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Diffstat (limited to 'deps/v8/test/mjsunit/compiler/eval-introduced-closure.js')
-rw-r--r-- | deps/v8/test/mjsunit/compiler/eval-introduced-closure.js | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/compiler/eval-introduced-closure.js b/deps/v8/test/mjsunit/compiler/eval-introduced-closure.js new file mode 100644 index 0000000000..550c7c30ee --- /dev/null +++ b/deps/v8/test/mjsunit/compiler/eval-introduced-closure.js @@ -0,0 +1,95 @@ +// 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 functions introduced by eval work both when there are +// strict mode and non-strict mode eval in scopes. + +// Flags: --allow-natives-syntax + +var x = 27; + +function f() { return x; } + +assertEquals(27, f()); + +function do_eval(str) { + "use strict"; + return eval(str); +} + +var eval_f = do_eval('(' + f + ')'); +for (var i = 0; i < 5; i++) assertEquals(27, eval_f()); +%OptimizeFunctionOnNextCall(eval_f); +assertEquals(27, eval_f()); + +function do_eval_local(str) { + "use strict"; + var x = 42; + return eval(str); +} + +eval_f = do_eval_local('(' + f + ')'); +for (var i = 0; i < 5; i++) assertEquals(42, eval_f()); +%OptimizeFunctionOnNextCall(eval_f); +assertEquals(42, eval_f()); + +function do_eval_with_other_eval_call(str) { + "use strict"; + var f = eval(str); + eval('var x = 1'); + return f; +} + +eval_f = do_eval_with_other_eval_call('(' + f + ')'); +for (var i = 0; i < 5; i++) assertEquals(27, eval_f()); +%OptimizeFunctionOnNextCall(eval_f); +assertEquals(27, eval_f()); + +function test_non_strict_outer_eval() { + function strict_eval(str) { "use strict"; return eval(str); } + var eval_f = strict_eval('(' + f + ')'); + for (var i = 0; i < 5; i++) assertEquals(27, eval_f()); + %OptimizeFunctionOnNextCall(eval_f); + assertEquals(27, eval_f()); + eval("var x = 3"); + assertEquals(3, eval_f()); +} + +test_non_strict_outer_eval(); + +function test_strict_outer_eval() { + "use strict"; + function strict_eval(str) { "use strict"; return eval(str); } + var eval_f = strict_eval('(' + f + ')'); + for (var i = 0; i < 5; i++) assertEquals(27, eval_f()); + %OptimizeFunctionOnNextCall(eval_f); + assertEquals(27, eval_f()); + eval("var x = 3"); + assertEquals(27, eval_f()); +} + +test_non_strict_outer_eval(); |