diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Function/prototype/S15.3.5.2_A1_T1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Function/prototype/S15.3.5.2_A1_T1.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/S15.3.5.2_A1_T1.js b/js/src/tests/test262/built-ins/Function/prototype/S15.3.5.2_A1_T1.js new file mode 100644 index 0000000000..9497828bbf --- /dev/null +++ b/js/src/tests/test262/built-ins/Function/prototype/S15.3.5.2_A1_T1.js @@ -0,0 +1,36 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: the prototype property has the attributes { DontDelete } +es5id: 15.3.5.2_A1_T1 +description: > + Checking if deleting the prototype property of Function("", null) + fails +includes: [propertyHelper.js] +---*/ + +var f = new Function("", null); + +assert(f.hasOwnProperty('prototype')); + +var fproto = f.prototype; + +verifyNotConfigurable(f, "prototype"); + +try { + assert.sameValue(delete f.prototype, false); +} catch (e) { + if (e instanceof Test262Error) { + throw e; + } + assert(e instanceof TypeError); +} + +if (f.prototype !== fproto) { + throw new Test262Error('#3: the prototype property has the attributes { DontDelete }'); +} + +// TODO: Convert to verifyProperty() format. + +reportCompare(0, 0); |