2212 lines
No EOL
57 KiB
JavaScript
Executable file
2212 lines
No EOL
57 KiB
JavaScript
Executable file
/**
|
|
* QUnit v1.12.0 - A JavaScript Unit Testing Framework
|
|
*
|
|
* http://qunitjs.com
|
|
*
|
|
* Copyright 2013 jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* https://jquery.org/license/
|
|
*/
|
|
|
|
(function( window ) {
|
|
|
|
var QUnit,
|
|
assert,
|
|
config,
|
|
onErrorFnPrev,
|
|
testId = 0,
|
|
fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
|
|
toString = Object.prototype.toString,
|
|
hasOwn = Object.prototype.hasOwnProperty,
|
|
// Keep a local reference to Date (GH-283)
|
|
Date = window.Date,
|
|
setTimeout = window.setTimeout,
|
|
defined = {
|
|
setTimeout: typeof window.setTimeout !== "undefined",
|
|
sessionStorage: (function() {
|
|
var x = "qunit-test-string";
|
|
try {
|
|
sessionStorage.setItem( x, x );
|
|
sessionStorage.removeItem( x );
|
|
return true;
|
|
} catch( e ) {
|
|
return false;
|
|
}
|
|
}())
|
|
},
|
|
/**
|
|
* Provides a normalized error string, correcting an issue
|
|
* with IE 7 (and prior) where Error.prototype.toString is
|
|
* not properly implemented
|
|
*
|
|
* Based on http://es5.github.com/#x15.11.4.4
|
|
*
|
|
* @param {String|Error} error
|
|
* @return {String} error message
|
|
*/
|
|
errorString = function( error ) {
|
|
var name, message,
|
|
errorString = error.toString();
|
|
if ( errorString.substring( 0, 7 ) === "[object" ) {
|
|
name = error.name ? error.name.toString() : "Error";
|
|
message = error.message ? error.message.toString() : "";
|
|
if ( name && message ) {
|
|
return name + ": " + message;
|
|
} else if ( name ) {
|
|
return name;
|
|
} else if ( message ) {
|
|
return message;
|
|
} else {
|
|
return "Error";
|
|
}
|
|
} else {
|
|
return errorString;
|
|
}
|
|
},
|
|
/**
|
|
* Makes a clone of an object using only Array or Object as base,
|
|
* and copies over the own enumerable properties.
|
|
*
|
|
* @param {Object} obj
|
|
* @return {Object} New object with only the own properties (recursively).
|
|
*/
|
|
objectValues = function( obj ) {
|
|
// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
|
|
/*jshint newcap: false */
|
|
var key, val,
|
|
vals = QUnit.is( "array", obj ) ? [] : {};
|
|
for ( key in obj ) {
|
|
if ( hasOwn.call( obj, key ) ) {
|
|
val = obj[key];
|
|
vals[key] = val === Object(val) ? objectValues(val) : val;
|
|
}
|
|
}
|
|
return vals;
|
|
};
|
|
|
|
function Test( settings ) {
|
|
extend( this, settings );
|
|
this.assertions = [];
|
|
this.testNumber = ++Test.count;
|
|
}
|
|
|
|
Test.count = 0;
|
|
|
|
Test.prototype = {
|
|
init: function() {
|
|
var a, b, li,
|
|
tests = id( "qunit-tests" );
|
|
|
|
if ( tests ) {
|
|
b = document.createElement( "strong" );
|
|
b.innerHTML = this.nameHtml;
|
|
|
|
// `a` initialized at top of scope
|
|
a = document.createElement( "a" );
|
|
a.innerHTML = "Rerun";
|
|
a.href = QUnit.url({ testNumber: this.testNumber });
|
|
|
|
li = document.createElement( "li" );
|
|
li.appendChild( b );
|
|
li.appendChild( a );
|
|
li.className = "running";
|
|
li.id = this.id = "qunit-test-output" + testId++;
|
|
|
|
tests.appendChild( li );
|
|
}
|
|
},
|
|
setup: function() {
|
|
if (
|
|
// Emit moduleStart when we're switching from one module to another
|
|
this.module !== config.previousModule ||
|
|
// They could be equal (both undefined) but if the previousModule property doesn't
|
|
// yet exist it means this is the first test in a suite that isn't wrapped in a
|
|
// module, in which case we'll just emit a moduleStart event for 'undefined'.
|
|
// Without this, reporters can get testStart before moduleStart which is a problem.
|
|
!hasOwn.call( config, "previousModule" )
|
|
) {
|
|
if ( hasOwn.call( config, "previousModule" ) ) {
|
|
runLoggingCallbacks( "moduleDone", QUnit, {
|
|
name: config.previousModule,
|
|
failed: config.moduleStats.bad,
|
|
passed: config.moduleStats.all - config.moduleStats.bad,
|
|
total: config.moduleStats.all
|
|
});
|
|
}
|
|
config.previousModule = this.module;
|
|
config.moduleStats = { all: 0, bad: 0 };
|
|
runLoggingCallbacks( "moduleStart", QUnit, {
|
|
name: this.module
|
|
});
|
|
}
|
|
|
|
config.current = this;
|
|
|
|
this.testEnvironment = extend({
|
|
setup: function() {},
|
|
teardown: function() {}
|
|
}, this.moduleTestEnvironment );
|
|
|
|
this.started = +new Date();
|
|
runLoggingCallbacks( "testStart", QUnit, {
|
|
name: this.testName,
|
|
module: this.module
|
|
});
|
|
|
|
/*jshint camelcase:false */
|
|
|
|
|
|
/**
|
|
* Expose the current test environment.
|
|
*
|
|
* @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
|
|
*/
|
|
QUnit.current_testEnvironment = this.testEnvironment;
|
|
|
|
/*jshint camelcase:true */
|
|
|
|
if ( !config.pollution ) {
|
|
saveGlobal();
|
|
}
|
|
if ( config.notrycatch ) {
|
|
this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
|
|
return;
|
|
}
|
|
try {
|
|
this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
|
|
} catch( e ) {
|
|
QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
|
|
}
|
|
},
|
|
run: function() {
|
|
config.current = this;
|
|
|
|
var running = id( "qunit-testresult" );
|
|
|
|
if ( running ) {
|
|
running.innerHTML = "Running: <br/>" + this.nameHtml;
|
|
}
|
|
|
|
if ( this.async ) {
|
|
QUnit.stop();
|
|
}
|
|
|
|
this.callbackStarted = +new Date();
|
|
|
|
if ( config.notrycatch ) {
|
|
this.callback.call( this.testEnvironment, QUnit.assert );
|
|
this.callbackRuntime = +new Date() - this.callbackStarted;
|
|
return;
|
|
}
|
|
|
|
try {
|
|
this.callback.call( this.testEnvironment, QUnit.assert );
|
|
this.callbackRuntime = +new Date() - this.callbackStarted;
|
|
} catch( e ) {
|
|
this.callbackRuntime = +new Date() - this.callbackStarted;
|
|
|
|
QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
|
|
// else next test will carry the responsibility
|
|
saveGlobal();
|
|
|
|
// Restart the tests if they're blocking
|
|
if ( config.blocking ) {
|
|
QUnit.start();
|
|
}
|
|
}
|
|
},
|
|
teardown: function() {
|
|
config.current = this;
|
|
if ( config.notrycatch ) {
|
|
if ( typeof this.callbackRuntime === "undefined" ) {
|
|
this.callbackRuntime = +new Date() - this.callbackStarted;
|
|
}
|
|
this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
|
|
return;
|
|
} else {
|
|
try {
|
|
this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
|
|
} catch( e ) {
|
|
QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
|
|
}
|
|
}
|
|
checkPollution();
|
|
},
|
|
finish: function() {
|
|
config.current = this;
|
|
if ( config.requireExpects && this.expected === null ) {
|
|
QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack );
|
|
} else if ( this.expected !== null && this.expected !== this.assertions.length ) {
|
|
QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
|
|
} else if ( this.expected === null && !this.assertions.length ) {
|
|
QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
|
|
}
|
|
|
|
var i, assertion, a, b, time, li, ol,
|
|
test = this,
|
|
good = 0,
|
|
bad = 0,
|
|
tests = id( "qunit-tests" );
|
|
|
|
this.runtime = +new Date() - this.started;
|
|
config.stats.all += this.assertions.length;
|
|
config.moduleStats.all += this.assertions.length;
|
|
|
|
if ( tests ) {
|
|
ol = document.createElement( "ol" );
|
|
ol.className = "qunit-assert-list";
|
|
|
|
for ( i = 0; i < this.assertions.length; i++ ) {
|
|
assertion = this.assertions[i];
|
|
|
|
li = document.createElement( "li" );
|
|
li.className = assertion.result ? "pass" : "fail";
|
|
li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
|
|
ol.appendChild( li );
|
|
|
|
if ( assertion.result ) {
|
|
good++;
|
|
} else {
|
|
bad++;
|
|
config.stats.bad++;
|
|
config.moduleStats.bad++;
|
|
}
|
|
}
|
|
|
|
// store result when possible
|
|
if ( QUnit.config.reorder && defined.sessionStorage ) {
|
|
if ( bad ) {
|
|
sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad );
|
|
} else {
|
|
sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName );
|
|
}
|
|
}
|
|
|
|
if ( bad === 0 ) {
|
|
addClass( ol, "qunit-collapsed" );
|
|
}
|
|
|
|
// `b` initialized at top of scope
|
|
b = document.createElement( "strong" );
|
|
b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
|
|
|
|
addEvent(b, "click", function() {
|
|
var next = b.parentNode.lastChild,
|
|
collapsed = hasClass( next, "qunit-collapsed" );
|
|
( collapsed ? removeClass : addClass )( next, "qunit-collapsed" );
|
|
});
|
|
|
|
addEvent(b, "dblclick", function( e ) {
|
|
var target = e && e.target ? e.target : window.event.srcElement;
|
|
if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) {
|
|
target = target.parentNode;
|
|
}
|
|
if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
|
|
window.location = QUnit.url({ testNumber: test.testNumber });
|
|
}
|
|
});
|
|
|
|
// `time` initialized at top of scope
|
|
time = document.createElement( "span" );
|
|
time.className = "runtime";
|
|
time.innerHTML = this.runtime + " ms";
|
|
|
|
// `li` initialized at top of scope
|
|
li = id( this.id );
|
|
li.className = bad ? "fail" : "pass";
|
|
li.removeChild( li.firstChild );
|
|
a = li.firstChild;
|
|
li.appendChild( b );
|
|
li.appendChild( a );
|
|
li.appendChild( time );
|
|
li.appendChild( ol );
|
|
|
|
} else {
|
|
for ( i = 0; i < this.assertions.length; i++ ) {
|
|
if ( !this.assertions[i].result ) {
|
|
bad++;
|
|
config.stats.bad++;
|
|
config.moduleStats.bad++;
|
|
}
|
|
}
|
|
}
|
|
|
|
runLoggingCallbacks( "testDone", QUnit, {
|
|
name: this.testName,
|
|
module: this.module,
|
|
failed: bad,
|
|
passed: this.assertions.length - bad,
|
|
total: this.assertions.length,
|
|
duration: this.runtime
|
|
});
|
|
|
|
QUnit.reset();
|
|
|
|
config.current = undefined;
|
|
},
|
|
|
|
queue: function() {
|
|
var bad,
|
|
test = this;
|
|
|
|
synchronize(function() {
|
|
test.init();
|
|
});
|
|
function run() {
|
|
// each of these can by async
|
|
synchronize(function() {
|
|
test.setup();
|
|
});
|
|
synchronize(function() {
|
|
test.run();
|
|
});
|
|
synchronize(function() {
|
|
test.teardown();
|
|
});
|
|
synchronize(function() {
|
|
test.finish();
|
|
});
|
|
}
|
|
|
|
// `bad` initialized at top of scope
|
|
// defer when previous test run passed, if storage is available
|
|
bad = QUnit.config.reorder && defined.sessionStorage &&
|
|
+sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName );
|
|
|
|
if ( bad ) {
|
|
run();
|
|
} else {
|
|
synchronize( run, true );
|
|
}
|
|
}
|
|
};
|
|
|
|
// Root QUnit object.
|
|
// `QUnit` initialized at top of scope
|
|
QUnit = {
|
|
|
|
// call on start of module test to prepend name to all tests
|
|
module: function( name, testEnvironment ) {
|
|
config.currentModule = name;
|
|
config.currentModuleTestEnvironment = testEnvironment;
|
|
config.modules[name] = true;
|
|
},
|
|
|
|
asyncTest: function( testName, expected, callback ) {
|
|
if ( arguments.length === 2 ) {
|
|
callback = expected;
|
|
expected = null;
|
|
}
|
|
|
|
QUnit.test( testName, expected, callback, true );
|
|
},
|
|
|
|
test: function( testName, expected, callback, async ) {
|
|
var test,
|
|
nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>";
|
|
|
|
if ( arguments.length === 2 ) {
|
|
callback = expected;
|
|
expected = null;
|
|
}
|
|
|
|
if ( config.currentModule ) {
|
|
nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml;
|
|
}
|
|
|
|
test = new Test({
|
|
nameHtml: nameHtml,
|
|
testName: testName,
|
|
expected: expected,
|
|
async: async,
|
|
callback: callback,
|
|
module: config.currentModule,
|
|
moduleTestEnvironment: config.currentModuleTestEnvironment,
|
|
stack: sourceFromStacktrace( 2 )
|
|
});
|
|
|
|
if ( !validTest( test ) ) {
|
|
return;
|
|
}
|
|
|
|
test.queue();
|
|
},
|
|
|
|
// Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through.
|
|
expect: function( asserts ) {
|
|
if (arguments.length === 1) {
|
|
config.current.expected = asserts;
|
|
} else {
|
|
return config.current.expected;
|
|
}
|
|
},
|
|
|
|
start: function( count ) {
|
|
// QUnit hasn't been initialized yet.
|
|
// Note: RequireJS (et al) may delay onLoad
|
|
if ( config.semaphore === undefined ) {
|
|
QUnit.begin(function() {
|
|
// This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first
|
|
setTimeout(function() {
|
|
QUnit.start( count );
|
|
});
|
|
});
|
|
return;
|
|
}
|
|
|
|
config.semaphore -= count || 1;
|
|
// don't start until equal number of stop-calls
|
|
if ( config.semaphore > 0 ) {
|
|
return;
|
|
}
|
|
// ignore if start is called more often then stop
|
|
if ( config.semaphore < 0 ) {
|
|
config.semaphore = 0;
|
|
QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) );
|
|
return;
|
|
}
|
|
// A slight delay, to avoid any current callbacks
|
|
if ( defined.setTimeout ) {
|
|
setTimeout(function() {
|
|
if ( config.semaphore > 0 ) {
|
|
return;
|
|
}
|
|
if ( config.timeout ) {
|
|
clearTimeout( config.timeout );
|
|
}
|
|
|
|
config.blocking = false;
|
|
process( true );
|
|
}, 13);
|
|
} else {
|
|
config.blocking = false;
|
|
process( true );
|
|
}
|
|
},
|
|
|
|
stop: function( count ) {
|
|
config.semaphore += count || 1;
|
|
config.blocking = true;
|
|
|
|
if ( config.testTimeout && defined.setTimeout ) {
|
|
clearTimeout( config.timeout );
|
|
config.timeout = setTimeout(function() {
|
|
QUnit.ok( false, "Test timed out" );
|
|
config.semaphore = 1;
|
|
QUnit.start();
|
|
}, config.testTimeout );
|
|
}
|
|
}
|
|
};
|
|
|
|
// `assert` initialized at top of scope
|
|
// Assert helpers
|
|
// All of these must either call QUnit.push() or manually do:
|
|
// - runLoggingCallbacks( "log", .. );
|
|
// - config.current.assertions.push({ .. });
|
|
// We attach it to the QUnit object *after* we expose the public API,
|
|
// otherwise `assert` will become a global variable in browsers (#341).
|
|
assert = {
|
|
/**
|
|
* Asserts rough true-ish result.
|
|
* @name ok
|
|
* @function
|
|
* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
|
|
*/
|
|
ok: function( result, msg ) {
|
|
if ( !config.current ) {
|
|
throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
|
|
}
|
|
result = !!result;
|
|
msg = msg || (result ? "okay" : "failed" );
|
|
|
|
var source,
|
|
details = {
|
|
module: config.current.module,
|
|
name: config.current.testName,
|
|
result: result,
|
|
message: msg
|
|
};
|
|
|
|
msg = "<span class='test-message'>" + escapeText( msg ) + "</span>";
|
|
|
|
if ( !result ) {
|
|
source = sourceFromStacktrace( 2 );
|
|
if ( source ) {
|
|
details.source = source;
|
|
msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>";
|
|
}
|
|
}
|
|
runLoggingCallbacks( "log", QUnit, details );
|
|
config.current.assertions.push({
|
|
result: result,
|
|
message: msg
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Assert that the first two arguments are equal, with an optional message.
|
|
* Prints out both actual and expected values.
|
|
* @name equal
|
|
* @function
|
|
* @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" );
|
|
*/
|
|
equal: function( actual, expected, message ) {
|
|
/*jshint eqeqeq:false */
|
|
QUnit.push( expected == actual, actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name notEqual
|
|
* @function
|
|
*/
|
|
notEqual: function( actual, expected, message ) {
|
|
/*jshint eqeqeq:false */
|
|
QUnit.push( expected != actual, actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name propEqual
|
|
* @function
|
|
*/
|
|
propEqual: function( actual, expected, message ) {
|
|
actual = objectValues(actual);
|
|
expected = objectValues(expected);
|
|
QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name notPropEqual
|
|
* @function
|
|
*/
|
|
notPropEqual: function( actual, expected, message ) {
|
|
actual = objectValues(actual);
|
|
expected = objectValues(expected);
|
|
QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name deepEqual
|
|
* @function
|
|
*/
|
|
deepEqual: function( actual, expected, message ) {
|
|
QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name notDeepEqual
|
|
* @function
|
|
*/
|
|
notDeepEqual: function( actual, expected, message ) {
|
|
QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name strictEqual
|
|
* @function
|
|
*/
|
|
strictEqual: function( actual, expected, message ) {
|
|
QUnit.push( expected === actual, actual, expected, message );
|
|
},
|
|
|
|
/**
|
|
* @name notStrictEqual
|
|
* @function
|
|
*/
|
|
notStrictEqual: function( actual, expected, message ) {
|
|
QUnit.push( expected !== actual, actual, expected, message );
|
|
},
|
|
|
|
"throws": function( block, expected, message ) {
|
|
var actual,
|
|
expectedOutput = expected,
|
|
ok = false;
|
|
|
|
// 'expected' is optional
|
|
if ( typeof expected === "string" ) {
|
|
message = expected;
|
|
expected = null;
|
|
}
|
|
|
|
config.current.ignoreGlobalErrors = true;
|
|
try {
|
|
block.call( config.current.testEnvironment );
|
|
} catch (e) {
|
|
actual = e;
|
|
}
|
|
config.current.ignoreGlobalErrors = false;
|
|
|
|
if ( actual ) {
|
|
// we don't want to validate thrown error
|
|
if ( !expected ) {
|
|
ok = true;
|
|
expectedOutput = null;
|
|
// expected is a regexp
|
|
} else if ( QUnit.objectType( expected ) === "regexp" ) {
|
|
ok = expected.test( errorString( actual ) );
|
|
// expected is a constructor
|
|
} else if ( actual instanceof expected ) {
|
|
ok = true;
|
|
// expected is a validation function which returns true is validation passed
|
|
} else if ( expected.call( {}, actual ) === true ) {
|
|
expectedOutput = null;
|
|
ok = true;
|
|
}
|
|
|
|
QUnit.push( ok, actual, expectedOutput, message );
|
|
} else {
|
|
QUnit.pushFailure( message, null, "No exception was thrown." );
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @deprecated since 1.8.0
|
|
* Kept assertion helpers in root for backwards compatibility.
|
|
*/
|
|
extend( QUnit, assert );
|
|
|
|
/**
|
|
* @deprecated since 1.9.0
|
|
* Kept root "raises()" for backwards compatibility.
|
|
* (Note that we don't introduce assert.raises).
|
|
*/
|
|
QUnit.raises = assert[ "throws" ];
|
|
|
|
/**
|
|
* @deprecated since 1.0.0, replaced with error pushes since 1.3.0
|
|
* Kept to avoid TypeErrors for undefined methods.
|
|
*/
|
|
QUnit.equals = function() {
|
|
QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" );
|
|
};
|
|
QUnit.same = function() {
|
|
QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" );
|
|
};
|
|
|
|
// We want access to the constructor's prototype
|
|
(function() {
|
|
function F() {}
|
|
F.prototype = QUnit;
|
|
QUnit = new F();
|
|
// Make F QUnit's constructor so that we can add to the prototype later
|
|
QUnit.constructor = F;
|
|
}());
|
|
|
|
/**
|
|
* Config object: Maintain internal state
|
|
* Later exposed as QUnit.config
|
|
* `config` initialized at top of scope
|
|
*/
|
|
config = {
|
|
// The queue of tests to run
|
|
queue: [],
|
|
|
|
// block until document ready
|
|
blocking: true,
|
|
|
|
// when enabled, show only failing tests
|
|
// gets persisted through sessionStorage and can be changed in UI via checkbox
|
|
hidepassed: false,
|
|
|
|
// by default, run previously failed tests first
|
|
// very useful in combination with "Hide passed tests" checked
|
|
reorder: true,
|
|
|
|
// by default, modify document.title when suite is done
|
|
altertitle: true,
|
|
|
|
// when enabled, all tests must call expect()
|
|
requireExpects: false,
|
|
|
|
// add checkboxes that are persisted in the query-string
|
|
// when enabled, the id is set to `true` as a `QUnit.config` property
|
|
urlConfig: [
|
|
{
|
|
id: "noglobals",
|
|
label: "Check for Globals",
|
|
tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings."
|
|
},
|
|
{
|
|
id: "notrycatch",
|
|
label: "No try-catch",
|
|
tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings."
|
|
}
|
|
],
|
|
|
|
// Set of all modules.
|
|
modules: {},
|
|
|
|
// logging callback queues
|
|
begin: [],
|
|
done: [],
|
|
log: [],
|
|
testStart: [],
|
|
testDone: [],
|
|
moduleStart: [],
|
|
moduleDone: []
|
|
};
|
|
|
|
// Export global variables, unless an 'exports' object exists,
|
|
// in that case we assume we're in CommonJS (dealt with on the bottom of the script)
|
|
if ( typeof exports === "undefined" ) {
|
|
extend( window, QUnit.constructor.prototype );
|
|
|
|
// Expose QUnit object
|
|
window.QUnit = QUnit;
|
|
}
|
|
|
|
// Initialize more QUnit.config and QUnit.urlParams
|
|
(function() {
|
|
var i,
|
|
location = window.location || { search: "", protocol: "file:" },
|
|
params = location.search.slice( 1 ).split( "&" ),
|
|
length = params.length,
|
|
urlParams = {},
|
|
current;
|
|
|
|
if ( params[ 0 ] ) {
|
|
for ( i = 0; i < length; i++ ) {
|
|
current = params[ i ].split( "=" );
|
|
current[ 0 ] = decodeURIComponent( current[ 0 ] );
|
|
// allow just a key to turn on a flag, e.g., test.html?noglobals
|
|
current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
|
|
urlParams[ current[ 0 ] ] = current[ 1 ];
|
|
}
|
|
}
|
|
|
|
QUnit.urlParams = urlParams;
|
|
|
|
// String search anywhere in moduleName+testName
|
|
config.filter = urlParams.filter;
|
|
|
|
// Exact match of the module name
|
|
config.module = urlParams.module;
|
|
|
|
config.testNumber = parseInt( urlParams.testNumber, 10 ) || null;
|
|
|
|
// Figure out if we're running the tests from a server or not
|
|
QUnit.isLocal = location.protocol === "file:";
|
|
}());
|
|
|
|
// Extend QUnit object,
|
|
// these after set here because they should not be exposed as global functions
|
|
extend( QUnit, {
|
|
assert: assert,
|
|
|
|
config: config,
|
|
|
|
// Initialize the configuration options
|
|
init: function() {
|
|
extend( config, {
|
|
stats: { all: 0, bad: 0 },
|
|
moduleStats: { all: 0, bad: 0 },
|
|
started: +new Date(),
|
|
updateRate: 1000,
|
|
blocking: false,
|
|
autostart: true,
|
|
autorun: false,
|
|
filter: "",
|
|
queue: [],
|
|
semaphore: 1
|
|
});
|
|
|
|
var tests, banner, result,
|
|
qunit = id( "qunit" );
|
|
|
|
if ( qunit ) {
|
|
qunit.innerHTML =
|
|
"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
|
|
"<h2 id='qunit-banner'></h2>" +
|
|
"<div id='qunit-testrunner-toolbar'></div>" +
|
|
"<h2 id='qunit-userAgent'></h2>" +
|
|
"<ol id='qunit-tests'></ol>";
|
|
}
|
|
|
|
tests = id( "qunit-tests" );
|
|
banner = id( "qunit-banner" );
|
|
result = id( "qunit-testresult" );
|
|
|
|
if ( tests ) {
|
|
tests.innerHTML = "";
|
|
}
|
|
|
|
if ( banner ) {
|
|
banner.className = "";
|
|
}
|
|
|
|
if ( result ) {
|
|
result.parentNode.removeChild( result );
|
|
}
|
|
|
|
if ( tests ) {
|
|
result = document.createElement( "p" );
|
|
result.id = "qunit-testresult";
|
|
result.className = "result";
|
|
tests.parentNode.insertBefore( result, tests );
|
|
result.innerHTML = "Running...<br/> ";
|
|
}
|
|
},
|
|
|
|
// Resets the test setup. Useful for tests that modify the DOM.
|
|
/*
|
|
DEPRECATED: Use multiple tests instead of resetting inside a test.
|
|
Use testStart or testDone for custom cleanup.
|
|
This method will throw an error in 2.0, and will be removed in 2.1
|
|
*/
|
|
reset: function() {
|
|
var fixture = id( "qunit-fixture" );
|
|
if ( fixture ) {
|
|
fixture.innerHTML = config.fixture;
|
|
}
|
|
},
|
|
|
|
// Trigger an event on an element.
|
|
// @example triggerEvent( document.body, "click" );
|
|
triggerEvent: function( elem, type, event ) {
|
|
if ( document.createEvent ) {
|
|
event = document.createEvent( "MouseEvents" );
|
|
event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
|
|
0, 0, 0, 0, 0, false, false, false, false, 0, null);
|
|
|
|
elem.dispatchEvent( event );
|
|
} else if ( elem.fireEvent ) {
|
|
elem.fireEvent( "on" + type );
|
|
}
|
|
},
|
|
|
|
// Safe object type checking
|
|
is: function( type, obj ) {
|
|
return QUnit.objectType( obj ) === type;
|
|
},
|
|
|
|
objectType: function( obj ) {
|
|
if ( typeof obj === "undefined" ) {
|
|
return "undefined";
|
|
// consider: typeof null === object
|
|
}
|
|
if ( obj === null ) {
|
|
return "null";
|
|
}
|
|
|
|
var match = toString.call( obj ).match(/^\[object\s(.*)\]$/),
|
|
type = match && match[1] || "";
|
|
|
|
switch ( type ) {
|
|
case "Number":
|
|
if ( isNaN(obj) ) {
|
|
return "nan";
|
|
}
|
|
return "number";
|
|
case "String":
|
|
case "Boolean":
|
|
case "Array":
|
|
case "Date":
|
|
case "RegExp":
|
|
case "Function":
|
|
return type.toLowerCase();
|
|
}
|
|
if ( typeof obj === "object" ) {
|
|
return "object";
|
|
}
|
|
return undefined;
|
|
},
|
|
|
|
push: function( result, actual, expected, message ) {
|
|
if ( !config.current ) {
|
|
throw new Error( "assertion outside test context, was " + sourceFromStacktrace() );
|
|
}
|
|
|
|
var output, source,
|
|
details = {
|
|
module: config.current.module,
|
|
name: config.current.testName,
|
|
result: result,
|
|
message: message,
|
|
actual: actual,
|
|
expected: expected
|
|
};
|
|
|
|
message = escapeText( message ) || ( result ? "okay" : "failed" );
|
|
message = "<span class='test-message'>" + message + "</span>";
|
|
output = message;
|
|
|
|
if ( !result ) {
|
|
expected = escapeText( QUnit.jsDump.parse(expected) );
|
|
actual = escapeText( QUnit.jsDump.parse(actual) );
|
|
output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
|
|
|
|
if ( actual !== expected ) {
|
|
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
|
|
output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>";
|
|
}
|
|
|
|
source = sourceFromStacktrace();
|
|
|
|
if ( source ) {
|
|
details.source = source;
|
|
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
|
|
}
|
|
|
|
output += "</table>";
|
|
}
|
|
|
|
runLoggingCallbacks( "log", QUnit, details );
|
|
|
|
config.current.assertions.push({
|
|
result: !!result,
|
|
message: output
|
|
});
|
|
},
|
|
|
|
pushFailure: function( message, source, actual ) {
|
|
if ( !config.current ) {
|
|
throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) );
|
|
}
|
|
|
|
var output,
|
|
details = {
|
|
module: config.current.module,
|
|
name: config.current.testName,
|
|
result: false,
|
|
message: message
|
|
};
|
|
|
|
message = escapeText( message ) || "error";
|
|
message = "<span class='test-message'>" + message + "</span>";
|
|
output = message;
|
|
|
|
output += "<table>";
|
|
|
|
if ( actual ) {
|
|
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>";
|
|
}
|
|
|
|
if ( source ) {
|
|
details.source = source;
|
|
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
|
|
}
|
|
|
|
output += "</table>";
|
|
|
|
runLoggingCallbacks( "log", QUnit, details );
|
|
|
|
config.current.assertions.push({
|
|
result: false,
|
|
message: output
|
|
});
|
|
},
|
|
|
|
url: function( params ) {
|
|
params = extend( extend( {}, QUnit.urlParams ), params );
|
|
var key,
|
|
querystring = "?";
|
|
|
|
for ( key in params ) {
|
|
if ( hasOwn.call( params, key ) ) {
|
|
querystring += encodeURIComponent( key ) + "=" +
|
|
encodeURIComponent( params[ key ] ) + "&";
|
|
}
|
|
}
|
|
return window.location.protocol + "//" + window.location.host +
|
|
window.location.pathname + querystring.slice( 0, -1 );
|
|
},
|
|
|
|
extend: extend,
|
|
id: id,
|
|
addEvent: addEvent,
|
|
addClass: addClass,
|
|
hasClass: hasClass,
|
|
removeClass: removeClass
|
|
// load, equiv, jsDump, diff: Attached later
|
|
});
|
|
|
|
/**
|
|
* @deprecated: Created for backwards compatibility with test runner that set the hook function
|
|
* into QUnit.{hook}, instead of invoking it and passing the hook function.
|
|
* QUnit.constructor is set to the empty F() above so that we can add to it's prototype here.
|
|
* Doing this allows us to tell if the following methods have been overwritten on the actual
|
|
* QUnit object.
|
|
*/
|
|
extend( QUnit.constructor.prototype, {
|
|
|
|
// Logging callbacks; all receive a single argument with the listed properties
|
|
// run test/logs.html for any related changes
|
|
begin: registerLoggingCallback( "begin" ),
|
|
|
|
// done: { failed, passed, total, runtime }
|
|
done: registerLoggingCallback( "done" ),
|
|
|
|
// log: { result, actual, expected, message }
|
|
log: registerLoggingCallback( "log" ),
|
|
|
|
// testStart: { name }
|
|
testStart: registerLoggingCallback( "testStart" ),
|
|
|
|
// testDone: { name, failed, passed, total, duration }
|
|
testDone: registerLoggingCallback( "testDone" ),
|
|
|
|
// moduleStart: { name }
|
|
moduleStart: registerLoggingCallback( "moduleStart" ),
|
|
|
|
// moduleDone: { name, failed, passed, total }
|
|
moduleDone: registerLoggingCallback( "moduleDone" )
|
|
});
|
|
|
|
if ( typeof document === "undefined" || document.readyState === "complete" ) {
|
|
config.autorun = true;
|
|
}
|
|
|
|
QUnit.load = function() {
|
|
runLoggingCallbacks( "begin", QUnit, {} );
|
|
|
|
// Initialize the config, saving the execution queue
|
|
var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
|
|
urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
|
|
numModules = 0,
|
|
moduleNames = [],
|
|
moduleFilterHtml = "",
|
|
urlConfigHtml = "",
|
|
oldconfig = extend( {}, config );
|
|
|
|
QUnit.init();
|
|
extend(config, oldconfig);
|
|
|
|
config.blocking = false;
|
|
|
|
len = config.urlConfig.length;
|
|
|
|
for ( i = 0; i < len; i++ ) {
|
|
val = config.urlConfig[i];
|
|
if ( typeof val === "string" ) {
|
|
val = {
|
|
id: val,
|
|
label: val,
|
|
tooltip: "[no tooltip available]"
|
|
};
|
|
}
|
|
config[ val.id ] = QUnit.urlParams[ val.id ];
|
|
urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) +
|
|
"' name='" + escapeText( val.id ) +
|
|
"' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) +
|
|
" title='" + escapeText( val.tooltip ) +
|
|
"'><label for='qunit-urlconfig-" + escapeText( val.id ) +
|
|
"' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>";
|
|
}
|
|
for ( i in config.modules ) {
|
|
if ( config.modules.hasOwnProperty( i ) ) {
|
|
moduleNames.push(i);
|
|
}
|
|
}
|
|
numModules = moduleNames.length;
|
|
moduleNames.sort( function( a, b ) {
|
|
return a.localeCompare( b );
|
|
});
|
|
moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
|
|
( config.module === undefined ? "selected='selected'" : "" ) +
|
|
">< All Modules ></option>";
|
|
|
|
|
|
for ( i = 0; i < numModules; i++) {
|
|
moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(moduleNames[i]) ) + "' " +
|
|
( config.module === moduleNames[i] ? "selected='selected'" : "" ) +
|
|
">" + escapeText(moduleNames[i]) + "</option>";
|
|
}
|
|
moduleFilterHtml += "</select>";
|
|
|
|
// `userAgent` initialized at top of scope
|
|
userAgent = id( "qunit-userAgent" );
|
|
if ( userAgent ) {
|
|
userAgent.innerHTML = navigator.userAgent;
|
|
}
|
|
|
|
// `banner` initialized at top of scope
|
|
banner = id( "qunit-header" );
|
|
if ( banner ) {
|
|
banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> ";
|
|
}
|
|
|
|
// `toolbar` initialized at top of scope
|
|
toolbar = id( "qunit-testrunner-toolbar" );
|
|
if ( toolbar ) {
|
|
// `filter` initialized at top of scope
|
|
filter = document.createElement( "input" );
|
|
filter.type = "checkbox";
|
|
filter.id = "qunit-filter-pass";
|
|
|
|
addEvent( filter, "click", function() {
|
|
var tmp,
|
|
ol = document.getElementById( "qunit-tests" );
|
|
|
|
if ( filter.checked ) {
|
|
ol.className = ol.className + " hidepass";
|
|
} else {
|
|
tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
|
|
ol.className = tmp.replace( / hidepass /, " " );
|
|
}
|
|
if ( defined.sessionStorage ) {
|
|
if (filter.checked) {
|
|
sessionStorage.setItem( "qunit-filter-passed-tests", "true" );
|
|
} else {
|
|
sessionStorage.removeItem( "qunit-filter-passed-tests" );
|
|
}
|
|
}
|
|
});
|
|
|
|
if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
|
|
filter.checked = true;
|
|
// `ol` initialized at top of scope
|
|
ol = document.getElementById( "qunit-tests" );
|
|
ol.className = ol.className + " hidepass";
|
|
}
|
|
toolbar.appendChild( filter );
|
|
|
|
// `label` initialized at top of scope
|
|
label = document.createElement( "label" );
|
|
label.setAttribute( "for", "qunit-filter-pass" );
|
|
label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." );
|
|
label.innerHTML = "Hide passed tests";
|
|
toolbar.appendChild( label );
|
|
|
|
urlConfigCheckboxesContainer = document.createElement("span");
|
|
urlConfigCheckboxesContainer.innerHTML = urlConfigHtml;
|
|
urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input");
|
|
// For oldIE support:
|
|
// * Add handlers to the individual elements instead of the container
|
|
// * Use "click" instead of "change"
|
|
// * Fallback from event.target to event.srcElement
|
|
addEvents( urlConfigCheckboxes, "click", function( event ) {
|
|
var params = {},
|
|
target = event.target || event.srcElement;
|
|
params[ target.name ] = target.checked ? true : undefined;
|
|
window.location = QUnit.url( params );
|
|
});
|
|
toolbar.appendChild( urlConfigCheckboxesContainer );
|
|
|
|
if (numModules > 1) {
|
|
moduleFilter = document.createElement( "span" );
|
|
moduleFilter.setAttribute( "id", "qunit-modulefilter-container" );
|
|
moduleFilter.innerHTML = moduleFilterHtml;
|
|
addEvent( moduleFilter.lastChild, "change", function() {
|
|
var selectBox = moduleFilter.getElementsByTagName("select")[0],
|
|
selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
|
|
|
|
window.location = QUnit.url({
|
|
module: ( selectedModule === "" ) ? undefined : selectedModule,
|
|
// Remove any existing filters
|
|
filter: undefined,
|
|
testNumber: undefined
|
|
});
|
|
});
|
|
toolbar.appendChild(moduleFilter);
|
|
}
|
|
}
|
|
|
|
// `main` initialized at top of scope
|
|
main = id( "qunit-fixture" );
|
|
if ( main ) {
|
|
config.fixture = main.innerHTML;
|
|
}
|
|
|
|
if ( config.autostart ) {
|
|
QUnit.start();
|
|
}
|
|
};
|
|
|
|
addEvent( window, "load", QUnit.load );
|
|
|
|
// `onErrorFnPrev` initialized at top of scope
|
|
// Preserve other handlers
|
|
onErrorFnPrev = window.onerror;
|
|
|
|
// Cover uncaught exceptions
|
|
// Returning true will suppress the default browser handler,
|
|
// returning false will let it run.
|
|
window.onerror = function ( error, filePath, linerNr ) {
|
|
var ret = false;
|
|
if ( onErrorFnPrev ) {
|
|
ret = onErrorFnPrev( error, filePath, linerNr );
|
|
}
|
|
|
|
// Treat return value as window.onerror itself does,
|
|
// Only do our handling if not suppressed.
|
|
if ( ret !== true ) {
|
|
if ( QUnit.config.current ) {
|
|
if ( QUnit.config.current.ignoreGlobalErrors ) {
|
|
return true;
|
|
}
|
|
QUnit.pushFailure( error, filePath + ":" + linerNr );
|
|
} else {
|
|
QUnit.test( "global failure", extend( function() {
|
|
QUnit.pushFailure( error, filePath + ":" + linerNr );
|
|
}, { validTest: validTest } ) );
|
|
}
|
|
return false;
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
function done() {
|
|
config.autorun = true;
|
|
|
|
// Log the last module results
|
|
if ( config.currentModule ) {
|
|
runLoggingCallbacks( "moduleDone", QUnit, {
|
|
name: config.currentModule,
|
|
failed: config.moduleStats.bad,
|
|
passed: config.moduleStats.all - config.moduleStats.bad,
|
|
total: config.moduleStats.all
|
|
});
|
|
}
|
|
delete config.previousModule;
|
|
|
|
var i, key,
|
|
banner = id( "qunit-banner" ),
|
|
tests = id( "qunit-tests" ),
|
|
runtime = +new Date() - config.started,
|
|
passed = config.stats.all - config.stats.bad,
|
|
html = [
|
|
"Tests completed in ",
|
|
runtime,
|
|
" milliseconds.<br/>",
|
|
"<span class='passed'>",
|
|
passed,
|
|
"</span> assertions of <span class='total'>",
|
|
config.stats.all,
|
|
"</span> passed, <span class='failed'>",
|
|
config.stats.bad,
|
|
"</span> failed."
|
|
].join( "" );
|
|
|
|
if ( banner ) {
|
|
banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" );
|
|
}
|
|
|
|
if ( tests ) {
|
|
id( "qunit-testresult" ).innerHTML = html;
|
|
}
|
|
|
|
if ( config.altertitle && typeof document !== "undefined" && document.title ) {
|
|
// show ✖ for good, ✔ for bad suite result in title
|
|
// use escape sequences in case file gets loaded with non-utf-8-charset
|
|
document.title = [
|
|
( config.stats.bad ? "\u2716" : "\u2714" ),
|
|
document.title.replace( /^[\u2714\u2716] /i, "" )
|
|
].join( " " );
|
|
}
|
|
|
|
// clear own sessionStorage items if all tests passed
|
|
if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
|
|
// `key` & `i` initialized at top of scope
|
|
for ( i = 0; i < sessionStorage.length; i++ ) {
|
|
key = sessionStorage.key( i++ );
|
|
if ( key.indexOf( "qunit-test-" ) === 0 ) {
|
|
sessionStorage.removeItem( key );
|
|
}
|
|
}
|
|
}
|
|
|
|
// scroll back to top to show results
|
|
if ( window.scrollTo ) {
|
|
window.scrollTo(0, 0);
|
|
}
|
|
|
|
runLoggingCallbacks( "done", QUnit, {
|
|
failed: config.stats.bad,
|
|
passed: passed,
|
|
total: config.stats.all,
|
|
runtime: runtime
|
|
});
|
|
}
|
|
|
|
/** @return Boolean: true if this test should be ran */
|
|
function validTest( test ) {
|
|
var include,
|
|
filter = config.filter && config.filter.toLowerCase(),
|
|
module = config.module && config.module.toLowerCase(),
|
|
fullName = (test.module + ": " + test.testName).toLowerCase();
|
|
|
|
// Internally-generated tests are always valid
|
|
if ( test.callback && test.callback.validTest === validTest ) {
|
|
delete test.callback.validTest;
|
|
return true;
|
|
}
|
|
|
|
if ( config.testNumber ) {
|
|
return test.testNumber === config.testNumber;
|
|
}
|
|
|
|
if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) {
|
|
return false;
|
|
}
|
|
|
|
if ( !filter ) {
|
|
return true;
|
|
}
|
|
|
|
include = filter.charAt( 0 ) !== "!";
|
|
if ( !include ) {
|
|
filter = filter.slice( 1 );
|
|
}
|
|
|
|
// If the filter matches, we need to honour include
|
|
if ( fullName.indexOf( filter ) !== -1 ) {
|
|
return include;
|
|
}
|
|
|
|
// Otherwise, do the opposite
|
|
return !include;
|
|
}
|
|
|
|
// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
|
|
// Later Safari and IE10 are supposed to support error.stack as well
|
|
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
|
|
function extractStacktrace( e, offset ) {
|
|
offset = offset === undefined ? 3 : offset;
|
|
|
|
var stack, include, i;
|
|
|
|
if ( e.stacktrace ) {
|
|
// Opera
|
|
return e.stacktrace.split( "\n" )[ offset + 3 ];
|
|
} else if ( e.stack ) {
|
|
// Firefox, Chrome
|
|
stack = e.stack.split( "\n" );
|
|
if (/^error$/i.test( stack[0] ) ) {
|
|
stack.shift();
|
|
}
|
|
if ( fileName ) {
|
|
include = [];
|
|
for ( i = offset; i < stack.length; i++ ) {
|
|
if ( stack[ i ].indexOf( fileName ) !== -1 ) {
|
|
break;
|
|
}
|
|
include.push( stack[ i ] );
|
|
}
|
|
if ( include.length ) {
|
|
return include.join( "\n" );
|
|
}
|
|
}
|
|
return stack[ offset ];
|
|
} else if ( e.sourceURL ) {
|
|
// Safari, PhantomJS
|
|
// hopefully one day Safari provides actual stacktraces
|
|
// exclude useless self-reference for generated Error objects
|
|
if ( /qunit.js$/.test( e.sourceURL ) ) {
|
|
return;
|
|
}
|
|
// for actual exceptions, this is useful
|
|
return e.sourceURL + ":" + e.line;
|
|
}
|
|
}
|
|
function sourceFromStacktrace( offset ) {
|
|
try {
|
|
throw new Error();
|
|
} catch ( e ) {
|
|
return extractStacktrace( e, offset );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Escape text for attribute or text content.
|
|
*/
|
|
function escapeText( s ) {
|
|
if ( !s ) {
|
|
return "";
|
|
}
|
|
s = s + "";
|
|
// Both single quotes and double quotes (for attributes)
|
|
return s.replace( /['"<>&]/g, function( s ) {
|
|
switch( s ) {
|
|
case "'":
|
|
return "'";
|
|
case "\"":
|
|
return """;
|
|
case "<":
|
|
return "<";
|
|
case ">":
|
|
return ">";
|
|
case "&":
|
|
return "&";
|
|
}
|
|
});
|
|
}
|
|
|
|
function synchronize( callback, last ) {
|
|
config.queue.push( callback );
|
|
|
|
if ( config.autorun && !config.blocking ) {
|
|
process( last );
|
|
}
|
|
}
|
|
|
|
function process( last ) {
|
|
function next() {
|
|
process( last );
|
|
}
|
|
var start = new Date().getTime();
|
|
config.depth = config.depth ? config.depth + 1 : 1;
|
|
|
|
while ( config.queue.length && !config.blocking ) {
|
|
if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
|
|
config.queue.shift()();
|
|
} else {
|
|
setTimeout( next, 13 );
|
|
break;
|
|
}
|
|
}
|
|
config.depth--;
|
|
if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
|
|
done();
|
|
}
|
|
}
|
|
|
|
function saveGlobal() {
|
|
config.pollution = [];
|
|
|
|
if ( config.noglobals ) {
|
|
for ( var key in window ) {
|
|
if ( hasOwn.call( window, key ) ) {
|
|
// in Opera sometimes DOM element ids show up here, ignore them
|
|
if ( /^qunit-test-output/.test( key ) ) {
|
|
continue;
|
|
}
|
|
config.pollution.push( key );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function checkPollution() {
|
|
var newGlobals,
|
|
deletedGlobals,
|
|
old = config.pollution;
|
|
|
|
saveGlobal();
|
|
|
|
newGlobals = diff( config.pollution, old );
|
|
if ( newGlobals.length > 0 ) {
|
|
QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") );
|
|
}
|
|
|
|
deletedGlobals = diff( old, config.pollution );
|
|
if ( deletedGlobals.length > 0 ) {
|
|
QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") );
|
|
}
|
|
}
|
|
|
|
// returns a new Array with the elements that are in a but not in b
|
|
function diff( a, b ) {
|
|
var i, j,
|
|
result = a.slice();
|
|
|
|
for ( i = 0; i < result.length; i++ ) {
|
|
for ( j = 0; j < b.length; j++ ) {
|
|
if ( result[i] === b[j] ) {
|
|
result.splice( i, 1 );
|
|
i--;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
function extend( a, b ) {
|
|
for ( var prop in b ) {
|
|
if ( hasOwn.call( b, prop ) ) {
|
|
// Avoid "Member not found" error in IE8 caused by messing with window.constructor
|
|
if ( !( prop === "constructor" && a === window ) ) {
|
|
if ( b[ prop ] === undefined ) {
|
|
delete a[ prop ];
|
|
} else {
|
|
a[ prop ] = b[ prop ];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return a;
|
|
}
|
|
|
|
/**
|
|
* @param {HTMLElement} elem
|
|
* @param {string} type
|
|
* @param {Function} fn
|
|
*/
|
|
function addEvent( elem, type, fn ) {
|
|
// Standards-based browsers
|
|
if ( elem.addEventListener ) {
|
|
elem.addEventListener( type, fn, false );
|
|
// IE
|
|
} else {
|
|
elem.attachEvent( "on" + type, fn );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {Array|NodeList} elems
|
|
* @param {string} type
|
|
* @param {Function} fn
|
|
*/
|
|
function addEvents( elems, type, fn ) {
|
|
var i = elems.length;
|
|
while ( i-- ) {
|
|
addEvent( elems[i], type, fn );
|
|
}
|
|
}
|
|
|
|
function hasClass( elem, name ) {
|
|
return (" " + elem.className + " ").indexOf(" " + name + " ") > -1;
|
|
}
|
|
|
|
function addClass( elem, name ) {
|
|
if ( !hasClass( elem, name ) ) {
|
|
elem.className += (elem.className ? " " : "") + name;
|
|
}
|
|
}
|
|
|
|
function removeClass( elem, name ) {
|
|
var set = " " + elem.className + " ";
|
|
// Class name may appear multiple times
|
|
while ( set.indexOf(" " + name + " ") > -1 ) {
|
|
set = set.replace(" " + name + " " , " ");
|
|
}
|
|
// If possible, trim it for prettiness, but not necessarily
|
|
elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
|
|
}
|
|
|
|
function id( name ) {
|
|
return !!( typeof document !== "undefined" && document && document.getElementById ) &&
|
|
document.getElementById( name );
|
|
}
|
|
|
|
function registerLoggingCallback( key ) {
|
|
return function( callback ) {
|
|
config[key].push( callback );
|
|
};
|
|
}
|
|
|
|
// Supports deprecated method of completely overwriting logging callbacks
|
|
function runLoggingCallbacks( key, scope, args ) {
|
|
var i, callbacks;
|
|
if ( QUnit.hasOwnProperty( key ) ) {
|
|
QUnit[ key ].call(scope, args );
|
|
} else {
|
|
callbacks = config[ key ];
|
|
for ( i = 0; i < callbacks.length; i++ ) {
|
|
callbacks[ i ].call( scope, args );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test for equality any JavaScript type.
|
|
// Author: Philippe Rathé <prathe@gmail.com>
|
|
QUnit.equiv = (function() {
|
|
|
|
// Call the o related callback with the given arguments.
|
|
function bindCallbacks( o, callbacks, args ) {
|
|
var prop = QUnit.objectType( o );
|
|
if ( prop ) {
|
|
if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) {
|
|
return callbacks[ prop ].apply( callbacks, args );
|
|
} else {
|
|
return callbacks[ prop ]; // or undefined
|
|
}
|
|
}
|
|
}
|
|
|
|
// the real equiv function
|
|
var innerEquiv,
|
|
// stack to decide between skip/abort functions
|
|
callers = [],
|
|
// stack to avoiding loops from circular referencing
|
|
parents = [],
|
|
parentsB = [],
|
|
|
|
getProto = Object.getPrototypeOf || function ( obj ) {
|
|
/*jshint camelcase:false */
|
|
return obj.__proto__;
|
|
},
|
|
callbacks = (function () {
|
|
|
|
// for string, boolean, number and null
|
|
function useStrictEquality( b, a ) {
|
|
/*jshint eqeqeq:false */
|
|
if ( b instanceof a.constructor || a instanceof b.constructor ) {
|
|
// to catch short annotation VS 'new' annotation of a
|
|
// declaration
|
|
// e.g. var i = 1;
|
|
// var j = new Number(1);
|
|
return a == b;
|
|
} else {
|
|
return a === b;
|
|
}
|
|
}
|
|
|
|
return {
|
|
"string": useStrictEquality,
|
|
"boolean": useStrictEquality,
|
|
"number": useStrictEquality,
|
|
"null": useStrictEquality,
|
|
"undefined": useStrictEquality,
|
|
|
|
"nan": function( b ) {
|
|
return isNaN( b );
|
|
},
|
|
|
|
"date": function( b, a ) {
|
|
return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf();
|
|
},
|
|
|
|
"regexp": function( b, a ) {
|
|
return QUnit.objectType( b ) === "regexp" &&
|
|
// the regex itself
|
|
a.source === b.source &&
|
|
// and its modifiers
|
|
a.global === b.global &&
|
|
// (gmi) ...
|
|
a.ignoreCase === b.ignoreCase &&
|
|
a.multiline === b.multiline &&
|
|
a.sticky === b.sticky;
|
|
},
|
|
|
|
// - skip when the property is a method of an instance (OOP)
|
|
// - abort otherwise,
|
|
// initial === would have catch identical references anyway
|
|
"function": function() {
|
|
var caller = callers[callers.length - 1];
|
|
return caller !== Object && typeof caller !== "undefined";
|
|
},
|
|
|
|
"array": function( b, a ) {
|
|
var i, j, len, loop, aCircular, bCircular;
|
|
|
|
// b could be an object literal here
|
|
if ( QUnit.objectType( b ) !== "array" ) {
|
|
return false;
|
|
}
|
|
|
|
len = a.length;
|
|
if ( len !== b.length ) {
|
|
// safe and faster
|
|
return false;
|
|
}
|
|
|
|
// track reference to avoid circular references
|
|
parents.push( a );
|
|
parentsB.push( b );
|
|
for ( i = 0; i < len; i++ ) {
|
|
loop = false;
|
|
for ( j = 0; j < parents.length; j++ ) {
|
|
aCircular = parents[j] === a[i];
|
|
bCircular = parentsB[j] === b[i];
|
|
if ( aCircular || bCircular ) {
|
|
if ( a[i] === b[i] || aCircular && bCircular ) {
|
|
loop = true;
|
|
} else {
|
|
parents.pop();
|
|
parentsB.pop();
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
if ( !loop && !innerEquiv(a[i], b[i]) ) {
|
|
parents.pop();
|
|
parentsB.pop();
|
|
return false;
|
|
}
|
|
}
|
|
parents.pop();
|
|
parentsB.pop();
|
|
return true;
|
|
},
|
|
|
|
"object": function( b, a ) {
|
|
/*jshint forin:false */
|
|
var i, j, loop, aCircular, bCircular,
|
|
// Default to true
|
|
eq = true,
|
|
aProperties = [],
|
|
bProperties = [];
|
|
|
|
// comparing constructors is more strict than using
|
|
// instanceof
|
|
if ( a.constructor !== b.constructor ) {
|
|
// Allow objects with no prototype to be equivalent to
|
|
// objects with Object as their constructor.
|
|
if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) ||
|
|
( getProto(b) === null && getProto(a) === Object.prototype ) ) ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// stack constructor before traversing properties
|
|
callers.push( a.constructor );
|
|
|
|
// track reference to avoid circular references
|
|
parents.push( a );
|
|
parentsB.push( b );
|
|
|
|
// be strict: don't ensure hasOwnProperty and go deep
|
|
for ( i in a ) {
|
|
loop = false;
|
|
for ( j = 0; j < parents.length; j++ ) {
|
|
aCircular = parents[j] === a[i];
|
|
bCircular = parentsB[j] === b[i];
|
|
if ( aCircular || bCircular ) {
|
|
if ( a[i] === b[i] || aCircular && bCircular ) {
|
|
loop = true;
|
|
} else {
|
|
eq = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
aProperties.push(i);
|
|
if ( !loop && !innerEquiv(a[i], b[i]) ) {
|
|
eq = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
parents.pop();
|
|
parentsB.pop();
|
|
callers.pop(); // unstack, we are done
|
|
|
|
for ( i in b ) {
|
|
bProperties.push( i ); // collect b's properties
|
|
}
|
|
|
|
// Ensures identical properties name
|
|
return eq && innerEquiv( aProperties.sort(), bProperties.sort() );
|
|
}
|
|
};
|
|
}());
|
|
|
|
innerEquiv = function() { // can take multiple arguments
|
|
var args = [].slice.apply( arguments );
|
|
if ( args.length < 2 ) {
|
|
return true; // end transition
|
|
}
|
|
|
|
return (function( a, b ) {
|
|
if ( a === b ) {
|
|
return true; // catch the most you can
|
|
} else if ( a === null || b === null || typeof a === "undefined" ||
|
|
typeof b === "undefined" ||
|
|
QUnit.objectType(a) !== QUnit.objectType(b) ) {
|
|
return false; // don't lose time with error prone cases
|
|
} else {
|
|
return bindCallbacks(a, callbacks, [ b, a ]);
|
|
}
|
|
|
|
// apply transition with (1..n) arguments
|
|
}( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) );
|
|
};
|
|
|
|
return innerEquiv;
|
|
}());
|
|
|
|
/**
|
|
* jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
|
|
* http://flesler.blogspot.com Licensed under BSD
|
|
* (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
|
|
*
|
|
* @projectDescription Advanced and extensible data dumping for Javascript.
|
|
* @version 1.0.0
|
|
* @author Ariel Flesler
|
|
* @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
|
|
*/
|
|
QUnit.jsDump = (function() {
|
|
function quote( str ) {
|
|
return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\"";
|
|
}
|
|
function literal( o ) {
|
|
return o + "";
|
|
}
|
|
function join( pre, arr, post ) {
|
|
var s = jsDump.separator(),
|
|
base = jsDump.indent(),
|
|
inner = jsDump.indent(1);
|
|
if ( arr.join ) {
|
|
arr = arr.join( "," + s + inner );
|
|
}
|
|
if ( !arr ) {
|
|
return pre + post;
|
|
}
|
|
return [ pre, inner + arr, base + post ].join(s);
|
|
}
|
|
function array( arr, stack ) {
|
|
var i = arr.length, ret = new Array(i);
|
|
this.up();
|
|
while ( i-- ) {
|
|
ret[i] = this.parse( arr[i] , undefined , stack);
|
|
}
|
|
this.down();
|
|
return join( "[", ret, "]" );
|
|
}
|
|
|
|
var reName = /^function (\w+)/,
|
|
jsDump = {
|
|
// type is used mostly internally, you can fix a (custom)type in advance
|
|
parse: function( obj, type, stack ) {
|
|
stack = stack || [ ];
|
|
var inStack, res,
|
|
parser = this.parsers[ type || this.typeOf(obj) ];
|
|
|
|
type = typeof parser;
|
|
inStack = inArray( obj, stack );
|
|
|
|
if ( inStack !== -1 ) {
|
|
return "recursion(" + (inStack - stack.length) + ")";
|
|
}
|
|
if ( type === "function" ) {
|
|
stack.push( obj );
|
|
res = parser.call( this, obj, stack );
|
|
stack.pop();
|
|
return res;
|
|
}
|
|
return ( type === "string" ) ? parser : this.parsers.error;
|
|
},
|
|
typeOf: function( obj ) {
|
|
var type;
|
|
if ( obj === null ) {
|
|
type = "null";
|
|
} else if ( typeof obj === "undefined" ) {
|
|
type = "undefined";
|
|
} else if ( QUnit.is( "regexp", obj) ) {
|
|
type = "regexp";
|
|
} else if ( QUnit.is( "date", obj) ) {
|
|
type = "date";
|
|
} else if ( QUnit.is( "function", obj) ) {
|
|
type = "function";
|
|
} else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) {
|
|
type = "window";
|
|
} else if ( obj.nodeType === 9 ) {
|
|
type = "document";
|
|
} else if ( obj.nodeType ) {
|
|
type = "node";
|
|
} else if (
|
|
// native arrays
|
|
toString.call( obj ) === "[object Array]" ||
|
|
// NodeList objects
|
|
( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
|
|
) {
|
|
type = "array";
|
|
} else if ( obj.constructor === Error.prototype.constructor ) {
|
|
type = "error";
|
|
} else {
|
|
type = typeof obj;
|
|
}
|
|
return type;
|
|
},
|
|
separator: function() {
|
|
return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " ";
|
|
},
|
|
// extra can be a number, shortcut for increasing-calling-decreasing
|
|
indent: function( extra ) {
|
|
if ( !this.multiline ) {
|
|
return "";
|
|
}
|
|
var chr = this.indentChar;
|
|
if ( this.HTML ) {
|
|
chr = chr.replace( /\t/g, " " ).replace( / /g, " " );
|
|
}
|
|
return new Array( this.depth + ( extra || 0 ) ).join(chr);
|
|
},
|
|
up: function( a ) {
|
|
this.depth += a || 1;
|
|
},
|
|
down: function( a ) {
|
|
this.depth -= a || 1;
|
|
},
|
|
setParser: function( name, parser ) {
|
|
this.parsers[name] = parser;
|
|
},
|
|
// The next 3 are exposed so you can use them
|
|
quote: quote,
|
|
literal: literal,
|
|
join: join,
|
|
//
|
|
depth: 1,
|
|
// This is the list of parsers, to modify them, use jsDump.setParser
|
|
parsers: {
|
|
window: "[Window]",
|
|
document: "[Document]",
|
|
error: function(error) {
|
|
return "Error(\"" + error.message + "\")";
|
|
},
|
|
unknown: "[Unknown]",
|
|
"null": "null",
|
|
"undefined": "undefined",
|
|
"function": function( fn ) {
|
|
var ret = "function",
|
|
// functions never have name in IE
|
|
name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
|
|
|
|
if ( name ) {
|
|
ret += " " + name;
|
|
}
|
|
ret += "( ";
|
|
|
|
ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" );
|
|
return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" );
|
|
},
|
|
array: array,
|
|
nodelist: array,
|
|
"arguments": array,
|
|
object: function( map, stack ) {
|
|
/*jshint forin:false */
|
|
var ret = [ ], keys, key, val, i;
|
|
QUnit.jsDump.up();
|
|
keys = [];
|
|
for ( key in map ) {
|
|
keys.push( key );
|
|
}
|
|
keys.sort();
|
|
for ( i = 0; i < keys.length; i++ ) {
|
|
key = keys[ i ];
|
|
val = map[ key ];
|
|
ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) );
|
|
}
|
|
QUnit.jsDump.down();
|
|
return join( "{", ret, "}" );
|
|
},
|
|
node: function( node ) {
|
|
var len, i, val,
|
|
open = QUnit.jsDump.HTML ? "<" : "<",
|
|
close = QUnit.jsDump.HTML ? ">" : ">",
|
|
tag = node.nodeName.toLowerCase(),
|
|
ret = open + tag,
|
|
attrs = node.attributes;
|
|
|
|
if ( attrs ) {
|
|
for ( i = 0, len = attrs.length; i < len; i++ ) {
|
|
val = attrs[i].nodeValue;
|
|
// IE6 includes all attributes in .attributes, even ones not explicitly set.
|
|
// Those have values like undefined, null, 0, false, "" or "inherit".
|
|
if ( val && val !== "inherit" ) {
|
|
ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" );
|
|
}
|
|
}
|
|
}
|
|
ret += close;
|
|
|
|
// Show content of TextNode or CDATASection
|
|
if ( node.nodeType === 3 || node.nodeType === 4 ) {
|
|
ret += node.nodeValue;
|
|
}
|
|
|
|
return ret + open + "/" + tag + close;
|
|
},
|
|
// function calls it internally, it's the arguments part of the function
|
|
functionArgs: function( fn ) {
|
|
var args,
|
|
l = fn.length;
|
|
|
|
if ( !l ) {
|
|
return "";
|
|
}
|
|
|
|
args = new Array(l);
|
|
while ( l-- ) {
|
|
// 97 is 'a'
|
|
args[l] = String.fromCharCode(97+l);
|
|
}
|
|
return " " + args.join( ", " ) + " ";
|
|
},
|
|
// object calls it internally, the key part of an item in a map
|
|
key: quote,
|
|
// function calls it internally, it's the content of the function
|
|
functionCode: "[code]",
|
|
// node calls it internally, it's an html attribute value
|
|
attribute: quote,
|
|
string: quote,
|
|
date: quote,
|
|
regexp: literal,
|
|
number: literal,
|
|
"boolean": literal
|
|
},
|
|
// if true, entities are escaped ( <, >, \t, space and \n )
|
|
HTML: false,
|
|
// indentation unit
|
|
indentChar: " ",
|
|
// if true, items in a collection, are separated by a \n, else just a space.
|
|
multiline: true
|
|
};
|
|
|
|
return jsDump;
|
|
}());
|
|
|
|
// from jquery.js
|
|
function inArray( elem, array ) {
|
|
if ( array.indexOf ) {
|
|
return array.indexOf( elem );
|
|
}
|
|
|
|
for ( var i = 0, length = array.length; i < length; i++ ) {
|
|
if ( array[ i ] === elem ) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Javascript Diff Algorithm
|
|
* By John Resig (http://ejohn.org/)
|
|
* Modified by Chu Alan "sprite"
|
|
*
|
|
* Released under the MIT license.
|
|
*
|
|
* More Info:
|
|
* http://ejohn.org/projects/javascript-diff-algorithm/
|
|
*
|
|
* Usage: QUnit.diff(expected, actual)
|
|
*
|
|
* QUnit.diff( "the quick brown fox jumped over", "the quick fox jumps over" ) == "the quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
|
|
*/
|
|
QUnit.diff = (function() {
|
|
/*jshint eqeqeq:false, eqnull:true */
|
|
function diff( o, n ) {
|
|
var i,
|
|
ns = {},
|
|
os = {};
|
|
|
|
for ( i = 0; i < n.length; i++ ) {
|
|
if ( !hasOwn.call( ns, n[i] ) ) {
|
|
ns[ n[i] ] = {
|
|
rows: [],
|
|
o: null
|
|
};
|
|
}
|
|
ns[ n[i] ].rows.push( i );
|
|
}
|
|
|
|
for ( i = 0; i < o.length; i++ ) {
|
|
if ( !hasOwn.call( os, o[i] ) ) {
|
|
os[ o[i] ] = {
|
|
rows: [],
|
|
n: null
|
|
};
|
|
}
|
|
os[ o[i] ].rows.push( i );
|
|
}
|
|
|
|
for ( i in ns ) {
|
|
if ( hasOwn.call( ns, i ) ) {
|
|
if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) {
|
|
n[ ns[i].rows[0] ] = {
|
|
text: n[ ns[i].rows[0] ],
|
|
row: os[i].rows[0]
|
|
};
|
|
o[ os[i].rows[0] ] = {
|
|
text: o[ os[i].rows[0] ],
|
|
row: ns[i].rows[0]
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( i = 0; i < n.length - 1; i++ ) {
|
|
if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
|
|
n[ i + 1 ] == o[ n[i].row + 1 ] ) {
|
|
|
|
n[ i + 1 ] = {
|
|
text: n[ i + 1 ],
|
|
row: n[i].row + 1
|
|
};
|
|
o[ n[i].row + 1 ] = {
|
|
text: o[ n[i].row + 1 ],
|
|
row: i + 1
|
|
};
|
|
}
|
|
}
|
|
|
|
for ( i = n.length - 1; i > 0; i-- ) {
|
|
if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
|
|
n[ i - 1 ] == o[ n[i].row - 1 ]) {
|
|
|
|
n[ i - 1 ] = {
|
|
text: n[ i - 1 ],
|
|
row: n[i].row - 1
|
|
};
|
|
o[ n[i].row - 1 ] = {
|
|
text: o[ n[i].row - 1 ],
|
|
row: i - 1
|
|
};
|
|
}
|
|
}
|
|
|
|
return {
|
|
o: o,
|
|
n: n
|
|
};
|
|
}
|
|
|
|
return function( o, n ) {
|
|
o = o.replace( /\s+$/, "" );
|
|
n = n.replace( /\s+$/, "" );
|
|
|
|
var i, pre,
|
|
str = "",
|
|
out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ),
|
|
oSpace = o.match(/\s+/g),
|
|
nSpace = n.match(/\s+/g);
|
|
|
|
if ( oSpace == null ) {
|
|
oSpace = [ " " ];
|
|
}
|
|
else {
|
|
oSpace.push( " " );
|
|
}
|
|
|
|
if ( nSpace == null ) {
|
|
nSpace = [ " " ];
|
|
}
|
|
else {
|
|
nSpace.push( " " );
|
|
}
|
|
|
|
if ( out.n.length === 0 ) {
|
|
for ( i = 0; i < out.o.length; i++ ) {
|
|
str += "<del>" + out.o[i] + oSpace[i] + "</del>";
|
|
}
|
|
}
|
|
else {
|
|
if ( out.n[0].text == null ) {
|
|
for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) {
|
|
str += "<del>" + out.o[n] + oSpace[n] + "</del>";
|
|
}
|
|
}
|
|
|
|
for ( i = 0; i < out.n.length; i++ ) {
|
|
if (out.n[i].text == null) {
|
|
str += "<ins>" + out.n[i] + nSpace[i] + "</ins>";
|
|
}
|
|
else {
|
|
// `pre` initialized at top of scope
|
|
pre = "";
|
|
|
|
for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
|
|
pre += "<del>" + out.o[n] + oSpace[n] + "</del>";
|
|
}
|
|
str += " " + out.n[i].text + nSpace[i] + pre;
|
|
}
|
|
}
|
|
}
|
|
|
|
return str;
|
|
};
|
|
}());
|
|
|
|
// for CommonJS environments, export everything
|
|
if ( typeof exports !== "undefined" ) {
|
|
extend( exports, QUnit.constructor.prototype );
|
|
}
|
|
|
|
// get at whatever the global object is, like window in browsers
|
|
}( (function() {return this;}.call()) )); |