cef/tests/ceftests/test_suite.cc

194 lines
6.0 KiB
C++

// Copyright 2016 The Chromium Embedded Framework Authors. Postions copyright
// 2012 The Chromium Authors. All rights reserved. Use of this source code is
// governed by a BSD-style license that can be found in the LICENSE file.
#include "tests/ceftests/test_suite.h"
#include "tests/gtest/include/gtest/gtest.h"
#include "tests/shared/common/client_switches.h"
namespace {
CefTestSuite* g_test_suite = nullptr;
#if defined(OS_WIN)
// From base/process/launch_win.cc.
void RouteStdioToConsole(bool create_console_if_not_found) {
// Don't change anything if stdout or stderr already point to a
// valid stream.
//
// If we are running under Buildbot or under Cygwin's default
// terminal (mintty), stderr and stderr will be pipe handles. In
// that case, we don't want to open CONOUT$, because its output
// likely does not go anywhere.
//
// We don't use GetStdHandle() to check stdout/stderr here because
// it can return dangling IDs of handles that were never inherited
// by this process. These IDs could have been reused by the time
// this function is called. The CRT checks the validity of
// stdout/stderr on startup (before the handle IDs can be reused).
// _fileno(stdout) will return -2 (_NO_CONSOLE_FILENO) if stdout was
// invalid.
if (_fileno(stdout) >= 0 || _fileno(stderr) >= 0) {
return;
}
if (!AttachConsole(ATTACH_PARENT_PROCESS)) {
unsigned int result = GetLastError();
// Was probably already attached.
if (result == ERROR_ACCESS_DENIED)
return;
// Don't bother creating a new console for each child process if the
// parent process is invalid (eg: crashed).
if (result == ERROR_GEN_FAILURE)
return;
if (create_console_if_not_found) {
// Make a new console if attaching to parent fails with any other error.
// It should be ERROR_INVALID_HANDLE at this point, which means the
// browser was likely not started from a console.
AllocConsole();
} else {
return;
}
}
// Arbitrary byte count to use when buffering output lines. More
// means potential waste, less means more risk of interleaved
// log-lines in output.
enum { kOutputBufferSize = 64 * 1024 };
if (freopen("CONOUT$", "w", stdout)) {
setvbuf(stdout, nullptr, _IOLBF, kOutputBufferSize);
// Overwrite FD 1 for the benefit of any code that uses this FD
// directly. This is safe because the CRT allocates FDs 0, 1 and
// 2 at startup even if they don't have valid underlying Windows
// handles. This means we won't be overwriting an FD created by
// _open() after startup.
_dup2(_fileno(stdout), 1);
}
if (freopen("CONOUT$", "w", stderr)) {
setvbuf(stderr, nullptr, _IOLBF, kOutputBufferSize);
_dup2(_fileno(stderr), 2);
}
// Fix all cout, wcout, cin, wcin, cerr, wcerr, clog and wclog.
std::ios::sync_with_stdio();
}
#endif // defined(OS_WIN)
} // namespace
CefTestSuite::CefTestSuite(int argc, char** argv)
: argc_(argc),
argv_(argc, argv),
retval_(0) {
g_test_suite = this;
// Keep a representation of the original command-line.
command_line_ = CefCommandLine::CreateCommandLine();
#if defined(OS_WIN)
command_line_->InitFromString(::GetCommandLineW());
#else
command_line_->InitFromArgv(argc, argv);
#endif
}
CefTestSuite::~CefTestSuite() {
g_test_suite = nullptr;
}
// static
CefTestSuite* CefTestSuite::GetInstance() {
return g_test_suite;
}
void CefTestSuite::InitMainProcess() {
PreInitialize();
// This will modify |argc_| and |argv_|.
testing::InitGoogleTest(&argc_, argv_.array());
}
// Don't add additional code to this method. Instead add it to Initialize().
int CefTestSuite::Run() {
Initialize();
retval_ = RUN_ALL_TESTS();
Shutdown();
return retval_;
}
void CefTestSuite::GetSettings(CefSettings& settings) const {
#if defined(OS_WIN)
settings.multi_threaded_message_loop =
command_line_->HasSwitch(client::switches::kMultiThreadedMessageLoop);
#endif
if (!settings.multi_threaded_message_loop) {
settings.external_message_pump =
command_line_->HasSwitch(client::switches::kExternalMessagePump);
}
CefString(&settings.cache_path) =
command_line_->GetSwitchValue(client::switches::kCachePath);
// Always expose the V8 gc() function to give tests finer-grained control over
// memory management.
std::string javascript_flags = "--expose-gc";
// Value of kJavascriptFlags switch.
std::string other_javascript_flags =
command_line_->GetSwitchValue("js-flags");
if (!other_javascript_flags.empty())
javascript_flags += " " + other_javascript_flags;
CefString(&settings.javascript_flags) = javascript_flags;
// Necessary for V8Test.OnUncaughtException tests.
settings.uncaught_exception_stack_size = 10;
// Necessary for the OSRTest tests.
settings.windowless_rendering_enabled = true;
// For Accept-Language test
CefString(&settings.accept_language_list) = CEF_SETTINGS_ACCEPT_LANGUAGE;
}
// static
bool CefTestSuite::GetCachePath(std::string& path) const {
if (command_line_->HasSwitch(client::switches::kCachePath)) {
// Set the cache_path value.
path = command_line_->GetSwitchValue(client::switches::kCachePath);
return true;
}
return false;
}
void CefTestSuite::PreInitialize() {
#if defined(OS_WIN)
testing::GTEST_FLAG(catch_exceptions) = false;
// Enable termination on heap corruption.
// Ignore the result code. Supported starting with XP SP3 and Vista.
HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0);
#endif
#if defined(OS_LINUX) && defined(USE_AURA)
// When calling native char conversion functions (e.g wrctomb) we need to
// have the locale set. In the absence of such a call the "C" locale is the
// default. In the gtk code (below) gtk_init() implicitly sets a locale.
setlocale(LC_ALL, "");
#endif // defined(OS_LINUX) && defined(USE_AURA)
// Don't add additional code to this function. Instead add it to Initialize().
}
void CefTestSuite::Initialize() {
#if defined(OS_WIN)
RouteStdioToConsole(true);
#endif // defined(OS_WIN)
}
void CefTestSuite::Shutdown() {
}