diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/windows/unittests/crash_generation_server_test.cc')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/client/windows/unittests/crash_generation_server_test.cc | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/windows/unittests/crash_generation_server_test.cc b/toolkit/crashreporter/google-breakpad/src/client/windows/unittests/crash_generation_server_test.cc deleted file mode 100644 index b7b2b84f2..000000000 --- a/toolkit/crashreporter/google-breakpad/src/client/windows/unittests/crash_generation_server_test.cc +++ /dev/null @@ -1,305 +0,0 @@ -// Copyright 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. - - -#include "testing/gtest/include/gtest/gtest.h" -#include "testing/include/gmock/gmock.h" - -#include "client/windows/crash_generation/crash_generation_server.h" -#include "client/windows/common/ipc_protocol.h" - -using testing::_; - -namespace { - -const wchar_t kPipeName[] = - L"\\\\.\\pipe\\CrashGenerationServerTest\\TestCaseServer"; - -const DWORD kPipeDesiredAccess = FILE_READ_DATA | - FILE_WRITE_DATA | - FILE_WRITE_ATTRIBUTES; - -const DWORD kPipeFlagsAndAttributes = SECURITY_IDENTIFICATION | - SECURITY_SQOS_PRESENT; - -const DWORD kPipeMode = PIPE_READMODE_MESSAGE; - -#define arraysize(f) (sizeof(f) / sizeof(*f)) -const google_breakpad::CustomInfoEntry kCustomInfoEntries[] = { - google_breakpad::CustomInfoEntry(L"prod", L"CrashGenerationServerTest"), - google_breakpad::CustomInfoEntry(L"ver", L"1.0"), -}; - -class CrashGenerationServerTest : public ::testing::Test { - public: - CrashGenerationServerTest() - : crash_generation_server_(kPipeName, - NULL, - CallOnClientConnected, &mock_callbacks_, - CallOnClientDumpRequested, &mock_callbacks_, - CallOnClientExited, &mock_callbacks_, - CallOnClientUploadRequested, &mock_callbacks_, - false, - NULL), - thread_id_(0), - exception_pointers_(NULL) { - memset(&assert_info_, 0, sizeof(assert_info_)); - } - - protected: - class MockCrashGenerationServerCallbacks { - public: - MOCK_METHOD1(OnClientConnected, - void(const google_breakpad::ClientInfo* client_info)); - MOCK_METHOD2(OnClientDumpRequested, - void(const google_breakpad::ClientInfo* client_info, - const std::wstring* file_path)); - MOCK_METHOD1(OnClientExited, - void(const google_breakpad::ClientInfo* client_info)); - MOCK_METHOD1(OnClientUploadRequested, - void(const DWORD crash_id)); - }; - - enum ClientFault { - NO_FAULT, - CLOSE_AFTER_CONNECT, - SEND_INVALID_REGISTRATION, - TRUNCATE_REGISTRATION, - CLOSE_AFTER_REGISTRATION, - RESPONSE_BUFFER_TOO_SMALL, - CLOSE_AFTER_RESPONSE, - SEND_INVALID_ACK - }; - - void SetUp() { - ASSERT_TRUE(crash_generation_server_.Start()); - } - - void FaultyClient(ClientFault fault_type) { - HANDLE pipe = CreateFile(kPipeName, - kPipeDesiredAccess, - 0, - NULL, - OPEN_EXISTING, - kPipeFlagsAndAttributes, - NULL); - - if (pipe == INVALID_HANDLE_VALUE) { - ASSERT_EQ(ERROR_PIPE_BUSY, GetLastError()); - - // Cannot continue retrying if wait on pipe fails. - ASSERT_TRUE(WaitNamedPipe(kPipeName, 500)); - - pipe = CreateFile(kPipeName, - kPipeDesiredAccess, - 0, - NULL, - OPEN_EXISTING, - kPipeFlagsAndAttributes, - NULL); - } - - ASSERT_NE(pipe, INVALID_HANDLE_VALUE); - - DWORD mode = kPipeMode; - ASSERT_TRUE(SetNamedPipeHandleState(pipe, &mode, NULL, NULL)); - - DoFaultyClient(fault_type, pipe); - - CloseHandle(pipe); - } - - void DoTestFault(ClientFault fault) { - EXPECT_CALL(mock_callbacks_, OnClientConnected(_)).Times(0); - ASSERT_NO_FATAL_FAILURE(FaultyClient(fault)); - ASSERT_NO_FATAL_FAILURE(FaultyClient(fault)); - ASSERT_NO_FATAL_FAILURE(FaultyClient(fault)); - - EXPECT_CALL(mock_callbacks_, OnClientConnected(_)); - - ASSERT_NO_FATAL_FAILURE(FaultyClient(NO_FAULT)); - - // Slight hack. The OnClientConnected is only invoked after the ack is - // received by the server. At that point, the FaultyClient call has already - // returned. The best way to wait until the server is done handling that is - // to send one more ping, whose processing will be blocked by delivery of - // the OnClientConnected message. - ASSERT_NO_FATAL_FAILURE(FaultyClient(CLOSE_AFTER_CONNECT)); - } - - MockCrashGenerationServerCallbacks mock_callbacks_; - - private: - // Depends on the caller to successfully open the pipe before invocation and - // to close it immediately afterwards. - void DoFaultyClient(ClientFault fault_type, HANDLE pipe) { - if (fault_type == CLOSE_AFTER_CONNECT) { - return; - } - - google_breakpad::CustomClientInfo custom_info = {kCustomInfoEntries, - arraysize(kCustomInfoEntries)}; - - google_breakpad::ProtocolMessage msg( - fault_type == SEND_INVALID_REGISTRATION ? - google_breakpad::MESSAGE_TAG_NONE : - google_breakpad::MESSAGE_TAG_REGISTRATION_REQUEST, - GetCurrentProcessId(), - MiniDumpNormal, - &thread_id_, - &exception_pointers_, - &assert_info_, - custom_info, - NULL, - NULL, - NULL); - - DWORD bytes_count = 0; - - ASSERT_TRUE(WriteFile(pipe, - &msg, - fault_type == TRUNCATE_REGISTRATION ? - sizeof(msg) / 2 : sizeof(msg), - &bytes_count, - NULL)); - - if (fault_type == CLOSE_AFTER_REGISTRATION) { - return; - } - - google_breakpad::ProtocolMessage reply; - - if (!ReadFile(pipe, - &reply, - fault_type == RESPONSE_BUFFER_TOO_SMALL ? - sizeof(google_breakpad::ProtocolMessage) / 2 : - sizeof(google_breakpad::ProtocolMessage), - &bytes_count, - NULL)) { - switch (fault_type) { - case TRUNCATE_REGISTRATION: - case RESPONSE_BUFFER_TOO_SMALL: - case SEND_INVALID_REGISTRATION: - return; - - default: - FAIL() << "Unexpectedly failed to register."; - } - } - - if (fault_type == CLOSE_AFTER_RESPONSE) { - return; - } - - google_breakpad::ProtocolMessage ack_msg; - ack_msg.tag = google_breakpad::MESSAGE_TAG_REGISTRATION_ACK; - - ASSERT_TRUE(WriteFile(pipe, - &ack_msg, - SEND_INVALID_ACK ? - sizeof(ack_msg) : sizeof(ack_msg) / 2, - &bytes_count, - NULL)); - - return; - } - - static void CallOnClientConnected( - void* context, const google_breakpad::ClientInfo* client_info) { - static_cast<MockCrashGenerationServerCallbacks*>(context)-> - OnClientConnected(client_info); - } - - static void CallOnClientDumpRequested( - void* context, - const google_breakpad::ClientInfo* client_info, - const std::wstring* file_path) { - static_cast<MockCrashGenerationServerCallbacks*>(context)-> - OnClientDumpRequested(client_info, file_path); - } - - static void CallOnClientExited( - void* context, const google_breakpad::ClientInfo* client_info) { - static_cast<MockCrashGenerationServerCallbacks*>(context)-> - OnClientExited(client_info); - } - - static void CallOnClientUploadRequested(void* context, const DWORD crash_id) { - static_cast<MockCrashGenerationServerCallbacks*>(context)-> - OnClientUploadRequested(crash_id); - } - - DWORD thread_id_; - EXCEPTION_POINTERS* exception_pointers_; - MDRawAssertionInfo assert_info_; - - google_breakpad::CrashGenerationServer crash_generation_server_; -}; - -TEST_F(CrashGenerationServerTest, PingServerTest) { - DoTestFault(CLOSE_AFTER_CONNECT); -} - -TEST_F(CrashGenerationServerTest, InvalidRegistration) { - DoTestFault(SEND_INVALID_REGISTRATION); -} - -TEST_F(CrashGenerationServerTest, TruncateRegistration) { - DoTestFault(TRUNCATE_REGISTRATION); -} - -TEST_F(CrashGenerationServerTest, CloseAfterRegistration) { - DoTestFault(CLOSE_AFTER_REGISTRATION); -} - -TEST_F(CrashGenerationServerTest, ResponseBufferTooSmall) { - DoTestFault(RESPONSE_BUFFER_TOO_SMALL); -} - -TEST_F(CrashGenerationServerTest, CloseAfterResponse) { - DoTestFault(CLOSE_AFTER_RESPONSE); -} - -// It turns out that, as long as you send one byte, the ACK is accepted and -// registration succeeds. -TEST_F(CrashGenerationServerTest, SendInvalidAck) { - EXPECT_CALL(mock_callbacks_, OnClientConnected(_)); - ASSERT_NO_FATAL_FAILURE(FaultyClient(SEND_INVALID_ACK)); - - // See DoTestFault for an explanation of this line - ASSERT_NO_FATAL_FAILURE(FaultyClient(CLOSE_AFTER_CONNECT)); - - EXPECT_CALL(mock_callbacks_, OnClientConnected(_)); - ASSERT_NO_FATAL_FAILURE(FaultyClient(NO_FAULT)); - - // See DoTestFault for an explanation of this line - ASSERT_NO_FATAL_FAILURE(FaultyClient(CLOSE_AFTER_CONNECT)); -} - -} // anonymous namespace |