63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
load("test-common.js");
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try {
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assert(0 << 0 === 0);
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assert(0 << 1 === 0);
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assert(0 << 2 === 0);
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assert(0 << 3 === 0);
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assert(0 << 4 === 0);
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assert(0 << 5 === 0);
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assert(1 << 0 === 1);
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assert(1 << 1 === 2);
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assert(1 << 2 === 4);
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assert(1 << 3 === 8);
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assert(1 << 4 === 16);
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assert(1 << 5 === 32);
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assert(2 << 0 === 2);
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assert(2 << 1 === 4);
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assert(2 << 2 === 8);
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assert(2 << 3 === 16);
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assert(2 << 4 === 32);
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assert(2 << 5 === 64);
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assert(3 << 0 === 3);
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assert(3 << 1 === 6);
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assert(3 << 2 === 12);
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assert(3 << 3 === 24);
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assert(3 << 4 === 48);
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assert(3 << 5 === 96);
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assert(4 << 0 === 4);
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assert(4 << 1 === 8);
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assert(4 << 2 === 16);
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assert(4 << 3 === 32);
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assert(4 << 4 === 64);
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assert(4 << 5 === 128);
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assert(5 << 0 === 5);
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assert(5 << 1 === 10);
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assert(5 << 2 === 20);
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assert(5 << 3 === 40);
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assert(5 << 4 === 80);
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assert(5 << 5 === 160);
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var x = 3;
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var y = 7;
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assert("42" << 6 === 2688);
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assert(x << y === 384);
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assert(x << [[[[12]]]] === 12288);
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assert(undefined << y === 0);
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assert("a" << "b" === 0);
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assert(null << null === 0);
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assert(undefined << undefined === 0);
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assert(NaN << NaN === 0);
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assert(NaN << 6 === 0);
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assert(Infinity << Infinity === 0);
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assert(-Infinity << Infinity === 0);
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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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