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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js')
-rw-r--r-- | js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js b/js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js new file mode 100644 index 0000000000..0ef6f1a91b --- /dev/null +++ b/js/src/tests/test262/built-ins/GeneratorPrototype/throw/try-finally-following-finally.js @@ -0,0 +1,64 @@ +// Copyright (C) 2013 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.3.1.4 +description: > + When a generator is paused after a `try..finally` statement, `throw` should + interrupt control flow as if a `throw` statement had appeared at that + location in the function body. +features: [generators] +---*/ + +var unreachable = 0; + +function* g() { + yield 1; + try { + yield 2; + } finally { + yield 3; + } + yield 4; + unreachable += 1; +} +var iter = g(); +var result; + +result = iter.next(); +assert.sameValue(result.value, 1, 'First result `value`'); +assert.sameValue(result.done, false, 'First result `done` flag'); + +result = iter.next(); +assert.sameValue(result.value, 2, 'Second result `value`'); +assert.sameValue(result.done, false, 'Second result `done` flag'); + +result = iter.next(); +assert.sameValue(result.value, 3, 'Third result `value`'); +assert.sameValue(result.done, false, 'Third result `done` flag'); + +result = iter.next(); +assert.sameValue(result.value, 4, 'Third result `value`'); +assert.sameValue(result.done, false, 'Third result `done` flag'); + +assert.throws(Test262Error, function() { + iter.throw(new Test262Error()); +}); + +assert.sameValue( + unreachable, + 0, + 'statement following `yield` not executed (following `throw`)' +); + +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Result `value` is undefined when done' +); +assert.sameValue(result.done, true, 'Result `done` flag is `true` when done'); +assert.sameValue( + unreachable, 0, 'statement following `yield` not executed (once "completed")' +); + +iter.next(); + +reportCompare(0, 0); |