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f29762f4dd
Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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// If everything aligns so that you do a read(n) of exactly the
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// remaining buffer, then make sure that 'end' still emits.
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var READSIZE = 100;
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var PUSHSIZE = 20;
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var PUSHCOUNT = 1000;
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var HWM = 50;
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var Readable = require('stream').Readable;
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var r = new Readable({
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highWaterMark: HWM
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});
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var rs = r._readableState;
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r._read = push;
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r.on('readable', function() {
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console.error('>> readable');
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do {
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console.error(' > read(%d)', READSIZE);
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var ret = r.read(READSIZE);
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console.error(' < %j (%d remain)', ret && ret.length, rs.length);
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} while (ret && ret.length === READSIZE);
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console.error('<< after read()',
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ret && ret.length,
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rs.needReadable,
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rs.length);
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});
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var endEmitted = false;
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r.on('end', function() {
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endEmitted = true;
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console.error('end');
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});
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var pushes = 0;
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function push() {
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if (pushes > PUSHCOUNT)
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return;
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if (pushes++ === PUSHCOUNT) {
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console.error(' push(EOF)');
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return r.push(null);
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}
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console.error(' push #%d', pushes);
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if (r.push(new Buffer(PUSHSIZE)))
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setTimeout(push);
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}
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// start the flow
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var ret = r.read(0);
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process.on('exit', function() {
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assert.equal(pushes, PUSHCOUNT + 1);
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assert(endEmitted);
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});
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