/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ add_task(async function() { Assert.ok("console" in this); const tests = [ // Plain value. [[42], ["42"]], // Integers. [["%d", 42], ["42"]], [["%i", 42], ["42"]], [["c%iao", 42], ["c42ao"]], // Floats. [["%2.4f", 42], ["42.0000"]], [["%2.2f", 42], ["42.00"]], [["%1.2f", 42], ["42.00"]], [["a%3.2fb", 42], ["a42.00b"]], [["%f", NaN], ["NaN"]], // Strings [["%s", 42], ["42"]], // Empty values. [ ["", 42], ["", "42"], ], [ ["", 42], ["", "42"], ], ]; let p = new Promise(resolve => { let t = 0; function consoleListener() { addConsoleStorageListener(this); } consoleListener.prototype = { observe(aSubject) { let test = tests[t++]; let obj = aSubject.wrappedJSObject; Assert.equal( obj.arguments.length, test[1].length, "Same number of arguments" ); for (let i = 0; i < test[1].length; ++i) { Assert.equal( "" + obj.arguments[i], test[1][i], "Message received: " + test[1][i] ); } if (t === tests.length) { removeConsoleStorageListener(this); resolve(); } }, }; new consoleListener(); }); tests.forEach(test => { console.log(...test[0]); }); await p; });