+// This test verifies that the allowtransparency property cannot be changed
+// once set. The attribute can only be deleted.
+function testAllowTransparencyAttribute() {
+ var webview = document.createElement('webview');
+ webview.src = 'data:text/html,webview test';
+ webview.allowtransparency = true;
+
+ webview.addEventListener('loadstop', function(e) {
+ embedder.test.assertTrue(webview.hasAttribute('allowtransparency'));
+ webview.allowtransparency = false;
+ embedder.test.assertTrue(webview.allowtransparency);
+ embedder.test.assertTrue(webview.hasAttribute('allowtransparency'));
+ webview.removeAttribute('allowtransparency');
+ embedder.test.assertFalse(webview.allowtransparency);
+ embedder.test.succeed();
+ });
+
+ document.body.appendChild(webview);
+}
+
+// This test verifies that a lengthy page with autosize enabled will report
+// the correct height in the sizechanged event.
+function testAutosizeHeight() {
+ var webview = document.createElement('webview');
+
+ webview.autosize = true;
+ webview.minwidth = 200;
+ webview.maxwidth = 210;
+ webview.minheight = 40;
+ webview.maxheight = 200;
+
+ var step = 1;
+ webview.addEventListener('sizechanged', function(e) {
+ switch (step) {
+ case 1:
+ embedder.test.assertEq(0, e.oldHeight);
+ embedder.test.assertEq(200, e.newHeight);
+ // Change the maxheight to verify that we see the change.
+ webview.maxheight = 50;
+ break;
+ case 2:
+ embedder.test.assertEq(200, e.oldHeight);
+ embedder.test.assertEq(50, e.newHeight);
+ embedder.test.succeed();
+ break;
+ default:
+ window.console.log('Unexpected sizechanged event, step = ' + step);
+ embedder.test.fail();
+ break;
+ }
+ ++step;
+ });
+
+ webview.src = 'data:text/html,' +
+ 'a<br/>b<br/>c<br/>d<br/>e<br/>f<br/>' +
+ 'a<br/>b<br/>c<br/>d<br/>e<br/>f<br/>' +
+ 'a<br/>b<br/>c<br/>d<br/>e<br/>f<br/>' +
+ 'a<br/>b<br/>c<br/>d<br/>e<br/>f<br/>' +
+ 'a<br/>b<br/>c<br/>d<br/>e<br/>f<br/>';
+ document.body.appendChild(webview);
+}
+