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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/error-accessors.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/error-accessors.js | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/error-accessors.js b/src/3rdparty/v8/test/mjsunit/error-accessors.js new file mode 100644 index 0000000..9581050 --- /dev/null +++ b/src/3rdparty/v8/test/mjsunit/error-accessors.js @@ -0,0 +1,54 @@ +// Copyright 2012 the V8 project authors. All rights reserved. +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following +// disclaimer in the documentation and/or other materials provided +// with the distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Test that the message property of error objects is a data property. + +var o; + +// message is constructed using the constructor. +var error1 = new Error("custom message"); +o = {}; +o.__proto__ = error1; + +assertEquals("custom message", + Object.getOwnPropertyDescriptor(error1, "message").value); +o.message = "another message"; +assertEquals("another message", o.message); +assertEquals("custom message", error1.message); + +// message is constructed by the runtime. +var error2; +try { x.x } catch (e) { error2 = e; } +o = {}; +o.__proto__ = error2; + +assertEquals("x is not defined", + Object.getOwnPropertyDescriptor(error2, "message").value); +o.message = "another message"; +assertEquals("another message", o.message); +assertEquals("x is not defined", error2.message); + |