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// 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 {
DIRECTX_11_1, // Only supported on machines with GPUs that support DX 11.1
};
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) {
auto failure_message = CheckXrRequirements(requirements_vector, ignored_set);
if (failure_message != "") {
// Newlines to help the skip message stand out in the log.
LOG(WARNING) << "\n\nSkipping test due to reason: " << failure_message
<< "\n";
if (setup_skipped) {
*setup_skipped = true;
}
return true;
}
return false;
}
} // 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) \
XR_CONDITIONAL_SKIP_INTERNAL_(requirements_vector, ignored_set, nullptr)
// 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) \
XR_CONDITIONAL_SKIP_INTERNAL_(requirements_vector, ignored_set, setup_skipped)
#define XR_CONDITIONAL_SKIP_INTERNAL_(requirements_vector, ignored_set, \
setup_skipped) \
if (CheckXrRequirementsHelper(requirements_vector, ignored_set, \
setup_skipped)) { \
GTEST_SKIP(); \
}
#endif // CHROME_BROWSER_VR_TEST_CONDITIONAL_SKIPPING_H_
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