7877ddecdb
While the EcmaScript specification doesn't define precise values for the Math constants or the Math functions, we should at least ensure that the values of the constants and the functions agree, i.e. Math.E should be exactly the same value as Math.exp(1). Also make sure that Math.exp(1) returns the expected value; we should revisit the fdlibm algorithm and figure out why it's wrong in the last bit. CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel BUG=chromium:626111,v8:3266,v8:3468,v8:3493,v8:5086,v8:5108 R=yangguo@chromium.org Review-Url: https://codereview.chromium.org/2079233005 Cr-Commit-Position: refs/heads/master@{#37128}
12 lines
455 B
JavaScript
12 lines
455 B
JavaScript
// Copyright 2016 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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assertEquals(Math.E, Math.exp(1));
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assertEquals(Math.LN10, Math.log(10));
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assertEquals(Math.LN2, Math.log(2));
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assertEquals(Math.LOG10E, Math.log10(Math.E));
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assertEquals(Math.LOG2E, Math.log2(Math.E));
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assertEquals(Math.SQRT1_2, Math.sqrt(0.5));
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assertEquals(Math.SQRT2, Math.sqrt(2));
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