1 // Copyright 2015 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --allow-natives-syntax 6 7 var undetectable = %GetUndetectable(); 8 9 var tests = [ 10 true, false, 11 false, false, 12 null, true, 13 void 0, true, 14 0, false, 15 0.0, false, 16 -0, false, 17 "", false, 18 -1, false, 19 -1.25, false, 20 1, false, 21 1.25, false, 22 -2147483648, false, 23 2147483648, false, 24 Infinity, false, 25 -Infinity, false, 26 NaN, false 27 ]; 28 29 var func = (function eq(a) { return a == undetectable; }); 30 var left_funcs = [ 31 (function eq_L0() { return true == undetectable; }), 32 (function eq_L1() { return false == undetectable; }), 33 (function eq_L2() { return null == undetectable; }), 34 (function eq_L3() { return void 0 == undetectable; }), 35 (function eq_L4() { return 0 == undetectable; }), 36 (function eq_L5() { return 0.0 == undetectable; }), 37 (function eq_L6() { return -0 == undetectable; }), 38 (function eq_L7() { return "" == undetectable; }), 39 (function eq_L8() { return -1 == undetectable; }), 40 (function eq_L9() { return -1.25 == undetectable; }), 41 (function eq_L10() { return 1 == undetectable; }), 42 (function eq_L11() { return 1.25 == undetectable; }), 43 (function eq_L12() { return -2147483648 == undetectable; }), 44 (function eq_L13() { return 2147483648 == undetectable; }), 45 (function eq_L14() { return Infinity == undetectable; }), 46 (function eq_L15() { return -Infinity == undetectable; }), 47 (function eq_L16() { return NaN == undetectable; }) 48 ]; 49 50 var right_funcs = [ 51 (function eq_R0() { return undetectable == true; }), 52 (function eq_R1() { return undetectable == false; }), 53 (function eq_R2() { return undetectable == null; }), 54 (function eq_R3() { return undetectable == void 0; }), 55 (function eq_R4() { return undetectable == 0; }), 56 (function eq_R5() { return undetectable == 0.0; }), 57 (function eq_R6() { return undetectable == -0; }), 58 (function eq_R7() { return undetectable == ""; }), 59 (function eq_R8() { return undetectable == -1; }), 60 (function eq_R9() { return undetectable == -1.25; }), 61 (function eq_R10() { return undetectable == 1; }), 62 (function eq_R11() { return undetectable == 1.25; }), 63 (function eq_R12() { return undetectable == -2147483648; }), 64 (function eq_R13() { return undetectable == 2147483648; }), 65 (function eq_R14() { return undetectable == Infinity; }), 66 (function eq_R15() { return undetectable == -Infinity; }), 67 (function eq_R16() { return undetectable == NaN; }) 68 ]; 69 70 function test() { 71 for (var i = 0; i < tests.length; i += 2) { 72 var val = tests[i]; 73 var eq = tests[i + 1]; 74 75 assertEquals(eq, val == undetectable); 76 assertEquals(eq, undetectable == val); 77 78 assertFalse(val === undetectable); 79 assertFalse(undetectable === val); 80 81 assertEquals(eq, left_funcs[i/2]()); 82 assertEquals(eq, right_funcs[i/2]()); 83 } 84 85 assertTrue(undetectable == undetectable); 86 assertTrue(undetectable === undetectable); 87 88 } 89 90 for (var i = 0; i < 5; i++) { 91 test(); 92 } 93 94 95 assertFalse(undetectable == %GetUndetectable()); 96 assertFalse(undetectable === %GetUndetectable()); 97
