dom/encoding/test/worker_helper.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/encoding/test/worker_helper.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +/*
     1.5 + * worker_helper.js
     1.6 + * bug 764234 tests
     1.7 +*/
     1.8 +function runTestInWorker(files) {
     1.9 +  function workerRun() {
    1.10 +    var tests = [];
    1.11 +    var asserts;
    1.12 +    test = function(func, msg) {
    1.13 +      asserts = [];
    1.14 +      tests.push({asserts: asserts, msg: msg});
    1.15 +    }
    1.16 +    assert_equals = function(result, expected, msg) {
    1.17 +      asserts.push(["assert_equals", result, expected, msg]);
    1.18 +    };
    1.19 +    assert_true = function(condition, msg) {
    1.20 +      asserts.push(["assert_true", condition, msg]);
    1.21 +    };
    1.22 +    assert_unreached = function(condition, msg) {
    1.23 +      asserts.push(["assert_unreached", condition, msg]);
    1.24 +    };
    1.25 +    onmessage = function(event) {
    1.26 +      importScripts.apply(self, event.data);
    1.27 +      runTest();
    1.28 +      postMessage(tests);
    1.29 +    };
    1.30 +  }
    1.31 +
    1.32 +  var url = URL.createObjectURL(new Blob([
    1.33 +    runTest.toString(), "\n\n",
    1.34 +    "(", workerRun.toString(), ")();"
    1.35 +  ]));
    1.36 +  var worker = new Worker(url);
    1.37 +  var base = location.toString().replace(/\/[^\/]*$/,"/");
    1.38 +  worker.postMessage(files.map(function(f) { return base + f; }));
    1.39 +  worker.onmessage = function(event) {
    1.40 +    URL.revokeObjectURL(url);
    1.41 +    event.data.forEach(function(t) {
    1.42 +      test(function() {
    1.43 +        t.asserts.forEach(function(a) {
    1.44 +          func = a.shift();
    1.45 +          self[func].apply(self, a);
    1.46 +        });
    1.47 +      }, "worker " + t.msg);
    1.48 +    });
    1.49 +    done();
    1.50 +  };
    1.51 +}

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