1 files changed, 120 insertions, 0 deletions
diff --git a/accessible/tests/browser/e10s/browser_caching_states.js b/accessible/tests/browser/e10s/browser_caching_states.js
new file mode 100644
index 000000000..69e4931ea
--- /dev/null
+++ b/accessible/tests/browser/e10s/browser_caching_states.js
@@ -0,0 +1,120 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+'use strict';
+
+/* global EVENT_STATE_CHANGE, STATE_CHECKED, STATE_BUSY, STATE_REQUIRED,
+          STATE_INVALID, EXT_STATE_ENABLED */
+
+loadScripts({ name: 'role.js', dir: MOCHITESTS_DIR },
+            { name: 'states.js', dir: MOCHITESTS_DIR });
+
+/**
+ * Test data has the format of:
+ * {
+ *   desc      {String}   description for better logging
+ *   expected  {Array}    expected states for a given accessible that have the
+ *                        following format:
+ *                          [
+ *                            expected state,
+ *                            expected extra state,
+ *                            absent state,
+ *                            absent extra state
+ *                          ]
+ *   attrs     {?Array}   an optional list of attributes to update
+ * }
+ */
+
+// State caching tests for attribute changes
+const attributeTests = [{
+  desc: 'Checkbox with @checked attribute set to true should have checked ' +
+        'state',
+  attrs: [{
+    attr: 'checked',
+    value: 'true'
+  }],
+  expected: [STATE_CHECKED, 0]
+}, {
+  desc: 'Checkbox with no @checked attribute should not have checked state',
+  attrs: [{
+    attr: 'checked'
+  }],
+  expected: [0, 0, STATE_CHECKED]
+}];
+
+// State caching tests for ARIA changes
+const ariaTests = [{
+  desc: 'File input has busy state when @aria-busy attribute is set to true',
+  attrs: [{
+    attr: 'aria-busy',
+    value: 'true'
+  }],
+  expected: [STATE_BUSY, 0, STATE_REQUIRED | STATE_INVALID]
+}, {
+  desc: 'File input has required state when @aria-required attribute is set ' +
+        'to true',
+  attrs: [{
+    attr: 'aria-required',
+    value: 'true'
+  }],
+  expected: [STATE_REQUIRED, 0, STATE_INVALID]
+}, {
+  desc: 'File input has invalid state when @aria-invalid attribute is set to ' +
+        'true',
+  attrs: [{
+    attr: 'aria-invalid',
+    value: 'true'
+  }],
+  expected: [STATE_INVALID, 0]
+}];
+
+// Extra state caching tests
+const extraStateTests = [{
+  desc: 'Input has no extra enabled state when aria and native disabled ' +
+        'attributes are set at once',
+  attrs: [{
+    attr: 'aria-disabled',
+    value: 'true'
+  }, {
+    attr: 'disabled',
+    value: 'true'
+  }],
+  expected: [0, 0, 0, EXT_STATE_ENABLED]
+}, {
+  desc: 'Input has an extra enabled state when aria and native disabled ' +
+        'attributes are unset at once',
+  attrs: [{
+    attr: 'aria-disabled'
+  }, {
+    attr: 'disabled'
+  }],
+  expected: [0, EXT_STATE_ENABLED]
+}];
+
+function* runStateTests(browser, accDoc, id, tests) {
+  let acc = findAccessibleChildByID(accDoc, id);
+  for (let { desc, attrs, expected } of tests) {
+    info(desc);
+    let onUpdate = waitForEvent(EVENT_STATE_CHANGE, id);
+    for (let { attr, value } of attrs) {
+      yield invokeSetAttribute(browser, id, attr, value);
+    }
+    yield onUpdate;
+    testStates(acc, ...expected);
+  }
+}
+
+/**
+ * Test caching of accessible object states
+ */
+addAccessibleTask(`
+  <input id="checkbox" type="checkbox">
+  <input id="file" type="file">
+  <input id="text">`,
+  function* (browser, accDoc) {
+    yield runStateTests(browser, accDoc, 'checkbox', attributeTests);
+    yield runStateTests(browser, accDoc, 'file', ariaTests);
+    yield runStateTests(browser, accDoc, 'text', extraStateTests);
+  }
+);