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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 BASE_TEST_GTEST_XML_UNITTEST_RESULT_PRINTER_H_
#define BASE_TEST_GTEST_XML_UNITTEST_RESULT_PRINTER_H_
#include <stdio.h>
#include <optional>
#include <string_view>
#include "base/memory/raw_ptr.h"
#include "base/threading/thread_checker.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
class FilePath;
// Generates an XML output file. Format is very close to GTest, but has
// extensions needed by the test launcher.
class XmlUnitTestResultPrinter : public testing::EmptyTestEventListener {
public:
XmlUnitTestResultPrinter();
XmlUnitTestResultPrinter(const XmlUnitTestResultPrinter&) = delete;
XmlUnitTestResultPrinter& operator=(const XmlUnitTestResultPrinter&) = delete;
~XmlUnitTestResultPrinter() override;
static XmlUnitTestResultPrinter* Get();
// Add link in the gtest xml output.
// Please see AddLinkToTestResult in gtest_links.h for detailed
// explanation and usage.
void AddLink(const std::string& name, const std::string& url);
// Add tag in the gtest xml output.
// Please see AddTagToTestResult in gtest_tags.h for detailed
// explanation and usage.
void AddTag(const std::string& name, const std::string& value);
// Add SubTestResult in the GTest XML output.
// See gtest_sub_test_results.h for more information.
void AddSubTestResult(std::string_view name,
testing::TimeInMillis elapsed_time,
std::optional<std::string_view> failure_message);
// Must be called before adding as a listener. Returns true on success.
[[nodiscard]] bool Initialize(const FilePath& output_file_path);
// CHECK/DCHECK failed. Print file/line and message to the xml.
void OnAssert(const char* file,
int line,
const std::string& summary,
const std::string& message);
private:
// testing::EmptyTestEventListener:
void OnTestSuiteStart(const testing::TestSuite& test_suite) override;
void OnTestStart(const testing::TestInfo& test_info) override;
void OnTestEnd(const testing::TestInfo& test_info) override;
void OnTestSuiteEnd(const testing::TestSuite& test_suite) override;
void WriteTestPartResult(const char* file,
int line,
testing::TestPartResult::Type type,
const std::string& summary,
const std::string& message);
static XmlUnitTestResultPrinter* instance_;
raw_ptr<FILE> output_file_ = nullptr;
bool open_failed_ = false;
// Flag that's true iff a test has been started but not yet ended.
bool test_running_ = false;
ThreadChecker thread_checker_;
};
} // namespace base
#endif // BASE_TEST_GTEST_XML_UNITTEST_RESULT_PRINTER_H_
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