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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js b/js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js new file mode 100644 index 0000000000..46f49616c2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/indexOf/position-tointeger.js @@ -0,0 +1,39 @@ +// 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 position parameter +esid: sec-string.prototype.indexof +info: | + String.prototype.indexOf ( searchString [ , position ] ) + + 4. Let pos be ? ToInteger(position). +---*/ + +assert.sameValue("aaaa".indexOf("aa", 0), 0); +assert.sameValue("aaaa".indexOf("aa", 1), 1); +assert.sameValue("aaaa".indexOf("aa", -0.9), 0, "ToInteger: truncate towards 0"); +assert.sameValue("aaaa".indexOf("aa", 0.9), 0, "ToInteger: truncate towards 0"); +assert.sameValue("aaaa".indexOf("aa", 1.9), 1, "ToInteger: truncate towards 0"); +assert.sameValue("aaaa".indexOf("aa", NaN), 0, "ToInteger: NaN => 0"); +assert.sameValue("aaaa".indexOf("aa", Infinity), -1); +assert.sameValue("aaaa".indexOf("aa", undefined), 0, "ToInteger: undefined => NaN => 0"); +assert.sameValue("aaaa".indexOf("aa", null), 0, "ToInteger: null => 0"); +assert.sameValue("aaaa".indexOf("aa", false), 0, "ToInteger: false => 0"); +assert.sameValue("aaaa".indexOf("aa", true), 1, "ToInteger: true => 1"); +assert.sameValue("aaaa".indexOf("aa", "0"), 0, "ToInteger: parse Number"); +assert.sameValue("aaaa".indexOf("aa", "1.9"), 1, "ToInteger: parse Number => 1.9 => 1"); +assert.sameValue("aaaa".indexOf("aa", "Infinity"), -1, "ToInteger: parse Number"); +assert.sameValue("aaaa".indexOf("aa", ""), 0, "ToInteger: unparseable string => NaN => 0"); +assert.sameValue("aaaa".indexOf("aa", "foo"), 0, "ToInteger: unparseable string => NaN => 0"); +assert.sameValue("aaaa".indexOf("aa", "true"), 0, "ToInteger: unparseable string => NaN => 0"); +assert.sameValue("aaaa".indexOf("aa", 2), 2); +assert.sameValue("aaaa".indexOf("aa", "2"), 2, "ToInteger: parse Number"); +assert.sameValue("aaaa".indexOf("aa", 2.9), 2, "ToInteger: truncate towards 0"); +assert.sameValue("aaaa".indexOf("aa", "2.9"), 2, "ToInteger: parse Number => truncate towards 0"); +assert.sameValue("aaaa".indexOf("aa", [0]), 0, 'ToInteger: [0].toString() => "0" => 0'); +assert.sameValue("aaaa".indexOf("aa", ["1"]), 1, 'ToInteger: ["1"].toString() => "1" => 1'); +assert.sameValue("aaaa".indexOf("aa", {}), 0, + 'ToInteger: ({}).toString() => "[object Object]" => NaN => 0'); +assert.sameValue("aaaa".indexOf("aa", []), 0, 'ToInteger: [].toString() => "" => NaN => 0'); + +reportCompare(0, 0); |