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author | Yoshiya Hinosawa <stibium121@gmail.com> | 2023-02-21 00:35:04 +0900 |
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committer | GitHub <noreply@github.com> | 2023-02-20 16:35:04 +0100 |
commit | 6915a9b7a701dde0e1078867961c9a91811c1850 (patch) | |
tree | e6822f2b8400c7c7941d3cb9ace59842389b5bc9 /cli/tests/node_compat/test/parallel/test-stream-transform-final.js | |
parent | a1cd2a5915c13f6a9b8eafa3807e143a02616bc1 (diff) |
test(ext/node): more node compat tests (#17827)
This PR adds the remaining ~650 Node.js compat test cases from std/node.
Among these 650 cases, about 130 cases are now failing. These failing
cases are prefixed with `TODO:` in `tests/node_compat/config.json`.
These will be addressed in later PRs.
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-stream-transform-final.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-stream-transform-final.js | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-transform-final.js b/cli/tests/node_compat/test/parallel/test-stream-transform-final.js new file mode 100644 index 000000000..9bc9ffec7 --- /dev/null +++ b/cli/tests/node_compat/test/parallel/test-stream-transform-final.js @@ -0,0 +1,119 @@ +// deno-fmt-ignore-file +// deno-lint-ignore-file + +// Copyright Joyent and Node contributors. All rights reserved. MIT license. +// Taken from Node 18.12.1 +// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually + +'use strict'; +const common = require('../common'); +const assert = require('assert'); + +const stream = require('stream'); +let state = 0; + + +// What you do: +// +// const stream = new stream.Transform({ +// transform: function transformCallback(chunk, _, next) { +// // part 1 +// this.push(chunk); +// //part 2 +// next(); +// }, +// final: function endCallback(done) { +// // part 1 +// process.nextTick(function () { +// // part 2 +// done(); +// }); +// }, +// flush: function flushCallback(done) { +// // part 1 +// process.nextTick(function () { +// // part 2 +// done(); +// }); +// } +// }); +// t.on('data', dataListener); +// t.on('end', endListener); +// t.on('finish', finishListener); +// t.write(1); +// t.write(4); +// t.end(7, endMethodCallback); +// +// The order things are called + +// 1. transformCallback part 1 +// 2. dataListener +// 3. transformCallback part 2 +// 4. transformCallback part 1 +// 5. dataListener +// 6. transformCallback part 2 +// 7. transformCallback part 1 +// 8. dataListener +// 9. transformCallback part 2 +// 10. finalCallback part 1 +// 11. finalCallback part 2 +// 12. flushCallback part 1 +// 13. finishListener +// 14. endMethodCallback +// 15. flushCallback part 2 +// 16. endListener + +const t = new stream.Transform({ + objectMode: true, + transform: common.mustCall(function(chunk, _, next) { + // transformCallback part 1 + assert.strictEqual(++state, chunk); + this.push(state); + // transformCallback part 2 + assert.strictEqual(++state, chunk + 2); + process.nextTick(next); + }, 3), + final: common.mustCall(function(done) { + state++; + // finalCallback part 1 + assert.strictEqual(state, 10); + setTimeout(function() { + state++; + // finalCallback part 2 + assert.strictEqual(state, 11); + done(); + }, 100); + }, 1), + flush: common.mustCall(function(done) { + state++; + // flushCallback part 1 + assert.strictEqual(state, 12); + process.nextTick(function() { + state++; + // flushCallback part 2 + assert.strictEqual(state, 13); + done(); + }); + }, 1) +}); +t.on('finish', common.mustCall(function() { + state++; + // finishListener + assert.strictEqual(state, 15); +}, 1)); +t.on('end', common.mustCall(function() { + state++; + // end event + assert.strictEqual(state, 16); +}, 1)); +t.on('data', common.mustCall(function(d) { + // dataListener + assert.strictEqual(++state, d + 1); +}, 3)); +t.write(1); +t.write(4); +t.end(7, common.mustCall(function() { + state++; + // endMethodCallback + assert.strictEqual(state, 14); +}, 1)); |