chromium/content/browser/renderer_host/input/double_tap_to_zoom_browsertest.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <string>
#include <tuple>
#include <utility>
#include <vector>
#include "build/build_config.h"

#include "base/command_line.h"
#include "base/test/scoped_feature_list.h"
#include "cc/base/features.h"
#include "cc/trees/render_frame_metadata.h"
#include "content/browser/renderer_host/render_widget_host_impl.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/shell/common/shell_switches.h"
#include "url/gurl.h"

namespace content {

namespace {
GURL HtmlAsDataUrl(std::string viewport_content) { … }
}  // namespace

// This test class verifies usages of meta viewport tag for which double tap
// to zoom is disabled/enabled.
// The input to this parameterized test is a tuple of the form:
// - viewport_content
// - expected value for is viewport mobile optimized
// - description of test
class DoubleTapToZoomBrowserTest
    : public ContentBrowserTest,
      public ::testing::WithParamInterface<
          std::tuple<std::string, bool, std::string>> { … };

IN_PROC_BROWSER_TEST_P(DoubleTapToZoomBrowserTest, MobileOptimizedStatus) { … }

// TODO(crbug.com/40805444): Flaky on mac and linux.
#if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
#define MAYBE_TapDelayEnabled …
#else
#define MAYBE_TapDelayEnabled …
#endif
IN_PROC_BROWSER_TEST_P(DoubleTapToZoomBrowserTest, MAYBE_TapDelayEnabled) { … }

INSTANTIATE_TEST_SUITE_P(…);
}  // namespace content