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<!DOCTYPE HTML>
<html>
<head>
<title>Test for mochitest SpawnTask.js sanity</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug 1078657</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for sanity **/
SimpleTest.waitForExplicitFinish();
var externalGeneratorFunction = function* () {
return 8;
};
var nestedFunction = function* () {
return yield function* () {
return yield function* () {
return yield function* () {
return yield Promise.resolve(9);
}();
}();
}();
}
var variousTests = function* () {
var val1 = yield [Promise.resolve(1), Promise.resolve(2), Promise.resolve(3)];
is(val1.join(""), "123", "Array of promises -> Promise.all");
var val2 = yield Promise.resolve(2);
is(val2, 2, "Resolved promise yields value.");
var val3 = yield function* () { return 3; };
is(val3, 3, "Generator functions are spawned.");
//var val4 = yield function () { return 4; };
//is(val4, 4, "Plain functions run and return.");
var val5 = yield (function* () { return 5; }());
is(val5, 5, "Generators are spawned.");
try {
var val6 = yield Promise.reject(Error("error6"));
ok(false, "Shouldn't reach this line.");
} catch (error) {
is(error.message, "error6", "Rejected promise throws error.");
}
try {
var val7 = yield function* () { throw Error("error7"); };
ok(false, "Shouldn't reach this line.");
} catch (error) {
is(error.message, "error7", "Thrown error propagates.");
}
var val8 = yield externalGeneratorFunction();
is(val8, 8, "External generator also spawned.");
var val9 = yield nestedFunction();
is(val9, 9, "Nested generator functions work.");
return 10;
};
spawn_task(variousTests).then(function(result) {
is(result, 10, "spawn_task(...) returns promise");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
|
