The Tor Browser / file comparison
comparison: accessible/tests/mochitest/jsat/output.js
accessible/tests/mochitest/jsat/output.js
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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deleted
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| -1:000000000000 | 0:d5aa3e278c2a |
|---|---|
| 1 const Cu = Components.utils; | |
| 2 const PREF_UTTERANCE_ORDER = "accessibility.accessfu.utterance"; | |
| 3 | |
| 4 Cu.import('resource://gre/modules/accessibility/Utils.jsm'); | |
| 5 Cu.import("resource://gre/modules/accessibility/OutputGenerator.jsm", this); | |
| 6 | |
| 7 /** | |
| 8 * Test context output generation. | |
| 9 * | |
| 10 * @param expected {Array} expected output. | |
| 11 * @param aAccOrElmOrID identifier to get an accessible to test. | |
| 12 * @param aOldAccOrElmOrID optional identifier to get an accessible relative to | |
| 13 * the |aAccOrElmOrID|. | |
| 14 * @param aGenerator the output generator to use when generating accessible | |
| 15 * output | |
| 16 * | |
| 17 * Note: if |aOldAccOrElmOrID| is not provided, the |aAccOrElmOrID| must be | |
| 18 * scoped to the "root" element in markup. | |
| 19 */ | |
| 20 function testContextOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, aGenerator) { | |
| 21 var accessible = getAccessible(aAccOrElmOrID); | |
| 22 var oldAccessible = aOldAccOrElmOrID !== null ? | |
| 23 getAccessible(aOldAccOrElmOrID || 'root') : null; | |
| 24 var context = new PivotContext(accessible, oldAccessible); | |
| 25 var output = aGenerator.genForContext(context).output; | |
| 26 | |
| 27 // Create a version of the output that has null members where we have | |
| 28 // null members in the expected output. Those are indexes that are not testable | |
| 29 // because of the changing nature of the test (different window names), or strings | |
| 30 // that are inaccessible to us, like the title of parent documents. | |
| 31 var masked_output = []; | |
| 32 for (var i=0; i < output.length; i++) { | |
| 33 if (expected[i] === null) { | |
| 34 masked_output.push(null); | |
| 35 } else { | |
| 36 masked_output[i] = output[i]; | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 isDeeply(masked_output, expected, | |
| 41 "Context output is correct for " + aAccOrElmOrID + | |
| 42 " (output: " + output.join(", ") + ") ==" + | |
| 43 " (expected: " + expected.join(", ") + ")"); | |
| 44 } | |
| 45 | |
| 46 /** | |
| 47 * Test object output generated array that includes names. | |
| 48 * Note: test ignores outputs without the name. | |
| 49 * | |
| 50 * @param aAccOrElmOrID identifier to get an accessible to test. | |
| 51 * @param aGenerator the output generator to use when generating accessible | |
| 52 * output | |
| 53 */ | |
| 54 function testObjectOutput(aAccOrElmOrID, aGenerator) { | |
| 55 var accessible = getAccessible(aAccOrElmOrID); | |
| 56 var context = new PivotContext(accessible); | |
| 57 var output = aGenerator.genForObject(accessible, context); | |
| 58 var outputOrder; | |
| 59 try { | |
| 60 outputOrder = SpecialPowers.getIntPref(PREF_UTTERANCE_ORDER); | |
| 61 } catch (ex) { | |
| 62 // PREF_UTTERANCE_ORDER not set. | |
| 63 outputOrder = 0; | |
| 64 } | |
| 65 var expectedNameIndex = outputOrder === 0 ? output.length - 1 : 0; | |
| 66 var nameIndex = output.indexOf(accessible.name); | |
| 67 | |
| 68 if (nameIndex > -1) { | |
| 69 ok(output.indexOf(accessible.name) === expectedNameIndex, | |
| 70 "Object output is correct for " + aAccOrElmOrID); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 /** | |
| 75 * Test object and context output for an accessible. | |
| 76 * | |
| 77 * @param expected {Array} expected output. | |
| 78 * @param aAccOrElmOrID identifier to get an accessible to test. | |
| 79 * @param aOldAccOrElmOrID optional identifier to get an accessible relative to | |
| 80 * the |aAccOrElmOrID|. | |
| 81 * @param aOutputKind the type of output | |
| 82 */ | |
| 83 function testOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, aOutputKind) { | |
| 84 var generator; | |
| 85 if (aOutputKind === 1) { | |
| 86 generator = UtteranceGenerator; | |
| 87 } else { | |
| 88 generator = BrailleGenerator; | |
| 89 } | |
| 90 testContextOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, generator); | |
| 91 // Just need to test object output for individual | |
| 92 // accOrElmOrID. | |
| 93 if (aOldAccOrElmOrID) { | |
| 94 return; | |
| 95 } | |
| 96 testObjectOutput(aAccOrElmOrID, generator); | |
| 97 } |
