diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/mac/tests/minidump_generator_test.cc')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/client/mac/tests/minidump_generator_test.cc | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/mac/tests/minidump_generator_test.cc b/toolkit/crashreporter/google-breakpad/src/client/mac/tests/minidump_generator_test.cc deleted file mode 100644 index d40c7d986..000000000 --- a/toolkit/crashreporter/google-breakpad/src/client/mac/tests/minidump_generator_test.cc +++ /dev/null @@ -1,319 +0,0 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// minidump_generator_test.cc: Unit tests for google_breakpad::MinidumpGenerator - -#include <AvailabilityMacros.h> -#ifndef MAC_OS_X_VERSION_10_6 -#define MAC_OS_X_VERSION_10_6 1060 -#endif -#include <sys/stat.h> -#include <unistd.h> - -#include <string> -#include <vector> - -#include "breakpad_googletest_includes.h" -#include "client/mac/handler/minidump_generator.h" -#include "client/mac/tests/spawn_child_process.h" -#include "common/mac/MachIPC.h" -#include "common/tests/auto_tempdir.h" -#include "google_breakpad/processor/minidump.h" - -namespace google_breakpad { -// This acts as the log sink for INFO logging from the processor -// logging code. The logging output confuses XCode and makes it think -// there are unit test failures. testlogging.h handles the overriding. -std::ostringstream info_log; -} - -namespace { -using std::string; -using std::vector; -using google_breakpad::AutoTempDir; -using google_breakpad::MinidumpGenerator; -using google_breakpad::MachPortSender; -using google_breakpad::MachReceiveMessage; -using google_breakpad::MachSendMessage; -using google_breakpad::Minidump; -using google_breakpad::MinidumpContext; -using google_breakpad::MinidumpException; -using google_breakpad::MinidumpModule; -using google_breakpad::MinidumpModuleList; -using google_breakpad::MinidumpSystemInfo; -using google_breakpad::MinidumpThread; -using google_breakpad::MinidumpThreadList; -using google_breakpad::ReceivePort; -using testing::Test; -using namespace google_breakpad_test; - -class MinidumpGeneratorTest : public Test { - public: - AutoTempDir tempDir; -}; - -static void *Junk(void* data) { - bool* wait = reinterpret_cast<bool*>(data); - while (!*wait) { - usleep(10000); - } - return NULL; -} - -TEST_F(MinidumpGeneratorTest, InProcess) { - MinidumpGenerator generator; - string dump_filename = - MinidumpGenerator::UniqueNameInDirectory(tempDir.path(), NULL); - - // Run an extra thread since MinidumpGenerator assumes there - // are 2 or more threads. - pthread_t junk_thread; - bool quit = false; - ASSERT_EQ(0, pthread_create(&junk_thread, NULL, Junk, &quit)); - - ASSERT_TRUE(generator.Write(dump_filename.c_str())); - // Ensure that minidump file exists and is > 0 bytes. - struct stat st; - ASSERT_EQ(0, stat(dump_filename.c_str(), &st)); - ASSERT_LT(0, st.st_size); - - // join the background thread - quit = true; - pthread_join(junk_thread, NULL); - - // Read the minidump, sanity check some data. - Minidump minidump(dump_filename.c_str()); - ASSERT_TRUE(minidump.Read()); - - MinidumpSystemInfo* system_info = minidump.GetSystemInfo(); - ASSERT_TRUE(system_info); - const MDRawSystemInfo* raw_info = system_info->system_info(); - ASSERT_TRUE(raw_info); - EXPECT_EQ(kNativeArchitecture, raw_info->processor_architecture); - - MinidumpThreadList* thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list); - ASSERT_EQ((unsigned int)1, thread_list->thread_count()); - - MinidumpThread* main_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(main_thread); - MinidumpContext* context = main_thread->GetContext(); - ASSERT_TRUE(context); - EXPECT_EQ(kNativeContext, context->GetContextCPU()); - - MinidumpModuleList* module_list = minidump.GetModuleList(); - ASSERT_TRUE(module_list); - const MinidumpModule* main_module = module_list->GetMainModule(); - ASSERT_TRUE(main_module); - EXPECT_EQ(GetExecutablePath(), main_module->code_file()); -} - -TEST_F(MinidumpGeneratorTest, OutOfProcess) { - const int kTimeoutMs = 2000; - // Create a mach port to receive the child task on. - char machPortName[128]; - sprintf(machPortName, "MinidumpGeneratorTest.OutOfProcess.%d", getpid()); - ReceivePort parent_recv_port(machPortName); - - // Give the child process a pipe to block on. - int fds[2]; - ASSERT_EQ(0, pipe(fds)); - - // Fork off a child process to dump. - pid_t pid = fork(); - if (pid == 0) { - // In the child process - close(fds[1]); - - // Send parent process the task port. - MachSendMessage child_message(0); - child_message.AddDescriptor(mach_task_self()); - - MachPortSender child_sender(machPortName); - if (child_sender.SendMessage(child_message, kTimeoutMs) != KERN_SUCCESS) { - fprintf(stderr, "Error sending message from child process!\n"); - exit(1); - } - - // Wait for the parent process. - uint8_t data; - read(fds[0], &data, 1); - exit(0); - } - // In the parent process. - ASSERT_NE(-1, pid); - close(fds[0]); - - // Read the child's task port. - MachReceiveMessage child_message; - ASSERT_EQ(KERN_SUCCESS, - parent_recv_port.WaitForMessage(&child_message, kTimeoutMs)); - mach_port_t child_task = child_message.GetTranslatedPort(0); - ASSERT_NE((mach_port_t)MACH_PORT_NULL, child_task); - - // Write a minidump of the child process. - MinidumpGenerator generator(child_task, MACH_PORT_NULL); - string dump_filename = - MinidumpGenerator::UniqueNameInDirectory(tempDir.path(), NULL); - ASSERT_TRUE(generator.Write(dump_filename.c_str())); - - // Ensure that minidump file exists and is > 0 bytes. - struct stat st; - ASSERT_EQ(0, stat(dump_filename.c_str(), &st)); - ASSERT_LT(0, st.st_size); - - // Unblock child process - uint8_t data = 1; - (void)write(fds[1], &data, 1); - - // Child process should have exited with a zero status. - int ret; - ASSERT_EQ(pid, waitpid(pid, &ret, 0)); - EXPECT_NE(0, WIFEXITED(ret)); - EXPECT_EQ(0, WEXITSTATUS(ret)); - - // Read the minidump, sanity check some data. - Minidump minidump(dump_filename.c_str()); - ASSERT_TRUE(minidump.Read()); - - MinidumpSystemInfo* system_info = minidump.GetSystemInfo(); - ASSERT_TRUE(system_info); - const MDRawSystemInfo* raw_info = system_info->system_info(); - ASSERT_TRUE(raw_info); - EXPECT_EQ(kNativeArchitecture, raw_info->processor_architecture); - - MinidumpThreadList* thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list); - ASSERT_EQ((unsigned int)1, thread_list->thread_count()); - - MinidumpThread* main_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(main_thread); - MinidumpContext* context = main_thread->GetContext(); - ASSERT_TRUE(context); - EXPECT_EQ(kNativeContext, context->GetContextCPU()); - - MinidumpModuleList* module_list = minidump.GetModuleList(); - ASSERT_TRUE(module_list); - const MinidumpModule* main_module = module_list->GetMainModule(); - ASSERT_TRUE(main_module); - EXPECT_EQ(GetExecutablePath(), main_module->code_file()); -} - -// This test fails on 10.5, but I don't have easy access to a 10.5 machine, -// so it's simpler to just limit it to 10.6 for now. -#if (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6) && \ - (defined(__x86_64__) || defined(__i386__)) - -TEST_F(MinidumpGeneratorTest, CrossArchitectureDump) { - const int kTimeoutMs = 5000; - // Create a mach port to receive the child task on. - char machPortName[128]; - sprintf(machPortName, - "MinidumpGeneratorTest.CrossArchitectureDump.%d", getpid()); - - ReceivePort parent_recv_port(machPortName); - - // Spawn a child process to dump. - string helper_path = GetHelperPath(); - const char* argv[] = { - helper_path.c_str(), - machPortName, - NULL - }; - pid_t pid = spawn_child_process(argv); - ASSERT_NE(-1, pid); - - // Read the child's task port. - MachReceiveMessage child_message; - ASSERT_EQ(KERN_SUCCESS, - parent_recv_port.WaitForMessage(&child_message, kTimeoutMs)); - mach_port_t child_task = child_message.GetTranslatedPort(0); - ASSERT_NE((mach_port_t)MACH_PORT_NULL, child_task); - - // Write a minidump of the child process. - MinidumpGenerator generator(child_task, MACH_PORT_NULL); - string dump_filename = - MinidumpGenerator::UniqueNameInDirectory(tempDir.path(), NULL); - ASSERT_TRUE(generator.Write(dump_filename.c_str())); - - // Ensure that minidump file exists and is > 0 bytes. - struct stat st; - ASSERT_EQ(0, stat(dump_filename.c_str(), &st)); - ASSERT_LT(0, st.st_size); - - // Kill child process. - kill(pid, SIGKILL); - - int ret; - ASSERT_EQ(pid, waitpid(pid, &ret, 0)); - -const MDCPUArchitecture kExpectedArchitecture = -#if defined(__x86_64__) - MD_CPU_ARCHITECTURE_X86 -#elif defined(__i386__) - MD_CPU_ARCHITECTURE_AMD64 -#endif - ; -const uint32_t kExpectedContext = -#if defined(__i386__) - MD_CONTEXT_AMD64 -#elif defined(__x86_64__) - MD_CONTEXT_X86 -#endif - ; - - // Read the minidump, sanity check some data. - Minidump minidump(dump_filename.c_str()); - ASSERT_TRUE(minidump.Read()); - - MinidumpSystemInfo* system_info = minidump.GetSystemInfo(); - ASSERT_TRUE(system_info); - const MDRawSystemInfo* raw_info = system_info->system_info(); - ASSERT_TRUE(raw_info); - EXPECT_EQ(kExpectedArchitecture, raw_info->processor_architecture); - - MinidumpThreadList* thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list); - ASSERT_EQ((unsigned int)1, thread_list->thread_count()); - - MinidumpThread* main_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(main_thread); - MinidumpContext* context = main_thread->GetContext(); - ASSERT_TRUE(context); - EXPECT_EQ(kExpectedContext, context->GetContextCPU()); - - MinidumpModuleList* module_list = minidump.GetModuleList(); - ASSERT_TRUE(module_list); - const MinidumpModule* main_module = module_list->GetMainModule(); - ASSERT_TRUE(main_module); - EXPECT_EQ(helper_path, main_module->code_file()); -} -#endif // 10.6 && (x86-64 || i386) - -} |