First commit

node_modules/sonic-boom/test/periodicflush.test.js

@@ -0,0 +1,61 @@
+'use strict'
+
+const FakeTimers = require('@sinonjs/fake-timers')
+const fs = require('fs')
+const SonicBoom = require('../')
+const { file, runTests } = require('./helper')
+
+runTests(buildTests)
+
+function buildTests (test, sync) {
+  // Reset the umask for testing
+  process.umask(0o000)
+
+  test('periodicflush_off', (t) => {
+    t.plan(4)
+
+    const clock = FakeTimers.install()
+    const dest = file()
+    const fd = fs.openSync(dest, 'w')
+    const stream = new SonicBoom({ fd, sync, minLength: 5000 })
+
+    t.ok(stream.write('hello world\n'))
+
+    setTimeout(function () {
+      fs.readFile(dest, 'utf8', function (err, data) {
+        t.error(err)
+        t.equal(data, '')
+
+        stream.destroy()
+        t.pass('file empty')
+      })
+    }, 2000)
+
+    clock.tick(2000)
+    clock.uninstall()
+  })
+
+  test('periodicflush_on', (t) => {
+    t.plan(4)
+
+    const clock = FakeTimers.install()
+    const dest = file()
+    const fd = fs.openSync(dest, 'w')
+    const stream = new SonicBoom({ fd, sync, minLength: 5000, periodicFlush: 1000 })
+
+    t.ok(stream.write('hello world\n'))
+
+    setTimeout(function () {
+      fs.readFile(dest, 'utf8', function (err, data) {
+        t.error(err)
+        t.equal(data, 'hello world\n')
+
+        stream.destroy()
+        t.pass('file not empty')
+      })
+    }, 2000)
+
+    clock.tick(2000)
+    clock.uninstall()
+  })
+}