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author | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
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committer | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
commit | 40c0f755c998d2615fe8466aab20c6d81bd463e7 (patch) | |
tree | 51fcb08ba1bd3f745ceb43fd5f814a5700079881 /deps/v8/test/mjsunit/eval.js | |
parent | a93cf503073ba0258c55dec4dc325bdc1509b739 (diff) | |
download | node-new-40c0f755c998d2615fe8466aab20c6d81bd463e7.tar.gz |
import full versions of dependency libraries!
Diffstat (limited to 'deps/v8/test/mjsunit/eval.js')
-rw-r--r-- | deps/v8/test/mjsunit/eval.js | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/eval.js b/deps/v8/test/mjsunit/eval.js new file mode 100644 index 0000000000..08bd3d0363 --- /dev/null +++ b/deps/v8/test/mjsunit/eval.js @@ -0,0 +1,136 @@ +// Copyright 2008 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. + +assertEquals(void 0, eval()); +assertEquals(4, eval(4)); + +function f() { return 'The f function'; }; +assertTrue(f === eval(f)); + +function g(x, y) { return 4; }; + +count = 0; +assertEquals(4, eval('2 + 2', count++)); +assertEquals(1, count); + +try { + eval('hest 7 &*^*&^'); + assertTrue(false, 'Did not throw on syntax error.'); +} catch (e) { + assertEquals('SyntaxError', e.name); +} + + +// eval has special evaluation order for consistency with other browsers. +global_eval = eval; +assertEquals(void 0, eval(eval("var eval = function f(x) { return 'hest';}"))) +eval = global_eval; + +//Test eval with different number of parameters. +global_eval = eval; +eval = function(x, y) { return x + y; }; +assertEquals(4, eval(2, 2)); +eval = global_eval; + +// Test that un-aliased eval reads from local context. +foo = 0; +result = + (function() { + var foo = 2; + return eval('foo'); + })(); +assertEquals(2, result); + +//Test that un-aliased eval writes to local context. +foo = 0; +result = + (function() { + var foo = 1; + eval('foo = 2'); + return foo; + })(); +assertEquals(2, result); +assertEquals(0, foo); + +// Test that un-aliased eval has right receiver. +function MyObject() { this.self = eval('this'); } +var o = new MyObject(); +assertTrue(o === o.self); + +// Test that aliased eval reads from global context. +var e = eval; +foo = 0; +result = + (function() { + var foo = 2; + return e('foo'); + })(); +assertEquals(0, result); + +// Test that aliased eval writes to global context. +var e = eval; +foo = 0; +(function() { e('var foo = 2;'); })(); +assertEquals(2, foo); + +// Test that aliased eval has right receiver. +function MyOtherObject() { this.self = e('this'); } +var o = new MyOtherObject(); +assertTrue(this === o.self); + +// Try to cheat the 'aliased eval' detection. +var x = this; +foo = 0; +result = + (function() { + var foo = 2; + return x.eval('foo'); + })(); +assertEquals(0, result); + +foo = 0; +result = + (function() { + var eval = function(x) { return x; }; + var foo = eval(2); + return e('foo'); + })(); +assertEquals(0, result); + +result = + (function() { + var eval = function(x) { return 2 * x; }; + return (function() { return eval(2); })(); + })(); +assertEquals(4, result); + +eval = function(x) { return 2 * x; }; +result = + (function() { + return (function() { return eval(2); })(); + })(); +assertEquals(4, result); |