109 lines
4.1 KiB
JavaScript
109 lines
4.1 KiB
JavaScript
/*
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* Copyright 2016 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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var tests = [];
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var head = document.getElementsByTagName("head")[0];
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/* Dynamically created script element is downloaded as soon as src property is set,
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* but it doesn't block document onload event. */
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var detached_elem_executed = false;
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var detached_elem = document.createElement("script");
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detached_elem.src = "jsstream.php?detached_script";
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async_test("detached_script_elem", function() {
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var oncomplete_called = false;
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detached_elem.onreadystatechange = guard(function() {
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if(detached_elem.readyState == "complete") {
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ok(detached_elem_executed, "detached element not executed before readyState complete");
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oncomplete_called = true;
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next_test();
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return;
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}
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ok(!detached_elem_executed, "detached element executed");
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if(detached_elem.readyState == "loaded") {
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head.appendChild(detached_elem);
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ok(detached_elem_executed, "detached element not yet executed");
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ok(detached_elem.readyState == "complete", "detached_elem.readyState = " + detached_elem.readyState + " expected complete");
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ok(!oncomplete_called, "oncomplete not called");
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}
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});
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external.writeStream("detached_script", 'detached_elem_executed = true;');
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});
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/* Dynamically created script elements are evaluated as soon as they are loaded, no matter
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* how they are ordered in the tree. */
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var attached_elem1_executed = false;
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var attached_elem1 = document.createElement("script");
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attached_elem1.src = "jsstream.php?attached_script1";
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head.appendChild(attached_elem1);
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var attached_elem2_executed = false;
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var attached_elem2 = document.createElement("script");
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attached_elem2.src = "jsstream.php?attached_script2";
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head.appendChild(attached_elem2);
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async_test("attached_script_elem", function() {
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attached_elem1.onreadystatechange = guard(function() {
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ok(attached_elem1.readyState == "loaded", "attached_elem1.readyState = " + attached_elem2.readyState);
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ok(attached_elem1_executed, "attached element 1 not executed before readyState complete");
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next_test();
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});
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attached_elem2.onreadystatechange = guard(function() {
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ok(attached_elem2.readyState == "loaded", "attached_elem2.readyState = " + attached_elem2.readyState);
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ok(attached_elem2_executed, "attached element 2 not executed before readyState complete");
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external.writeStream("attached_script1", 'attached_elem1_executed = true;');
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});
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external.writeStream("attached_script2", 'attached_elem2_executed = true;');
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});
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async_test("append_script", function() {
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var elem = document.createElement("script");
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var ready_states = "";
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elem.onreadystatechange = guard(function() {
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ready_states += elem.readyState + ",";
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if(elem.readyState == "loaded")
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next_test();
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});
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document.body.appendChild(elem);
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elem.src = "jsstream.php?simple";
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external.writeStream("simple", " ");
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});
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function unexpected_load(e) {
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ok(false, "onload event before executing script");
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}
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guard(function() {
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var elem = document.createElement("script");
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document.head.appendChild(elem);
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elem.src = "jsstream.php?blockload";
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window.addEventListener("load", unexpected_load, true);
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setTimeout(guard(function() {
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external.writeStream("blockload", "window.removeEventListener('load', unexpected_load, true);");
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}), 100);
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})();
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