read_anything_app_controller_browsertest.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/renderer/accessibility/read_anything_app_controller.h"

#include <cstddef>
#include <string>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/common/accessibility/read_anything_constants.h"
#include "chrome/renderer/accessibility/ax_tree_distiller.h"
#include "chrome/renderer/accessibility/read_anything_test_utils.h"
#include "chrome/test/base/chrome_render_view_test.h"
#include "content/public/renderer/render_frame.h"
#include "read_anything_test_utils.h"
#include "services/strings/grit/services_strings.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "ui/accessibility/accessibility_features.h"
#include "ui/accessibility/ax_node.h"
#include "ui/accessibility/ax_node_id_forward.h"
#include "ui/accessibility/ax_serializable_tree.h"
#include "ui/base/l10n/l10n_util.h"
#include "url/gurl.h"

class MockAXTreeDistiller : public AXTreeDistiller { … };

class MockReadAnythingUntrustedPageHandler
    : public read_anything::mojom::UntrustedPageHandler { … };

ElementsAre;
IsEmpty;
Mock;

class ReadAnythingAppControllerTest : public ChromeRenderViewTest { … };

TEST_F(ReadAnythingAppControllerTest, IsReadAloudEnabled) { … }

TEST_F(ReadAnythingAppControllerTest, OnLetterSpacingChange_ValidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnLetterSpacingChange_InvalidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnLineSpacingChange_ValidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnLineSpacingChange_InvalidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnThemeChange_ValidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnThemeChange_InvalidChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnFontChange_UpdatesFont) { … }

TEST_F(ReadAnythingAppControllerTest, GetValidatedFontName_FontWithQuotes) { … }

TEST_F(ReadAnythingAppControllerTest, GetValidatedFontName_FontWithoutQuotes) { … }

TEST_F(ReadAnythingAppControllerTest, GetValidatedFontName_InvalidFont) { … }

TEST_F(ReadAnythingAppControllerTest, GetValidatedFontName_UnsupportedFont) { … }

TEST_F(ReadAnythingAppControllerTest, OnSpeechRateChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnLanguagePrefChange) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetStoredVoice_NoAutoSwitching_ReturnsLatestVoice) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetStoredVoice_NoAutoSwitching_ReturnsLatestVoiceRegardlessOfLang) { … }

TEST_F(ReadAnythingAppControllerTest, GetStoredVoice_NoVoices_ReturnsEmpty) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetStoredVoice_CurrentBaseLangStored_ReturnsExpectedVoice) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetStoredVoice_CurrentFullLangStored_ReturnsExpectedVoice) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    GetStoredVoice_BaseLangStoredButCurrentLangIsFull_ReturnsStoredBaseLang) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetStoredVoice_CurrentLangNotStored_ReturnsEmpty) { … }

TEST_F(ReadAnythingAppControllerTest, OnSettingsRestoredFromPrefs) { … }

TEST_F(ReadAnythingAppControllerTest, RootIdIsSnapshotRootId) { … }

TEST_F(ReadAnythingAppControllerTest, GetChildren_NoSelectionOrContentNodes) { … }

TEST_F(ReadAnythingAppControllerTest, GetChildren_WithContentNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetChildren_WithSelection_ContainsNearbyNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetChildren_WithBackwardSelection_ContainsNearbyNodes) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag_TextFieldReturnsDiv) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag_SvgReturnsDivIfGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHtmlTag_paragraphWithTagGReturnsPIfGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHtmlTag_DivWithHeadingAndAriaLevelReturnsH) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag_PDF) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag_IncorrectlyFormattedPDF) { … }

TEST_F(ReadAnythingAppControllerTest, GetHtmlTag_InaccessiblePDF) { … }

TEST_F(ReadAnythingAppControllerTest, GetAltText) { … }

TEST_F(ReadAnythingAppControllerTest, GetAltText_Unset) { … }

TEST_F(ReadAnythingAppControllerTest, GetImageDataUrl) { … }

TEST_F(ReadAnythingAppControllerTest, GetImageDataUrl_Unset) { … }

TEST_F(ReadAnythingAppControllerTest, GetTextContent_NoSelection) { … }

TEST_F(ReadAnythingAppControllerTest, GetTextContent_WithSelection) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetTextContent_IgoreStaticTextIfGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetTextContent_UseNameAttributeTextIfGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetTextContent_DoNotUseNameAttributeTextIfNotGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest, GetDisplayNameForLocale) { … }

TEST_F(ReadAnythingAppControllerTest, GetUrl) { … }

TEST_F(ReadAnythingAppControllerTest, ShouldBold) { … }

TEST_F(ReadAnythingAppControllerTest, GetDataFontCss) { … }

TEST_F(ReadAnythingAppControllerTest, IsOverline) { … }

TEST_F(ReadAnythingAppControllerTest, IsLeafNode) { … }

TEST_F(ReadAnythingAppControllerTest,
       SelectionNodeIdsContains_SelectionAndNearbyNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       SelectionNodeIdsContains_BackwardSelectionAndNearbyNodes) { … }

TEST_F(ReadAnythingAppControllerTest, DisplayNodeIdsContains_ContentNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       DisplayNodeIdsContains_NoSelectionOrContentNodes) { … }

TEST_F(ReadAnythingAppControllerTest, DoesNotCrashIfContentNodeNotFoundInTree) { … }

TEST_F(ReadAnythingAppControllerTest, Draw_RecomputeDisplayNodes) { … }

TEST_F(ReadAnythingAppControllerTest, Draw_DoNotRecomputeDisplayNodesForDocs) { … }

TEST_F(ReadAnythingAppControllerTest, AccessibilityEventReceived) { … }

TEST_F(ReadAnythingAppControllerTest,
       AccessibilityEventReceivedWhileDistilling) { … }

TEST_F(ReadAnythingAppControllerTest, AccessibilityEventReceivedWhileSpeaking) { … }

TEST_F(ReadAnythingAppControllerTest, OnActiveAXTreeIDChanged) { … }

TEST_F(ReadAnythingAppControllerTest, IsGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest, DoesNotCrashIfActiveAXTreeIDUnknown) { … }

TEST_F(ReadAnythingAppControllerTest, DoesNotCrashIfActiveAXTreeIDNotInTrees) { … }

TEST_F(ReadAnythingAppControllerTest, AddAndRemoveTrees) { … }

TEST_F(ReadAnythingAppControllerTest, OnAXTreeDestroyed_EraseTreeCalled) { … }

TEST_F(ReadAnythingAppControllerTest,
       DistillationInProgress_TreeUpdateReceivedOnActiveTree) { … }

TEST_F(ReadAnythingAppControllerTest,
       SpeechPlaying_TreeUpdateReceivedOnActiveTree) { … }

TEST_F(ReadAnythingAppControllerTest,
       AccessibilityReceivedAfterDistillingOnSameTree_DoesNotCrash) { … }

TEST_F(ReadAnythingAppControllerTest,
       DistillationInProgress_ActiveTreeIDChanges) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnAXTreeDistilledCalledWithInactiveTreeId) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnAXTreeDistilledCalledWithDestroyedTreeId) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnAXTreeDistilledCalledWithUnknownActiveTreeId) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnAXTreeDistilledCalledWithUnknownTreeId) { … }

TEST_F(ReadAnythingAppControllerTest,
       ChangeActiveTreeWithPendingUpdates_UnknownID) { … }

TEST_F(ReadAnythingAppControllerTest, OnLinkClicked) { … }

TEST_F(ReadAnythingAppControllerTest, RequestImageDataUrl) { … }

TEST_F(ReadAnythingAppControllerTest, OnLinkClicked_DistillationInProgress) { … }

TEST_F(ReadAnythingAppControllerTest, ScrollToTargetNode_ScrollsIfGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest,
       ScrollToTargetNode_DoesNotScrollIfNotGoogleDocs) { … }

TEST_F(ReadAnythingAppControllerTest, OnSelectionChange) { … }

TEST_F(ReadAnythingAppControllerTest, OnCollapseSelection) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnSelectionChange_ClickAfterClickDoesNotUpdateSelection) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnSelectionChange_ClickAfterSelectionClearsSelection) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnSelectionChange_DistillationInProgress) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnSelectionChange_NonTextFieldDoesNotUpdateSelection) { … }

TEST_F(ReadAnythingAppControllerTest, Selection_Forward) { … }

TEST_F(ReadAnythingAppControllerTest, Selection_Backward) { … }

TEST_F(ReadAnythingAppControllerTest, Selection_IgnoredNode) { … }

TEST_F(ReadAnythingAppControllerTest, Selection_IsCollapsed) { … }

TEST_F(ReadAnythingAppControllerTest, OnFontSizeReset_SetsFontSizeToDefault) { … }

TEST_F(ReadAnythingAppControllerTest,
       OnLinksEnabledChanged_SetsEnabledToFalse) { … }

TEST_F(ReadAnythingAppControllerTest, TurnedHighlightOn_SavesHighlightState) { … }

TEST_F(ReadAnythingAppControllerTest, TurnedHighlightOff_SavesHighlightState) { … }

TEST_F(ReadAnythingAppControllerTest, SetLanguageCode_UpdatesModelLanguage) { … }

TEST_F(ReadAnythingAppControllerTest,
       SetLanguageCode_EmptyCode_DoesNotUpdateModelLanguage) { … }

TEST_F(ReadAnythingAppControllerTest,
       SetLanguageCode_EmptyCode_SetsRootLanguageOnceAvailable) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_WhenCalledManyTimes_ReturnsSameNode) { … }

TEST_F(ReadAnythingAppControllerTest, GetCurrentText_ReturnsExpectedNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       PreprocessNodes_DoesNotImpactCurrentNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       PreprocessNodes_CalledMultipleTimes_DoesNotImpactCurrentNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_AfterRestartReadAloud_StartsOver) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_AfterResetGranularityIndex_StartsOver) { … }

TEST_F(ReadAnythingAppControllerTest, GetCurrentText_AfterAXTreeRefresh) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SentenceSplitAcrossMultipleNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SentenceSplitAcrossTwoNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_OpeningPunctuationIgnored) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_OpeningPunctuationIncludedWhenEntireNode) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SuperscriptCombinedWithCurrentSegment) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SuperscriptWithBracketsCombinedWithCurrentSegment) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SuperscriptIncludedWhenEntireNode) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SuperscriptIncludedWhenEntireNodeAndMoreTextAfterScript) { … }

TEST_F(ReadAnythingAppControllerTest, GetCurrentText_IncludesListMarkers) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SentenceSplitAcrossParagraphs) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_SentenceSplitAcrossParagraphsWithoutParagraphRoles) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_MultipleSentencesInSameNode) { … }

TEST_F(ReadAnythingAppControllerTest, GetCurrentText_EmptyTree) { … }

TEST_F(ReadAnythingAppControllerTest, GetPreviousText_AfterAXTreeRefresh) { … }

TEST_F(ReadAnythingAppControllerTest, GetPreviousText_ReturnsExpectedNodes) { … }

TEST_F(ReadAnythingAppControllerTest, GetPreviousText_EmptyTree) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    MoveToPreviousGranularityAndGetText_WhenFirstInitialized_StillReturnsFirstGranularity) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetCurrentText_WhenGranularityWasInitiallySkipped_ReturnsText) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetPreviousText_SentenceSplitAcrossMultipleNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetPreviousText_SentenceSplitAcrossTwoNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetAccessibleBoundary_MaxLengthCutsOffSentence_ReturnsCorrectIndex) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetAccessibleBoundary_TextLongerThanMaxLength_ReturnsCorrectIndex) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    GetAccessibleBoundary_MaxLengthCutsOffSentence_OnlyOneSentence_ReturnsCorrectIndex) { … }

TEST_F(ReadAnythingAppControllerTest, GetNextValidPosition) { … }

TEST_F(ReadAnythingAppControllerTest, GetNextValidPosition_SkipsNonTextNode) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetNextValidPosition_SkipsNonDistilledNode) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetNextValidPosition_SkipsNodeWithHTMLTag) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetNextValidPosition_ReturnsNullPositionAtEndOfTree) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    GetNextValidPosition_AfterGetNextNodesButBeforeGetCurrentText_UsesCurrentGranularity) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetNextNodes_AfterResetReadAloudState_StartsOver) { … }

testing::Matcher<ReadAloudTextSegment> TextSegmentMatcher(ui::AXNodeID id,
                                                          int text_start,
                                                          int text_end) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHighlightForCurrentSegmentIndex_ReturnsCorrectNodes) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    GetHighlightForCurrentSegmentIndex_SentenceSpansMultipleNodes_ReturnsCorrectNodes) { … }

TEST_F(
    ReadAnythingAppControllerTest,
    GetHighlightForCurrentSegmentIndex_NodeSpansMultipleSentences_ReturnsCorrectNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHighlightForCurrentSegmentIndex_AfterNext_ReturnsCorrectNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHighlightForCurrentSegmentIndex_AfterPrevious_ReturnsCorrectNodes) { … }

TEST_F(ReadAnythingAppControllerTest,
       GetHighlightForCurrentSegmentIndex_MultinodeWords_ReturnsCorrectLength) { … }

class ReadAnythingAppControllerScreen2xDataCollectionModeTest
    : public ReadAnythingAppControllerTest { … };

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DoesNotDistillImmediately) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DistillsAfterDelay) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DistillsAfterDelayScreenAIServiceReady) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DoesNotDistillIfScreenAIServiceNotReady) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DistillsAfterDelayWhenTreeIsStable) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DoesNotDistillAfterDelayIfTreeIsUnstable) { … }

TEST_F(ReadAnythingAppControllerScreen2xDataCollectionModeTest,
       DistillsAfter30sDelayEvenIfTreeIsUnstable) { … }
chromium/chrome/renderer/accessibility/read_anything_app_controller_browsertest.cc
