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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/padStart/observable-operations.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/padStart/observable-operations.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/padStart/observable-operations.js b/js/src/tests/test262/built-ins/String/prototype/padStart/observable-operations.js new file mode 100644 index 0000000000..470d53fdfd --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/padStart/observable-operations.js @@ -0,0 +1,44 @@ +// Copyright (C) 2016 Jordan Harband. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.padstart +description: String#padStart should perform observable operations in the correct order +author: Jordan Harband +---*/ + +var log = ""; + +function createPrimitiveObserver(name, string, value) { + return { + toString: function() { + log += '|toString:' + name; + return string; + }, + valueOf: function() { + log += '|valueOf:' + name; + return value; + } + }; +}; + +var receiver = createPrimitiveObserver('receiver', {}, 'abc'); + +var fillString = createPrimitiveObserver('fillString', {}, 'def'); + +var maxLength = createPrimitiveObserver('maxLength', 11, {}); + +var result = String.prototype.padStart.call(receiver, maxLength, fillString); + +assert.sameValue(result, 'defdefdeabc'); + +assert.sameValue(log, '|' + [ + 'toString:receiver', + 'valueOf:receiver', + 'valueOf:maxLength', + 'toString:maxLength', + 'toString:fillString', + 'valueOf:fillString' +].join('|'), log); + +reportCompare(0, 0); |