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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
93 lines
2.6 KiB
JavaScript
93 lines
2.6 KiB
JavaScript
// Copyright 2010 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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// Test postfix count operations with smis.
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function f1() { var x = 0x3fffffff; x++; return x; }
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assertEquals(0x40000000, f1());
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function f2() { var x = -0x40000000; x--; return x; }
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assertEquals(-0x40000001, f2());
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function f3(x) { x = x & 0x3fffffff; x++; return x; }
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assertEquals(0x40000000, f3(0x3fffffff));
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function f4() {
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var i;
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for (i = 0x3ffffffe; i <= 0x3fffffff; i++) {}
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return i;
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}
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assertEquals(0x40000000, f4());
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function f5() {
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var i;
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for (i = -0x3fffffff; i >= -0x40000000; i--) {}
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return i;
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}
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assertEquals(-0x40000001, f5());
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function f6() { var x = 0x3fffffff; x++; return x+1; }
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assertEquals(0x40000001, f6());
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function f7() {
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var i;
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for (i = 0x3ffffffd; i <= 0x3ffffffe; i++) {}
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i++; i = i + 1;
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return i;
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}
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assertEquals(0x40000001, f7());
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function f8() {
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var i;
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for (i = 0x3ffffffd; i <= 0x3fffffff; i++) {}
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i++; i++;
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return i;
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}
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assertEquals(0x40000002, f8());
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function f9() {
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var i;
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for (i = 0; i < 42; i++) {
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return 42;
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}
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}
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assertEquals(42, f9());
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function f10(x) {
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for (x = 0; x < 4; x++) {}
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}
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f10(42);
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