diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
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/GeneratorPrototype/return/try-catch-within-try.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/GeneratorPrototype/return/try-catch-within-try.js')
-rw-r--r-- | js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js b/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js new file mode 100644 index 0000000000..97c4a29cc1 --- /dev/null +++ b/js/src/tests/test262/built-ins/GeneratorPrototype/return/try-catch-within-try.js @@ -0,0 +1,51 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.3.1.3 +description: > + When a generator is paused within the `try` block of a `try..catch` + statement, `return` should interrupt control flow as if a `return` + statement had appeared at that location in the function body. +features: [generators] +---*/ + +var inTry = 0; +var unreachable = 0; +function* g() { + try { + inTry += 1; + yield; + unreachable += 1; + } catch (e) { + throw e; + } + unreachable += 1; +} +var iter = g(); +var result; + +result = iter.next(); + +assert.sameValue(inTry, 1); + +result = iter.return(44); +assert.sameValue(result.value, 44, 'Result `value` following `return`'); +assert.sameValue(result.done, true, 'Result `done` flag following `return`'); +assert.sameValue( + unreachable, + 0, + 'statement following `yield` not executed (following `return`)' +); + +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Result `value` is undefined when complete' +); +assert.sameValue( + result.done, true, 'Result `done` flag is `true` when complete' +); +assert.sameValue( + unreachable, 0, 'statement following `yield` not executed (once "completed")' +); + +reportCompare(0, 0); |