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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-readable-object-multi-push-async.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-readable-object-multi-push-async.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-stream-readable-object-multi-push-async.js | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-readable-object-multi-push-async.js b/cli/tests/node_compat/test/parallel/test-stream-readable-object-multi-push-async.js new file mode 100644 index 000000000..543226e98 --- /dev/null +++ b/cli/tests/node_compat/test/parallel/test-stream-readable-object-multi-push-async.js @@ -0,0 +1,190 @@ +// 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 { Readable } = require('stream'); + +const MAX = 42; +const BATCH = 10; + +{ + const readable = new Readable({ + objectMode: true, + read: common.mustCall(function() { + console.log('>> READ'); + fetchData((err, data) => { + if (err) { + this.destroy(err); + return; + } + + if (data.length === 0) { + console.log('pushing null'); + this.push(null); + return; + } + + console.log('pushing'); + data.forEach((d) => this.push(d)); + }); + }, Math.floor(MAX / BATCH) + 2) + }); + + let i = 0; + function fetchData(cb) { + if (i > MAX) { + setTimeout(cb, 10, null, []); + } else { + const array = []; + const max = i + BATCH; + for (; i < max; i++) { + array.push(i); + } + setTimeout(cb, 10, null, array); + } + } + + readable.on('readable', () => { + let data; + console.log('readable emitted'); + while ((data = readable.read()) !== null) { + console.log(data); + } + }); + + readable.on('end', common.mustCall(() => { + assert.strictEqual(i, (Math.floor(MAX / BATCH) + 1) * BATCH); + })); +} + +{ + const readable = new Readable({ + objectMode: true, + read: common.mustCall(function() { + console.log('>> READ'); + fetchData((err, data) => { + if (err) { + this.destroy(err); + return; + } + + if (data.length === 0) { + console.log('pushing null'); + this.push(null); + return; + } + + console.log('pushing'); + data.forEach((d) => this.push(d)); + }); + }, Math.floor(MAX / BATCH) + 2) + }); + + let i = 0; + function fetchData(cb) { + if (i > MAX) { + setTimeout(cb, 10, null, []); + } else { + const array = []; + const max = i + BATCH; + for (; i < max; i++) { + array.push(i); + } + setTimeout(cb, 10, null, array); + } + } + + readable.on('data', (data) => { + console.log('data emitted', data); + }); + + readable.on('end', common.mustCall(() => { + assert.strictEqual(i, (Math.floor(MAX / BATCH) + 1) * BATCH); + })); +} + +{ + const readable = new Readable({ + objectMode: true, + read: common.mustCall(function() { + console.log('>> READ'); + fetchData((err, data) => { + if (err) { + this.destroy(err); + return; + } + + console.log('pushing'); + data.forEach((d) => this.push(d)); + + if (data[BATCH - 1] >= MAX) { + console.log('pushing null'); + this.push(null); + } + }); + }, Math.floor(MAX / BATCH) + 1) + }); + + let i = 0; + function fetchData(cb) { + const array = []; + const max = i + BATCH; + for (; i < max; i++) { + array.push(i); + } + setTimeout(cb, 10, null, array); + } + + readable.on('data', (data) => { + console.log('data emitted', data); + }); + + readable.on('end', common.mustCall(() => { + assert.strictEqual(i, (Math.floor(MAX / BATCH) + 1) * BATCH); + })); +} + +{ + const readable = new Readable({ + objectMode: true, + read: common.mustNotCall() + }); + + readable.on('data', common.mustNotCall()); + + readable.push(null); + + let nextTickPassed = false; + process.nextTick(() => { + nextTickPassed = true; + }); + + readable.on('end', common.mustCall(() => { + assert.strictEqual(nextTickPassed, true); + })); +} + +{ + const readable = new Readable({ + objectMode: true, + read: common.mustCall() + }); + + readable.on('data', (data) => { + console.log('data emitted', data); + }); + + readable.on('end', common.mustCall()); + + setImmediate(() => { + readable.push('aaa'); + readable.push(null); + }); +} |