diff options
Diffstat (limited to 'tests/node_compat/test/parallel/test-stream-readable-destroy.js')
-rw-r--r-- | tests/node_compat/test/parallel/test-stream-readable-destroy.js | 412 |
1 files changed, 412 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream-readable-destroy.js b/tests/node_compat/test/parallel/test-stream-readable-destroy.js new file mode 100644 index 000000000..0a780c98e --- /dev/null +++ b/tests/node_compat/test/parallel/test-stream-readable-destroy.js @@ -0,0 +1,412 @@ +// 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 `tools/node_compat/setup.ts`. Do not modify this file manually. + +'use strict'; + +const common = require('../common'); +const { Readable, addAbortSignal } = require('stream'); +const assert = require('assert'); + +{ + const read = new Readable({ + read() {} + }); + read.resume(); + + read.on('close', common.mustCall()); + + read.destroy(); + assert.strictEqual(read.errored, null); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {} + }); + read.resume(); + + const expected = new Error('kaboom'); + + read.on('end', common.mustNotCall('no end event')); + read.on('close', common.mustCall()); + read.on('error', common.mustCall((err) => { + assert.strictEqual(err, expected); + })); + + read.destroy(expected); + assert.strictEqual(read.errored, expected); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {} + }); + + read._destroy = common.mustCall(function(err, cb) { + assert.strictEqual(err, expected); + cb(err); + }); + + const expected = new Error('kaboom'); + + read.on('end', common.mustNotCall('no end event')); + read.on('close', common.mustCall()); + read.on('error', common.mustCall((err) => { + assert.strictEqual(err, expected); + })); + + read.destroy(expected); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {}, + destroy: common.mustCall(function(err, cb) { + assert.strictEqual(err, expected); + cb(); + }) + }); + + const expected = new Error('kaboom'); + + read.on('end', common.mustNotCall('no end event')); + + // Error is swallowed by the custom _destroy + read.on('error', common.mustNotCall('no error event')); + read.on('close', common.mustCall()); + + read.destroy(expected); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {} + }); + + read._destroy = common.mustCall(function(err, cb) { + assert.strictEqual(err, null); + cb(); + }); + + read.destroy(); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {} + }); + read.resume(); + + read._destroy = common.mustCall(function(err, cb) { + assert.strictEqual(err, null); + process.nextTick(() => { + this.push(null); + cb(); + }); + }); + + const fail = common.mustNotCall('no end event'); + + read.on('end', fail); + read.on('close', common.mustCall()); + + read.destroy(); + + read.removeListener('end', fail); + read.on('end', common.mustNotCall()); + assert.strictEqual(read.destroyed, true); +} + +{ + const read = new Readable({ + read() {} + }); + + const expected = new Error('kaboom'); + + read._destroy = common.mustCall(function(err, cb) { + assert.strictEqual(err, null); + cb(expected); + }); + + let ticked = false; + read.on('end', common.mustNotCall('no end event')); + read.on('error', common.mustCall((err) => { + assert.strictEqual(ticked, true); + assert.strictEqual(read._readableState.errorEmitted, true); + assert.strictEqual(read._readableState.errored, expected); + assert.strictEqual(err, expected); + })); + + read.destroy(); + assert.strictEqual(read._readableState.errorEmitted, false); + assert.strictEqual(read._readableState.errored, expected); + assert.strictEqual(read.destroyed, true); + ticked = true; +} + +{ + const read = new Readable({ + read() {} + }); + read.resume(); + + read.destroyed = true; + assert.strictEqual(read.destroyed, true); + + // The internal destroy() mechanism should not be triggered + read.on('end', common.mustNotCall()); + read.destroy(); +} + +{ + function MyReadable() { + assert.strictEqual(this.destroyed, false); + this.destroyed = false; + Readable.call(this); + } + + Object.setPrototypeOf(MyReadable.prototype, Readable.prototype); + Object.setPrototypeOf(MyReadable, Readable); + + new MyReadable(); +} + +{ + // Destroy and destroy callback + const read = new Readable({ + read() {} + }); + read.resume(); + + const expected = new Error('kaboom'); + + let ticked = false; + read.on('close', common.mustCall(() => { + assert.strictEqual(read._readableState.errorEmitted, true); + assert.strictEqual(ticked, true); + })); + read.on('error', common.mustCall((err) => { + assert.strictEqual(err, expected); + })); + + assert.strictEqual(read._readableState.errored, null); + assert.strictEqual(read._readableState.errorEmitted, false); + + read.destroy(expected, common.mustCall(function(err) { + assert.strictEqual(read._readableState.errored, expected); + assert.strictEqual(err, expected); + })); + assert.strictEqual(read._readableState.errorEmitted, false); + assert.strictEqual(read._readableState.errored, expected); + ticked = true; +} + +{ + const readable = new Readable({ + destroy: common.mustCall(function(err, cb) { + process.nextTick(cb, new Error('kaboom 1')); + }), + read() {} + }); + + let ticked = false; + readable.on('close', common.mustCall(() => { + assert.strictEqual(ticked, true); + assert.strictEqual(readable._readableState.errorEmitted, true); + })); + readable.on('error', common.mustCall((err) => { + assert.strictEqual(ticked, true); + assert.strictEqual(err.message, 'kaboom 1'); + assert.strictEqual(readable._readableState.errorEmitted, true); + })); + + readable.destroy(); + assert.strictEqual(readable.destroyed, true); + assert.strictEqual(readable._readableState.errored, null); + assert.strictEqual(readable._readableState.errorEmitted, false); + + // Test case where `readable.destroy()` is called again with an error before + // the `_destroy()` callback is called. + readable.destroy(new Error('kaboom 2')); + assert.strictEqual(readable._readableState.errorEmitted, false); + assert.strictEqual(readable._readableState.errored, null); + + ticked = true; +} + +{ + const read = new Readable({ + read() {} + }); + + read.destroy(); + read.push('hi'); + read.on('data', common.mustNotCall()); +} + +{ + const read = new Readable({ + read: common.mustNotCall() + }); + read.destroy(); + assert.strictEqual(read.destroyed, true); + read.read(); +} + +{ + const read = new Readable({ + autoDestroy: false, + read() { + this.push(null); + this.push('asd'); + } + }); + + read.on('error', common.mustCall(() => { + assert(read._readableState.errored); + })); + read.resume(); +} + +{ + const controller = new AbortController(); + const read = addAbortSignal(controller.signal, new Readable({ + read() { + this.push('asd'); + }, + })); + + read.on('error', common.mustCall((e) => { + assert.strictEqual(e.name, 'AbortError'); + })); + controller.abort(); + read.on('data', common.mustNotCall()); +} + +{ + const controller = new AbortController(); + const read = new Readable({ + signal: controller.signal, + read() { + this.push('asd'); + }, + }); + + read.on('error', common.mustCall((e) => { + assert.strictEqual(e.name, 'AbortError'); + })); + controller.abort(); + read.on('data', common.mustNotCall()); +} + +{ + const controller = new AbortController(); + const read = addAbortSignal(controller.signal, new Readable({ + objectMode: true, + read() { + return false; + } + })); + read.push('asd'); + + read.on('error', common.mustCall((e) => { + assert.strictEqual(e.name, 'AbortError'); + })); + assert.rejects((async () => { + // eslint-disable-next-line no-unused-vars, no-empty + for await (const chunk of read) { } + })(), /AbortError/); + setTimeout(() => controller.abort(), 0); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.on('data', common.mustNotCall()); + read.on('error', common.mustCall((e) => { + read.push('asd'); + read.read(); + })); + read.on('close', common.mustCall((e) => { + read.push('asd'); + read.read(); + })); + read.destroy(new Error('asd')); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.on('data', common.mustNotCall()); + read.on('close', common.mustCall((e) => { + read.push('asd'); + read.read(); + })); + read.destroy(); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.on('data', common.mustNotCall()); + read.on('close', common.mustCall((e) => { + read.push('asd'); + read.unshift('asd'); + })); + read.destroy(); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.on('data', common.mustNotCall()); + read.destroy(); + read.unshift('asd'); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.resume(); + read.on('data', common.mustNotCall()); + read.on('close', common.mustCall((e) => { + read.push('asd'); + })); + read.destroy(); +} + +{ + const read = new Readable({ + read() { + }, + }); + + read.on('data', common.mustNotCall()); + read.destroy(); + read.push('asd'); +} |