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denoland-deno/cli/tests/node_compat/test/parallel/test-stream-transform-destroy.js
Yoshiya Hinosawa 6915a9b7a7
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.
2023-02-20 16:35:04 +01:00

150 lines
3.4 KiB
JavaScript

// 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 { Transform } = require('stream');
const assert = require('assert');
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
transform.resume();
transform.on('end', common.mustNotCall());
transform.on('close', common.mustCall());
transform.on('finish', common.mustNotCall());
transform.destroy();
}
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
transform.resume();
const expected = new Error('kaboom');
transform.on('end', common.mustNotCall());
transform.on('finish', common.mustNotCall());
transform.on('close', common.mustCall());
transform.on('error', common.mustCall((err) => {
assert.strictEqual(err, expected);
}));
transform.destroy(expected);
}
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
transform._destroy = common.mustCall(function(err, cb) {
assert.strictEqual(err, expected);
cb(err);
}, 1);
const expected = new Error('kaboom');
transform.on('finish', common.mustNotCall('no finish event'));
transform.on('close', common.mustCall());
transform.on('error', common.mustCall((err) => {
assert.strictEqual(err, expected);
}));
transform.destroy(expected);
}
{
const expected = new Error('kaboom');
const transform = new Transform({
transform(chunk, enc, cb) {},
destroy: common.mustCall(function(err, cb) {
assert.strictEqual(err, expected);
cb();
}, 1)
});
transform.resume();
transform.on('end', common.mustNotCall('no end event'));
transform.on('close', common.mustCall());
transform.on('finish', common.mustNotCall('no finish event'));
// Error is swallowed by the custom _destroy
transform.on('error', common.mustNotCall('no error event'));
transform.destroy(expected);
}
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
transform._destroy = common.mustCall(function(err, cb) {
assert.strictEqual(err, null);
cb();
}, 1);
transform.destroy();
}
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
transform.resume();
transform._destroy = common.mustCall(function(err, cb) {
assert.strictEqual(err, null);
process.nextTick(() => {
this.push(null);
this.end();
cb();
});
}, 1);
const fail = common.mustNotCall('no event');
transform.on('finish', fail);
transform.on('end', fail);
transform.on('close', common.mustCall());
transform.destroy();
transform.removeListener('end', fail);
transform.removeListener('finish', fail);
transform.on('end', common.mustCall());
transform.on('finish', common.mustNotCall());
}
{
const transform = new Transform({
transform(chunk, enc, cb) {}
});
const expected = new Error('kaboom');
transform._destroy = common.mustCall(function(err, cb) {
assert.strictEqual(err, null);
cb(expected);
}, 1);
transform.on('close', common.mustCall());
transform.on('finish', common.mustNotCall('no finish event'));
transform.on('end', common.mustNotCall('no end event'));
transform.on('error', common.mustCall((err) => {
assert.strictEqual(err, expected);
}));
transform.destroy();
}