test_bug587931.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=587931

-->

<head>

  <title>Test for Bug 587931</title>

  <script src="/tests/SimpleTest/SimpleTest.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=587931">Mozilla Bug 587931</a>

<pre id="test">

<script type="application/javascript">

var { AppConstants } = SpecialPowers.ChromeUtils.importESModule(

  "resource://gre/modules/AppConstants.sys.mjs"

);

/** Test for Bug 587931 **/

SimpleTest.waitForExplicitFinish();

var afterCount = 0;

var lastBeforeExecute = null;

var afterCountForSystemGroup = 0;

// For system group

var afterCountForSystemGroup = 0;

var lastBeforeExecuteForSystemGroup = null;

var expectedCurrentScriptInAfterScriptExecute = null;

function verifyScript(n) {

  var curr = document.currentScript;

  is(curr, document.getElementById(n), "correct script (" + n + ")");

  is(lastBeforeExecute, AppConstants.NIGHTLY_BUILD ? null : curr, "correct beforescript (" + n + ")");

  document.addEventListener("afterscriptexecute", function(event) {

    afterCount++;

    lastBeforeExecute = null;

    is(event.target, curr, "correct afterscript (" + n + ")");

    is(document.currentScript, expectedCurrentScriptInAfterScriptExecute,

       "document.currentScript in afterscriptexecute(" + n + ")");

    document.removeEventListener("afterscriptexecute", arguments.callee);

});

  // Test system group

  SpecialPowers.wrap(document).addEventListener("afterscriptexecute", function(event) {

    afterCountForSystemGroup++;

    lastBeforeExecuteForSystemGroup = null;

    is(event.target, curr, "correct afterscript (" + n + ") for system group");

    is(document.currentScript, expectedCurrentScriptInAfterScriptExecute,

       "document.currentScript in afterscriptexecute(" + n + ") for system group");

  }, { mozSystemGroup: true, once: true });

document.onbeforescriptexecute = function(event) {

  lastBeforeExecute = event.target;

};

// Test system group

SpecialPowers.wrap(document).addEventListener("beforescriptexecute", function(event) {

  lastBeforeExecuteForSystemGroup = event.target;

}, { mozSystemGroup: true });

window.addEventListener("load", function() {

  is(afterCount, AppConstants.NIGHTLY_BUILD ? 0 : 4, "correct number of afterscriptexecute");

  is(afterCountForSystemGroup, 4, "correct number of afterscriptexecute for system group");

  SimpleTest.finish();

});

</script>

</pre>

<!-- Test parser inserted scripts -->

<script id="parse-inline">

verifyScript("parse-inline");

</script>

<script id="parse-ext" src="data:text/plain,verifyScript('parse-ext');"></script>

<!-- Test DOM inserted scripts -->

<script>

var s = document.createElement("script");

s.textContent = "verifyScript('dom-inline');";

s.id = "dom-inline";

expectedCurrentScriptInAfterScriptExecute = document.currentScript;

document.body.appendChild(s);

expectedCurrentScriptInAfterScriptExecute = null;

s = document.createElement("script");

s.src = "data:text/plain,verifyScript('dom-ext');";

s.id = "dom-ext";

document.body.appendChild(s);

</script>

<!-- Test cancel using beforescriptexecute -->

<script onbeforescriptexecute="return false;"

        onafterescriptexecute="window.firedAfterScriptExecuteForCancel = true;">

ok(AppConstants.NIGHTLY_BUILD, "should have been canceled");

</script>

<script>

isnot(window.firedAfterScriptExecuteForCancel, true, "onafterscriptexecute executed");

</script>

<!-- Test cancel using beforescriptexecute for external -->

<script onbeforescriptexecute="window.extFiredBeforeScriptExecuteForCancel = true; return false;"

        onafterescriptexecute="window.extFiredAfterScriptExecuteForCancel = true;"

        onload="window.extFiredLoadForCancel = true;"

        src="data:text/plain,ok(!window.extFiredBeforeScriptExecuteForCancel, 'should have been canceled');">

</script>

<script>

isnot(window.extFiredAfterScriptExecuteForCancel, true, "onafterscriptexecute executed");

is(extFiredLoadForCancel, true, "onload executed");

</script>

<!-- Test that all events fire -->

<script onbeforescriptexecute="window.beforeDidExecute = true;"

        onafterscriptexecute="window.afterDidExecute = true;"

        onload="window.loadDidExecute = true"

        onerror="window.errorDidExecute = true"

        src="data:text/plain,window.didExecute=true">

is(window.beforeDidExecute, AppConstants.NIGHTLY_BUILD ? undefined : true, 'onbeforescriptexecute executed');

is(window.afterDidExecute, undefined, 'onafterscriptexecute executed');

is(window.didExecute, true, 'script executed');

is(window.loadDidExecute, undefined, 'onload executed');

is(window.errorDidExecute, undefined, 'onerror executed');

</script>

<script>

is(window.afterDidExecute, AppConstants.NIGHTLY_BUILD ? undefined : true, "onafterscriptexecute executed");

is(window.loadDidExecute, true, "onload executed");

is(window.errorDidExecute, undefined, "onerror executed");

</script>

</body>

</html>