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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/web_test/browser/test_info_extractor.h"
#include <iostream>
#include "base/base_paths.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/strings/sys_string_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread_restrictions.h"
#include "build/build_config.h"
#include "content/web_test/common/web_test_switches.h"
#include "net/base/filename_util.h"
namespace content {
namespace {
std::unique_ptr<TestInfo> GetTestInfoFromWebTestName(
const std::string& test_name,
bool protocol_mode) {
// A test name is formatted like file:///path/to/test['pixelhash['print]]
std::string path_or_url = test_name;
std::string::size_type separator_position = path_or_url.find('\'');
std::string expected_pixel_hash;
bool wpt_print_mode = false;
std::string trace_file;
if (separator_position != std::string::npos) {
expected_pixel_hash = path_or_url.substr(separator_position + 1);
path_or_url.erase(separator_position);
separator_position = expected_pixel_hash.find('\'');
if (separator_position != std::string::npos) {
trace_file = expected_pixel_hash.substr(separator_position + 1);
expected_pixel_hash.erase(separator_position);
separator_position = trace_file.find('\'');
if (separator_position != std::string::npos) {
wpt_print_mode = trace_file.substr(0, separator_position) == "print";
trace_file = trace_file.substr(separator_position + 1);
} else {
wpt_print_mode = trace_file.substr(separator_position + 1) == "print";
trace_file.clear();
}
}
}
GURL test_url(path_or_url);
if (!(test_url.is_valid() && test_url.has_scheme())) {
// We're outside of the message loop here, and this is a test.
base::ScopedAllowBlockingForTesting allow_blocking;
#if BUILDFLAG(IS_WIN)
base::FilePath::StringType wide_path_or_url =
base::SysNativeMBToWide(path_or_url);
base::FilePath local_file(wide_path_or_url);
#else
base::FilePath local_file(path_or_url);
#endif
if (!base::PathExists(local_file) &&
!base::FilePath(local_file).IsAbsolute()) {
base::FilePath base_path;
base::PathService::Get(base::DIR_SRC_TEST_DATA_ROOT, &base_path);
local_file = base_path.Append(FILE_PATH_LITERAL("third_party"))
.Append(FILE_PATH_LITERAL("blink"))
.Append(FILE_PATH_LITERAL("web_tests"))
.Append(local_file);
}
test_url = net::FilePathToFileURL(base::MakeAbsoluteFilePath(local_file));
}
base::FilePath local_path;
base::FilePath current_working_directory;
#if BUILDFLAG(IS_WIN)
base::FilePath trace_file_path(base::SysNativeMBToWide(trace_file));
#else
base::FilePath trace_file_path(trace_file);
#endif
// We're outside of the message loop here, and this is a test.
base::ScopedAllowBlockingForTesting allow_blocking;
if (net::FileURLToFilePath(test_url, &local_path))
current_working_directory = local_path.DirName();
else
base::GetCurrentDirectory(¤t_working_directory);
return std::make_unique<TestInfo>(
test_url, expected_pixel_hash, std::move(current_working_directory),
wpt_print_mode, protocol_mode, std::move(trace_file_path));
}
} // namespace
TestInfo::TestInfo(const GURL& url,
const std::string& expected_pixel_hash,
base::FilePath current_working_directory,
bool wpt_print_mode,
bool protocol_mode,
base::FilePath trace_file)
: url(url),
expected_pixel_hash(expected_pixel_hash),
current_working_directory(std::move(current_working_directory)),
wpt_print_mode(wpt_print_mode),
protocol_mode(protocol_mode),
trace_file(std::move(trace_file)) {}
TestInfo::~TestInfo() {}
TestInfoExtractor::TestInfoExtractor(const base::CommandLine& cmd_line)
: cmdline_args_(cmd_line.GetArgs()), cmdline_position_(0) {}
TestInfoExtractor::~TestInfoExtractor() {}
std::unique_ptr<TestInfo> TestInfoExtractor::GetNextTest() {
if (cmdline_position_ >= cmdline_args_.size())
return nullptr;
std::string test_string;
bool protocol_mode = false;
if (cmdline_args_[cmdline_position_] == FILE_PATH_LITERAL("-")) {
do {
bool success = !!std::getline(std::cin, test_string, '\n');
if (!success)
return nullptr;
} while (test_string.empty());
protocol_mode = true;
} else {
#if BUILDFLAG(IS_WIN)
test_string = base::WideToUTF8(cmdline_args_[cmdline_position_++]);
#else
test_string = cmdline_args_[cmdline_position_++];
#endif
}
DCHECK(!test_string.empty());
if (test_string == "QUIT")
return nullptr;
return GetTestInfoFromWebTestName(test_string, protocol_mode);
}
} // namespace content
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