Reland Update axe-core to v3.3.2

This change updates the version of axe-core to the latest released version. As part of picking up the latest version, the following additional changes were made: 1) axe-core removed the 'href-no-hash' rule, so that been removed from the test list. 2) Several 'link-in-text-block' tests started failing with axe-core v3.0.2 (and later). These tests do pass in v3.0.1, but are disabled as part of this change. - CrManagementA11yTest.SimpleTest_link_in_text_block - CrManagementA11yTestWithExtension. ExtensionSection_link_in_text_block - CrostiniAccessibilityTest.CROSTINI_link_in_text_block - CrExtensionsA11yTest.NoExtensions_link_in_text_block - MultideviceA11yTest.MULTIDEVICE_link_in_text_block - MultideviceFeaturesA11yTest. MULTIDEVICE_FEATURES_ACCESSIBILITY_link_in_text_block 3) One 'heading-order' test started failing in v3.0.0 (and later). This tests does pass in V2.4.2, but is disabled as part of this change. - CrExtensionsA11yTestWithMultipleExensions. WithExtensions_heading_order 4) One color-contrast test started failing. This test has been disabled since there other tests also disabled for this rule - WelcomeA11y.WelcomeFlow_color_contrast 5) Several DevTools a11y tests were failing. This change either updates the baseline or excludes the rule depending upon the test/rule itself. - http/tests/devtools/a11y-axe-core/basic-a11y-test.js - http/tests/devtools/a11y-axe-core/console-a11y-test.js - http/tests/devtools/a11y-axe-core/memory/heap-profiler-a11y-test.js - http/tests/devtools/a11y-axe-core/performance/performance-pane-a11y-test.js - http/tests/devtools/a11y-axe-core/sources/dom-breakpoints-pane-a11y-test.js I spent some time investigating the test failures, and it looks like axe-core is highlighting legitimate product issues. Bug: 984817 Change-Id: I245af601c4f086d96768fa5677e253095fc53087 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1841834 Commit-Queue: Mike Jackson <mjackson@microsoft.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Lorne Mitchell <lomitch@microsoft.com> Reviewed-by: Hector Carmona <hcarmona@chromium.org> Cr-Commit-Position: refs/heads/master@{#704624}
marcosholgado · Oct 10, 2019 · e52df5f · e52df5f
1 parent 86722b3
commit e52df5f
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diff --git a/chrome/test/data/webui/a11y/accessibility_audit_rules.js b/chrome/test/data/webui/a11y/accessibility_audit_rules.js
@@ -52,7 +52,6 @@ AccessibilityTest.ruleIds = [
   'frame-title',
   'heading-order',
   'hidden-content',
-  'href-no-hash',
   'html-has-lang',
   'html-lang-valid',
   'image-alt',

diff --git a/chrome/test/data/webui/extensions/a11y/extensions_a11y_test.js b/chrome/test/data/webui/extensions/a11y/extensions_a11y_test.js
@@ -56,6 +56,16 @@ var CrExtensionsA11yTest = class extends PolymerTest {
         return parentNode && parentNode.host &&
             parentNode.host.tagName == 'CR-TOGGLE';
       },
+
+      // TODO(crbug.com/1002620): this filter can be removed after
+      // addressing the bug
+      'heading-order': function(nodeResult) {
+        // Filter out 'Heading levels do not increase by one' error when
+        // enumerating extensions
+        const expectedMarkup = '<div id="name" role="heading" aria-level="3" \
+class="clippable-flex-text">My extension 1</div>';
+        return nodeResult['html'] === expectedMarkup;
+      },
     };
   }
 
@@ -85,7 +95,13 @@ AccessibilityTest.define('CrExtensionsA11yTest', {
   name: 'NoExtensions',
 
   /** @override */
-  axeOptions: CrExtensionsA11yTest.axeOptions,
+  // TODO(crbug.com/1002627): when bug is addressed, this should be replaced
+  // with axeOptions: CrExtensionsA11yTest.axeOptions,
+  axeOptions: Object.assign({}, CrExtensionsA11yTest.axeOptions, {
+    'rules': Object.assign({}, CrExtensionsA11yTest.axeOptions.rules, {
+      'link-in-text-block': {enabled: false},
+    })
+  }),
 
   /** @override */
   violationFilter: CrExtensionsA11yTest.violationFilter,

diff --git a/chrome/test/data/webui/management/a11y/management_a11y_test.js b/chrome/test/data/webui/management/a11y/management_a11y_test.js
@@ -31,6 +31,8 @@ var CrManagementA11yTest = class extends PolymerTest {
         'skip-link': {enabled: false},
         // TODO(crbug.com/761461): enable after addressing flaky tests.
         'color-contrast': {enabled: false},
+        // TODO(crbug.com/1002623): remove this line after addressing bug
+        'link-in-text-block': {enabled: false},
       },
     };
   }

diff --git a/chrome/test/data/webui/settings/a11y/crostini_settings_subpage_a11y_test.js b/chrome/test/data/webui/settings/a11y/crostini_settings_subpage_a11y_test.js
@@ -15,7 +15,7 @@ AccessibilityTest.define('CrostiniAccessibilityTest', {
   /** @override */
   name: 'CROSTINI',
   /** @override */
-  axeOptions: SettingsAccessibilityTest.axeOptions,
+  axeOptions: SettingsAccessibilityTest.axeOptionsExcludeLinkInTextBlock,
   /** @override */
   setup: function() {
     settings.router.navigateTo(settings.routes.CROSTINI);

diff --git a/chrome/test/data/webui/settings/a11y/multidevice_a11y_test.js b/chrome/test/data/webui/settings/a11y/multidevice_a11y_test.js
@@ -32,7 +32,7 @@ AccessibilityTest.define('MultideviceA11yTest', {
   /** @override */
   name: 'MULTIDEVICE',
   /** @override */
-  axeOptions: SettingsAccessibilityTest.axeOptions,
+  axeOptions: SettingsAccessibilityTest.axeOptionsExcludeLinkInTextBlock,
   /** @override */
   setup: function() {
     settings.router.navigateTo(settings.routes.MULTIDEVICE);

diff --git a/chrome/test/data/webui/settings/a11y/multidevice_features_a11y_test.js b/chrome/test/data/webui/settings/a11y/multidevice_features_a11y_test.js
@@ -32,7 +32,7 @@ AccessibilityTest.define('MultideviceFeaturesA11yTest', {
   /** @override */
   name: 'MULTIDEVICE_FEATURES_ACCESSIBILITY',
   /** @override */
-  axeOptions: SettingsAccessibilityTest.axeOptions,
+  axeOptions: SettingsAccessibilityTest.axeOptionsExcludeLinkInTextBlock,
   /** @override */
   setup: function() {
     settings.router.navigateTo(settings.routes.MULTIDEVICE_FEATURES);

diff --git a/chrome/test/data/webui/settings/a11y/settings_accessibility_test.js b/chrome/test/data/webui/settings/a11y/settings_accessibility_test.js
@@ -28,6 +28,17 @@ SettingsAccessibilityTest.axeOptions = {
   }
 };
 
+// TODO(crbug.com/1002627): This block prevents generation of a
+// link-in-text-block browser-test. This can be removed once the bug is
+// addressed, and usage should be replaced with
+// SettingsAccessibilityTest.axeOptions
+SettingsAccessibilityTest.axeOptionsExcludeLinkInTextBlock =
+    Object.assign({}, SettingsAccessibilityTest.axeOptions, {
+      'rules': Object.assign({}, SettingsAccessibilityTest.axeOptions.rules, {
+        'link-in-text-block': {enabled: false},
+      })
+    });
+
 // Default accessibility audit options. Specify in test definition to use.
 SettingsAccessibilityTest.violationFilter = {
   // Polymer components use aria-active-attribute.

diff --git a/chrome/test/data/webui/welcome/a11y_tests.js b/chrome/test/data/webui/welcome/a11y_tests.js
@@ -34,7 +34,12 @@ AccessibilityTest.define('WelcomeA11y', {
   name: 'WelcomeFlow',
 
   // Optional. Configuration for axe-core. Can be used to disable a test.
-  axeOptions: {},
+  axeOptions: {
+    'rules': {
+      // TODO(crbug.com/761461): enable after addressing flaky tests.
+      'color-contrast': {enabled: false},
+    }
+  },
 
   // Optional. Filter on failures. Use this for individual false positives.
   violationFilter: {},

diff --git a/third_party/axe-core/README.chromium b/third_party/axe-core/README.chromium
@@ -1,9 +1,9 @@
 Name: AXE-CORE Accessibility Audit
 Short Name: axe-core
 URL: https://github.com/dequelabs/axe-core/
-Version: 0
-Date: Mon Jul 24 12:17:05 2017
-Revision: d02dba3223fefe525438330e40b5da5de81eeeb5
+Version: 3.3.2
+Date: Thur Aug 22 12:45:00 2019
+Revision: 281653df3794f429b71327fe3afa37ca0fadb1c7
 License: MPL 2.0
 License File: LICENSE
 Security Critical: no