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45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
/* vim: set ts=2 et sw=2 tw=80: */
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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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"use strict";
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// Test that markup view handles page navigation correctly.
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const SCHEMA = "data:text/html;charset=UTF-8,";
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const URL_1 = SCHEMA + "<div id='one' style='color:red;'>ONE</div>";
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const URL_2 = SCHEMA + "<div id='two' style='color:green;'>TWO</div>";
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add_task(function* () {
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let { inspector, toolbox } = yield addTab(URL_1).then(openInspector);
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assertMarkupViewIsLoaded();
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yield selectNode("#one", inspector);
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let willNavigate = toolbox.target.once("will-navigate");
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content.location = URL_2;
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info("Waiting for will-navigate");
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yield willNavigate;
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info("Navigation to page 2 has started, the inspector should be empty");
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assertMarkupViewIsEmpty();
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info("Waiting for new-root");
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yield inspector.once("new-root");
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info("Navigation to page 2 was done, the inspector should be back up");
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assertMarkupViewIsLoaded();
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yield selectNode("#two", inspector);
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function assertMarkupViewIsLoaded() {
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let markupViewBox = inspector.panelDoc.getElementById("markup-box");
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is(markupViewBox.childNodes.length, 1, "The markup-view is loaded");
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}
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function assertMarkupViewIsEmpty() {
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let markupViewBox = inspector.panelDoc.getElementById("markup-box");
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is(markupViewBox.childNodes.length, 0, "The markup-view is unloaded");
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}
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});
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