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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/language/statements/for-of/string-astral-truncated.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/language/statements/for-of/string-astral-truncated.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/string-astral-truncated.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/string-astral-truncated.js b/js/src/tests/test262/language/statements/for-of/string-astral-truncated.js new file mode 100644 index 0000000000..97f580b52a --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/string-astral-truncated.js @@ -0,0 +1,31 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: String traversal using for..of (incomplete surrogate pairs) +info: | + String literals should be able to be traversed using a `for...of` loop. The + loop body should execute once for each incomplete surrogate pair. +es6id: 13.6.4 +---*/ + +var string = 'a\ud801b\ud801'; +var first = 'a'; +var second = '\ud801'; +var third = 'b'; +var fourth = '\ud801'; + +var iterationCount = 0; + +for (var value of string) { + assert.sameValue(value, first); + first = second; + second = third; + third = fourth; + fourth = null; + iterationCount += 1; +} + +assert.sameValue(iterationCount, 4); + +reportCompare(0, 0); |