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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
26 lines
938 B
JavaScript
26 lines
938 B
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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assertTrue(isNaN(Math.cbrt(NaN)));
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assertTrue(isNaN(Math.cbrt(function() {})));
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assertTrue(isNaN(Math.cbrt({ toString: function() { return NaN; } })));
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assertTrue(isNaN(Math.cbrt({ valueOf: function() { return "abc"; } })));
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assertEquals("Infinity", String(1/Math.cbrt(0)));
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assertEquals("-Infinity", String(1/Math.cbrt(-0)));
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assertEquals("Infinity", String(Math.cbrt(Infinity)));
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assertEquals("-Infinity", String(Math.cbrt(-Infinity)));
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for (var i = 1E-100; i < 1E100; i *= Math.PI) {
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assertEqualsDelta(i, Math.cbrt(i*i*i), i * 1E-15);
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}
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for (var i = -1E-100; i > -1E100; i *= Math.E) {
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assertEqualsDelta(i, Math.cbrt(i*i*i), -i * 1E-15);
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}
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// Let's be exact at least for small integers.
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for (var i = 2; i < 10000; i++) {
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assertEquals(i, Math.cbrt(i*i*i));
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}
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