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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/regress/regress-1412.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/regress/regress-1412.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/regress/regress-1412.js b/src/3rdparty/v8/test/mjsunit/regress/regress-1412.js new file mode 100644 index 0000000..b043f19 --- /dev/null +++ b/src/3rdparty/v8/test/mjsunit/regress/regress-1412.js @@ -0,0 +1,59 @@ +// Copyright 2011 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 apply with arguments optimization passes values +// unchanged to strict-mode functions and builtins. + +// Flags: --allow-natives-syntax + +function strict() { "use strict"; return this; } + +function test_strict() { + assertEquals(void 0, strict.apply(undefined, arguments)); + assertEquals(42, strict.apply(42, arguments)); + assertEquals("asdf", strict.apply("asdf", arguments)); +} + +for (var i = 0; i < 10; i++) test_strict(); +%OptimizeFunctionOnNextCall(test_strict); +test_strict(); + +function test_builtin(receiver) { + Object.prototype.valueOf.apply(receiver, arguments); +} + +for (var i = 0; i < 10; i++) test_builtin(this); +%OptimizeFunctionOnNextCall(test_builtin); +test_builtin(this); + +var exception = false; +try { + test_builtin(undefined); +} catch(e) { + exception = true; +} +assertTrue(exception); |