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xt/js/qunit.js  view on Meta::CPAN

			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 gurantee 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 {

xt/js/qunit.js  view on Meta::CPAN

		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 '&#039;';
			case '"':
				return '&quot;';
			case '<':
				return '&lt;';
			case '>':
				return '&gt;';
			case '&':
				return '&amp;';
		}
	});
}

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 {
			window.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 ) {
			// in Opera sometimes DOM element ids show up here, ignore them
			if ( !hasOwn.call( window, key ) || /^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(", ") );
	}
}