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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
// Copyright 2017 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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// Flags: --allow-natives-syntax --harmony-bigint
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assertEquals(1n, (-1n) ** 0n);
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assertEquals(-1n, (-1n) ** 1n);
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assertEquals(1n, (-1n) ** 2n);
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assertEquals(-1n, (-1n) ** 3n);
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assertEquals(1n, (-1n) ** 4n);
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// Multi-digit exponents.
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assertEquals(1n, (-1n) ** (2n ** 80n));
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assertEquals(-1n, (-1n) ** ((2n ** 80n) + 1n));
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assertEquals(1n, 0n ** 0n);
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assertEquals(0n, 0n ** 1n);
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assertEquals(0n, 0n ** 23n);
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assertEquals(1n, 1n ** 0n);
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assertEquals(1n, 1n ** 1n);
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assertEquals(1n, 99n ** 0n);
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assertEquals(2n, 2n ** 1n);
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assertEquals(4n, 2n ** 2n);
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assertEquals(8n, 2n ** 3n);
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assertEquals(16n, 2n ** 4n);
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assertEquals(151115727451828646838272n, 2n ** 77n);
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assertEquals(3n, 3n ** 1n);
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assertEquals(9n, 3n ** 2n);
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assertEquals(27n, 3n ** 3n);
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assertEquals(81n, 3n ** 4n);
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assertEquals(243n, 3n ** 5n);
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assertEquals(30903154382632612361920641803529n, 3n ** 66n);
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assertEquals(1n, (-2n) ** 0n);
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assertEquals(-2n, (-2n) ** 1n);
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assertEquals(4n, (-2n) ** 2n);
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assertEquals(-8n, (-2n) ** 3n);
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assertEquals(16n, (-2n) ** 4n);
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assertEquals(-32n, (-2n) ** 5n);
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assertEquals(1n, (-3n) ** 0n);
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assertEquals(-3n, (-3n) ** 1n);
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assertEquals(9n, (-3n) ** 2n);
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assertEquals(-27n, (-3n) ** 3n);
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assertEquals(81n, (-3n) ** 4n);
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assertEquals(-243n, (-3n) ** 5n);
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assertThrows(() => 3n ** -2n, RangeError); // Negative exponent.
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assertThrows(() => 2n ** (1024n ** 4n), RangeError); // Too big.
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