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Diffstat (limited to 'js/src/tests/test262/language/module-code/top-level-await/top-level-ticks.js')
-rw-r--r-- | js/src/tests/test262/language/module-code/top-level-await/top-level-ticks.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/module-code/top-level-await/top-level-ticks.js b/js/src/tests/test262/language/module-code/top-level-await/top-level-ticks.js new file mode 100644 index 0000000000..c9851128e7 --- /dev/null +++ b/js/src/tests/test262/language/module-code/top-level-await/top-level-ticks.js @@ -0,0 +1,47 @@ +// |reftest| module async +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-asyncblockstart +description: > + Evaluation of await ticks order +info: | + AsyncBlockStart ( promiseCapability, asyncBody, asyncContext ) + + 1. Assert: promiseCapability is a PromiseCapability Record. + 2. Let runningContext be the running execution context. + 3. Set the code evaluation state of asyncContext such that when evaluation is resumed for that execution context the following steps will be performed: + a. Let result be the result of evaluating asyncBody. + ... +includes: [compareArray.js] +flags: [module, async] +features: [top-level-await] +---*/ + +var expected = [ + 'tick 1', + 'await 1', + 'tick 2', + 'await 2', + 'tick 3', + 'await 3', + 'tick 4', + 'await 4', +]; + +var actual = []; + +Promise.resolve(0) + .then(() => actual.push('tick 1')) + .then(() => actual.push('tick 2')) + .then(() => actual.push('tick 3')) + .then(() => actual.push('tick 4')) + .then(() => { + assert.compareArray(actual, expected, 'Ticks for top level await and promises'); +}).then($DONE, $DONE); + +await 1; actual.push('await 1'); +await 2; actual.push('await 2'); +await 3; actual.push('await 3'); +await 4; actual.push('await 4'); |