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Diffstat (limited to 'dom/bindings/test/test_queryInterface.html')
| -rw-r--r-- | dom/bindings/test/test_queryInterface.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/bindings/test/test_queryInterface.html b/dom/bindings/test/test_queryInterface.html new file mode 100644 index 000000000..076bf9e7d --- /dev/null +++ b/dom/bindings/test/test_queryInterface.html @@ -0,0 +1,41 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=827546 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 827546</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript"> + + /** Test for Bug 827546 **/ + + var notEditable = document.createElement("div"); + var thrown; + try { + thrown = false; + SpecialPowers.do_QueryInterface(notEditable, "nsIDOMNSEditableElement"); + } catch (e) { + thrown = true; + } + ok(thrown, + "QI to nsIDOMNSEditableElement on a non-editable element should fail"); + + var editable = document.createElement("input"); + ok(SpecialPowers.do_QueryInterface(editable, "nsIDOMNSEditableElement"), + "Editable element needs to support QI to nsIDOMNSEditableElement"); + + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=827546">Mozilla Bug 827546</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> +</body> +</html> |