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// Copyright 2016 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 "base/command_line.h"
#include "base/process/launch.h"
#include "base/test/launcher/test_launcher.h"
#include "base/test/test_switches.h"
#include "base/test/test_timeouts.h"
#include "chrome/browser/ui/test/test_browser_dialog.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/compositor/compositor_switches.h"
namespace {
// Switch for BrowserDialogTest.Invoke to spawn a subprocess testing the
// provided argument under a consistent setup.
constexpr const char kDialogSwitch[] = "dialog";
// Pattern to search in test names that indicate support for dialog testing.
constexpr const char kDialogPattern[] = "InvokeDialog_";
} // namespace
// Adds a browser_test entry point into the dialog testing framework. Without a
// --dialog specified, just lists the available dialogs and exits.
TEST(BrowserDialogTest, Invoke) {
const base::CommandLine& invoker = *base::CommandLine::ForCurrentProcess();
const std::string dialog_name = invoker.GetSwitchValueASCII(kDialogSwitch);
std::set<std::string> dialog_cases;
const testing::UnitTest* unit_test = testing::UnitTest::GetInstance();
for (int i = 0; i < unit_test->total_test_case_count(); ++i) {
const testing::TestCase* test_case = unit_test->GetTestCase(i);
for (int j = 0; j < test_case->total_test_count(); ++j) {
const char* name = test_case->GetTestInfo(j)->name();
if (strstr(name, kDialogPattern))
dialog_cases.insert(test_case->name() + std::string(".") + name);
}
}
if (dialog_name.empty()) {
std::string case_list;
for (const std::string& name : dialog_cases)
case_list += "\t" + name + "\n";
VLOG(0) << "\nPass one of the following after --" << kDialogSwitch << "=\n"
<< case_list;
return;
}
auto it = dialog_cases.find(dialog_name);
ASSERT_NE(it, dialog_cases.end()) << "Dialog '" << dialog_name
<< "' not found.";
base::CommandLine command(invoker);
// Replace TestBrowserDialog.Invoke with |dialog_name|.
command.AppendSwitchASCII(base::kGTestFilterFlag, dialog_name);
base::LaunchOptions options;
// Disable timeouts and generate screen output if --interactive was specified.
if (command.HasSwitch(internal::kInteractiveSwitch)) {
command.AppendSwitchASCII(switches::kUiTestActionMaxTimeout,
TestTimeouts::kNoTimeoutSwitchValue);
command.AppendSwitchASCII(switches::kTestLauncherTimeout,
TestTimeouts::kNoTimeoutSwitchValue);
command.AppendSwitch(switches::kEnablePixelOutputInTests);
} else {
options.wait = true;
}
base::LaunchProcess(command, options);
}
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