The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/accessible/tests/mochitest/jsat/output.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,97 @@
     1.4 +const Cu = Components.utils;
     1.5 +const PREF_UTTERANCE_ORDER = "accessibility.accessfu.utterance";
     1.6 +
     1.7 +Cu.import('resource://gre/modules/accessibility/Utils.jsm');
     1.8 +Cu.import("resource://gre/modules/accessibility/OutputGenerator.jsm", this);
     1.9 +
    1.10 +/**
    1.11 + * Test context output generation.
    1.12 + *
    1.13 + * @param expected {Array} expected output.
    1.14 + * @param aAccOrElmOrID    identifier to get an accessible to test.
    1.15 + * @param aOldAccOrElmOrID optional identifier to get an accessible relative to
    1.16 + *                         the |aAccOrElmOrID|.
    1.17 + * @param aGenerator       the output generator to use when generating accessible
    1.18 + *                         output
    1.19 + *
    1.20 + * Note: if |aOldAccOrElmOrID| is not provided, the |aAccOrElmOrID| must be
    1.21 + * scoped to the "root" element in markup.
    1.22 + */
    1.23 +function testContextOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, aGenerator) {
    1.24 +  var accessible = getAccessible(aAccOrElmOrID);
    1.25 +  var oldAccessible = aOldAccOrElmOrID !== null ?
    1.26 +	getAccessible(aOldAccOrElmOrID || 'root') : null;
    1.27 +  var context = new PivotContext(accessible, oldAccessible);
    1.28 +  var output = aGenerator.genForContext(context).output;
    1.29 +
    1.30 +  // Create a version of the output that has null members where we have
    1.31 +  // null members in the expected output. Those are indexes that are not testable
    1.32 +  // because of the changing nature of the test (different window names), or strings
    1.33 +  // that are inaccessible to us, like the title of parent documents.
    1.34 +  var masked_output = [];
    1.35 +  for (var i=0; i < output.length; i++) {
    1.36 +    if (expected[i] === null) {
    1.37 +      masked_output.push(null);
    1.38 +    } else {
    1.39 +      masked_output[i] = output[i];
    1.40 +    }
    1.41 +  }
    1.42 +
    1.43 +  isDeeply(masked_output, expected,
    1.44 +           "Context output is correct for " + aAccOrElmOrID +
    1.45 +           " (output: " + output.join(", ") + ") ==" +
    1.46 +           " (expected: " + expected.join(", ") + ")");
    1.47 +}
    1.48 +
    1.49 +/**
    1.50 + * Test object output generated array that includes names.
    1.51 + * Note: test ignores outputs without the name.
    1.52 + *
    1.53 + * @param aAccOrElmOrID identifier to get an accessible to test.
    1.54 + * @param aGenerator    the output generator to use when generating accessible
    1.55 + *                      output
    1.56 + */
    1.57 +function testObjectOutput(aAccOrElmOrID, aGenerator) {
    1.58 +  var accessible = getAccessible(aAccOrElmOrID);
    1.59 +  var context = new PivotContext(accessible);
    1.60 +  var output = aGenerator.genForObject(accessible, context);
    1.61 +  var outputOrder;
    1.62 +  try {
    1.63 +    outputOrder = SpecialPowers.getIntPref(PREF_UTTERANCE_ORDER);
    1.64 +  } catch (ex) {
    1.65 +    // PREF_UTTERANCE_ORDER not set.
    1.66 +    outputOrder = 0;
    1.67 +  }
    1.68 +  var expectedNameIndex = outputOrder === 0 ? output.length - 1 : 0;
    1.69 +  var nameIndex = output.indexOf(accessible.name);
    1.70 +
    1.71 +  if (nameIndex > -1) {
    1.72 +    ok(output.indexOf(accessible.name) === expectedNameIndex,
    1.73 +      "Object output is correct for " + aAccOrElmOrID);
    1.74 +  }
    1.75 +}
    1.76 +
    1.77 +/**
    1.78 + * Test object and context output for an accessible.
    1.79 + *
    1.80 + * @param expected {Array} expected output.
    1.81 + * @param aAccOrElmOrID    identifier to get an accessible to test.
    1.82 + * @param aOldAccOrElmOrID optional identifier to get an accessible relative to
    1.83 + *                         the |aAccOrElmOrID|.
    1.84 + * @param aOutputKind      the type of output
    1.85 + */
    1.86 +function testOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, aOutputKind) {
    1.87 +  var generator;
    1.88 +  if (aOutputKind === 1) {
    1.89 +    generator = UtteranceGenerator;
    1.90 +  } else {
    1.91 +    generator = BrailleGenerator;
    1.92 +  }
    1.93 +  testContextOutput(expected, aAccOrElmOrID, aOldAccOrElmOrID, generator);
    1.94 +  // Just need to test object output for individual
    1.95 +  // accOrElmOrID.
    1.96 +  if (aOldAccOrElmOrID) {
    1.97 +    return;
    1.98 +  }
    1.99 +  testObjectOutput(aAccOrElmOrID, generator);
   1.100 +}