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'use strict';
const common = require('../common');
const assert = require('assert');
const stream = require('stream');
// Ensure consistency between the finish event when using cork()
// and writev and when not using them
{
const writable = new stream.Writable();
writable._write = (chunks, encoding, cb) => {
cb(new Error('write test error'));
};
writable.on('finish', common.mustNotCall());
writable.on('prefinish', common.mustNotCall());
writable.on('error', common.mustCall((er) => {
assert.strictEqual(er.message, 'write test error');
}));
writable.end('test');
}
{
const writable = new stream.Writable();
writable._write = (chunks, encoding, cb) => {
setImmediate(cb, new Error('write test error'));
};
writable.on('finish', common.mustNotCall());
writable.on('prefinish', common.mustNotCall());
writable.on('error', common.mustCall((er) => {
assert.strictEqual(er.message, 'write test error');
}));
writable.end('test');
}
{
const writable = new stream.Writable();
writable._write = (chunks, encoding, cb) => {
cb(new Error('write test error'));
};
writable._writev = (chunks, cb) => {
cb(new Error('writev test error'));
};
writable.on('finish', common.mustNotCall());
writable.on('prefinish', common.mustNotCall());
writable.on('error', common.mustCall((er) => {
assert.strictEqual(er.message, 'writev test error');
}));
writable.cork();
writable.write('test');
setImmediate(function() {
writable.end('test');
});
}
{
const writable = new stream.Writable();
writable._write = (chunks, encoding, cb) => {
setImmediate(cb, new Error('write test error'));
};
writable._writev = (chunks, cb) => {
setImmediate(cb, new Error('writev test error'));
};
writable.on('finish', common.mustNotCall());
writable.on('prefinish', common.mustNotCall());
writable.on('error', common.mustCall((er) => {
assert.strictEqual(er.message, 'writev test error');
}));
writable.cork();
writable.write('test');
setImmediate(function() {
writable.end('test');
});
}
// Regression test for
// https://github.com/nodejs/node/issues/13812
{
const rs = new stream.Readable();
rs.push('ok');
rs.push(null);
rs._read = () => {};
const ws = new stream.Writable();
ws.on('finish', common.mustNotCall());
ws.on('error', common.mustCall());
ws._write = (chunk, encoding, done) => {
setImmediate(done, new Error());
};
rs.pipe(ws);
}
{
const rs = new stream.Readable();
rs.push('ok');
rs.push(null);
rs._read = () => {};
const ws = new stream.Writable();
ws.on('finish', common.mustNotCall());
ws.on('error', common.mustCall());
ws._write = (chunk, encoding, done) => {
done(new Error());
};
rs.pipe(ws);
}
{
const w = new stream.Writable();
w._write = (chunk, encoding, cb) => {
process.nextTick(cb);
};
w.on('error', common.mustCall());
w.on('prefinish', () => {
w.write("shouldn't write in prefinish listener");
});
w.end();
}
{
const w = new stream.Writable();
w._write = (chunk, encoding, cb) => {
process.nextTick(cb);
};
w.on('error', common.mustCall());
w.on('finish', () => {
w.write("shouldn't write in finish listener");
});
w.end();
}
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