form_cache_browsertest.cc | Explore in Territory

// 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.

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

#include <optional>
#include <string_view>

#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/ranges/algorithm.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "build/build_config.h"
#include "components/autofill/content/renderer/autofill_agent_test_api.h"
#include "components/autofill/content/renderer/autofill_renderer_test.h"
#include "components/autofill/content/renderer/focus_test_utils.h"
#include "components/autofill/content/renderer/form_autofill_util.h"
#include "components/autofill/content/renderer/form_cache_test_api.h"
#include "components/autofill/content/renderer/test_utils.h"
#include "components/autofill/core/common/autofill_features.h"
#include "components/autofill/core/common/field_data_manager.h"
#include "components/autofill/core/common/form_data_test_api.h"
#include "components/autofill/core/common/form_field_data.h"
#include "components/autofill/core/common/mojom/autofill_types.mojom-shared.h"
#include "content/public/test/render_view_test.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/web/web_document.h"
#include "third_party/blink/public/web/web_input_element.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "third_party/blink/public/web/web_select_element.h"

WebDocument;
WebElement;
AllOf;
ElementsAre;
Field;
Property;
UnorderedElementsAre;

namespace autofill {
namespace {

CheckStatus;

auto HasId(FormRendererId expected_id) { … }

auto HasName(std::string_view expected_name) { … }

auto IsToken(FrameToken expected_token, int expected_predecessor) { … }

const FormData* GetFormByName(const std::vector<FormData>& forms,
                              std::string_view name) { … }

class FormCacheBrowserTest : public test::AutofillRendererTest { … };

TEST_F(FormCacheBrowserTest, UpdatedForms) { … }

TEST_F(FormCacheBrowserTest, RemovedForms) { … }

// Test if the form gets re-extracted after a label change.
TEST_F(FormCacheBrowserTest, ExtractFormAfterDynamicFieldChange) { … }

TEST_F(FormCacheBrowserTest, ExtractFrames) { … }

TEST_F(FormCacheBrowserTest, ExtractFormsTwice) { … }

TEST_F(FormCacheBrowserTest, ExtractFramesTwice) { … }

// TODO(crbug.com/40144964) Adjust expectations when we omit invisible iframes.
TEST_F(FormCacheBrowserTest, ExtractFramesAfterVisibilityChange) { … }

TEST_F(FormCacheBrowserTest, ExtractFormsAfterModification) { … }

// Tests that correct focus, change and blur events are emitted during the
// autofilling and clearing of the form with an initially focused element.
// TODO: crbug.com/40100455 - Move elsewhere; the test is not about FormCache.
TEST_F(FormCacheBrowserTest,
       VerifyFocusAndBlurEventsAfterAutofillAndClearingWithFocusElement) { … }

// Test that the FormCache does not contain empty forms.
TEST_F(FormCacheBrowserTest, DoNotStoreEmptyForms) { … }

// Test that the FormCache never contains more than |kMaxExtractableFields|
// non-empty extracted forms.
TEST_F(FormCacheBrowserTest, FormCacheSizeUpperBound) { … }

// Test that FormCache::UpdateFormCache() limits the number of total fields by
// skipping any additional forms.
TEST_F(FormCacheBrowserTest, FieldLimit) { … }

// Test that FormCache::UpdateFormCache() limits the number of total frames by
// clearing their frames and skipping the then-empty forms.
TEST_F(FormCacheBrowserTest, FrameLimit) { … }

// Test that FormCache::UpdateFormCache() limits the number of total fields and
// total frames:
// - the forms [0, kMaxExtractableChildFrames) should be unchanged,
// - the forms [kMaxExtractableChildFrames, kMaxExtractableFields) should have
//   empty FormData::child_frames,
// - the forms [kMaxExtractableFields, end) should be skipped.
// TODO(crbug.com/40816477): Flaky on android.
#if BUILDFLAG(IS_ANDROID)
#define MAYBE_FieldAndFrameLimit …
#else
#define MAYBE_FieldAndFrameLimit …
#endif
TEST_F(FormCacheBrowserTest, MAYBE_FieldAndFrameLimit) { … }

// Tests that form extraction measures its total time.
TEST_F(FormCacheBrowserTest, UpdateFormCacheMeasuresTotalTime) { … }

}  // namespace
}  // namespace autofill
chromium/components/autofill/content/renderer/form_cache_browsertest.cc
