chromium/chrome/browser/vr/test/conditional_skipping.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_VR_TEST_CONDITIONAL_SKIPPING_H_
#define CHROME_BROWSER_VR_TEST_CONDITIONAL_SKIPPING_H_

#include <string>
#include <unordered_set>
#include <vector>

#include "base/logging.h"
#include "testing/gtest/include/gtest/gtest.h"

// A set of macros and functions for conditinoally skipping XR browser tests
// based on available hardware and software.

namespace vr {

enum class XrTestRequirement { … };

std::string CheckXrRequirements(
    const std::vector<XrTestRequirement>& requirements_vector,
    const std::unordered_set<std::string>& ignored_set);

std::string XrTestRequirementToString(XrTestRequirement requirement);

inline bool CheckXrRequirementsHelper(
    const std::vector<XrTestRequirement>& requirements_vector,
    const std::unordered_set<std::string>& ignored_set,
    bool* setup_skipped) { … }

}  // namespace vr

// We use a macro instead of a function because we want to call GTEST_SKIP from
// either the test setup or test implementation. GTEST_SKIP aborts the current
// function only, meaning that if we call it in some sub function, the test will
// continue as normal and only be marked as skipped once it finishes.
#define XR_CONDITIONAL_SKIP(requirements_vector, ignored_set) …

// A special version only meant to be used during the browser test's SetUp
// function since we need to store whether we're skipping before we actually
// do so to work around browser tests not handling skipping in SetUp well due
// to internal checks.
#define XR_CONDITIONAL_SKIP_PRETEST(requirements_vector, ignored_set, \
                                    setup_skipped) …

#define XR_CONDITIONAL_SKIP_INTERNAL_(requirements_vector, ignored_set, \
                                      setup_skipped) …

#endif  // CHROME_BROWSER_VR_TEST_CONDITIONAL_SKIPPING_H_