зеркало из https://github.com/mozilla/gecko-dev.git
105 строки
2.4 KiB
JavaScript
105 строки
2.4 KiB
JavaScript
/* vim:set ts=2 sw=2 sts=2 et: */
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/*
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* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*
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* Contributor(s):
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* Mihai Șucan <mihai.sucan@gmail.com>
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*/
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let hud, testDriver;
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function testNext() {
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testDriver.next();
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}
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function testGen() {
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hud.jsterm.clearOutput();
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let outputNode = hud.outputNode;
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let scrollBox = outputNode.scrollBoxObject.element;
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for (let i = 0; i < 150; i++) {
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content.console.log("test message " + i);
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}
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waitForSuccess({
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name: "150 console.log messages displayed",
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validatorFn: function()
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{
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return outputNode.querySelectorAll(".hud-log").length == 150;
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},
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successFn: testNext,
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failureFn: finishTest,
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});
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yield;
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let oldScrollTop = scrollBox.scrollTop;
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ok(oldScrollTop > 0, "scroll location is not at the top");
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// scroll to the first node
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outputNode.focus();
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EventUtils.synthesizeKey("VK_HOME", {});
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let topPosition = scrollBox.scrollTop;
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isnot(topPosition, oldScrollTop, "scroll location updated (moved to top)");
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// add a message and make sure scroll doesn't change
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content.console.log("test message 150");
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waitForSuccess({
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name: "console.log message no. 151 displayed",
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validatorFn: function()
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{
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return outputNode.querySelectorAll(".hud-log").length == 151;
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},
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successFn: testNext,
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failureFn: finishTest,
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});
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yield;
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is(scrollBox.scrollTop, topPosition, "scroll location is still at the top");
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// scroll back to the bottom
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outputNode.lastChild.focus();
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EventUtils.synthesizeKey("VK_END", {});
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oldScrollTop = outputNode.scrollTop;
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content.console.log("test message 151");
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waitForSuccess({
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name: "console.log message no. 152 displayed",
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validatorFn: function()
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{
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return outputNode.querySelectorAll(".hud-log").length == 152;
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},
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successFn: testNext,
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failureFn: finishTest,
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});
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yield;
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isnot(scrollBox.scrollTop, oldScrollTop,
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"scroll location updated (moved to bottom)");
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hud = testDriver = null;
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finishTest();
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yield;
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}
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function test() {
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addTab("data:text/html;charset=utf-8,Web Console test for bug 613642: remember scroll location");
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browser.addEventListener("load", function tabLoad(aEvent) {
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browser.removeEventListener(aEvent.type, tabLoad, true);
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openConsole(null, function(aHud) {
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hud = aHud;
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testDriver = testGen();
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testDriver.next();
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});
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}, true);
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}
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