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36 lines
1.0 KiB
JavaScript
36 lines
1.0 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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function test() {
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addTab(TEST_URI);
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browser.addEventListener("load", function onLoad() {
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browser.removeEventListener("load", onLoad, true);
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openConsole(null, testForOf);
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}, true);
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}
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function testForOf(hud) {
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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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waitForSuccess({
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name: "jsterm output displayed",
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validatorFn: function()
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{
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return hud.outputNode.querySelector(".webconsole-msg-output");
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},
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successFn: function()
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{
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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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finishTest();
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},
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failureFn: finishTest,
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});
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}
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