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Diffstat (limited to 'dom/base/test/test_window_define_nonconfigurable.html')
| -rw-r--r-- | dom/base/test/test_window_define_nonconfigurable.html | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/dom/base/test/test_window_define_nonconfigurable.html b/dom/base/test/test_window_define_nonconfigurable.html new file mode 100644 index 0000000000..9d35c687f0 --- /dev/null +++ b/dom/base/test/test_window_define_nonconfigurable.html @@ -0,0 +1,115 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1107443 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1107443</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript"> + + var { AppConstants } = SpecialPowers.ChromeUtils.import( + "resource://gre/modules/AppConstants.jsm" + ); + + /** + * Test for Bug 1107443, modified when it was backed out in bug 1329323. + * This is now testing the _current_ behavior, not the desired one; expect + * failures in this test and needing to update it when bug 1329324 is + * fixed. + */ + var retval = Object.defineProperty(window, "nosuchprop", + { value: 5, configurable: false }); + todo_is(retval, null, + "Should return null when 'failing' to define non-configurable property via Object.defineProperty.") + + var desc = Object.getOwnPropertyDescriptor(window, "nosuchprop"); + is(typeof(desc), "object", "Should have a property 'nosuchprop' now"); + todo_is(desc.configurable, true, + "Property 'nosuchprop' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop' should be readonly"); + is(desc.value, 5, "Property 'nosuchprop' should have the right value"); + + retval = Object.defineProperties(window, { + "firstProp": { value: 1 }, + "secondProp": { value: 2, configurable: false }, + "thirdProp": { value: 3 }, + }); + todo_is(retval, null, + "Should return null when 'failing' to define non-configurable property via Object.defineProperties.") + // The properties should all be defined. + for (var [prop, val] of [["firstProp", 1], ["secondProp", 2], ["thirdProp", 3]]) { + desc = Object.getOwnPropertyDescriptor(window, prop); + is(typeof(desc), "object", `Should have a property '${prop}' now`); + todo_is(desc.configurable, true, + `Property '${prop}' should be configurable`); + is(desc.writable, false, `Property '${prop}' should be readonly`); + is(desc.value, val, `Property '${prop}' should have the right value`); + } + + retval = Object.defineProperty(window, "nosuchprop2", { value: 6 }); + is(retval, window, + "Should return object when succesfully defining 'nosuchprop2'"); + desc = Object.getOwnPropertyDescriptor(window, "nosuchprop2"); + is(typeof(desc), "object", "Should have a property 'nosuchprop2' now"); + todo_is(desc.configurable, true, + "Property 'nosuchprop2' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop2' should be readonly"); + is(desc.value, 6, "Property 'nosuchprop2' should have the right value"); + + retval = Object.defineProperty(window, "nosuchprop3", + { value: 7, configurable: true }); + is(retval, window, + "Should return object when succesfully defining 'nosuchprop3'"); + desc = Object.getOwnPropertyDescriptor(window, "nosuchprop3"); + is(typeof(desc), "object", "Should have a property 'nosuchprop3' now"); + is(desc.configurable, true, + "Property 'nosuchprop3' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop3' should be readonly"); + is(desc.value, 7, "Property 'nosuchprop3' should have the right value"); + + retval = Reflect.defineProperty(window, "nosuchprop4", + { value: 8, configurable: false }); + todo_is(retval, false, + "Should not be able to Reflect.defineProperty if non-configurable"); + desc = Object.getOwnPropertyDescriptor(window, "nosuchprop4"); + is(typeof(desc), "object", "Should have a property 'nosuchprop4' now"); + todo_is(desc.configurable, true, + "Property 'nosuchprop4' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop4' should be readonly"); + is(desc.value, 8, "Property 'nosuchprop4' should have the right value"); + + retval = Reflect.defineProperty(window, "nosuchprop5", + { value: 9 }); + is(retval, true, + "Should be able to Reflect.defineProperty with default configurability"); + desc = Object.getOwnPropertyDescriptor(window, "nosuchprop5"); + is(typeof(desc), "object", "Should have a property 'nosuchprop5' now"); + todo_is(desc.configurable, true, + "Property 'nosuchprop5' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop5' should be readonly"); + is(desc.value, 9, "Property 'nosuchprop5' should have the right value"); + + retval = Reflect.defineProperty(window, "nosuchprop6", + { value: 10, configurable: true }); + is(retval, true, + "Should be able to Reflect.defineProperty if configurable"); + desc = Object.getOwnPropertyDescriptor(window, "nosuchprop6"); + is(typeof(desc), "object", "Should have a property 'nosuchprop6' now"); + is(desc.configurable, true, "Property 'nosuchprop6' should be configurable"); + is(desc.writable, false, "Property 'nosuchprop6' should be readonly"); + is(desc.value, 10, "Property 'nosuchprop6' should have the right value"); + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1107443">Mozilla Bug 1107443</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> +</body> +</html> |