michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: // A for-of loop in Web Console code can loop over a content NodeList.
michael@0: 
michael@0: const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-for-of.html";
michael@0: 
michael@0: function test() {
michael@0:   addTab(TEST_URI);
michael@0:   browser.addEventListener("load", function onLoad() {
michael@0:     browser.removeEventListener("load", onLoad, true);
michael@0:     openConsole(null, testForOf);
michael@0:   }, true);
michael@0: }
michael@0: 
michael@0: function testForOf(hud) {
michael@0:   var jsterm = hud.jsterm;
michael@0:   jsterm.execute("{ [x.tagName for (x of document.body.childNodes) if (x.nodeType === 1)].join(' '); }",
michael@0:     (node) => {
michael@0:       ok(/H1 DIV H2 P/.test(node.textContent),
michael@0:         "for-of loop should find all top-level nodes");
michael@0:       finishTest();
michael@0:     });
michael@0: }