mirror of
https://github.com/tc39/test262.git
synced 2025-11-04 13:44:29 +01:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
96 lines
3.2 KiB
JavaScript
96 lines
3.2 KiB
JavaScript
// 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();
|