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backend/node_modules/on-exit-leak-free/test/fixtures/beforeExit.js

@@ -0,0 +1,33 @@
+'use strict'
+
+const { unregister, registerBeforeExit } = require('../..')
+const assert = require('assert')
+
+function setup () {
+  const obj = { foo: 'bar' }
+  registerBeforeExit(obj, shutdown)
+}
+
+let shutdownCalled = false
+let timeoutFinished = false
+function shutdown (obj, event) {
+  shutdownCalled = true
+  if (event === 'beforeExit') {
+    setTimeout(function () {
+      timeoutFinished = true
+      assert.strictEqual(obj.foo, 'bar')
+      unregister(obj)
+    }, 100)
+    process.on('beforeExit', function () {
+      assert.strictEqual(timeoutFinished, true)
+    })
+  } else {
+    throw new Error('different event')
+  }
+}
+
+setup()
+
+process.on('exit', function () {
+  assert.strictEqual(shutdownCalled, true)
+})

backend/node_modules/on-exit-leak-free/test/fixtures/close.js

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+'use strict'
+
+const { register } = require('../..')
+const assert = require('assert')
+
+function setup () {
+  const obj = { foo: 'bar' }
+  register(obj, shutdown)
+}
+
+let shutdownCalled = false
+function shutdown (obj) {
+  shutdownCalled = true
+  assert.strictEqual(obj.foo, 'bar')
+}
+
+setup()
+
+process.on('exit', function () {
+  assert.strictEqual(shutdownCalled, true)
+})

backend/node_modules/on-exit-leak-free/test/fixtures/gc-not-close.js

@@ -0,0 +1,24 @@
+'use strict'
+
+const { register } = require('../..')
+const assert = require('assert')
+
+function setup () {
+  let obj = { foo: 'bar' }
+  register(obj, shutdown)
+  setImmediate(function () {
+    obj = undefined
+    gc() // eslint-disable-line
+  })
+}
+
+let shutdownCalled = false
+function shutdown (obj) {
+  shutdownCalled = true
+}
+
+setup()
+
+process.on('exit', function () {
+  assert.strictEqual(shutdownCalled, false)
+})

backend/node_modules/on-exit-leak-free/test/fixtures/unregister.js

@@ -0,0 +1,24 @@
+'use strict'
+
+const { register, unregister } = require('../..')
+const assert = require('assert')
+
+function setup () {
+  const obj = { foo: 'bar' }
+  register(obj, shutdown)
+  setImmediate(function () {
+    unregister(obj)
+    unregister(obj) // twice, this should not throw
+  })
+}
+
+let shutdownCalled = false
+function shutdown (obj) {
+  shutdownCalled = true
+}
+
+setup()
+
+process.on('exit', function () {
+  assert.strictEqual(shutdownCalled, false)
+})