mirror of https://github.com/tc39/test262.git
51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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info: ToInt32 returns values between -2^31 and 2^31-1
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es5id: 9.5_A2.1_T1
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description: >
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Converting some numbers, which are in\outside of Int32 scopes,
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with <<0 operator
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---*/
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// CHECK#1
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if ((-2147483647 << 0) !== -2147483647) {
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throw new Test262Error('#1: (-2147483647 << 0) === -2147483647. Actual: ' + ((-2147483647 << 0)));
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}
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// CHECK#2
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if ((-2147483648 << 0) !== -2147483648) {
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throw new Test262Error('#2: (-2147483648 << 0) === -2147483648. Actual: ' + ((-2147483648 << 0)));
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}
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// CHECK#3
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if ((-2147483649 << 0) !== 2147483647) {
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throw new Test262Error('#3: (-2147483649 << 0) === 2147483647. Actual: ' + ((-2147483649 << 0)));
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}
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// CHECK#4
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if ((-4294967296 << 0) !== 0) {
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throw new Test262Error('#4: (-4294967296 << 0) === 0. Actual: ' + ((-4294967296 << 0)));
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}
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// CHECK#5
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if ((2147483646 << 0) !== 2147483646) {
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throw new Test262Error('#5: (2147483646 << 0) === 2147483646. Actual: ' + ((2147483646 << 0)));
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}
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// CHECK#6
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if ((2147483647 << 0) !== 2147483647) {
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throw new Test262Error('#6: (2147483647 << 0) === 2147483647. Actual: ' + ((2147483647 << 0)));
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}
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// CHECK#7
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if ((2147483648 << 0) !== -2147483648) {
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throw new Test262Error('#7: (2147483648 << 0) === -2147483648. Actual: ' + ((2147483648 << 0)));
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}
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// CHECK#8
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if ((4294967296 << 0) !== 0) {
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throw new Test262Error('#8: (4294967296 << 0) === 0. Actual: ' + ((4294967296 << 0)));
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}
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