tests/MobileSpecUnitTests/www/autotest/test-runner.js

if (window.sessionStorage != null) {
    window.sessionStorage.clear();
}

// Timeout is 2 seconds to allow physical devices enough
// time to query the response. This is important for some
// Android devices.
var Tests = function() {};
Tests.TEST_TIMEOUT = 7500;

// Creates a spy that will fail if called.
function createDoNotCallSpy(name, opt_extraMessage) {
    return jasmine.createSpy().andCallFake(function() {
        var errorMessage = name + ' should not have been called.';
        if (arguments.length) {
            errorMessage += ' Got args: ' + JSON.stringify(arguments);
        }
        if (opt_extraMessage) {
            errorMessage += '\n' + opt_extraMessage;
        }
        expect(false).toBe(true, errorMessage);
    });
}

// Waits for any of the given spys to be called.
// Last param may be a custom timeout duration.
function waitsForAny() {
    var spys = [].slice.call(arguments);
    var timeout = Tests.TEST_TIMEOUT;
    if (typeof spys[spys.length - 1] == 'number') {
        timeout = spys.pop();
    }
    waitsFor(function() {
        for (var i = 0; i < spys.length; ++i) {
            if (spys[i].wasCalled) {
                return true;
            }
        }
        return false;
    }, "Expecting callbacks to be called.", timeout);
}