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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/test/test_extension_dir.h"
#include <string_view>
#include <tuple>
#include "base/files/file_util.h"
#include "base/json/json_writer.h"
#include "base/numerics/checked_math.h"
#include "base/strings/string_util.h"
#include "base/threading/thread_restrictions.h"
#include "extensions/browser/extension_creator.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
TestExtensionDir::TestExtensionDir() {
base::ScopedAllowBlockingForTesting allow_blocking;
EXPECT_TRUE(dir_.CreateUniqueTempDir());
EXPECT_TRUE(crx_dir_.CreateUniqueTempDir());
}
TestExtensionDir::~TestExtensionDir() {
base::ScopedAllowBlockingForTesting allow_blocking;
std::ignore = dir_.Delete();
std::ignore = crx_dir_.Delete();
}
TestExtensionDir::TestExtensionDir(TestExtensionDir&&) noexcept = default;
TestExtensionDir& TestExtensionDir::operator=(TestExtensionDir&&) = default;
void TestExtensionDir::WriteManifest(std::string_view manifest) {
WriteFile(FILE_PATH_LITERAL("manifest.json"), manifest);
}
void TestExtensionDir::WriteManifest(const base::Value::Dict& manifest) {
std::string manifest_out;
base::JSONWriter::WriteWithOptions(
manifest, base::JSONWriter::OPTIONS_PRETTY_PRINT, &manifest_out);
WriteManifest(manifest_out);
}
void TestExtensionDir::WriteFile(const base::FilePath::StringType& filename,
std::string_view contents) {
base::ScopedAllowBlockingForTesting allow_blocking;
EXPECT_TRUE(base::WriteFile(dir_.GetPath().Append(filename), contents));
}
void TestExtensionDir::CopyFileTo(
const base::FilePath& from_path,
const base::FilePath::StringType& local_filename) {
base::ScopedAllowBlockingForTesting allow_blocking;
ASSERT_TRUE(base::PathExists(from_path)) << from_path;
EXPECT_TRUE(base::CopyFile(from_path, dir_.GetPath().Append(local_filename)))
<< "Failed to copy file from " << from_path << " to " << local_filename;
}
base::FilePath TestExtensionDir::Pack(std::string_view custom_path) {
base::ScopedAllowBlockingForTesting allow_blocking;
ExtensionCreator creator;
base::FilePath crx_path = crx_dir_.GetPath().AppendASCII(
custom_path.empty() ? "ext.crx" : custom_path);
base::FilePath pem_path =
crx_dir_.GetPath().Append(FILE_PATH_LITERAL("ext.pem"));
base::FilePath pem_in_path, pem_out_path;
if (base::PathExists(pem_path))
pem_in_path = pem_path;
else
pem_out_path = pem_path;
if (!creator.Run(dir_.GetPath(), crx_path, pem_in_path, pem_out_path,
ExtensionCreator::kOverwriteCRX)) {
ADD_FAILURE() << "ExtensionCreator::Run() failed: "
<< creator.error_message();
return base::FilePath();
}
if (!base::PathExists(crx_path)) {
ADD_FAILURE() << crx_path.value() << " was not created.";
return base::FilePath();
}
return crx_path;
}
base::FilePath TestExtensionDir::UnpackedPath() const {
base::ScopedAllowBlockingForTesting allow_blocking;
// We make this absolute because it's possible that dir_ contains a symlink as
// part of it's path. When UnpackedInstaller::GetAbsolutePath() runs as part
// of loading the extension, the extension's path is converted to an absolute
// path, which actually does something like `realpath` as part of its
// resolution. If the tests are comparing paths to UnpackedPath(), then
// they'll need to compare the same absolute'd path.
return base::MakeAbsoluteFilePath(dir_.GetPath());
}
} // namespace extensions
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