Tests: Switch to the new qunit-composite module

This module was created from our existing implementation.

Closes gh-1532

3 files changed, 233 insertions, 0 deletions

diff --git a/external/qunit-composite/LICENSE.txt b/external/qunit-composite/LICENSE.txt
new file mode 100644
index 000000000..155d8e869
--- /dev/null
+++ b/external/qunit-composite/LICENSE.txt
@@ -0,0 +1,36 @@
+Copyright jQuery Foundation and other contributors, https://jquery.org/
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/JamesMGreene/qunit-composite
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+All files located in the node_modules directory are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/external/qunit-composite/qunit-composite.css b/external/qunit-composite/qunit-composite.css
new file mode 100644
index 000000000..54e791b13
--- /dev/null
+++ b/external/qunit-composite/qunit-composite.css
@@ -0,0 +1,13 @@
+.qunit-composite-suite {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    
+    margin: 0;
+    padding: 0;
+    border-width: 1px 0 0;
+    height: 45%;
+    width: 100%;
+
+    background: #fff;
+}
diff --git a/external/qunit-composite/qunit-composite.js b/external/qunit-composite/qunit-composite.js
new file mode 100644
index 000000000..6cff04b51
--- /dev/null
+++ b/external/qunit-composite/qunit-composite.js
@@ -0,0 +1,184 @@
+/**
+ * QUnit Composite v1.0.4
+ *
+ * https://github.com/JamesMGreene/qunit-composite
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * https://jquery.org/license/
+ */
+(function( QUnit ) {
+var iframe, hasBound,
+	modules = 1,
+	executingComposite = false;
+
+function hasClass( elem, name ) {
+	return ( " " + elem.className + " " ).indexOf( " " + name + " " ) > -1;
+}
+
+function addClass( elem, name ) {
+	if ( !hasClass( elem, name ) ) {
+		elem.className += ( elem.className ? " " : "" ) + name;
+	}
+}
+
+function addEvent( elem, type, fn ) {
+	if ( elem.addEventListener ) {
+		// Standards-based browsers
+		elem.addEventListener( type, fn, false );
+	} else if ( elem.attachEvent ) {
+		// support: IE <9
+		elem.attachEvent( "on" + type, fn );
+	}
+}
+
+function runSuite( suite ) {
+	var path;
+
+	if ( QUnit.is( "object", suite ) ) {
+		path = suite.path;
+		suite = suite.name;
+	} else {
+		path = suite;
+	}
+
+	QUnit.asyncTest( suite, function() {
+		iframe.setAttribute( "src", path );
+		// QUnit.start is called from the child iframe's QUnit.done hook.
+	});
+}
+
+function initIframe() {
+	var iframeWin,
+		body = document.body;
+
+	function onIframeLoad() {
+		var moduleName, testName,
+			count = 0;
+
+		if ( !iframe.src ) {
+			return;
+		}
+
+		iframeWin.QUnit.moduleStart(function( data ) {
+			// Capture module name for messages
+			moduleName = data.name;
+		});
+
+		iframeWin.QUnit.testStart(function( data ) {
+			// Capture test name for messages
+			testName = data.name;
+		});
+		iframeWin.QUnit.testDone(function() {
+			testName = undefined;
+		});
+
+		iframeWin.QUnit.log(function( data ) {
+			if (testName === undefined) {
+				return;
+			}
+			// Pass all test details through to the main page
+			var message = ( moduleName ? moduleName + ": " : "" ) + testName + ": " + ( data.message || ( data.result ? "okay" : "failed" ) );
+			expect( ++count );
+			QUnit.push( data.result, data.actual, data.expected, message );
+		});
+
+		// Continue the outer test when the iframe's test is done
+		iframeWin.QUnit.done( QUnit.start );
+	}
+
+	iframe = document.createElement( "iframe" );
+	iframe.className = "qunit-composite-suite";
+	body.appendChild( iframe );
+
+	addEvent( iframe, "load", onIframeLoad );
+
+	iframeWin = iframe.contentWindow;
+}
+
+/**
+ * @param {string} [name] Module name to group these test suites.
+ * @param {Array} suites List of suites where each suite
+ *  may either be a string (path to the html test page),
+ *  or an object with a path and name property.
+ */
+QUnit.testSuites = function( name, suites ) {
+	var i, suitesLen;
+
+	if ( arguments.length === 1 ) {
+		suites = name;
+		name = "Composition #" + modules++;
+	}
+	suitesLen = suites.length;
+
+	if ( !hasBound ) {
+		hasBound = true;
+		QUnit.begin( initIframe );
+
+		// TODO: Would be better to use something like QUnit.once( 'moduleDone' )
+		// after the last test suite.
+		QUnit.moduleDone( function () {
+			executingComposite = false;
+		} );
+
+		QUnit.done(function() {
+			iframe.style.display = "none";
+		});
+	}
+
+	QUnit.module( name, {
+		setup: function () {
+			executingComposite = true;
+		}
+	});
+
+	for ( i = 0; i < suitesLen; i++ ) {
+		runSuite( suites[ i ] );
+	}
+};
+
+QUnit.testDone(function( data ) {
+	if ( !executingComposite ) {
+		return;
+	}
+
+	var i, len,
+		testId = data.testId || QUnit.config.current.testId || data.testNumber || QUnit.config.current.testNumber,
+		current = testId ?
+			(
+				// QUnit @^1.16.0
+				document.getElementById( "qunit-test-output-" + testId ) ||
+				// QUnit @1.15.x
+				document.getElementById( "qunit-test-output" + testId )
+			) :
+			// QUnit @<1.15.0
+			document.getElementById( QUnit.config.current.id ),
+		children = current && current.children,
+		src = iframe.src;
+
+	if (!(current && children)) {
+		return;
+	}
+
+	addEvent( current, "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 = src;
+		}
+	});
+
+	// Undo QUnit's auto-expansion for bad tests
+	for ( i = 0, len = children.length; i < len; i++ ) {
+		if ( children[ i ].nodeName.toLowerCase() === "ol" ) {
+			addClass( children[ i ], "qunit-collapsed" );
+		}
+	}
+
+	// Update Rerun link to point to the standalone test suite page
+	current.getElementsByTagName( "a" )[ 0 ].href = src;
+});
+
+})( QUnit );