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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/fastq/test/test.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/fastq/test/test.js')
-rw-r--r-- | node_modules/fastq/test/test.js | 554 |
1 files changed, 0 insertions, 554 deletions
diff --git a/node_modules/fastq/test/test.js b/node_modules/fastq/test/test.js deleted file mode 100644 index 5e660f4..0000000 --- a/node_modules/fastq/test/test.js +++ /dev/null @@ -1,554 +0,0 @@ -'use strict' - -var test = require('tape') -var buildQueue = require('../') - -test('worker execution', function (t) { - t.plan(3) - - var queue = buildQueue(worker, 1) - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - }) - - function worker (arg, cb) { - t.equal(arg, 42) - cb(null, true) - } -}) - -test('limit', function (t) { - t.plan(4) - - var expected = [10, 0] - var queue = buildQueue(worker, 1) - - queue.push(10, result) - queue.push(0, result) - - function result (err, arg) { - t.error(err, 'no error') - t.equal(arg, expected.shift(), 'the result matches') - } - - function worker (arg, cb) { - setTimeout(cb, arg, null, arg) - } -}) - -test('multiple executions', function (t) { - t.plan(15) - - var queue = buildQueue(worker, 1) - var toExec = [1, 2, 3, 4, 5] - var count = 0 - - toExec.forEach(function (task) { - queue.push(task, done) - }) - - function done (err, result) { - t.error(err, 'no error') - t.equal(result, toExec[count - 1], 'the result matches') - } - - function worker (arg, cb) { - t.equal(arg, toExec[count], 'arg matches') - count++ - setImmediate(cb, null, arg) - } -}) - -test('multiple executions, one after another', function (t) { - t.plan(15) - - var queue = buildQueue(worker, 1) - var toExec = [1, 2, 3, 4, 5] - var count = 0 - - queue.push(toExec[0], done) - - function done (err, result) { - t.error(err, 'no error') - t.equal(result, toExec[count - 1], 'the result matches') - if (count < toExec.length) { - queue.push(toExec[count], done) - } - } - - function worker (arg, cb) { - t.equal(arg, toExec[count], 'arg matches') - count++ - setImmediate(cb, null, arg) - } -}) - -test('set this', function (t) { - t.plan(3) - - var that = {} - var queue = buildQueue(that, worker, 1) - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(this, that, 'this matches') - }) - - function worker (arg, cb) { - t.equal(this, that, 'this matches') - cb(null, true) - } -}) - -test('drain', function (t) { - t.plan(4) - - var queue = buildQueue(worker, 1) - var worked = false - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - }) - - queue.drain = function () { - t.equal(true, worked, 'drained') - } - - function worker (arg, cb) { - t.equal(arg, 42) - worked = true - setImmediate(cb, null, true) - } -}) - -test('pause && resume', function (t) { - t.plan(7) - - var queue = buildQueue(worker, 1) - var worked = false - - t.notOk(queue.paused, 'it should not be paused') - - queue.pause() - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - }) - - t.notOk(worked, 'it should be paused') - t.ok(queue.paused, 'it should be paused') - - queue.resume() - queue.resume() // second resume is a no-op - - t.notOk(queue.paused, 'it should not be paused') - - function worker (arg, cb) { - t.equal(arg, 42) - worked = true - cb(null, true) - } -}) - -test('pause in flight && resume', function (t) { - t.plan(9) - - var queue = buildQueue(worker, 1) - var expected = [42, 24] - - t.notOk(queue.paused, 'it should not be paused') - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - t.ok(queue.paused, 'it should be paused') - process.nextTick(function () { queue.resume() }) - }) - - queue.push(24, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - t.notOk(queue.paused, 'it should not be paused') - }) - - queue.pause() - - function worker (arg, cb) { - t.equal(arg, expected.shift()) - process.nextTick(function () { cb(null, true) }) - } -}) - -test('altering concurrency', function (t) { - t.plan(7) - - var queue = buildQueue(worker, 1) - var count = 0 - - queue.pause() - - queue.push(24, workDone) - queue.push(24, workDone) - - queue.concurrency = 2 - - queue.resume() - - t.equal(queue.running(), 2, '2 jobs running') - - function workDone (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - } - - function worker (arg, cb) { - t.equal(0, count, 'works in parallel') - setImmediate(function () { - count++ - cb(null, true) - }) - } -}) - -test('idle()', function (t) { - t.plan(12) - - var queue = buildQueue(worker, 1) - - t.ok(queue.idle(), 'queue is idle') - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - t.notOk(queue.idle(), 'queue is not idle') - }) - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - // it will go idle after executing this function - setImmediate(function () { - t.ok(queue.idle(), 'queue is now idle') - }) - }) - - t.notOk(queue.idle(), 'queue is not idle') - - function worker (arg, cb) { - t.notOk(queue.idle(), 'queue is not idle') - t.equal(arg, 42) - setImmediate(cb, null, true) - } -}) - -test('saturated', function (t) { - t.plan(9) - - var queue = buildQueue(worker, 1) - var preworked = 0 - var worked = 0 - - queue.saturated = function () { - t.pass('saturated') - t.equal(preworked, 1, 'started 1 task') - t.equal(worked, 0, 'worked zero task') - } - - queue.push(42, done) - queue.push(42, done) - - function done (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - } - - function worker (arg, cb) { - t.equal(arg, 42) - preworked++ - setImmediate(function () { - worked++ - cb(null, true) - }) - } -}) - -test('length', function (t) { - t.plan(7) - - var queue = buildQueue(worker, 1) - - t.equal(queue.length(), 0, 'nothing waiting') - queue.push(42, done) - t.equal(queue.length(), 0, 'nothing waiting') - queue.push(42, done) - t.equal(queue.length(), 1, 'one task waiting') - queue.push(42, done) - t.equal(queue.length(), 2, 'two tasks waiting') - - function done (err, result) { - t.error(err, 'no error') - } - - function worker (arg, cb) { - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('getQueue', function (t) { - t.plan(10) - - var queue = buildQueue(worker, 1) - - t.equal(queue.getQueue().length, 0, 'nothing waiting') - queue.push(42, done) - t.equal(queue.getQueue().length, 0, 'nothing waiting') - queue.push(42, done) - t.equal(queue.getQueue().length, 1, 'one task waiting') - t.equal(queue.getQueue()[0], 42, 'should be equal') - queue.push(43, done) - t.equal(queue.getQueue().length, 2, 'two tasks waiting') - t.equal(queue.getQueue()[0], 42, 'should be equal') - t.equal(queue.getQueue()[1], 43, 'should be equal') - - function done (err, result) { - t.error(err, 'no error') - } - - function worker (arg, cb) { - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('unshift', function (t) { - t.plan(8) - - var queue = buildQueue(worker, 1) - var expected = [1, 2, 3, 4] - - queue.push(1, done) - queue.push(4, done) - queue.unshift(3, done) - queue.unshift(2, done) - - function done (err, result) { - t.error(err, 'no error') - } - - function worker (arg, cb) { - t.equal(expected.shift(), arg, 'tasks come in order') - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('unshift && empty', function (t) { - t.plan(2) - - var queue = buildQueue(worker, 1) - var completed = false - - queue.pause() - - queue.empty = function () { - t.notOk(completed, 'the task has not completed yet') - } - - queue.unshift(1, done) - - queue.resume() - - function done (err, result) { - completed = true - t.error(err, 'no error') - } - - function worker (arg, cb) { - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('push && empty', function (t) { - t.plan(2) - - var queue = buildQueue(worker, 1) - var completed = false - - queue.pause() - - queue.empty = function () { - t.notOk(completed, 'the task has not completed yet') - } - - queue.push(1, done) - - queue.resume() - - function done (err, result) { - completed = true - t.error(err, 'no error') - } - - function worker (arg, cb) { - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('kill', function (t) { - t.plan(5) - - var queue = buildQueue(worker, 1) - var expected = [1] - - var predrain = queue.drain - - queue.drain = function drain () { - t.fail('drain should never be called') - } - - queue.push(1, done) - queue.push(4, done) - queue.unshift(3, done) - queue.unshift(2, done) - queue.kill() - - function done (err, result) { - t.error(err, 'no error') - setImmediate(function () { - t.equal(queue.length(), 0, 'no queued tasks') - t.equal(queue.running(), 0, 'no running tasks') - t.equal(queue.drain, predrain, 'drain is back to default') - }) - } - - function worker (arg, cb) { - t.equal(expected.shift(), arg, 'tasks come in order') - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('killAndDrain', function (t) { - t.plan(6) - - var queue = buildQueue(worker, 1) - var expected = [1] - - var predrain = queue.drain - - queue.drain = function drain () { - t.pass('drain has been called') - } - - queue.push(1, done) - queue.push(4, done) - queue.unshift(3, done) - queue.unshift(2, done) - queue.killAndDrain() - - function done (err, result) { - t.error(err, 'no error') - setImmediate(function () { - t.equal(queue.length(), 0, 'no queued tasks') - t.equal(queue.running(), 0, 'no running tasks') - t.equal(queue.drain, predrain, 'drain is back to default') - }) - } - - function worker (arg, cb) { - t.equal(expected.shift(), arg, 'tasks come in order') - setImmediate(function () { - cb(null, true) - }) - } -}) - -test('pause && idle', function (t) { - t.plan(11) - - var queue = buildQueue(worker, 1) - var worked = false - - t.notOk(queue.paused, 'it should not be paused') - t.ok(queue.idle(), 'should be idle') - - queue.pause() - - queue.push(42, function (err, result) { - t.error(err, 'no error') - t.equal(result, true, 'result matches') - }) - - t.notOk(worked, 'it should be paused') - t.ok(queue.paused, 'it should be paused') - t.notOk(queue.idle(), 'should not be idle') - - queue.resume() - - t.notOk(queue.paused, 'it should not be paused') - t.notOk(queue.idle(), 'it should not be idle') - - function worker (arg, cb) { - t.equal(arg, 42) - worked = true - process.nextTick(cb.bind(null, null, true)) - process.nextTick(function () { - t.ok(queue.idle(), 'is should be idle') - }) - } -}) - -test('push without cb', function (t) { - t.plan(1) - - var queue = buildQueue(worker, 1) - - queue.push(42) - - function worker (arg, cb) { - t.equal(arg, 42) - cb() - } -}) - -test('unshift without cb', function (t) { - t.plan(1) - - var queue = buildQueue(worker, 1) - - queue.unshift(42) - - function worker (arg, cb) { - t.equal(arg, 42) - cb() - } -}) - -test('push with worker throwing error', function (t) { - t.plan(5) - var q = buildQueue(function (task, cb) { - cb(new Error('test error'), null) - }, 1) - q.error(function (err, task) { - t.ok(err instanceof Error, 'global error handler should catch the error') - t.match(err.message, /test error/, 'error message should be "test error"') - t.equal(task, 42, 'The task executed should be passed') - }) - q.push(42, function (err) { - t.ok(err instanceof Error, 'push callback should catch the error') - t.match(err.message, /test error/, 'error message should be "test error"') - }) -}) |