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Issue 2864493005: Accessibility Object Model: remove reflection (Closed)
Patch Set: Rebase Created 3 years, 7 months ago
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1 <!DOCTYPE HTML> 1 <!DOCTYPE HTML>
2 <script src="../resources/gc.js"></script> 2 <script src="../resources/gc.js"></script>
3 <script src="../resources/testharness.js"></script> 3 <script src="../resources/testharness.js"></script>
4 <script src="../resources/testharnessreport.js"></script> 4 <script src="../resources/testharnessreport.js"></script>
5 5
6 <!-- 6 <!--
7 7
8 Accessibility Object Model 8 Accessibility Object Model
9 Explainer: https://github.com/WICG/aom/blob/master/explainer.md 9 Explainer: https://github.com/WICG/aom/blob/master/explainer.md
10 Spec: https://wicg.github.io/aom/spec/ 10 Spec: https://wicg.github.io/aom/spec/
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
45 var button = document.getElementById("button"); 45 var button = document.getElementById("button");
46 var aomButton = button.accessibleNode; 46 var aomButton = button.accessibleNode;
47 var axButton = accessibilityController.accessibleElementById("button"); 47 var axButton = accessibilityController.accessibleElementById("button");
48 48
49 button.setAttribute("role", "checkbox"); 49 button.setAttribute("role", "checkbox");
50 button.setAttribute("aria-label", "Check Me"); 50 button.setAttribute("aria-label", "Check Me");
51 51
52 assert_equals(axButton.role, "AXRole: AXCheckBox"); 52 assert_equals(axButton.role, "AXRole: AXCheckBox");
53 assert_equals(axButton.name, "Check Me"); 53 assert_equals(axButton.name, "Check Me");
54 54
55 assert_equals(aomButton.role, "checkbox"); 55 assert_equals(aomButton.role, null);
56 assert_equals(aomButton.label, "Check Me"); 56 assert_equals(aomButton.label, null);
57 }, "ARIA attributes are reflected into AOM properties"); 57 }, "ARIA attributes are not reflected into AOM properties");
58 58
59 test(function(t) { 59 test(function(t) {
60 var button = document.getElementById("button"); 60 var button = document.getElementById("button");
61 var aomButton = button.accessibleNode;
62 var axButton = accessibilityController.accessibleElementById("button");
63
64 button.setAttribute("role", "beyonce");
65
66 assert_equals(axButton.role, "AXRole: AXButton");
67
68 assert_equals(aomButton.role, "beyonce");
69 }, "Invalid ARIA roles are still reflected into AOM properties");
70
71 test(function(t) {
72 var button = document.getElementById("button");
73 var aomButton = button.accessibleNode; 61 var aomButton = button.accessibleNode;
74 var axButton = accessibilityController.accessibleElementById("button"); 62 var axButton = accessibilityController.accessibleElementById("button");
75 63
76 aomButton.role = "slider"; 64 aomButton.role = "slider";
77 assert_equals(aomButton.role, "slider"); 65 assert_equals(aomButton.role, "slider");
78 assert_equals(axButton.role, "AXRole: AXSlider"); 66 assert_equals(axButton.role, "AXRole: AXSlider");
79 }, "Test setting AccessibleNode.role"); 67 }, "Test setting AccessibleNode.role");
80 68
81 test(function(t) { 69 test(function(t) {
82 var button = document.getElementById("button"); 70 var button = document.getElementById("button");
(...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after
154 assert_equals(axButton.role, "AXRole: AXTextField"); 142 assert_equals(axButton.role, "AXRole: AXTextField");
155 assert_equals(axButton.name, "ARIA"); 143 assert_equals(axButton.name, "ARIA");
156 144
157 aomButton.role = "radio"; 145 aomButton.role = "radio";
158 aomButton.label = "AOM"; 146 aomButton.label = "AOM";
159 assert_equals(axButton.role, "AXRole: AXRadioButton"); 147 assert_equals(axButton.role, "AXRole: AXRadioButton");
160 assert_equals(axButton.name, "AOM"); 148 assert_equals(axButton.name, "AOM");
161 149
162 aomButton.role = null; 150 aomButton.role = null;
163 aomButton.label = null; 151 aomButton.label = null;
164 assert_equals(axButton.role, "AXRole: AXButton"); 152 assert_equals(axButton.role, "AXRole: AXTextField");
165 assert_equals(axButton.name, "Click Me"); 153 assert_equals(axButton.name, "ARIA");
166 154 }, "Clearing an AOM property falls back on an ARIA attribute");
167 button.setAttribute("role", "combobox");
168 button.setAttribute("aria-label", "ARIA 2");
169 assert_equals(axButton.role, "AXRole: AXButton");
170 assert_equals(axButton.name, "Click Me");
171 }, "Once an AOM property has been set, ARIA no longer has any effect");
172 </script> 155 </script>
173 156
174 <button id="button4">Click Me</button> 157 <button id="button4">Click Me</button>
175 158
176 <script> 159 <script>
177 test(function(t) { 160 test(function(t) {
178 var aomButton; 161 var aomButton;
179 (function() { 162 (function() {
180 var button = document.getElementById("button4"); 163 var button = document.getElementById("button4");
181 button.setAttribute("role", "checkbox");
182 button.setAttribute("aria-label", "Check Me");
183 aomButton = button.accessibleNode; 164 aomButton = button.accessibleNode;
165 aomButton.role = "checkbox";
166 aomButton.label = "Check Me";
184 })(); 167 })();
185 assert_equals(aomButton.role, "checkbox"); 168 assert_equals(aomButton.role, "checkbox");
186 assert_equals(aomButton.label, "Check Me"); 169 assert_equals(aomButton.label, "Check Me");
187 170
188 (function() { 171 (function() {
189 var button = document.getElementById("button4"); 172 var button = document.getElementById("button4");
190 button.parentElement.removeChild(button); 173 button.parentElement.removeChild(button);
191 })(); 174 })();
192 gc(); 175 gc();
193 176
194 assert_equals(aomButton.role, "checkbox"); 177 assert_equals(aomButton.role, "checkbox");
195 assert_equals(aomButton.label, "Check Me"); 178 assert_equals(aomButton.label, "Check Me");
196 }, "An AccessibleNode keeps its element alive."); 179 }, "An AccessibleNode keeps its element alive.");
197 </script> 180 </script>
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