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51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
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load("test-common.js");
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try {
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assert(Math.clz32.length === 1);
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assert(Math.clz32(0) === 32);
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assert(Math.clz32(1) === 31);
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assert(Math.clz32(2) === 30);
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assert(Math.clz32(3) === 30);
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assert(Math.clz32(4) === 29);
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assert(Math.clz32(5) === 29);
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assert(Math.clz32(-1) === 0);
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assert(Math.clz32(-10) === 0);
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assert(Math.clz32(-100) === 0);
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assert(Math.clz32(-1000) === 0);
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assert(Math.clz32(-0.123) === 32);
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assert(Math.clz32(0.123) === 32);
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assert(Math.clz32(1.23) === 31);
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assert(Math.clz32(12) === 28);
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assert(Math.clz32(123) === 25);
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assert(Math.clz32(1234) === 21);
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assert(Math.clz32(12345) === 18);
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assert(Math.clz32(123456) === 15);
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assert(Math.clz32(1234567) === 11);
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assert(Math.clz32(12345678) === 8);
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assert(Math.clz32(123456789) === 5);
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assert(Math.clz32(999999999) === 2);
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assert(Math.clz32(9999999999) === 1);
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assert(Math.clz32(99999999999) === 1);
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assert(Math.clz32(999999999999) === 0);
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assert(Math.clz32(9999999999999) === 1);
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assert(Math.clz32(99999999999999) === 3);
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assert(Math.clz32(999999999999999) === 0);
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assert(Math.clz32() === 32);
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assert(Math.clz32(NaN) === 32);
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assert(Math.clz32(Infinity) === 32);
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assert(Math.clz32(-Infinity) === 32);
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assert(Math.clz32(false) === 32);
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assert(Math.clz32(true) === 31);
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assert(Math.clz32(null) === 32);
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assert(Math.clz32(undefined) === 32);
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assert(Math.clz32([]) === 32);
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assert(Math.clz32({}) === 32);
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assert(Math.clz32("foo") === 32);
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console.log("PASS");
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} catch (e) {
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console.log("FAIL: " + e);
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}
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