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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
88 lines
2.9 KiB
JavaScript
88 lines
2.9 KiB
JavaScript
// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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function f0() {
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return this;
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}
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assertTrue(this === f0.call(), "1");
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assertTrue(this === f0.call(this), "w");
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assertTrue(this === f0.call(this, 1), "w");
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assertTrue(this === f0.call(this, 1, 2), "w");
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assertTrue(this === f0.call(null), "3a");
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assertTrue(this === f0.call(null, 1), "3b");
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assertTrue(this === f0.call(null, 1, 2), "3c");
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assertTrue(this === f0.call(void 0), "4a");
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assertTrue(this === f0.call(void 0, 1), "4b");
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assertTrue(this === f0.call(void 0, 1, 2), "4c");
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var x = {};
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assertTrue(x === f0.call(x));
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assertTrue(x === f0.call(x, 1));
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assertTrue(x === f0.call(x, 1, 2));
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function f1(a) {
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a = a || 'i';
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return this[a];
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}
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assertEquals(1, f1.call({i:1}));
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assertEquals(42, f1.call({i:42}, 'i'));
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assertEquals(87, f1.call({j:87}, 'j', 1));
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assertEquals(99, f1.call({k:99}, 'k', 1, 2));
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function f2(a, b) {
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a = a || 'n';
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b = b || 2;
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return this[a] + b;
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}
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var x = {n: 1};
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assertEquals(3, f2.call(x));
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assertEquals(14, f2.call({i:12}, 'i'));
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assertEquals(42, f2.call(x, 'n', 41));
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assertEquals(87, f2.call(x, 'n', 86, 1));
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assertEquals(99, f2.call(x, 'n', 98, 1, 2));
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function fn() {
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return arguments.length;
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}
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assertEquals(0, fn.call());
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assertEquals(0, fn.call(this));
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assertEquals(0, fn.call(null));
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assertEquals(0, fn.call(void 0));
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assertEquals(1, fn.call(this, 1));
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assertEquals(2, fn.call(this, 1, 2));
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assertEquals(3, fn.call(this, 1, 2, 3));
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