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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/html/html_meta_element.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/settings.h"
#include "third_party/blink/renderer/core/frame/viewport_data.h"
#include "third_party/blink/renderer/core/testing/page_test_base.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"
namespace blink {
class HTMLMetaElementTest : public PageTestBase {
public:
void SetUp() override {
PageTestBase::SetUp();
RuntimeEnabledFeatures::SetDisplayCutoutAPIEnabled(true);
GetDocument().GetSettings()->SetViewportMetaEnabled(true);
}
mojom::ViewportFit LoadTestPageAndReturnViewportFit(const String& value) {
LoadTestPageWithViewportFitValue(value);
return GetDocument()
.GetViewportData()
.GetViewportDescription()
.GetViewportFit();
}
private:
void LoadTestPageWithViewportFitValue(const String& value) {
GetDocument().documentElement()->SetInnerHTMLFromString(
"<head>"
"<meta name='viewport' content='viewport-fit=" +
value +
"'>"
"</head>");
}
};
TEST_F(HTMLMetaElementTest, ViewportFit_Auto) {
EXPECT_EQ(mojom::ViewportFit::kAuto,
LoadTestPageAndReturnViewportFit("auto"));
}
TEST_F(HTMLMetaElementTest, ViewportFit_Contain) {
EXPECT_EQ(mojom::ViewportFit::kContain,
LoadTestPageAndReturnViewportFit("contain"));
}
TEST_F(HTMLMetaElementTest, ViewportFit_Cover) {
EXPECT_EQ(mojom::ViewportFit::kCover,
LoadTestPageAndReturnViewportFit("cover"));
}
TEST_F(HTMLMetaElementTest, ViewportFit_Invalid) {
EXPECT_EQ(mojom::ViewportFit::kAuto,
LoadTestPageAndReturnViewportFit("invalid"));
}
} // namespace blink
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