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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.
#ifndef EXTENSIONS_TEST_TEST_EXTENSION_DIR_H_
#define EXTENSIONS_TEST_TEST_EXTENSION_DIR_H_
#include <string_view>
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/values.h"
namespace extensions {
// Provides a temporary directory to build an extension into. This lets all of
// an extension's code live inside the test instead of in a separate directory.
class TestExtensionDir {
public:
TestExtensionDir();
~TestExtensionDir();
TestExtensionDir(const TestExtensionDir&) = delete;
TestExtensionDir(TestExtensionDir&&) noexcept;
TestExtensionDir& operator=(const TestExtensionDir&) = delete;
TestExtensionDir& operator=(TestExtensionDir&&);
// Writes `manifest` to manifest.json within the unpacked dir. No validation
// is performed. If desired this should be done on extension installation.
void WriteManifest(std::string_view manifest);
// As above, but using a base::Value::Dict instead of JSON string.
void WriteManifest(const base::Value::Dict& manifest);
// Writes `contents` to `filename` within the unpacked dir, overwriting
// anything that was already there.
void WriteFile(const base::FilePath::StringType& filename,
std::string_view contents);
// Copies the file at `from_path` into `local_filename` under the temp
// directory, overwriting anything that was already there.
void CopyFileTo(const base::FilePath& from_path,
const base::FilePath::StringType& local_filename);
// Packs the extension into a .crx, and returns the path to that
// .crx. Multiple calls to Pack() will produce extensions with the same ID.
// If `custom_path` is provided, this will create a new .crx (nested under
// this directory's temp dir) at `custom_path`. This allows for creating
// multiple versions of a CRX easily without overwriting or moving them. If
// omitted, the .crx will be at "ext.crx".
base::FilePath Pack(std::string_view custom_path = std::string_view());
// Returns the path to the unpacked directory.
base::FilePath UnpackedPath() const;
private:
// Stores files that make up the extension.
base::ScopedTempDir dir_;
// Stores the generated .crx and .pem.
base::ScopedTempDir crx_dir_;
};
} // namespace extensions
#endif // EXTENSIONS_TEST_TEST_EXTENSION_DIR_H_
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