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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/yield-star-from-catch.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/yield-star-from-catch.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/yield-star-from-catch.js | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/yield-star-from-catch.js b/js/src/tests/test262/language/statements/for-of/yield-star-from-catch.js new file mode 100644 index 0000000000..d1232b52ea --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/yield-star-from-catch.js @@ -0,0 +1,66 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 13.6.4.13 +description: > + Control flow during body evaluation should honor `yield *` statements + within the `catch` block of `try` statements. +features: [generators] +---*/ + +function* values() { + yield 1; + yield 1; +} +var dataIterator = values(); +var controlIterator = (function*() { + for (var x of dataIterator) { + try { + throw new Error(); + throw new Test262Error('This code is unreachable.'); + } catch (err) { + i++; + yield * values(); + j++; + } + k++; + } + + l++; +})(); +var i = 0; +var j = 0; +var k = 0; +var l = 0; + +controlIterator.next(); +assert.sameValue(i, 1, 'First iteration: pre-yield'); +assert.sameValue(j, 0, 'First iteration: post-yield'); +assert.sameValue(k, 0, 'First iteration: post-try'); +assert.sameValue(l, 0, 'First iteration: post-for-of'); + +controlIterator.next(); +assert.sameValue(i, 1, 'Second iteration: pre-yield'); +assert.sameValue(j, 0, 'Second iteration: post-yield'); +assert.sameValue(k, 0, 'Second iteration: post-try'); +assert.sameValue(l, 0, 'Second iteration: post-for-of'); + +controlIterator.next(); +assert.sameValue(i, 2, 'Third iteration: pre-yield'); +assert.sameValue(j, 1, 'Third iteration: post-yield'); +assert.sameValue(k, 1, 'Third iteration: post-try'); +assert.sameValue(l, 0, 'Third iteration: post-for-of'); + +controlIterator.next(); +assert.sameValue(i, 2, 'Fourth iteration: pre-yield'); +assert.sameValue(j, 1, 'Fourth iteration: post-yield'); +assert.sameValue(k, 1, 'Fourth iteration: post-try'); +assert.sameValue(l, 0, 'Fourth iteration: post-for-of'); + +controlIterator.next(); +assert.sameValue(i, 2, 'Fifth iteration: pre-yield'); +assert.sameValue(j, 2, 'Fifth iteration: post-yield'); +assert.sameValue(k, 2, 'Fifth iteration: post-try'); +assert.sameValue(l, 1, 'Fifth iteration: post-for-of'); + +reportCompare(0, 0); |