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comparison: js/src/jit-test/tests/basic/mathImul.js
js/src/jit-test/tests/basic/mathImul.js
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| -1:000000000000 | 0:66726d60c506 |
|---|---|
| 1 | |
| 2 var table = [ | |
| 3 [NaN, 0, 0], | |
| 4 [Infinity, Infinity, 0], | |
| 5 [NaN, 1000, 0], | |
| 6 | |
| 7 [-1, -2, 2], | |
| 8 [1, 2, 2], | |
| 9 [-1, 2, -2], | |
| 10 [1, -2, -2], | |
| 11 [-0, 0, 0], | |
| 12 [0, -0, 0], | |
| 13 [-1, -0, 0], | |
| 14 [1, -0, 0], | |
| 15 | |
| 16 [0xffffffff, 1, -1], | |
| 17 | |
| 18 [0xffffffff, 0xffffffff, 1], | |
| 19 [0xffffffff, -0xffffffff, -1], | |
| 20 [0xffffffff, 0xfffffffe, 2], | |
| 21 [0xffffffff, -0xfffffffe, -2], | |
| 22 [0x10000, 0x10000, 0], | |
| 23 | |
| 24 [{}, {}, 0], | |
| 25 [[], [], 0], | |
| 26 [{}, [], 0], | |
| 27 [[], {}, 0], | |
| 28 | |
| 29 [{valueOf: function() { return -1; }}, 0x100000, -1048576], | |
| 30 ["3", "-4", -12], | |
| 31 [3.4, 6, 18] | |
| 32 ]; | |
| 33 | |
| 34 try { | |
| 35 Math.imul({ valueOf: function() { throw "ha ha ha"; } }); | |
| 36 assertEq(true, false, "no error thrown"); | |
| 37 } catch (e) { | |
| 38 assertEq(e, "ha ha ha"); | |
| 39 } | |
| 40 | |
| 41 var order = []; | |
| 42 assertEq(Math.imul({ valueOf: function() { order.push("first"); return 0; } }, | |
| 43 { valueOf: function() { order.push("second"); return 0; } }), | |
| 44 0); | |
| 45 assertEq(order[0], "first"); | |
| 46 assertEq(order[1], "second"); | |
| 47 | |
| 48 var seen = []; | |
| 49 try | |
| 50 { | |
| 51 Math.imul({ valueOf: function() { seen.push("one"); return 17; } }, | |
| 52 { valueOf: function() { throw "abort!"; } }); | |
| 53 assertEq(true, false, "no error thrown"); | |
| 54 } | |
| 55 catch (e) | |
| 56 { | |
| 57 assertEq(e, "abort!", "should have thrown partway through, instead threw " + e); | |
| 58 } | |
| 59 assertEq(seen.length, 1); | |
| 60 assertEq(seen[0], "one"); | |
| 61 | |
| 62 assertEq(Math.imul(), 0); | |
| 63 assertEq(Math.imul(100), 0); | |
| 64 assertEq(Math.imul(NaN, 100), 0); | |
| 65 assertEq(Math.imul(NaN, NaN), 0); | |
| 66 assertEq(Math.imul(5, Infinity), 0); | |
| 67 | |
| 68 for (var i = 0; i < table.length; i++) { | |
| 69 assertEq(Math.imul(table[i][0], table[i][1]), table[i][2]); | |
| 70 assertEq(Math.imul(table[i][1], table[i][0]), table[i][2]); | |
| 71 } |
