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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/indexOf/searchstring-tostring.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/indexOf/searchstring-tostring.js b/js/src/tests/test262/built-ins/String/prototype/indexOf/searchstring-tostring.js new file mode 100644 index 0000000000..fb49889399 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/indexOf/searchstring-tostring.js @@ -0,0 +1,29 @@ +// Copyright (C) 2017 Josh Wolfe. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: String.prototype.indexOf type coercion for searchString parameter +esid: sec-string.prototype.indexof +info: | + String.prototype.indexOf ( searchString [ , position ] ) + + 3. Let searchStr be ? ToString(searchString). +---*/ + +assert.sameValue("foo".indexOf(""), 0); +assert.sameValue("__foo__".indexOf("foo"), 2); +assert.sameValue("__undefined__".indexOf(undefined), 2, 'ToString: undefined => "undefined"'); +assert.sameValue("__null__".indexOf(null), 2, 'ToString: null => "null"'); +assert.sameValue("__true__".indexOf(true), 2, 'ToString: true => "true"'); +assert.sameValue("__false__".indexOf(false), 2, 'ToString: false => "false"'); +assert.sameValue("__0__".indexOf(0), 2, "ToString: Number to String"); +assert.sameValue("__0__".indexOf(-0), 2, 'ToString: -0 => "0"'); +assert.sameValue("__Infinity__".indexOf(Infinity), 2, 'ToString: Infinity => "Infinity"'); +assert.sameValue("__-Infinity__".indexOf(-Infinity), 2, 'ToString: -Infinity => "-Infinity"'); +assert.sameValue("__NaN__".indexOf(NaN), 2, 'ToString: NaN => "NaN"'); +assert.sameValue("__123.456__".indexOf(123.456), 2, "ToString: Number to String"); +assert.sameValue("__-123.456__".indexOf(-123.456), 2, "ToString: Number to String"); +assert.sameValue("foo".indexOf([]), 0, "ToString: .toString()"); +assert.sameValue("__foo,bar__".indexOf(["foo", "bar"]), 2, "ToString: .toString()"); +assert.sameValue("__[object Object]__".indexOf({}), 2, "ToString: .toString()"); + +reportCompare(0, 0); |