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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/const-eval-init.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/const-eval-init.js | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/const-eval-init.js b/src/3rdparty/v8/test/mjsunit/const-eval-init.js deleted file mode 100644 index d350384..0000000 --- a/src/3rdparty/v8/test/mjsunit/const-eval-init.js +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2009 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. - -// Flags: --allow-natives-syntax - -// Test the handling of initialization of deleted const variables. -// This only makes sense in local scopes since the declaration and -// initialization of consts in the global scope happen at the same -// time. - -function testIntroduceGlobal() { - var source = - // Deleting 'x' removes the local const property. - "delete x;" + - // Initialization turns into assignment to global 'x'. - "const x = 3; assertEquals(3, x);" + - // No constness of the global 'x'. - "x = 4; assertEquals(4, x);"; - eval(source); -} - -testIntroduceGlobal(); -assertEquals(4, x); - -function testAssignExistingGlobal() { - var source = - // Delete 'x' to remove the local const property. - "delete x;" + - // Initialization turns into assignment to global 'x'. - "const x = 5; assertEquals(5, x);" + - // No constness of the global 'x'. - "x = 6; assertEquals(6, x);"; - eval(source); -} - -testAssignExistingGlobal(); -assertEquals(6, x); - -function testAssignmentArgument(x) { - function local() { - var source = "delete x; const x = 7; assertEquals(7, x)"; - eval(source); - } - local(); - assertEquals(7, x); -} - -for (var i = 0; i < 5; i++) { - testAssignmentArgument(); -} -%OptimizeFunctionOnNextCall(testAssignmentArgument); -testAssignmentArgument(); -assertEquals(6, x); - -__defineSetter__('x', function() { throw 42; }); -function testAssignGlobalThrows() { - // Initialization turns into assignment to global 'x' which - // throws an exception. - var source = "delete x; const x = 8"; - eval(source); -} - -assertThrows("testAssignGlobalThrows()"); - -function testInitFastCaseExtension() { - var source = "const x = 9; assertEquals(9, x); x = 10; assertEquals(9, x)"; - eval(source); -} - -testInitFastCaseExtension(); - -function testInitSlowCaseExtension() { - var source = ""; - // Introduce 100 properties on the context extension object to force - // it in slow case. - for (var i = 0; i < 100; i++) source += ("var a" + i + " = " + i + ";"); - source += "const x = 10; assertEquals(10, x); x = 11; assertEquals(10, x)"; - eval(source); -} - -testInitSlowCaseExtension(); - -function testAssignSurroundingContextSlot() { - var x = 12; - function local() { - var source = "delete x; const x = 13; assertEquals(13, x)"; - eval(source); - } - local(); - assertEquals(13, x); -} - -testAssignSurroundingContextSlot(); |