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indra/llcorehttp/tests/llcorehttp_test.cpp

@@ -0,0 +1,179 @@
+/**
+ * @file llcorehttp_test
+ * @brief Main test runner
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llcorehttp_test.h"
+
+#include <iostream>
+#include <sstream>
+
+// These are not the right way in viewer for some reason:
+// #include <tut/tut.hpp>
+// #include <tut/tut_reporter.hpp>
+// This works:
+#include "../test/lltut.h"
+
+// Pull in each of the test sets
+#include "test_bufferarray.hpp"
+#include "test_bufferstream.hpp"
+#include "test_httpstatus.hpp"
+#include "test_refcounted.hpp"
+#include "test_httpoperation.hpp"
+// As of 2019-06-28, test_httprequest.hpp consistently crashes on Mac Release
+// builds for reasons not yet diagnosed.
+#if ! (LL_DARWIN && LL_RELEASE)
+#include "test_httprequest.hpp"
+#endif
+#include "test_httpheaders.hpp"
+#include "test_httprequestqueue.hpp"
+#include "_httpservice.h"
+
+#include "llproxy.h"
+#include "llcleanup.h"
+
+void ssl_thread_id_callback(CRYPTO_THREADID*);
+void ssl_locking_callback(int mode, int type, const char * file, int line);
+
+#if 0   // lltut provides main and runner
+
+namespace tut
+{
+    test_runner_singleton runner;
+}
+
+int main()
+{
+    curl_global_init(CURL_GLOBAL_ALL);
+
+    // *FIXME:  Need threaded/SSL curl setup here.
+
+    tut::reporter reporter;
+
+    tut::runner.get().set_callback(&reporter);
+    tut::runner.get().run_tests();
+    return !reporter.all_ok();
+
+    curl_global_cleanup();
+}
+
+#endif // 0
+
+int ssl_mutex_count(0);
+LLCoreInt::HttpMutex ** ssl_mutex_list = NULL;
+
+void init_curl()
+{
+    curl_global_init(CURL_GLOBAL_ALL);
+
+    ssl_mutex_count = CRYPTO_num_locks();
+    if (ssl_mutex_count > 0)
+    {
+        ssl_mutex_list = new LLCoreInt::HttpMutex * [ssl_mutex_count];
+
+        for (int i(0); i < ssl_mutex_count; ++i)
+        {
+            ssl_mutex_list[i] = new LLCoreInt::HttpMutex;
+        }
+
+        CRYPTO_set_locking_callback(ssl_locking_callback);
+        CRYPTO_THREADID_set_callback(ssl_thread_id_callback);
+    }
+
+    LLProxy::getInstance();
+}
+
+
+void term_curl()
+{
+    SUBSYSTEM_CLEANUP(LLProxy);
+
+    CRYPTO_set_locking_callback(NULL);
+    for (int i(0); i < ssl_mutex_count; ++i)
+    {
+        delete ssl_mutex_list[i];
+    }
+    delete [] ssl_mutex_list;
+}
+
+
+void ssl_thread_id_callback(CRYPTO_THREADID* pthreadid)
+{
+#if defined(WIN32)
+    CRYPTO_THREADID_set_pointer(pthreadid, GetCurrentThread());
+#else
+    CRYPTO_THREADID_set_pointer(pthreadid, pthread_self());
+#endif
+}
+
+
+void ssl_locking_callback(int mode, int type, const char * /* file */, int /* line */)
+{
+    if (type >= 0 && type < ssl_mutex_count)
+    {
+        if (mode & CRYPTO_LOCK)
+        {
+            ssl_mutex_list[type]->lock();
+        }
+        else
+        {
+            ssl_mutex_list[type]->unlock();
+        }
+    }
+}
+
+
+std::string get_base_url()
+{
+    const char * env(getenv("LL_TEST_PORT"));
+
+    if (! env)
+    {
+        std::cerr << "LL_TEST_PORT environment variable missing." << std::endl;
+        std::cerr << "Test expects to run in test_llcorehttp_peer.py script." << std::endl;
+        tut::ensure("LL_TEST_PORT set in environment", NULL != env);
+    }
+
+    int port(atoi(env));
+    std::ostringstream out;
+    out << "http://localhost:" << port << "/";
+    return out.str();
+}
+
+
+void stop_thread(LLCore::HttpRequest * req)
+{
+    if (req)
+    {
+        req->requestStopThread(LLCore::HttpHandler::ptr_t());
+
+        int count = 0;
+        int limit = 10;
+        while (count++ < limit && ! HttpService::isStopped())
+        {
+            req->update(1000);
+            usleep(100000);
+        }
+    }
+}

indra/llcorehttp/tests/llcorehttp_test.h

@@ -0,0 +1,64 @@
+/**
+ * @file llcorehttp_test.h
+ * @brief Main test runner
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+
+#ifndef _LLCOREHTTP_TEST_H_
+#define _LLCOREHTTP_TEST_H_
+
+#include "linden_common.h"      // Modifies curl interfaces
+
+#include <curl/curl.h>
+#include <openssl/crypto.h>
+#include <string>
+
+#include "httprequest.h"
+
+// Initialization and cleanup for libcurl.  Mainly provides
+// a mutex callback for SSL and a thread ID hash for libcurl.
+// If you don't use these (or equivalent) and do use libcurl,
+// you'll see stalls and other anomalies when performing curl
+// operations.
+extern void init_curl();
+extern void term_curl();
+extern std::string get_base_url();
+extern void stop_thread(LLCore::HttpRequest * req);
+
+class ScopedCurlInit
+{
+public:
+    ScopedCurlInit()
+        {
+            init_curl();
+        }
+
+    ~ScopedCurlInit()
+        {
+            term_curl();
+        }
+};
+
+
+#endif  // _LLCOREHTTP_TEST_H_

indra/llcorehttp/tests/test_allocator.cpp

@@ -0,0 +1,174 @@
+/**
+ * @file test_allocator.cpp
+ * @brief quick and dirty allocator for tracking memory allocations
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "test_allocator.h"
+
+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
+#include <libkern/OSAtomic.h>
+#elif defined(_MSC_VER)
+#include <Windows.h>
+#elif (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ ) > 40100
+// atomic extensions are built into GCC on posix platforms
+#endif
+
+#include <cassert>
+#include <cstdlib>
+#include <cstring>
+#include <vector>
+#include <iostream>
+#include <new>
+
+#include <boost/thread.hpp>
+
+struct BlockHeader
+{
+    struct Block * next;
+    std::size_t size;
+    bool in_use;
+};
+
+struct Block
+{
+    BlockHeader hdr;
+    unsigned char data[1];
+};
+
+#define TRACE_MSG(val) std::cout << __FUNCTION__ << "(" << val << ") [" << __FILE__ << ":" << __LINE__ << "]" << std::endl;
+
+static unsigned char MemBuf[ 4096 * 1024 ];
+Block * pNext = static_cast<Block *>(static_cast<void *>(MemBuf));
+volatile std::size_t MemTotal = 0;
+
+// cross-platform compare and swap operation
+static bool CAS(void * volatile * ptr, void * expected, void * new_value)
+{
+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
+    return OSAtomicCompareAndSwapPtr( expected, new_value, ptr );
+#elif defined(_MSC_VER)
+    return expected == InterlockedCompareExchangePointer( ptr, new_value, expected );
+#elif (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ ) > 40100
+    return __sync_bool_compare_and_swap( ptr, expected, new_value );
+#endif
+}
+
+static void * GetMem(std::size_t size)
+{
+    // TRACE_MSG(size);
+    volatile Block * pBlock = NULL;
+    volatile Block * pNewNext = NULL;
+
+    // do a lock-free update of the global next pointer
+    do
+    {
+        pBlock = pNext;
+        pNewNext = (volatile Block *)(pBlock->data + size);
+
+    } while(! CAS((void * volatile *) &pNext, (void *) pBlock, (void *) pNewNext));
+
+    // if we get here, we safely carved out a block of memory in the
+    // memory pool...
+
+    // initialize our block
+    pBlock->hdr.next = (Block *)(pBlock->data + size);
+    pBlock->hdr.size = size;
+    pBlock->hdr.in_use = true;
+    memset((void *) pBlock->data, 0, pBlock->hdr.size);
+
+    // do a lock-free update of the global memory total
+    volatile size_t total = 0;
+    volatile size_t new_total = 0;
+    do
+    {
+        total = MemTotal;
+        new_total = total + size;
+
+    } while (! CAS((void * volatile *) &MemTotal, (void *) total, (void *) new_total));
+
+    return (void *) pBlock->data;
+}
+
+
+static void FreeMem(void * p)
+{
+    // get the pointer to the block record
+    Block * pBlock = (Block *)((unsigned char *) p - sizeof(BlockHeader));
+
+    // TRACE_MSG(pBlock->hdr.size);
+    bool * cur_in_use = &(pBlock->hdr.in_use);
+    volatile bool in_use = false;
+    bool new_in_use = false;
+    do
+    {
+        in_use = pBlock->hdr.in_use;
+    } while (! CAS((void * volatile *) cur_in_use, (void *) in_use, (void *) new_in_use));
+
+    // do a lock-free update of the global memory total
+    volatile size_t total = 0;
+    volatile size_t new_total = 0;
+    do
+    {
+        total = MemTotal;
+        new_total = total - pBlock->hdr.size;
+    } while (! CAS((void * volatile *)&MemTotal, (void *) total, (void *) new_total));
+}
+
+
+std::size_t GetMemTotal()
+{
+    return MemTotal;
+}
+
+
+void * operator new(std::size_t size) //throw(std::bad_alloc)
+{
+    return GetMem( size );
+}
+
+
+void * operator new[](std::size_t size) //throw(std::bad_alloc)
+{
+    return GetMem( size );
+}
+
+
+void operator delete(void * p) throw()
+{
+    if (p)
+    {
+        FreeMem( p );
+    }
+}
+
+
+void operator delete[](void * p) throw()
+{
+    if (p)
+    {
+        FreeMem( p );
+    }
+}
+
+

indra/llcorehttp/tests/test_allocator.h

@@ -0,0 +1,42 @@
+/**
+ * @file test_allocator.h
+ * @brief quick and dirty allocator for tracking memory allocations
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef TEST_ALLOCATOR_H
+#define TEST_ALLOCATOR_H
+
+#include <cstdlib>
+#include <new>
+
+#error 2019-06-27 Do not use test_allocator.h -- does not respect alignment.
+
+size_t GetMemTotal();
+void * operator new(std::size_t size);   //throw (std::bad_alloc);
+void * operator new[](std::size_t size); //throw (std::bad_alloc);
+void operator delete(void * p) throw ();
+void operator delete[](void * p) throw ();
+
+#endif // TEST_ALLOCATOR_H
+

indra/llcorehttp/tests/test_bufferarray.hpp

@@ -0,0 +1,380 @@
+/**
+ * @file test_bufferarray.hpp
+ * @brief unit tests for the LLCore::BufferArray class
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCORE_BUFFER_ARRAY_H_
+#define TEST_LLCORE_BUFFER_ARRAY_H_
+
+#include "bufferarray.h"
+
+#include <iostream>
+
+
+using namespace LLCore;
+
+
+
+namespace tut
+{
+
+struct BufferArrayTestData
+{
+    // the test objects inherit from this so the member functions and variables
+    // can be referenced directly inside of the test functions.
+};
+
+typedef test_group<BufferArrayTestData> BufferArrayTestGroupType;
+typedef BufferArrayTestGroupType::object BufferArrayTestObjectType;
+BufferArrayTestGroupType BufferArrayTestGroup("BufferArray Tests");
+
+template <> template <>
+void BufferArrayTestObjectType::test<1>()
+{
+    set_test_name("BufferArray construction");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+    ensure("One ref on construction of BufferArray", ba->getRefCount() == 1);
+    ensure("Nothing in BA", 0 == ba->size());
+
+    // Try to read
+    char buffer[20];
+    size_t read_len(ba->read(0, buffer, sizeof(buffer)));
+    ensure("Read returns empty", 0 == read_len);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<2>()
+{
+    set_test_name("BufferArray single write");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    char buffer[256];
+
+    size_t len = ba->write(0, str1, strlen(str1));
+    ensure("Wrote length correct", strlen(str1) == len);
+    ensure("Recorded size correct", strlen(str1) == ba->size());
+
+    // read some data back
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(2, buffer, 2);
+    ensure("Read length correct", 2 == len);
+    ensure("Read content correct", 'c' == buffer[0] && 'd' == buffer[1]);
+    ensure("Read didn't overwrite", 'X' == buffer[2]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+
+template <> template <>
+void BufferArrayTestObjectType::test<3>()
+{
+    set_test_name("BufferArray multiple writes");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char buffer[256];
+
+    size_t len = ba->write(0, str1, str1_len);
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", str1_len == ba->size());
+
+    // again...
+    len = ba->write(str1_len, str1, strlen(str1));
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", (2 * str1_len) == ba->size());
+
+    // read some data back
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(8, buffer, 4);
+    ensure("Read length correct", 4 == len);
+    ensure("Read content correct", 'i' == buffer[0] && 'j' == buffer[1]);
+    ensure("Read content correct", 'a' == buffer[2] && 'b' == buffer[3]);
+    ensure("Read didn't overwrite", 'X' == buffer[4]);
+
+    // Read whole thing
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(0, buffer, sizeof(buffer));
+    ensure("Read length correct", (2 * str1_len) == len);
+    ensure("Read content correct (3)", 0 == strncmp(buffer, str1, str1_len));
+    ensure("Read content correct (4)", 0 == strncmp(&buffer[str1_len], str1, str1_len));
+    ensure("Read didn't overwrite (5)", 'X' == buffer[2 * str1_len]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<4>()
+{
+    set_test_name("BufferArray overwriting");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char str2[] = "ABCDEFGHIJ";
+    char buffer[256];
+
+    size_t len = ba->write(0, str1, str1_len);
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", str1_len == ba->size());
+
+    // again...
+    len = ba->write(str1_len, str1, strlen(str1));
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", (2 * str1_len) == ba->size());
+
+    // reposition and overwrite
+    len = ba->write(8, str2, 4);
+    ensure("Overwrite length correct", 4 == len);
+
+    // Leave position and read verifying content (stale really from seek() days)
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(12, buffer, 4);
+    ensure("Read length correct", 4 == len);
+    ensure("Read content correct", 'c' == buffer[0] && 'd' == buffer[1]);
+    ensure("Read content correct.2", 'e' == buffer[2] && 'f' == buffer[3]);
+    ensure("Read didn't overwrite", 'X' == buffer[4]);
+
+    // reposition and check
+    len = ba->read(6, buffer, 8);
+    ensure("Read length correct.2", 8 == len);
+    ensure("Read content correct.3", 'g' == buffer[0] && 'h' == buffer[1]);
+    ensure("Read content correct.4", 'A' == buffer[2] && 'B' == buffer[3]);
+    ensure("Read content correct.5", 'C' == buffer[4] && 'D' == buffer[5]);
+    ensure("Read content correct.6", 'c' == buffer[6] && 'd' == buffer[7]);
+    ensure("Read didn't overwrite.7", 'X' == buffer[8]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<5>()
+{
+    set_test_name("BufferArray multiple writes - sequential reads");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char buffer[256];
+
+    size_t len = ba->write(0, str1, str1_len);
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", str1_len == ba->size());
+
+    // again...
+    len = ba->write(str1_len, str1, str1_len);
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", (2 * str1_len) == ba->size());
+
+    // read some data back
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(8, buffer, 4);
+    ensure("Read length correct", 4 == len);
+    ensure("Read content correct", 'i' == buffer[0] && 'j' == buffer[1]);
+    ensure("Read content correct.2", 'a' == buffer[2] && 'b' == buffer[3]);
+    ensure("Read didn't overwrite", 'X' == buffer[4]);
+
+    // Read some more without repositioning
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(12, buffer, sizeof(buffer));
+    ensure("Read length correct", (str1_len - 2) == len);
+    ensure("Read content correct.3", 0 == strncmp(buffer, str1+2, str1_len-2));
+    ensure("Read didn't overwrite.2", 'X' == buffer[str1_len-1]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<6>()
+{
+    set_test_name("BufferArray overwrite spanning blocks and appending");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char str2[] = "ABCDEFGHIJKLMNOPQRST";
+    size_t str2_len(strlen(str2));
+    char buffer[256];
+
+    size_t len = ba->write(0, str1, str1_len);
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", str1_len == ba->size());
+
+    // again...
+    len = ba->write(str1_len, str1, strlen(str1));
+    ensure("Wrote length correct", str1_len == len);
+    ensure("Recorded size correct", (2 * str1_len) == ba->size());
+
+    // reposition and overwrite
+    len = ba->write(8, str2, str2_len);
+    ensure("Overwrite length correct", str2_len == len);
+
+    // Leave position and read verifying content
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(8 + str2_len, buffer, 0);
+    ensure("Read length correct", 0 == len);
+    ensure("Read didn't overwrite", 'X' == buffer[0]);
+
+    // reposition and check
+    len = ba->read(0, buffer, sizeof(buffer));
+    ensure("Read length correct.2", (str1_len + str2_len - 2) == len);
+    ensure("Read content correct", 0 == strncmp(buffer, str1, str1_len-2));
+    ensure("Read content correct.2", 0 == strncmp(buffer+str1_len-2, str2, str2_len));
+    ensure("Read didn't overwrite.2", 'X' == buffer[str1_len + str2_len - 2]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<7>()
+{
+    set_test_name("BufferArray overwrite spanning blocks and sequential writes");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char str2[] = "ABCDEFGHIJKLMNOPQRST";
+    size_t str2_len(strlen(str2));
+    char buffer[256];
+
+    // 2x str1
+    size_t len = ba->write(0, str1, str1_len);
+    len = ba->write(str1_len, str1, str1_len);
+
+    // reposition and overwrite
+    len = ba->write(6, str2, 2);
+    ensure("Overwrite length correct", 2 == len);
+
+    len = ba->write(8, str2, 2);
+    ensure("Overwrite length correct.2", 2 == len);
+
+    len = ba->write(10, str2, 2);
+    ensure("Overwrite length correct.3", 2 == len);
+
+    // append some data
+    len = ba->append(str2, str2_len);
+    ensure("Append length correct", str2_len == len);
+
+    // append some more
+    void * out_buf(ba->appendBufferAlloc(str1_len));
+    memcpy(out_buf, str1, str1_len);
+
+    // And some final writes
+    len = ba->write(3 * str1_len + str2_len, str2, 2);
+    ensure("Write length correct.2", 2 == len);
+
+    // Check contents
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(0, buffer, sizeof(buffer));
+    ensure("Final buffer length correct", (3 * str1_len + str2_len + 2) == len);
+    ensure("Read content correct", 0 == strncmp(buffer, str1, 6));
+    ensure("Read content correct.2", 0 == strncmp(buffer + 6, str2, 2));
+    ensure("Read content correct.3", 0 == strncmp(buffer + 8, str2, 2));
+    ensure("Read content correct.4", 0 == strncmp(buffer + 10, str2, 2));
+    ensure("Read content correct.5", 0 == strncmp(buffer + str1_len + 2, str1 + 2, str1_len - 2));
+    ensure("Read content correct.6", 0 == strncmp(buffer + str1_len + str1_len, str2, str2_len));
+    ensure("Read content correct.7", 0 == strncmp(buffer + str1_len + str1_len + str2_len, str1, str1_len));
+    ensure("Read content correct.8", 0 == strncmp(buffer + str1_len + str1_len + str2_len + str1_len, str2, 2));
+    ensure("Read didn't overwrite", 'X' == buffer[str1_len + str1_len + str2_len + str1_len + 2]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+template <> template <>
+void BufferArrayTestObjectType::test<8>()
+{
+    set_test_name("BufferArray zero-length appendBufferAlloc");
+
+    // create a new ref counted object with an implicit reference
+    BufferArray * ba = new BufferArray();
+
+    // write some data to the buffer
+    char str1[] = "abcdefghij";
+    size_t str1_len(strlen(str1));
+    char str2[] = "ABCDEFGHIJKLMNOPQRST";
+    size_t str2_len(strlen(str2));
+    char buffer[256];
+
+    // 2x str1
+    size_t len = ba->write(0, str1, str1_len);
+    len = ba->write(str1_len, str1, str1_len);
+
+    // zero-length allocate (we allow this with a valid pointer returned)
+    void * out_buf(ba->appendBufferAlloc(0));
+    ensure("Buffer from zero-length appendBufferAlloc non-NULL", NULL != out_buf);
+
+    // Do it again
+    void * out_buf2(ba->appendBufferAlloc(0));
+    ensure("Buffer from zero-length appendBufferAlloc non-NULL.2", NULL != out_buf2);
+    ensure("Two zero-length appendBufferAlloc buffers distinct", out_buf != out_buf2);
+
+    // And some final writes
+    len = ba->write(2 * str1_len, str2, str2_len);
+
+    // Check contents
+    memset(buffer, 'X', sizeof(buffer));
+    len = ba->read(0, buffer, sizeof(buffer));
+    ensure("Final buffer length correct", (2 * str1_len + str2_len) == len);
+    ensure("Read content correct.1", 0 == strncmp(buffer, str1, str1_len));
+    ensure("Read content correct.2", 0 == strncmp(buffer + str1_len, str1, str1_len));
+    ensure("Read content correct.3", 0 == strncmp(buffer + str1_len + str1_len, str2, str2_len));
+    ensure("Read didn't overwrite", 'X' == buffer[str1_len + str1_len + str2_len]);
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+}
+
+}  // end namespace tut
+
+
+#endif  // TEST_LLCORE_BUFFER_ARRAY_H_

indra/llcorehttp/tests/test_bufferstream.hpp

@@ -0,0 +1,252 @@
+/**
+ * @file test_bufferstream.hpp
+ * @brief unit tests for the LLCore::BufferArrayStreamBuf/BufferArrayStream classes
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCORE_BUFFER_STREAM_H_
+#define TEST_LLCORE_BUFFER_STREAM_H_
+
+#include "bufferstream.h"
+
+#include <iostream>
+
+#include "llsd.h"
+#include "llsdserialize.h"
+
+
+using namespace LLCore;
+
+
+namespace tut
+{
+
+struct BufferStreamTestData
+{
+    // the test objects inherit from this so the member functions and variables
+    // can be referenced directly inside of the test functions.
+};
+
+typedef test_group<BufferStreamTestData> BufferStreamTestGroupType;
+typedef BufferStreamTestGroupType::object BufferStreamTestObjectType;
+BufferStreamTestGroupType BufferStreamTestGroup("BufferStream Tests");
+typedef BufferArrayStreamBuf::traits_type tst_traits_t;
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<1>()
+{
+    set_test_name("BufferArrayStreamBuf construction with NULL BufferArray");
+
+    // create a new ref counted object with an implicit reference
+    BufferArrayStreamBuf * bsb = new BufferArrayStreamBuf(NULL);
+
+    // Not much will work with a NULL
+    ensure("underflow() on NULL fails", tst_traits_t::eof() == bsb->underflow());
+    ensure("uflow() on NULL fails", tst_traits_t::eof() == bsb->uflow());
+    ensure("pbackfail() on NULL fails", tst_traits_t::eof() == bsb->pbackfail('c'));
+    ensure("showmanyc() on NULL fails", bsb->showmanyc() == -1);
+    ensure("overflow() on NULL fails", tst_traits_t::eof() == bsb->overflow('c'));
+    ensure("xsputn() on NULL fails", bsb->xsputn("blah", 4) == 0);
+    ensure("seekoff() on NULL fails", bsb->seekoff(0, std::ios_base::beg, std::ios_base::in) == std::streampos(-1));
+
+    // release the implicit reference, causing the object to be released
+    delete bsb;
+    bsb = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<2>()
+{
+    set_test_name("BufferArrayStream construction with NULL BufferArray");
+
+    // create a new ref counted object with an implicit reference
+    BufferArrayStream * bas = new BufferArrayStream(NULL);
+
+    // Not much will work with a NULL here
+    ensure("eof() is false on NULL", ! bas->eof());
+    ensure("fail() is false on NULL", ! bas->fail());
+    ensure("good() on NULL", bas->good());
+
+    // release the implicit reference, causing the object to be released
+    delete bas;
+    bas = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<3>()
+{
+    set_test_name("BufferArrayStreamBuf construction with empty BufferArray");
+
+    // create a new ref counted BufferArray with implicit reference
+    BufferArray * ba = new BufferArray;
+    BufferArrayStreamBuf * bsb = new BufferArrayStreamBuf(ba);
+
+    // I can release my ref on the BA
+    ba->release();
+    ba = NULL;
+
+    // release the implicit reference, causing the object to be released
+    delete bsb;
+    bsb = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<4>()
+{
+    set_test_name("BufferArrayStream construction with empty BufferArray");
+
+    // create a new ref counted BufferArray with implicit reference
+    BufferArray * ba = new BufferArray;
+
+    {
+        // create a new ref counted object with an implicit reference
+        BufferArrayStream bas(ba);
+    }
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+    ba = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<5>()
+{
+    set_test_name("BufferArrayStreamBuf construction with real BufferArray");
+
+    // create a new ref counted BufferArray with implicit reference
+    BufferArray * ba = new BufferArray;
+    const char * content("This is a string.  A fragment.");
+    const size_t c_len(strlen(content));
+    ba->append(content, c_len);
+
+    // Creat an adapter for the BufferArray
+    BufferArrayStreamBuf * bsb = new BufferArrayStreamBuf(ba);
+
+    // I can release my ref on the BA
+    ba->release();
+    ba = NULL;
+
+    // Various static state
+    ensure("underflow() returns 'T'", bsb->underflow() == 'T');
+    ensure("underflow() returns 'T' again", bsb->underflow() == 'T');
+    ensure("uflow() returns 'T'", bsb->uflow() == 'T');
+    ensure("uflow() returns 'h'", bsb->uflow() == 'h');
+    ensure("pbackfail('i') fails", tst_traits_t::eof() == bsb->pbackfail('i'));
+    ensure("pbackfail('T') fails", tst_traits_t::eof() == bsb->pbackfail('T'));
+    ensure("pbackfail('h') succeeds", bsb->pbackfail('h') == 'h');
+    ensure("showmanyc() is everything but the 'T'", bsb->showmanyc() == (c_len - 1));
+    ensure("overflow() appends", bsb->overflow('c') == 'c');
+    ensure("showmanyc() reflects append", bsb->showmanyc() == (c_len - 1 + 1));
+    ensure("xsputn() appends some more", bsb->xsputn("bla!", 4) == 4);
+    ensure("showmanyc() reflects 2nd append", bsb->showmanyc() == (c_len - 1 + 5));
+    ensure("seekoff() succeeds", bsb->seekoff(0, std::ios_base::beg, std::ios_base::in) == std::streampos(0));
+    ensure("seekoff() succeeds 2", bsb->seekoff(4, std::ios_base::cur, std::ios_base::in) == std::streampos(4));
+    ensure("showmanyc() picks up seekoff", bsb->showmanyc() == (c_len + 5 - 4));
+    ensure("seekoff() succeeds 3", bsb->seekoff(0, std::ios_base::end, std::ios_base::in) == std::streampos(c_len + 4));
+    ensure("pbackfail('!') succeeds", tst_traits_t::eof() == bsb->pbackfail('!'));
+
+    // release the implicit reference, causing the object to be released
+    delete bsb;
+    bsb = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<6>()
+{
+    set_test_name("BufferArrayStream construction with real BufferArray");
+
+    // create a new ref counted BufferArray with implicit reference
+    BufferArray * ba = new BufferArray;
+    //const char * content("This is a string.  A fragment.");
+    //const size_t c_len(strlen(content));
+    //ba->append(content, strlen(content));
+
+    {
+        // Creat an adapter for the BufferArray
+        BufferArrayStream bas(ba);
+
+        // Basic operations
+        bas << "Hello" << 27 << ".";
+        ensure("BA length 8", ba->size() == 8);
+
+        std::string str;
+        bas >> str;
+        ensure("reads correctly", str == "Hello27.");
+    }
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+    ba = NULL;
+}
+
+
+template <> template <>
+void BufferStreamTestObjectType::test<7>()
+{
+    set_test_name("BufferArrayStream with LLSD serialization");
+
+    // create a new ref counted BufferArray with implicit reference
+    BufferArray * ba = new BufferArray;
+
+    {
+        // Creat an adapter for the BufferArray
+        BufferArrayStream bas(ba);
+
+        // LLSD
+        LLSD llsd = LLSD::emptyMap();
+
+        llsd["int"] = LLSD::Integer(3);
+        llsd["float"] = LLSD::Real(923289.28992);
+        llsd["string"] = LLSD::String("aksjdl;ajsdgfjgfal;sdgjakl;sdfjkl;ajsdfkl;ajsdfkl;jaskl;dfj");
+
+        LLSD llsd_map = LLSD::emptyMap();
+        llsd_map["int"] = LLSD::Integer(-2889);
+        llsd_map["float"] = LLSD::Real(2.37829e32);
+        llsd_map["string"] = LLSD::String("OHIGODHSPDGHOSDHGOPSHDGP");
+
+        llsd["map"] = llsd_map;
+
+        // Serialize it
+        LLSDSerialize::toXML(llsd, bas);
+
+        std::string str;
+        bas >> str;
+        // std::cout << "SERIALIZED LLSD:  " << str << std::endl;
+        ensure("Extracted string has reasonable length", str.size() > 60);
+    }
+
+    // release the implicit reference, causing the object to be released
+    ba->release();
+    ba = NULL;
+}
+
+
+}  // end namespace tut
+
+
+#endif  // TEST_LLCORE_BUFFER_STREAM_H_

indra/llcorehttp/tests/test_httpheaders.hpp

@@ -0,0 +1,392 @@
+/**
+ * @file test_httpheaders.hpp
+ * @brief unit tests for the LLCore::HttpHeaders class
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012-2013, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCORE_HTTP_HEADERS_H_
+#define TEST_LLCORE_HTTP_HEADERS_H_
+
+#include "httpheaders.h"
+
+#include <iostream>
+
+
+using namespace LLCoreInt;
+
+
+namespace tut
+{
+
+struct HttpHeadersTestData
+{
+    // the test objects inherit from this so the member functions and variables
+    // can be referenced directly inside of the test functions.
+};
+
+typedef test_group<HttpHeadersTestData> HttpHeadersTestGroupType;
+typedef HttpHeadersTestGroupType::object HttpHeadersTestObjectType;
+HttpHeadersTestGroupType HttpHeadersTestGroup("HttpHeaders Tests");
+
+template <> template <>
+void HttpHeadersTestObjectType::test<1>()
+{
+    set_test_name("HttpHeaders construction");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+    ensure("Nothing in headers", 0 == headers->size());
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+template <> template <>
+void HttpHeadersTestObjectType::test<2>()
+{
+    set_test_name("HttpHeaders construction");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+
+    {
+        // Append a few strings
+        std::string str1n("Pragma");
+        std::string str1v("");
+        headers->append(str1n, str1v);
+        std::string str2n("Accept");
+        std::string str2v("application/json");
+        headers->append(str2n, str2v);
+
+        ensure("Headers retained", 2 == headers->size());
+        HttpHeaders::container_t & c(headers->getContainerTESTONLY());
+
+        ensure("First name is first name", c[0].first == str1n);
+        ensure("First value is first value", c[0].second == str1v);
+        ensure("Second name is second name", c[1].first == str2n);
+        ensure("Second value is second value", c[1].second == str2v);
+    }
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+template <> template <>
+void HttpHeadersTestObjectType::test<3>()
+{
+    set_test_name("HttpHeaders basic find");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+
+    {
+        // Append a few strings
+        std::string str1n("Uno");
+        std::string str1v("1");
+        headers->append(str1n, str1v);
+        std::string str2n("doS");
+        std::string str2v("2-2-2-2");
+        headers->append(str2n, str2v);
+        std::string str3n("TRES");
+        std::string str3v("trois gymnopedie");
+        headers->append(str3n, str3v);
+
+        ensure("Headers retained", 3 == headers->size());
+
+        const std::string * result(NULL);
+
+        // Find a header
+        result = headers->find("TRES");
+        ensure("Found the last item", result != NULL);
+        ensure("Last item is a nice", result != NULL && str3v == *result);
+
+        // appends above are raw and find is case sensitive
+        result = headers->find("TReS");
+        ensure("Last item not found due to case", result == NULL);
+
+        result = headers->find("TRE");
+        ensure("Last item not found due to prefixing (1)", result == NULL);
+
+        result = headers->find("TRESS");
+        ensure("Last item not found due to prefixing (2)", result == NULL);
+    }
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+template <> template <>
+void HttpHeadersTestObjectType::test<4>()
+{
+    set_test_name("HttpHeaders normalized header entry");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+
+    {
+        static char line1[] = " AcCePT : image/yourfacehere";
+        static char line1v[] = "image/yourfacehere";
+        headers->appendNormal(line1, sizeof(line1) - 1);
+
+        ensure("First append worked in some fashion", 1 == headers->size());
+
+        const std::string * result(NULL);
+
+        // Find a header
+        result = headers->find("accept");
+        ensure("Found 'accept'", result != NULL);
+        ensure("accept value has face", result != NULL && *result == line1v);
+
+        // Left-clean on value
+        static char line2[] = " next : \t\tlinejunk \t";
+        headers->appendNormal(line2, sizeof(line2) - 1);
+        ensure("Second append worked", 2 == headers->size());
+        result = headers->find("next");
+        ensure("Found 'next'", result != NULL);
+        ensure("next value is left-clean", result != NULL &&
+               *result == "linejunk \t");
+
+        // First value unmolested
+        result = headers->find("accept");
+        ensure("Found 'accept' again", result != NULL);
+        ensure("accept value has face", result != NULL && *result == line1v);
+
+        // Colons in value are okay
+        static char line3[] = "FancY-PANTs::plop:-neuf-=vleem=";
+        static char line3v[] = ":plop:-neuf-=vleem=";
+        headers->appendNormal(line3, sizeof(line3) - 1);
+        ensure("Third append worked", 3 == headers->size());
+        result = headers->find("fancy-pants");
+        ensure("Found 'fancy-pants'", result != NULL);
+        ensure("fancy-pants value has colons", result != NULL && *result == line3v);
+
+        // Zero-length value
+        static char line4[] = "all-talk-no-walk:";
+        headers->appendNormal(line4, sizeof(line4) - 1);
+        ensure("Fourth append worked", 4 == headers->size());
+        result = headers->find("all-talk-no-walk");
+        ensure("Found 'all-talk'", result != NULL);
+        ensure("al-talk value is zero-length", result != NULL && result->size() == 0);
+
+        // Zero-length name
+        static char line5[] = ":all-talk-no-walk";
+        static char line5v[] = "all-talk-no-walk";
+        headers->appendNormal(line5, sizeof(line5) - 1);
+        ensure("Fifth append worked", 5 == headers->size());
+        result = headers->find("");
+        ensure("Found no-name", result != NULL);
+        ensure("no-name value is something", result != NULL && *result == line5v);
+
+        // Lone colon is still something
+        headers->clear();
+        static char line6[] = "  :";
+        headers->appendNormal(line6, sizeof(line6) - 1);
+        ensure("Sixth append worked", 1 == headers->size());
+        result = headers->find("");
+        ensure("Found 2nd no-name", result != NULL);
+        ensure("2nd no-name value is nothing", result != NULL && result->size() == 0);
+
+        // Line without colons is taken as-is and unstripped in name
+        static char line7[] = " \toskdgioasdghaosdghoowg28342908tg8902hg0hwedfhqew890v7qh0wdebv78q0wdevbhq>?M>BNM<ZV>?NZ? \t";
+        headers->appendNormal(line7, sizeof(line7) - 1);
+        ensure("Seventh append worked", 2 == headers->size());
+        result = headers->find(line7);
+        ensure("Found whatsit line", result != NULL);
+        ensure("Whatsit line has no value", result != NULL && result->size() == 0);
+
+        // Normaling interface heeds the byte count, doesn't look for NUL-terminator
+        static char line8[] = "binary:ignorestuffontheendofthis";
+        headers->appendNormal(line8, 13);
+        ensure("Eighth append worked", 3 == headers->size());
+        result = headers->find("binary");
+        ensure("Found 'binary'", result != NULL);
+        ensure("binary value was limited to 'ignore'", result != NULL &&
+               *result == "ignore");
+
+    }
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+// Verify forward iterator finds everything as expected
+template <> template <>
+void HttpHeadersTestObjectType::test<5>()
+{
+    set_test_name("HttpHeaders iterator tests");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+
+    HttpHeaders::iterator end(headers->end()), begin(headers->begin());
+    ensure("Empty container has equal begin/end const iterators", end == begin);
+    HttpHeaders::const_iterator cend(headers->end()), cbegin(headers->begin());
+    ensure("Empty container has equal rbegin/rend const iterators", cend == cbegin);
+
+    ensure("Empty container has equal begin/end iterators", headers->end() == headers->begin());
+
+    {
+        static char line1[] = " AcCePT : image/yourfacehere";
+        static char line1v[] = "image/yourfacehere";
+        headers->appendNormal(line1, sizeof(line1) - 1);
+
+        static char line2[] = " next : \t\tlinejunk \t";
+        static char line2v[] = "linejunk \t";
+        headers->appendNormal(line2, sizeof(line2) - 1);
+
+        static char line3[] = "FancY-PANTs::plop:-neuf-=vleem=";
+        static char line3v[] = ":plop:-neuf-=vleem=";
+        headers->appendNormal(line3, sizeof(line3) - 1);
+
+        static char line4[] = "all-talk-no-walk:";
+        static char line4v[] = "";
+        headers->appendNormal(line4, sizeof(line4) - 1);
+
+        static char line5[] = ":all-talk-no-walk";
+        static char line5v[] = "all-talk-no-walk";
+        headers->appendNormal(line5, sizeof(line5) - 1);
+
+        static char line6[] = "  :";
+        static char line6v[] = "";
+        headers->appendNormal(line6, sizeof(line6) - 1);
+
+        ensure("All entries accounted for", 6 == headers->size());
+
+        static char * values[] = {
+            line1v,
+            line2v,
+            line3v,
+            line4v,
+            line5v,
+            line6v
+        };
+
+        int i(0);
+        HttpHeaders::const_iterator cend(headers->end());
+        for (HttpHeaders::const_iterator it(headers->begin());
+             cend != it;
+             ++it, ++i)
+        {
+            std::ostringstream str;
+            str << "Const Iterator value # " << i << " was " << values[i];
+            ensure(str.str(), (*it).second == values[i]);
+        }
+
+        // Rewind, do non-consts
+        i = 0;
+        HttpHeaders::iterator end(headers->end());
+        for (HttpHeaders::iterator it(headers->begin());
+             end != it;
+             ++it, ++i)
+        {
+            std::ostringstream str;
+            str << "Const Iterator value # " << i << " was " << values[i];
+            ensure(str.str(), (*it).second == values[i]);
+        }
+    }
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+// Reverse iterators find everything as expected
+template <> template <>
+void HttpHeadersTestObjectType::test<6>()
+{
+    set_test_name("HttpHeaders reverse iterator tests");
+
+    // create a new ref counted object with an implicit reference
+    HttpHeaders::ptr_t headers = HttpHeaders::ptr_t(new HttpHeaders());
+
+    HttpHeaders::reverse_iterator rend(headers->rend()), rbegin(headers->rbegin());
+    ensure("Empty container has equal rbegin/rend const iterators", rend == rbegin);
+    HttpHeaders::const_reverse_iterator crend(headers->rend()), crbegin(headers->rbegin());
+    ensure("Empty container has equal rbegin/rend const iterators", crend == crbegin);
+
+    {
+        static char line1[] = " AcCePT : image/yourfacehere";
+        static char line1v[] = "image/yourfacehere";
+        headers->appendNormal(line1, sizeof(line1) - 1);
+
+        static char line2[] = " next : \t\tlinejunk \t";
+        static char line2v[] = "linejunk \t";
+        headers->appendNormal(line2, sizeof(line2) - 1);
+
+        static char line3[] = "FancY-PANTs::plop:-neuf-=vleem=";
+        static char line3v[] = ":plop:-neuf-=vleem=";
+        headers->appendNormal(line3, sizeof(line3) - 1);
+
+        static char line4[] = "all-talk-no-walk:";
+        static char line4v[] = "";
+        headers->appendNormal(line4, sizeof(line4) - 1);
+
+        static char line5[] = ":all-talk-no-walk";
+        static char line5v[] = "all-talk-no-walk";
+        headers->appendNormal(line5, sizeof(line5) - 1);
+
+        static char line6[] = "  :";
+        static char line6v[] = "";
+        headers->appendNormal(line6, sizeof(line6) - 1);
+
+        ensure("All entries accounted for", 6 == headers->size());
+
+        static char * values[] = {
+            line6v,
+            line5v,
+            line4v,
+            line3v,
+            line2v,
+            line1v
+        };
+
+        int i(0);
+        HttpHeaders::const_reverse_iterator cend(headers->rend());
+        for (HttpHeaders::const_reverse_iterator it(headers->rbegin());
+             cend != it;
+             ++it, ++i)
+        {
+            std::ostringstream str;
+            str << "Const Iterator value # " << i << " was " << values[i];
+            ensure(str.str(), (*it).second == values[i]);
+        }
+
+        // Rewind, do non-consts
+        i = 0;
+        HttpHeaders::reverse_iterator end(headers->rend());
+        for (HttpHeaders::reverse_iterator it(headers->rbegin());
+             end != it;
+             ++it, ++i)
+        {
+            std::ostringstream str;
+            str << "Iterator value # " << i << " was " << values[i];
+            ensure(str.str(), (*it).second == values[i]);
+        }
+    }
+
+    // release the implicit reference, causing the object to be released
+    headers.reset();
+}
+
+}  // end namespace tut
+
+
+#endif  // TEST_LLCORE_HTTP_HEADERS_H_

indra/llcorehttp/tests/test_httpoperation.hpp

@@ -0,0 +1,107 @@
+/**
+ * @file test_httpoperation.hpp
+ * @brief unit tests for the LLCore::HttpOperation-derived classes
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCORE_HTTP_OPERATION_H_
+#define TEST_LLCORE_HTTP_OPERATION_H_
+
+#include "_httpoperation.h"
+#include "httphandler.h"
+
+#include <iostream>
+
+
+using namespace LLCoreInt;
+
+
+namespace
+{
+
+class TestHandler : public LLCore::HttpHandler
+{
+public:
+    virtual void onCompleted(HttpHandle, HttpResponse *)
+        {
+            std::cout << "TestHandler::onCompleted() invoked" << std::endl;
+        }
+
+};
+
+
+}  // end namespace anonymous
+
+
+namespace tut
+{
+    struct HttpOperationTestData
+    {
+        // the test objects inherit from this so the member functions and variables
+        // can be referenced directly inside of the test functions.
+    };
+
+    typedef test_group<HttpOperationTestData> HttpOperationTestGroupType;
+    typedef HttpOperationTestGroupType::object HttpOperationTestObjectType;
+    HttpOperationTestGroupType HttpOperationTestGroup("HttpOperation Tests");
+
+    template <> template <>
+    void HttpOperationTestObjectType::test<1>()
+    {
+        set_test_name("HttpOpNull construction");
+
+        // create a new ref counted object with an implicit reference
+        HttpOperation::ptr_t op (new HttpOpNull());
+        ensure(op.use_count() == 1);
+
+        // release the implicit reference, causing the object to be released
+        op.reset();
+    }
+
+    template <> template <>
+    void HttpOperationTestObjectType::test<2>()
+    {
+        set_test_name("HttpOpNull construction with handlers");
+
+        // Get some handlers
+        LLCore::HttpHandler::ptr_t h1 (new TestHandler());
+
+        // create a new ref counted object with an implicit reference
+        HttpOperation::ptr_t op (new HttpOpNull());
+
+        // Add the handlers
+        op->setReplyPath(LLCore::HttpOperation::HttpReplyQueuePtr_t(), h1);
+
+        // Check ref count
+        ensure(op.use_count() == 1);
+
+        // release the reference, releasing the operation but
+        // not the handlers.
+        op.reset();
+
+        // release the handlers
+        h1.reset();
+    }
+
+}
+
+#endif  // TEST_LLCORE_HTTP_OPERATION_H_

indra/llcorehttp/tests/test_httprequestqueue.hpp

@@ -0,0 +1,157 @@
+/**
+ * @file test_httprequestqueue.hpp
+ * @brief unit tests for the LLCore::HttpRequestQueue class
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCORE_HTTP_REQUESTQUEUE_H_
+#define TEST_LLCORE_HTTP_REQUESTQUEUE_H_
+
+#include "_httprequestqueue.h"
+
+#include <iostream>
+
+#include "_httpoperation.h"
+
+
+using namespace LLCoreInt;
+
+
+
+namespace tut
+{
+
+struct HttpRequestqueueTestData
+{
+    // the test objects inherit from this so the member functions and variables
+    // can be referenced directly inside of the test functions.
+};
+
+typedef test_group<HttpRequestqueueTestData> HttpRequestqueueTestGroupType;
+typedef HttpRequestqueueTestGroupType::object HttpRequestqueueTestObjectType;
+HttpRequestqueueTestGroupType HttpRequestqueueTestGroup("HttpRequestqueue Tests");
+
+template <> template <>
+void HttpRequestqueueTestObjectType::test<1>()
+{
+    set_test_name("HttpRequestQueue construction");
+
+    // create a new ref counted object with an implicit reference
+    HttpRequestQueue::init();
+
+    ensure("One ref on construction of HttpRequestQueue", HttpRequestQueue::instanceOf()->getRefCount() == 1);
+
+    // release the implicit reference, causing the object to be released
+    HttpRequestQueue::term();
+}
+
+template <> template <>
+void HttpRequestqueueTestObjectType::test<2>()
+{
+    set_test_name("HttpRequestQueue refcount works");
+
+    // create a new ref counted object with an implicit reference
+    HttpRequestQueue::init();
+
+    HttpRequestQueue * rq = HttpRequestQueue::instanceOf();
+    rq->addRef();
+
+    // release the singleton, hold on to the object
+    HttpRequestQueue::term();
+
+    ensure("One ref after term() called", rq->getRefCount() == 1);
+
+    // Drop ref
+    rq->release();
+}
+
+template <> template <>
+void HttpRequestqueueTestObjectType::test<3>()
+{
+    set_test_name("HttpRequestQueue addOp/fetchOp work");
+
+    // create a new ref counted object with an implicit reference
+    HttpRequestQueue::init();
+
+    HttpRequestQueue * rq = HttpRequestQueue::instanceOf();
+
+    HttpOperation::ptr_t op(new HttpOpNull());
+
+    rq->addOp(op);      // transfer my refcount
+
+    op = rq->fetchOp(true);     // Potentially hangs the test on failure
+    ensure("One goes in, one comes out", static_cast<bool>(op));
+    op.reset();
+
+    op = rq->fetchOp(false);
+    ensure("Better not be two of them", !op);
+
+    // release the singleton, hold on to the object
+    HttpRequestQueue::term();
+}
+
+template <> template <>
+void HttpRequestqueueTestObjectType::test<4>()
+{
+    set_test_name("HttpRequestQueue addOp/fetchAll work");
+
+    // create a new ref counted object with an implicit reference
+    HttpRequestQueue::init();
+
+    HttpRequestQueue * rq = HttpRequestQueue::instanceOf();
+
+    HttpOperation::ptr_t op (new HttpOpNull());
+    rq->addOp(op);      // transfer my refcount
+
+    op.reset(new HttpOpNull());
+    rq->addOp(op);      // transfer my refcount
+
+    op.reset(new HttpOpNull());
+    rq->addOp(op);      // transfer my refcount
+
+    {
+        HttpRequestQueue::OpContainer ops;
+        rq->fetchAll(true, ops);        // Potentially hangs the test on failure
+        ensure("Three go in, three come out", 3 == ops.size());
+
+        op = rq->fetchOp(false);
+        ensure("Better not be any more of them", !op);
+        op.reset();
+
+        // release the singleton, hold on to the object
+        HttpRequestQueue::term();
+
+        // Release them
+        ops.clear();
+//      while (! ops.empty())
+//      {
+//          HttpOperation * op = ops.front();
+//          ops.erase(ops.begin());
+//          op->release();
+//      }
+    }
+}
+
+}  // end namespace tut
+
+
+#endif  // TEST_LLCORE_HTTP_REQUESTQUEUE_H_

indra/llcorehttp/tests/test_httpstatus.hpp

@@ -0,0 +1,300 @@
+/**
+ * @file test_llrefcounted
+ * @brief unit tests for HttpStatus struct
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012-2013, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef TEST_HTTP_STATUS_H_
+#define TEST_HTTP_STATUS_H_
+
+#include "httpcommon.h"
+
+#include <curl/curl.h>
+#include <curl/multi.h>
+
+using namespace LLCore;
+
+namespace tut
+{
+
+struct HttpStatusTestData
+{
+    HttpStatusTestData()
+        {}
+};
+
+typedef test_group<HttpStatusTestData> HttpStatusTestGroupType;
+typedef HttpStatusTestGroupType::object HttpStatusTestObjectType;
+
+HttpStatusTestGroupType HttpStatusTestGroup("HttpStatus Tests");
+
+template <> template <>
+void HttpStatusTestObjectType::test<1>()
+{
+    set_test_name("HttpStatus construction");
+
+    // auto allocation fine for this
+    HttpStatus status;
+
+    status = HttpStatus(HttpStatus::EXT_CURL_EASY, 0);
+
+    ensure(bool(status));
+    ensure(false == !(status));
+
+    status = HttpStatus(HttpStatus::EXT_CURL_MULTI, 0);
+
+    ensure(bool(status));
+    ensure(false == !(status));
+
+    status = HttpStatus(HttpStatus::LLCORE, HE_SUCCESS);
+
+    ensure(bool(status));
+    ensure(false == !(status));
+
+    status = HttpStatus(HttpStatus::EXT_CURL_MULTI, -1);
+
+    ensure(false == bool(status));
+    ensure(!(status));
+
+    status = HttpStatus(HttpStatus::EXT_CURL_EASY, CURLE_BAD_DOWNLOAD_RESUME);
+
+    ensure(false == bool(status));
+    ensure(!(status));
+}
+
+
+// template <> template <>
+// void HttpStatusTestObjectType::test<2>()
+// {
+//  set_test_name("HttpStatus memory structure");
+//
+//  // Require that an HttpStatus object can be trivially
+//  // returned as a function return value in registers.
+//  // One should fit in an int on all platforms.
+//
+//  //ensure(sizeof(HttpStatus) <= sizeof(int));
+// }
+
+
+template <> template <>
+void HttpStatusTestObjectType::test<2>()
+{
+    set_test_name("HttpStatus valid status string conversion");
+
+    HttpStatus status = HttpStatus(HttpStatus::EXT_CURL_EASY, 0);
+    std::string msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(msg.empty());
+
+    status = HttpStatus(HttpStatus::EXT_CURL_EASY, CURLE_BAD_FUNCTION_ARGUMENT);
+    msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+
+    status = HttpStatus(HttpStatus::EXT_CURL_MULTI, CURLM_OUT_OF_MEMORY);
+    msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+
+    status = HttpStatus(HttpStatus::LLCORE, HE_SHUTTING_DOWN);
+    msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+}
+
+
+template <> template <>
+void HttpStatusTestObjectType::test<3>()
+{
+    set_test_name("HttpStatus invalid status string conversion");
+
+    HttpStatus status = HttpStatus(HttpStatus::EXT_CURL_EASY, 32726);
+    std::string msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+
+    status = HttpStatus(HttpStatus::EXT_CURL_MULTI, -470);
+    msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+
+    status = HttpStatus(HttpStatus::LLCORE, 923);
+    msg = status.toString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure(! msg.empty());
+}
+
+template <> template <>
+void HttpStatusTestObjectType::test<4>()
+{
+    set_test_name("HttpStatus equality/inequality testing");
+
+    // Make certain equality/inequality tests do not pass
+    // through the bool conversion.  Distinct successful
+    // and error statuses should compare unequal.
+
+    HttpStatus status1(HttpStatus::LLCORE, HE_SUCCESS);
+    HttpStatus status2(HttpStatus::EXT_CURL_EASY, HE_SUCCESS);
+    ensure(status1 != status2);
+
+    status1 = HttpStatus(HttpStatus::LLCORE, HE_REPLY_ERROR);
+    status1 = HttpStatus(HttpStatus::LLCORE, HE_SHUTTING_DOWN);
+
+    ensure(status1 != status2);
+}
+
+template <> template <>
+void HttpStatusTestObjectType::test<5>()
+{
+    set_test_name("HttpStatus basic HTTP status encoding");
+
+    HttpStatus status;
+
+    status = HttpStatus(200, HE_SUCCESS);
+    std::string msg = status.toString();
+    ensure(msg.empty());
+    ensure(bool(status));
+
+    // Normally a success but application says error
+    status = HttpStatus(200, HE_REPLY_ERROR);
+    msg = status.toString();
+    ensure(! msg.empty());
+    ensure(! bool(status));
+    ensure(status.toULong() > 1UL);             // Biggish number, not a bool-to-ulong
+
+    // Same statuses with distinct success/fail are distinct
+    status = HttpStatus(200, HE_SUCCESS);
+    HttpStatus status2(200, HE_REPLY_ERROR);
+    ensure(status != status2);
+
+    // Normally an error but application says okay
+    status = HttpStatus(406, HE_SUCCESS);
+    msg = status.toString();
+    ensure(msg.empty());
+    ensure(bool(status));
+
+    // Different statuses but both successful are distinct
+    status = HttpStatus(200, HE_SUCCESS);
+    status2 = HttpStatus(201, HE_SUCCESS);
+    ensure(status != status2);
+
+    // Different statuses but both failed are distinct
+    status = HttpStatus(200, HE_REPLY_ERROR);
+    status2 = HttpStatus(201, HE_REPLY_ERROR);
+    ensure(status != status2);
+}
+
+template <> template <>
+void HttpStatusTestObjectType::test<6>()
+{
+    set_test_name("HttpStatus HTTP status text strings");
+
+    HttpStatus status(100, HE_REPLY_ERROR);
+    std::string msg(status.toString());
+    ensure(! msg.empty());              // Should be something
+    ensure(msg == "Continue");
+
+    status = HttpStatus(200, HE_SUCCESS);
+    msg = status.toString();
+    ensure(msg.empty());                // Success is empty
+
+    status = HttpStatus(199, HE_REPLY_ERROR);
+    msg = status.toString();
+    ensure(msg == "Unknown error");
+
+    status = HttpStatus(505, HE_REPLY_ERROR);
+    msg = status.toString();
+    ensure(msg == "HTTP Version not supported");
+
+    status = HttpStatus(506, HE_REPLY_ERROR);
+    msg = status.toString();
+    ensure(msg == "Unknown error");
+
+    status = HttpStatus(999, HE_REPLY_ERROR);
+    msg = status.toString();
+    ensure(msg == "Unknown error");
+}
+
+
+template <> template <>
+void HttpStatusTestObjectType::test<7>()
+{
+    set_test_name("HttpStatus toHex() nominal function");
+
+    HttpStatus status(404);
+    std::string msg = status.toHex();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure_equals(msg, "01940001");
+}
+
+
+template <> template <>
+void HttpStatusTestObjectType::test<8>()
+{
+    set_test_name("HttpStatus toTerseString() nominal function");
+
+    HttpStatus status(404);
+    std::string msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Normal HTTP 404", msg == "Http_404");
+
+    status = HttpStatus(200);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Normal HTTP 200", msg == "Http_200");
+
+    status = HttpStatus(200, HE_REPLY_ERROR);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Unsuccessful HTTP 200", msg == "Http_200");         // No distinction for error
+
+    status = HttpStatus(HttpStatus::EXT_CURL_EASY, CURLE_COULDNT_CONNECT);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Easy couldn't connect error", msg == "Easy_7");
+
+    status = HttpStatus(HttpStatus::EXT_CURL_MULTI, CURLM_OUT_OF_MEMORY);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Multi out-of-memory error", msg == "Multi_3");
+
+    status = HttpStatus(HttpStatus::LLCORE, HE_OPT_NOT_SET);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Core option not set error", msg == "Core_7");
+
+    status = HttpStatus(22000, 1);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Undecodable error", msg == "Unknown_1");
+
+    status = HttpStatus(22000, -1);
+    msg = status.toTerseString();
+    // std::cout << "Result:  " << msg << std::endl;
+    ensure("Undecodable error 65535", msg == "Unknown_65535");
+}
+
+} // end namespace tut
+
+#endif  // TEST_HTTP_STATUS_H
+

indra/llcorehttp/tests/test_llcorehttp_peer.py

@@ -0,0 +1,318 @@
+#!/usr/bin/env python3
+"""\
+@file   test_llsdmessage_peer.py
+@author Nat Goodspeed
+@date   2008-10-09
+@brief  This script asynchronously runs the executable (with args) specified on
+        the command line, returning its result code. While that executable is
+        running, we provide dummy local services for use by C++ tests.
+
+$LicenseInfo:firstyear=2008&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2012-2013, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
+
+import os
+import sys
+import time
+import select
+import getopt
+from io import StringIO
+from http.server import HTTPServer, BaseHTTPRequestHandler
+
+
+import llsd
+
+# we're in llcorehttp/tests ; testrunner.py is found in llmessage/tests
+sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir,
+                             "llmessage", "tests"))
+
+from testrunner import freeport, run, debug, VERBOSE
+
+class TestHTTPRequestHandler(BaseHTTPRequestHandler):
+    """This subclass of BaseHTTPRequestHandler is to receive and echo
+    LLSD-flavored messages sent by the C++ LLHTTPClient.
+
+    Target URLs are fairly free-form and are assembled by
+    concatinating fragments.  Currently defined fragments
+    are:
+    - '/reflect/'       Request headers are bounced back to caller
+                        after prefixing with 'X-Reflect-'
+    - '/fail/'          Body of request can contain LLSD with
+                        'reason' string and 'status' integer
+                        which will become response header.
+    - '/bug2295/'       206 response, no data in body:
+    -- '/bug2295/0/'       "Content-Range: bytes 0-75/2983"
+    -- '/bug2295/1/'       "Content-Range: bytes 0-75/*"
+    -- '/bug2295/2/'       "Content-Range: bytes 0-75/2983",
+                           "Content-Length: 0"
+    -- '/bug2295/00000018/0/'  Generates PARTIAL_FILE (18) error in libcurl.
+                           "Content-Range: bytes 0-75/2983",
+                           "Content-Length: 76"
+    -- '/bug2295/inv_cont_range/0/'  Generates HE_INVALID_CONTENT_RANGE error in llcorehttp.
+    - '/503/'           Generate 503 responses with various kinds
+                        of 'retry-after' headers
+    -- '/503/0/'            "Retry-After: 2"
+    -- '/503/1/'            "Retry-After: Thu, 31 Dec 2043 23:59:59 GMT"
+    -- '/503/2/'            "Retry-After: Fri, 31 Dec 1999 23:59:59 GMT"
+    -- '/503/3/'            "Retry-After: "
+    -- '/503/4/'            "Retry-After: (*#*(@*(@(")"
+    -- '/503/5/'            "Retry-After: aklsjflajfaklsfaklfasfklasdfklasdgahsdhgasdiogaioshdgo"
+    -- '/503/6/'            "Retry-After: 1 2 3 4 5 6 7 8 9 10"
+
+    Some combinations make no sense, there's no effort to protect
+    you from that.
+    """
+    ignore_exceptions = (Exception,)
+
+    def read(self):
+        # The following logic is adapted from the library module
+        # SimpleXMLRPCServer.py.
+        # Get arguments by reading body of request.
+        # We read this in chunks to avoid straining
+        # socket.read(); around the 10 or 15Mb mark, some platforms
+        # begin to have problems (bug #792570).
+        try:
+            size_remaining = int(self.headers["content-length"])
+        except (KeyError, ValueError):
+            return ""
+        max_chunk_size = 10*1024*1024
+        L = bytes()
+        while size_remaining:
+            chunk_size = min(size_remaining, max_chunk_size)
+            chunk = self.rfile.read(chunk_size)
+            L += chunk
+            size_remaining -= len(chunk)
+        return L.decode("utf-8")
+        # end of swiped read() logic
+
+    def read_xml(self):
+        # This approach reads the entire POST data into memory first
+        return llsd.parse(self.read())
+##         # This approach attempts to stream in the LLSD XML from self.rfile,
+##         # assuming that the underlying XML parser reads its input file
+##         # incrementally. Unfortunately I haven't been able to make it work.
+##         tree = xml_parse(self.rfile)
+##         debug("Finished raw parse")
+##         debug("parsed XML tree %s", tree)
+##         debug("parsed root node %s", tree.getroot())
+##         debug("root node tag %s", tree.getroot().tag)
+##         return llsd.to_python(tree.getroot())
+
+    def do_HEAD(self):
+        self.do_GET(withdata=False)
+
+    def do_GET(self, withdata=True):
+        # Of course, don't attempt to read data.
+        try:
+            self.answer(dict(reply="success", status=200,
+                             reason="Your GET operation worked"))
+        except self.ignore_exceptions as e:
+            print("Exception during GET (ignoring): %s" % str(e), file=sys.stderr)
+
+    def do_POST(self):
+        # Read the provided POST data.
+        # self.answer(self.read())
+        try:
+            self.answer(dict(reply="success", status=200,
+                             reason=self.read()))
+        except self.ignore_exceptions as e:
+            print("Exception during POST (ignoring): %s" % str(e), file=sys.stderr)
+
+    def do_PUT(self):
+        # Read the provided PUT data.
+        # self.answer(self.read())
+        try:
+            self.answer(dict(reply="success", status=200,
+                             reason=self.read()))
+        except self.ignore_exceptions as e:
+            print("Exception during PUT (ignoring): %s" % str(e), file=sys.stderr)
+
+    def answer(self, data, withdata=True):
+        debug("%s.answer(%s): self.path = %r", self.__class__.__name__, data, self.path)
+        if "/sleep/" in self.path:
+            time.sleep(30)
+
+        if "/503/" in self.path:
+            # Tests for various kinds of 'Retry-After' header parsing
+            body = None
+            if "/503/0/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "2")
+            elif "/503/1/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "Thu, 31 Dec 2043 23:59:59 GMT")
+            elif "/503/2/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "Fri, 31 Dec 1999 23:59:59 GMT")
+            elif "/503/3/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "")
+            elif "/503/4/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "(*#*(@*(@(")
+            elif "/503/5/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "aklsjflajfaklsfaklfasfklasdfklasdgahsdhgasdiogaioshdgo")
+            elif "/503/6/" in self.path:
+                self.send_response(503)
+                self.send_header("retry-after", "1 2 3 4 5 6 7 8 9 10")
+            else:
+                # Unknown request
+                self.send_response(400)
+                body = "Unknown /503/ path in server"
+            if "/reflect/" in self.path:
+                self.reflect_headers()
+            self.send_header("Content-type", "text/plain")
+            self.end_headers()
+            if body:
+                self.wfile.write(body)
+        elif "/bug2295/" in self.path:
+            # Test for https://jira.secondlife.com/browse/BUG-2295
+            #
+            # Client can receive a header indicating data should
+            # appear in the body without actually getting the body.
+            # Library needs to defend against this case.
+            #
+            body = None
+            if "/bug2295/0/" in self.path:
+                self.send_response(206)
+                self.send_header("Content-Range", "bytes 0-75/2983")
+            elif "/bug2295/1/" in self.path:
+                self.send_response(206)
+                self.send_header("Content-Range", "bytes 0-75/*")
+            elif "/bug2295/2/" in self.path:
+                self.send_response(206)
+                self.send_header("Content-Range", "bytes 0-75/2983")
+                self.send_header("Content-Length", "0")
+            elif "/bug2295/00000012/0/" in self.path:
+                self.send_response(206)
+                self.send_header("Content-Range", "bytes 0-75/2983")
+                self.send_header("Content-Length", "76")
+            elif "/bug2295/inv_cont_range/0/" in self.path:
+                self.send_response(206)
+                self.send_header("Content-Range", "bytes 0-75/2983")
+                body = "Some text, but not enough."
+            else:
+                # Unknown request
+                self.send_response(400)
+            if "/reflect/" in self.path:
+                self.reflect_headers()
+            self.send_header("Content-type", "text/plain")
+            self.end_headers()
+            if body:
+                self.wfile.write(body.encode("utf-8"))
+        elif "fail" not in self.path:
+            data = data.copy()          # we're going to modify
+            # Ensure there's a "reply" key in data, even if there wasn't before
+            data["reply"] = data.get("reply", llsd.LLSD("success"))
+            response = llsd.format_xml(data)
+            debug("success: %s", response)
+            self.send_response(200)
+            if "/reflect/" in self.path:
+                self.reflect_headers()
+            self.send_header("Content-type", "application/llsd+xml")
+            self.send_header("Content-Length", str(len(response)))
+            self.send_header("X-LL-Special", "Mememememe");
+            self.end_headers()
+            if withdata:
+                self.wfile.write(response)
+        else:                           # fail requested
+            status = data.get("status", 500)
+            # self.responses maps an int status to a (short, long) pair of
+            # strings. We want the longer string. That's why we pass a string
+            # pair to get(): the [1] will select the second string, whether it
+            # came from self.responses or from our default pair.
+            reason = data.get("reason",
+                               self.responses.get(status,
+                                                  ("fail requested",
+                                                   "Your request specified failure status %s "
+                                                   "without providing a reason" % status))[1])
+            debug("fail requested: %s: %r", status, reason)
+            self.send_error(status, reason)
+            if "/reflect/" in self.path:
+                self.reflect_headers()
+            self.end_headers()
+
+    def reflect_headers(self):
+        for (name, val) in self.headers.items():
+            # print("Header: %s %s" % (name, val), file=sys.stderr)
+            self.send_header("X-Reflect-" + name, val)
+
+    if not VERBOSE:
+        # When VERBOSE is set, skip both these overrides because they exist to
+        # suppress output.
+
+        def log_request(self, code, size=None):
+            # For present purposes, we don't want the request splattered onto
+            # stderr, as it would upset devs watching the test run
+            pass
+
+        def log_error(self, format, *args):
+            # Suppress error output as well
+            pass
+
+class Server(HTTPServer):
+    # This pernicious flag is on by default in HTTPServer. But proper
+    # operation of freeport() absolutely depends on it being off.
+    allow_reuse_address = False
+
+    # Override of BaseServer.handle_error().  Not too interested
+    # in errors and the default handler emits a scary traceback
+    # to stderr which annoys some.  Disable this override to get
+    # default behavior which *shouldn't* cause the program to return
+    # a failure status.
+    def handle_error(self, request, client_address):
+        print('-'*40)
+        print('Ignoring exception during processing of request from %' % (client_address))
+        print('-'*40)
+
+
+if __name__ == "__main__":
+    do_valgrind = False
+    path_search = False
+    options, args = getopt.getopt(sys.argv[1:], "V", ["valgrind"])
+    for option, value in options:
+        if option == "-V" or option == "--valgrind":
+            do_valgrind = True
+
+    # function to make a server with specified port
+    make_server = lambda port: Server(('127.0.0.1', port), TestHTTPRequestHandler)
+
+    if not sys.platform.startswith("win"):
+        # Instantiate a Server(TestHTTPRequestHandler) on a port chosen by the
+        # runtime.
+        httpd = make_server(0)
+    else:
+        # "Then there's Windows"
+        # Instantiate a Server(TestHTTPRequestHandler) on the first free port
+        # in the specified port range.
+        httpd, port = freeport(range(8000, 8020), make_server)
+
+    # Pass the selected port number to the subject test program via the
+    # environment. We don't want to impose requirements on the test program's
+    # command-line parsing -- and anyway, for C++ integration tests, that's
+    # performed in TUT code rather than our own.
+    os.environ["LL_TEST_PORT"] = str(httpd.server_port)
+    debug("$LL_TEST_PORT = %s", httpd.server_port)
+    if do_valgrind:
+        args = ["valgrind", "--log-file=./valgrind.log"] + args
+        path_search = True
+    sys.exit(run(server_inst=httpd, use_path=path_search, *args))

indra/llcorehttp/tests/test_refcounted.hpp

@@ -0,0 +1,126 @@
+/**
+ * @file test_refcounted.hpp
+ * @brief unit tests for the LLCoreInt::RefCounted class
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+#ifndef TEST_LLCOREINT_REF_COUNTED_H_
+#define TEST_LLCOREINT_REF_COUNTED_H_
+
+#include "_refcounted.h"
+
+// disable all of this because it's hanging win64 builds?
+#if ! (LL_WINDOWS && ADDRESS_SIZE == 64)
+using namespace LLCoreInt;
+
+namespace tut
+{
+    struct RefCountedTestData
+    {
+        // the test objects inherit from this so the member functions and variables
+        // can be referenced directly inside of the test functions.
+    };
+
+    typedef test_group<RefCountedTestData> RefCountedTestGroupType;
+    typedef RefCountedTestGroupType::object RefCountedTestObjectType;
+    RefCountedTestGroupType RefCountedTestGroup("RefCounted Tests");
+
+    template <> template <>
+    void RefCountedTestObjectType::test<1>()
+    {
+        set_test_name("RefCounted construction with implicit count");
+
+        // create a new ref counted object with an implicit reference
+        RefCounted * rc = new RefCounted(true);
+        ensure(rc->getRefCount() == 1);
+
+        // release the implicit reference, causing the object to be released
+        rc->release();
+    }
+
+    template <> template <>
+    void RefCountedTestObjectType::test<2>()
+    {
+        set_test_name("RefCounted construction without implicit count");
+
+        // create a new ref counted object with an implicit reference
+        RefCounted * rc = new RefCounted(false);
+        ensure(rc->getRefCount() == 0);
+
+        // add a reference
+        rc->addRef();
+        ensure(rc->getRefCount() == 1);
+
+        // release the implicit reference, causing the object to be released
+        rc->release();
+    }
+
+    template <> template <>
+    void RefCountedTestObjectType::test<3>()
+    {
+        set_test_name("RefCounted addRef and release");
+
+        RefCounted * rc = new RefCounted(false);
+
+        for (int i = 0; i < 1024; ++i)
+        {
+            rc->addRef();
+        }
+
+        ensure(rc->getRefCount() == 1024);
+
+        for (int i = 0; i < 1024; ++i)
+        {
+            rc->release();
+        }
+    }
+
+    template <> template <>
+    void RefCountedTestObjectType::test<4>()
+    {
+        set_test_name("RefCounted isLastRef check");
+
+        RefCounted * rc = new RefCounted(true);
+
+        // with only one reference, isLastRef should be true
+        ensure(rc->isLastRef());
+
+        // release it to clean up memory
+        rc->release();
+    }
+
+    template <> template <>
+    void RefCountedTestObjectType::test<5>()
+    {
+        set_test_name("RefCounted noRef check");
+
+        RefCounted * rc = new RefCounted(false);
+
+        // set the noRef
+        rc->noRef();
+
+        // with only one reference, isLastRef should be true
+        ensure(rc->getRefCount() == RefCounted::NOT_REF_COUNTED);
+    }
+}
+#endif  // disabling on Win64
+#endif  // TEST_LLCOREINT_REF_COUNTED_H_