зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
1.7 KiB
HTML
67 строки
1.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=911595
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-->
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<head>
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<title>Test for spinning the event loop inside position handlers</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="geolocation_common.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=911595 ">Mozilla Bug 911595</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/*
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* In bug 911595 , spinning the event loop from inside position
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* handlers could cause both success and error callbacks to be
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* fired for the same request if that request has a small timeout.
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*/
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SimpleTest.waitForExplicitFinish();
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resume_geolocationProvider(function() {
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force_prompt(true, test1);
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});
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function spinEventLoopAndSetTimeout() {
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if (successCallbackCalled || errorCallbackCalled) {
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// this should only be called once from either callback
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return;
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}
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window.showModalDialog("javascript:window.close()");
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setTimeout(function() {
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ok(successCallbackCalled != errorCallbackCalled, "Ensure only one callback is called");
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SimpleTest.finish();
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}, 5);
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}
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var successCallbackCalled = false;
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function successCallback(position) {
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spinEventLoopAndSetTimeout();
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successCallbackCalled = true;
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}
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var errorCallbackCalled = false;
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function errorCallback(error) {
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spinEventLoopAndSetTimeout();
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errorCallbackCalled = true;
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}
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function test1() {
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navigator.geolocation.getCurrentPosition(successCallback, errorCallback, {timeout: 1});
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}
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</script>
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</pre>
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</body>
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</html>
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