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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---*\//'
35 lines
851 B
JavaScript
35 lines
851 B
JavaScript
// Copyright 2014 Cubane Canada, Inc. All rights reserved.
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// See LICENSE for details.
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/*---
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es6id: S25.4.4.1_A8.1_T1
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author: Sam Mikes
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description: Promise.all([p1, p2]) resolution functions are called in predictable sequence
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includes: [PromiseHelper.js]
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flags: [async]
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---*/
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var sequence = [];
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var p1 = new Promise(function (resolve) { resolve(1); } );
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var p2 = new Promise(function (resolve) { resolve(2); } );
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sequence.push(1);
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p1.then(function () {
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sequence.push(3);
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checkSequence(sequence, "Expected to be called first.");
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}).catch($DONE);
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Promise.all([p1, p2]).then(function () {
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sequence.push(5);
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checkSequence(sequence, "Expected to be called third.");
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}).then($DONE, $DONE);
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p2.then(function () {
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sequence.push(4);
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checkSequence(sequence, "Expected to be called second.");
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}).catch($DONE);
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sequence.push(2);
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