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// Copyright 2017 The Chromium Authors
// 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/frame/frame.h"
#include "base/test/metrics/histogram_tester.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/frame/user_activation_notification_type.mojom-blink.h"
#include "third_party/blink/renderer/core/animation/scroll_timeline.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/frame.h"
#include "third_party/blink/renderer/core/frame/frame_test_helpers.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/remote_frame.h"
#include "third_party/blink/renderer/core/loader/document_loader.h"
#include "third_party/blink/renderer/core/testing/page_test_base.h"
#include "third_party/blink/renderer/platform/testing/task_environment.h"
#include "third_party/blink/renderer/platform/testing/unit_test_helpers.h"
namespace blink {
class FrameTest : public PageTestBase {
public:
void SetUp() override {
PageTestBase::SetUp();
Navigate("https://example.com/", false);
ASSERT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
ASSERT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
}
void Navigate(const String& destinationUrl, bool user_activated) {
const KURL& url = KURL(NullURL(), destinationUrl);
auto navigation_params =
WebNavigationParams::CreateWithEmptyHTMLForTesting(url);
if (user_activated)
navigation_params->is_user_activated = true;
GetDocument().GetFrame()->Loader().CommitNavigation(
std::move(navigation_params), nullptr /* extra_data */);
blink::test::RunPendingTasks();
ASSERT_EQ(url.GetString(), GetDocument().Url().GetString());
}
void NavigateSameDomain(const String& page) {
NavigateSameDomain(page, true);
}
void NavigateSameDomain(const String& page, bool user_activated) {
Navigate("https://test.example.com/" + page, user_activated);
}
void NavigateDifferentDomain() { Navigate("https://example.org/", false); }
};
TEST_F(FrameTest, NoGesture) {
// A nullptr LocalFrame* will not set user gesture state.
LocalFrame::NotifyUserActivation(
nullptr, mojom::UserActivationNotificationType::kTest);
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
}
TEST_F(FrameTest, PossiblyExisting) {
// A non-null LocalFrame* will set state, but a subsequent nullptr Document*
// token will not override it.
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
LocalFrame::NotifyUserActivation(
nullptr, mojom::UserActivationNotificationType::kTest);
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
}
TEST_F(FrameTest, NavigateDifferentDomain) {
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document. In the main frame, user gesture state
// will get reset. State will not persist since the domain has changed.
NavigateDifferentDomain();
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
}
TEST_F(FrameTest, NavigateSameDomainMultipleTimes) {
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document in the same domain. In the main frame,
// user gesture state will get reset, but persisted state will be true.
NavigateSameDomain("page1");
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document in the same domain, the persisted
// state will be true.
NavigateSameDomain("page2");
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to the same URL in the same domain, the persisted state
// will be true, but the user gesture state will be reset.
NavigateSameDomain("page2");
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document in the same domain, the persisted
// state will be true.
NavigateSameDomain("page3");
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
}
TEST_F(FrameTest, NavigateSameDomainDifferentDomain) {
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document in the same domain. In the main frame,
// user gesture state will get reset, but persisted state will be true.
NavigateSameDomain("page1");
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
// Navigate to a different Document in a different domain, the persisted
// state will be reset.
NavigateDifferentDomain();
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
}
TEST_F(FrameTest, NavigateSameDomainNoGesture) {
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
NavigateSameDomain("page1", false);
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
GetDocument().GetFrame()->HadStickyUserActivationBeforeNavigation());
}
TEST_F(FrameTest, UserActivationInterfaceTest) {
// Initially both sticky and transient bits are false.
EXPECT_FALSE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame()));
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
// Now both sticky and transient bits are true, hence consumable.
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_TRUE(LocalFrame::HasTransientUserActivation(GetDocument().GetFrame()));
EXPECT_TRUE(
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame()));
// After consumption, only the transient bit resets to false.
EXPECT_TRUE(GetDocument().GetFrame()->HasStickyUserActivation());
EXPECT_FALSE(
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame()));
EXPECT_FALSE(
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame()));
}
TEST_F(FrameTest, UserActivationTriggerHistograms) {
base::HistogramTester histograms;
// Without user activation, all counts are zero.
GetDocument().GetFrame()->HasStickyUserActivation();
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame());
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame());
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 0);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 0);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 0);
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(), mojom::UserActivationNotificationType::kTest);
// With user activation but without any status-check calls, all counts remain
// zero.
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 0);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 0);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 0);
// A call to check the sticky state is counted.
GetDocument().GetFrame()->HasStickyUserActivation();
histograms.ExpectBucketCount("Event.UserActivation.TriggerForSticky", 9, 1);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 1);
// A call to check the transient state is counted.
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame());
histograms.ExpectBucketCount("Event.UserActivation.TriggerForTransient", 9,
1);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 1);
// A call to consume is counted also as a transient state check.
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame());
histograms.ExpectBucketCount("Event.UserActivation.TriggerForTransient", 9,
2);
histograms.ExpectBucketCount("Event.UserActivation.TriggerForConsuming", 9,
1);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 1);
// Post-consumption status-checks affect only the sticky count.
GetDocument().GetFrame()->HasStickyUserActivation();
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame());
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame());
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 1);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 2);
// After a new user activation of a different trigger-type, status-check calls
// are counted in a different bucket for the transient and consuming cases,
// but in the same old bucket for the sticky case.
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(),
mojom::UserActivationNotificationType::kInteraction);
GetDocument().GetFrame()->HasStickyUserActivation();
LocalFrame::HasTransientUserActivation(GetDocument().GetFrame());
LocalFrame::ConsumeTransientUserActivation(GetDocument().GetFrame());
histograms.ExpectBucketCount("Event.UserActivation.TriggerForConsuming", 1,
1);
histograms.ExpectBucketCount("Event.UserActivation.TriggerForSticky", 9, 3);
histograms.ExpectBucketCount("Event.UserActivation.TriggerForTransient", 1,
2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 3);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 4);
// After a activation-state-reset plus a new user activation of a different
// trigger-type, the sticky case is counted in the new bucket.
GetDocument().GetFrame()->ClearUserActivation();
LocalFrame::NotifyUserActivation(
GetDocument().GetFrame(),
mojom::UserActivationNotificationType::kInteraction);
GetDocument().GetFrame()->HasStickyUserActivation();
histograms.ExpectBucketCount("Event.UserActivation.TriggerForConsuming", 1,
1);
histograms.ExpectBucketCount("Event.UserActivation.TriggerForSticky", 1, 1);
histograms.ExpectBucketCount("Event.UserActivation.TriggerForTransient", 1,
2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForConsuming", 2);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForSticky", 4);
histograms.ExpectTotalCount("Event.UserActivation.TriggerForTransient", 4);
}
TEST_F(FrameTest, NavigateClearsScrollSnapshotClients) {
ScrollTimeline::Create(&GetDocument(),
GetDocument().ScrollingElementNoLayout(),
ScrollTimeline::ScrollAxis::kBlock);
EXPECT_EQ(
GetDocument().GetFrame()->GetScrollSnapshotClientsForTesting().size(),
1U);
NavigateSameDomain("page1");
EXPECT_EQ(
GetDocument().GetFrame()->GetScrollSnapshotClientsForTesting().size(),
0U);
}
class FrameDetachTest : public ::testing::Test {
public:
Frame* MainFrame() {
return web_view_helper_.GetWebView()->GetPage()->MainFrame();
}
frame_test_helpers::WebViewHelper& WebViewHelper() {
return web_view_helper_;
}
private:
test::TaskEnvironment task_environment_;
frame_test_helpers::WebViewHelper web_view_helper_;
};
// Verify that a local frame cannot be looked up by token after detach.
TEST_F(FrameDetachTest, Local) {
WebViewHelper().Initialize();
// Keep a reference to the main frame on the stack to keep the GC from
// collecting it.
auto* frame = DynamicTo<LocalFrame>(MainFrame());
ASSERT_TRUE(frame);
WebViewHelper().Reset();
EXPECT_EQ(nullptr, Frame::ResolveFrame(frame->GetFrameToken()));
EXPECT_EQ(nullptr, LocalFrame::FromFrameToken(frame->GetLocalFrameToken()));
}
// Verify that a remote frame cannot be looked up by token after detach.
TEST_F(FrameDetachTest, Remote) {
WebViewHelper().InitializeRemote();
// Keep a reference to the main frame on the stack to keep the GC from
// collecting it.
auto* frame = DynamicTo<RemoteFrame>(MainFrame());
ASSERT_TRUE(frame);
WebViewHelper().Reset();
EXPECT_EQ(nullptr, Frame::ResolveFrame(frame->GetFrameToken()));
EXPECT_EQ(nullptr, RemoteFrame::FromFrameToken(frame->GetRemoteFrameToken()));
}
} // namespace blink
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