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23d566209a
For asynchronous tests, the contract between test file and test runner
is implicit: runners are expected to inspect the source code for
references to a global `$DONE` identifier.
Promote a more explicit contract between test file and test runner by
introducing a new frontmatter "tag", `async`. This brings asynchronous
test configuration in-line with other configuration mechanisms and also
provides a more natural means of test filtering.
The modifications to test files was made programatically using the
`grep` and `sed` utilities:
$ grep "\$DONE" test/ -r --files-with-match --null | \
xargs -0 sed -i 's/^\(flags:\s*\)\[/\1[async, /g'
$ grep "\$DONE" test/ -rl --null | \
xargs -0 grep -E '^flags:' --files-without-match --null | \
xargs -0 sed -i 's/^---\*\//flags: [async]\n---*\//'
33 lines
882 B
JavaScript
Executable File
33 lines
882 B
JavaScript
Executable File
// Copyright (C) 2015 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 25.4.3.1
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description: >
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Already resolved promise is not rejected when executor throws an exception.
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info: >
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Promise ( executor )
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...
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8. Let resolvingFunctions be CreateResolvingFunctions(promise).
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9. Let completion be Call(executor, undefined, «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»).
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10. If completion is an abrupt completion, then
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a. Let status be Call(resolvingFunctions.[[Reject]], undefined, «completion.[[value]]»).
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b. ReturnIfAbrupt(status).
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...
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flags: [async]
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---*/
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var thenable = {
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then: function(resolve) {
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resolve();
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}
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};
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function executor(resolve, reject) {
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resolve(thenable);
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throw new Error("ignored exception");
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}
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new Promise(executor).then($DONE, $DONE);
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