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Diffstat (limited to 'test/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js')
-rw-r--r-- | test/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js b/test/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js new file mode 100644 index 000000000..e338bf1a4 --- /dev/null +++ b/test/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js @@ -0,0 +1,57 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return -1 if fromIndex >= ArrayLength - converted values +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = { + valueOf: function() { + return 1; + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA(convertToBigInt([42, 43])); + assert.sameValue(sample.indexOf(convertToBigInt(42), "1"), -1, "string [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), "1"), 1, "string [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), true), -1, "true [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), true), 1, "true [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), false), 0, "false [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), false), 1, "false [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), NaN), 0, "NaN [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), NaN), 1, "NaN [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), null), 0, "null [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), undefined), 0, "undefined [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), undefined), 1, "undefined [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), null), 0, "null [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(convertToBigInt(42), obj), -1, "object [0]"); + assert.sameValue(sample.indexOf(convertToBigInt(43), obj), 1, "object [1]"); +}); |