components/autofill/content/renderer/form_tracker_browsertest.cc - chromium/src - Git at Google

 // Copyright 2023 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "components/autofill/content/renderer/form_tracker.h"

 #include <optional>

 #include "base/test/scoped_feature_list.h"
 #include "components/autofill/content/renderer/autofill_agent_test_api.h"
 #include "components/autofill/content/renderer/autofill_renderer_test.h"
 #include "components/autofill/core/common/autofill_features.h"
 #include "components/autofill/core/common/mojom/autofill_types.mojom-shared.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/public/common/features.h"
 #include "third_party/blink/public/web/web_form_control_element.h"
 #include "third_party/blink/public/web/web_local_frame.h"

 namespace autofill {
 namespace {

 using ::testing::_;

 class MockFormTracker : public FormTracker {
  public:
   using FormTracker::FormTracker;
   MOCK_METHOD((void),
               FireFormSubmission,
               (mojom::SubmissionSource, std::optional<blink::WebFormElement>),
               (override));
 };

 class FormTrackerTest : public test::AutofillRendererTest,
                         public testing::WithParamInterface<int> {
  public:
   FormTrackerTest() {
     EXPECT_LE(GetParam(), 5);
     std::vector<base::test::FeatureRef> features = {
         features::kAutofillUseSubmittedFormInHtmlSubmission,
         features::kAutofillPreferSavedFormAsSubmittedForm,
         features::kAutofillFixFormTracking,
         features::kAutofillReplaceCachedWebElementsByRendererIds,
         features::kAutofillReplaceFormElementObserver};

     std::vector<base::test::FeatureRef> enabled_features(
         features.begin(), features.begin() + GetParam());
     std::vector<base::test::FeatureRef> disabled_features(
         features.begin() + GetParam(), features.end());
     scoped_feature_list_.InitWithFeatures(enabled_features, disabled_features);
   }

   void SetUp() override {
     test::AutofillRendererTest::SetUp();
     auto tracker = std::make_unique<MockFormTracker>(GetMainRenderFrame(),
                                                      autofill_agent());
     tracker->SetUserGestureRequired(FormTracker::UserGestureRequired(true));
     test_api(autofill_agent()).set_form_tracker(std::move(tracker));
   }

   MockFormTracker& form_tracker() {
     return static_cast<MockFormTracker&>(
         test_api(autofill_agent()).form_tracker());
   }

   blink::WebFormControlElement GetFormControlById(const std::string& id) {
     return GetMainFrame()
         ->GetDocument()
         .GetElementById(blink::WebString::FromUTF8(id))
         .DynamicTo<blink::WebFormControlElement>();
   }

  protected:
   base::test::ScopedFeatureList scoped_feature_list_;
 };

 INSTANTIATE_TEST_SUITE_P(AutofillSubmissionTest,
                          FormTrackerTest,
                          ::testing::Values(0, 1, 2, 3, 4, 5));

 // Check that submission is detected on a page with no <form> when in sequence:
 // 1) User types into a field.
 // 2) Page does an XHR.
 // 3) Page hides all of the inputs.
 TEST_P(FormTrackerTest, FormlessXHRThenHide) {
   LoadHTML("<!DOCTYPE HTML><input id='input1'><input id='input2'/>");

   blink::WebFormControlElement input1 = GetFormControlById("input1");

   GetMainFrame()->NotifyUserActivation(
       blink::mojom::UserActivationNotificationType::kTest);
   ExecuteJavaScriptForTests("document.getElementById('input1').focus();");
   form_tracker().TextFieldValueChanged(input1);

   task_environment_.RunUntilIdle();

   form_tracker().AjaxSucceeded();
   task_environment_.RunUntilIdle();
   // FormTracker should not think there is a submission because the <input>s are
   // still visible.

   // FormTracker should detect a submission after the <input>s are hidden.
   EXPECT_CALL(form_tracker(),
               FireFormSubmission(mojom::SubmissionSource::XHR_SUCCEEDED, _))
       .Times(1);
   ExecuteJavaScriptForTests(
       R"(document.getElementById('input1').style.display = 'none';
          document.getElementById('input2').style.display = 'none';)");
   ForceLayoutUpdate();
 }

 // Check that submission is detected on a page with no <form> when in sequence:
 // 1) User types into a field.
 // 2) Page hides all of the inputs.
 // 3) Page does an XHR.
 TEST_P(FormTrackerTest, FormlessHideThenXhr) {
   LoadHTML("<!DOCTYPE HTML><input id='input1'><input id='input2'/>");

   blink::WebFormControlElement input1 = GetFormControlById("input1");

   GetMainFrame()->NotifyUserActivation(
       blink::mojom::UserActivationNotificationType::kTest);
   ExecuteJavaScriptForTests("document.getElementById('input1').focus();");
   form_tracker().TextFieldValueChanged(input1);
   task_environment_.RunUntilIdle();

   ExecuteJavaScriptForTests(
       "document.getElementById('input1').style.display = 'none';"
       "document.getElementById('input2').style.display = 'none';");
   ForceLayoutUpdate();
   task_environment_.RunUntilIdle();
   // FormTracker should not think there is a submission because the page has not
   // done any XHRs.

   // FormTracker should detect a submission when the XHR succeeds.
   EXPECT_CALL(form_tracker(),
               FireFormSubmission(mojom::SubmissionSource::XHR_SUCCEEDED, _))
       .Times(1);
   form_tracker().AjaxSucceeded();
   task_environment_.RunUntilIdle();
 }

 // Check that if a SelectControlSelectionChanged() is called asynchronously
 // after a navigation, the event is a dead end.
 TEST_P(FormTrackerTest, IgnoreSelectChangeInOldDocument) {
   LoadHTML(R"(<!DOCTYPE HTML>
     <select id=select>
     <option value=0>0</option>
     <option value=1>1</option>
     <option value=2>2</option>
     <option value=3>3</option>
     </select>)");
   GetMainFrame()->NotifyUserActivation(
       blink::mojom::UserActivationNotificationType::kTest);

   EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged);
   ExecuteJavaScriptForTests("document.getElementById('select').value = '1';");
   task_environment_.RunUntilIdle();

   EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged);
   ExecuteJavaScriptForTests("document.getElementById('select').value = '2';");
   task_environment_.RunUntilIdle();

   EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged).Times(0);
   ExecuteJavaScriptForTests("document.getElementById('select').value = '3';");
   LoadHTML(R"(<!DOCTYPE HTML><input>)");  // Turns the event into a no-op.
   task_environment_.RunUntilIdle();
 }

 }  // namespace
 }  // namespace autofill
	// Copyright 2023 The Chromium Authors
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "components/autofill/content/renderer/form_tracker.h"

	#include <optional>

	#include "base/test/scoped_feature_list.h"
	#include "components/autofill/content/renderer/autofill_agent_test_api.h"
	#include "components/autofill/content/renderer/autofill_renderer_test.h"
	#include "components/autofill/core/common/autofill_features.h"
	#include "components/autofill/core/common/mojom/autofill_types.mojom-shared.h"
	#include "testing/gmock/include/gmock/gmock.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "third_party/blink/public/common/features.h"
	#include "third_party/blink/public/web/web_form_control_element.h"
	#include "third_party/blink/public/web/web_local_frame.h"

	namespace autofill {
	namespace {

	using ::testing::_;

	class MockFormTracker : public FormTracker {
	public:
	using FormTracker::FormTracker;
	MOCK_METHOD((void),
	FireFormSubmission,
	(mojom::SubmissionSource, std::optional<blink::WebFormElement>),
	(override));
	};

	class FormTrackerTest : public test::AutofillRendererTest,
	public testing::WithParamInterface<int> {
	public:
	FormTrackerTest() {
	EXPECT_LE(GetParam(), 5);
	std::vector<base::test::FeatureRef> features = {
	features::kAutofillUseSubmittedFormInHtmlSubmission,
	features::kAutofillPreferSavedFormAsSubmittedForm,
	features::kAutofillFixFormTracking,
	features::kAutofillReplaceCachedWebElementsByRendererIds,
	features::kAutofillReplaceFormElementObserver};

	std::vector<base::test::FeatureRef> enabled_features(
	features.begin(), features.begin() + GetParam());
	std::vector<base::test::FeatureRef> disabled_features(
	features.begin() + GetParam(), features.end());
	scoped_feature_list_.InitWithFeatures(enabled_features, disabled_features);
	}

	void SetUp() override {
	test::AutofillRendererTest::SetUp();
	auto tracker = std::make_unique<MockFormTracker>(GetMainRenderFrame(),
	autofill_agent());
	tracker->SetUserGestureRequired(FormTracker::UserGestureRequired(true));
	test_api(autofill_agent()).set_form_tracker(std::move(tracker));
	}

	MockFormTracker& form_tracker() {
	return static_cast<MockFormTracker&>(
	test_api(autofill_agent()).form_tracker());
	}

	blink::WebFormControlElement GetFormControlById(const std::string& id) {
	return GetMainFrame()
	->GetDocument()
	.GetElementById(blink::WebString::FromUTF8(id))
	.DynamicTo<blink::WebFormControlElement>();
	}

	protected:
	base::test::ScopedFeatureList scoped_feature_list_;
	};

	INSTANTIATE_TEST_SUITE_P(AutofillSubmissionTest,
	FormTrackerTest,
	::testing::Values(0, 1, 2, 3, 4, 5));

	// Check that submission is detected on a page with no <form> when in sequence:
	// 1) User types into a field.
	// 2) Page does an XHR.
	// 3) Page hides all of the inputs.
	TEST_P(FormTrackerTest, FormlessXHRThenHide) {
	LoadHTML("<!DOCTYPE HTML><input id='input1'><input id='input2'/>");

	blink::WebFormControlElement input1 = GetFormControlById("input1");

	GetMainFrame()->NotifyUserActivation(
	blink::mojom::UserActivationNotificationType::kTest);
	ExecuteJavaScriptForTests("document.getElementById('input1').focus();");
	form_tracker().TextFieldValueChanged(input1);

	task_environment_.RunUntilIdle();

	form_tracker().AjaxSucceeded();
	task_environment_.RunUntilIdle();
	// FormTracker should not think there is a submission because the <input>s are
	// still visible.

	// FormTracker should detect a submission after the <input>s are hidden.
	EXPECT_CALL(form_tracker(),
	FireFormSubmission(mojom::SubmissionSource::XHR_SUCCEEDED, _))
	.Times(1);
	ExecuteJavaScriptForTests(
	R"(document.getElementById('input1').style.display = 'none';
	document.getElementById('input2').style.display = 'none';)");
	ForceLayoutUpdate();
	}

	// Check that submission is detected on a page with no <form> when in sequence:
	// 1) User types into a field.
	// 2) Page hides all of the inputs.
	// 3) Page does an XHR.
	TEST_P(FormTrackerTest, FormlessHideThenXhr) {
	LoadHTML("<!DOCTYPE HTML><input id='input1'><input id='input2'/>");

	blink::WebFormControlElement input1 = GetFormControlById("input1");

	GetMainFrame()->NotifyUserActivation(
	blink::mojom::UserActivationNotificationType::kTest);
	ExecuteJavaScriptForTests("document.getElementById('input1').focus();");
	form_tracker().TextFieldValueChanged(input1);
	task_environment_.RunUntilIdle();

	ExecuteJavaScriptForTests(
	"document.getElementById('input1').style.display = 'none';"
	"document.getElementById('input2').style.display = 'none';");
	ForceLayoutUpdate();
	task_environment_.RunUntilIdle();
	// FormTracker should not think there is a submission because the page has not
	// done any XHRs.

	// FormTracker should detect a submission when the XHR succeeds.
	EXPECT_CALL(form_tracker(),
	FireFormSubmission(mojom::SubmissionSource::XHR_SUCCEEDED, _))
	.Times(1);
	form_tracker().AjaxSucceeded();
	task_environment_.RunUntilIdle();
	}

	// Check that if a SelectControlSelectionChanged() is called asynchronously
	// after a navigation, the event is a dead end.
	TEST_P(FormTrackerTest, IgnoreSelectChangeInOldDocument) {
	LoadHTML(R"(<!DOCTYPE HTML>
	<select id=select>
	<option value=0>0</option>
	<option value=1>1</option>
	<option value=2>2</option>
	<option value=3>3</option>
	</select>)");
	GetMainFrame()->NotifyUserActivation(
	blink::mojom::UserActivationNotificationType::kTest);

	EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged);
	ExecuteJavaScriptForTests("document.getElementById('select').value = '1';");
	task_environment_.RunUntilIdle();

	EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged);
	ExecuteJavaScriptForTests("document.getElementById('select').value = '2';");
	task_environment_.RunUntilIdle();

	EXPECT_CALL(autofill_driver(), SelectControlSelectionChanged).Times(0);
	ExecuteJavaScriptForTests("document.getElementById('select').value = '3';");
	LoadHTML(R"(<!DOCTYPE HTML><input>)"); // Turns the event into a no-op.
	task_environment_.RunUntilIdle();
	}

	} // namespace
	} // namespace autofill