diff options
Diffstat (limited to 'devtools/client/webconsole/test/browser_webconsole_for_of.js')
-rw-r--r-- | devtools/client/webconsole/test/browser_webconsole_for_of.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser_webconsole_for_of.js b/devtools/client/webconsole/test/browser_webconsole_for_of.js new file mode 100644 index 000000000..83d3aaa3d --- /dev/null +++ b/devtools/client/webconsole/test/browser_webconsole_for_of.js @@ -0,0 +1,32 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set ft=javascript ts=2 et sw=2 tw=80: */ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +// A for-of loop in Web Console code can loop over a content NodeList. + +"use strict"; + +const TEST_URI = "http://example.com/browser/devtools/client/webconsole/" + + "test/test-for-of.html"; + +add_task(function* () { + yield loadTab(TEST_URI); + + let hud = yield openConsole(); + yield testForOf(hud); +}); + +function testForOf(hud) { + let deferred = promise.defer(); + + let jsterm = hud.jsterm; + jsterm.execute("{ let _nodes = []; for (let x of document.body.childNodes) { if (x.nodeType === 1) { _nodes.push(x.tagName); } } _nodes.join(' '); }", + (node) => { + ok(/H1 DIV H2 P/.test(node.textContent), + "for-of loop should find all top-level nodes"); + deferred.resolve(); + }); + + return deferred.promise; +} |