The Tor Browser: browser/devtools/webconsole/test/browser_webconsole_jsterm.js@b8a032363ba2 (annotated)

browser/devtools/webconsole/test/browser_webconsole_jsterm.js@b8a032363ba2 (annotated)

browser/devtools/webconsole/test/browser_webconsole_jsterm.js

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* vim:set ts=2 sw=2 sts=2 et: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-console.html";
 let jsterm, testDriver;
 function test() {
   addTab(TEST_URI);
   browser.addEventListener("load", function onLoad() {
     browser.removeEventListener("load", onLoad, true);
     openConsole(null, function(hud) {
       testDriver = testJSTerm(hud);
       testDriver.next();
     });
   }, true);
 }
 function nextTest() {
   testDriver.next();
 }
 function checkResult(msg, desc) {
   waitForMessages({
     webconsole: jsterm.hud.owner,
     messages: [{
       name: desc,
       category: CATEGORY_OUTPUT,
     }],
   }).then(([result]) => {
     let node = [...result.matched][0].querySelector(".message-body");
     if (typeof msg == "string") {
       is(node.textContent.trim(), msg,
         "correct message shown for " + desc);
     }
     else if (typeof msg == "function") {
       ok(msg(node), "correct message shown for " + desc);
     }
     nextTest();
   });
 }
 function testJSTerm(hud)
 {
   jsterm = hud.jsterm;
   const HELP_URL = "https://developer.mozilla.org/docs/Tools/Web_Console/Helpers";
   jsterm.clearOutput();
   jsterm.execute("$('#header').getAttribute('id')");
   checkResult('"header"', "$() worked");
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("$$('h1').length");
   checkResult("1", "$$() worked");
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("$x('.//*', document.body)[0] == $$('h1')[0]");
   checkResult("true", "$x() worked");
   yield undefined;
   // no jsterm.clearOutput() here as we clear the output using the clear() fn.
   jsterm.execute("clear()");
   waitForSuccess({
     name: "clear() worked",
     validatorFn: function()
     {
       return jsterm.outputNode.childNodes.length == 0;
     },
     successFn: nextTest,
     failureFn: nextTest,
   });
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("keys({b:1})[0] == 'b'");
   checkResult("true", "keys() worked", 1);
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("values({b:1})[0] == 1");
   checkResult("true", "values() worked", 1);
   yield undefined;
   jsterm.clearOutput();
   let openedLinks = 0;
   let onExecuteCalls = 0;
   let oldOpenLink = hud.openLink;
   hud.openLink = (url) => {
     if (url == HELP_URL) {
       openedLinks++;
     }
   };
   function onExecute() {
     onExecuteCalls++;
     if (onExecuteCalls == 3) {
       nextTest();
     }
   }
   jsterm.execute("help()", onExecute);
   jsterm.execute("help", onExecute);
   jsterm.execute("?", onExecute);
   yield undefined;
   let output = jsterm.outputNode.querySelector(".message[category='output']");
   ok(!output, "no output for help() calls");
   is(openedLinks, 3, "correct number of pages opened by the help calls");
   hud.openLink = oldOpenLink;
   jsterm.clearOutput();
   jsterm.execute("pprint({b:2, a:1})");
   checkResult("\"  b: 2\n  a: 1\"", "pprint()");
   yield undefined;
   // check instanceof correctness, bug 599940
   jsterm.clearOutput();
   jsterm.execute("[] instanceof Array");
   checkResult("true", "[] instanceof Array == true");
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("({}) instanceof Object");
   checkResult("true", "({}) instanceof Object == true");
   yield undefined;
   // check for occurrences of Object XRayWrapper, bug 604430
   jsterm.clearOutput();
   jsterm.execute("document");
   checkResult(function(node) {
     return node.textContent.search(/\[object xraywrapper/i) == -1;
   }, "document - no XrayWrapper");
   yield undefined;
   // check that pprint(window) and keys(window) don't throw, bug 608358
   jsterm.clearOutput();
   jsterm.execute("pprint(window)");
   checkResult(null, "pprint(window)");
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("keys(window)");
   checkResult(null, "keys(window)");
   yield undefined;
   // bug 614561
   jsterm.clearOutput();
   jsterm.execute("pprint('hi')");
   checkResult("\"  0: \"h\"\n  1: \"i\"\"", "pprint('hi')");
   yield undefined;
   // check that pprint(function) shows function source, bug 618344
   jsterm.clearOutput();
   jsterm.execute("pprint(print)");
   checkResult(function(node) {
     return node.textContent.indexOf("aOwner.helperResult") > -1;
   }, "pprint(function) shows source");
   yield undefined;
   // check that an evaluated null produces "null", bug 650780
   jsterm.clearOutput();
   jsterm.execute("null");
   checkResult("null", "null is null");
   yield undefined;
   jsterm.clearOutput();
   jsterm.execute("undefined");
   checkResult("undefined", "undefined is printed");
   yield undefined;
   jsterm = testDriver = null;
   executeSoon(finishTest);
   yield undefined;
 }