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34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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// A for-of loop in Web Console code can loop over a content NodeList.
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const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test//test-for-of.html";
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registerCleanupFunction(function() {
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Services.prefs.clearUserPref("devtools.gcli.enable");
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});
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function test() {
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Services.prefs.setBoolPref("devtools.gcli.enable", false);
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addTab(TEST_URI);
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browser.addEventListener("DOMContentLoaded", testForOf, false);
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}
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function testForOf() {
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browser.removeEventListener("DOMContentLoaded", testForOf, false);
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openConsole();
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var hud = HUDService.getHudByWindow(content);
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var jsterm = hud.jsterm;
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jsterm.execute("{ [x.tagName for (x of document.body.childNodes) if (x.nodeType === 1)].join(' '); }");
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let node = hud.outputNode.querySelector(".webconsole-msg-output");
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ok(/H1 DIV H2 P/.test(node.textContent),
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"for-of loop should find all top-level nodes");
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jsterm.clearOutput();
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jsterm.history.splice(0, jsterm.history.length); // workaround for bug 592552
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finishTest();
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}
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