1 files changed, 204 insertions, 0 deletions
diff --git a/test/websocket/events.js b/test/websocket/events.js
new file mode 100644
index 0000000..e5b565c
--- /dev/null
+++ b/test/websocket/events.js
@@ -0,0 +1,204 @@
+'use strict'
+
+const { test } = require('tap')
+const { WebSocketServer } = require('ws')
+const { MessageEvent, CloseEvent, ErrorEvent } = require('../../lib/websocket/events')
+const { WebSocket } = require('../..')
+
+test('MessageEvent', (t) => {
+  t.throws(() => new MessageEvent(), TypeError, 'no arguments')
+  t.throws(() => new MessageEvent('').initMessageEvent(), TypeError)
+
+  const noInitEvent = new MessageEvent('message')
+
+  t.equal(noInitEvent.origin, '')
+  t.equal(noInitEvent.data, null)
+  t.equal(noInitEvent.lastEventId, '')
+  t.equal(noInitEvent.source, null)
+  t.ok(Array.isArray(noInitEvent.ports))
+  t.ok(Object.isFrozen(noInitEvent.ports))
+  t.type(new MessageEvent('').initMessageEvent('message'), MessageEvent)
+
+  t.end()
+})
+
+test('CloseEvent', (t) => {
+  t.throws(() => new CloseEvent(), TypeError)
+
+  const noInitEvent = new CloseEvent('close')
+
+  t.equal(noInitEvent.wasClean, false)
+  t.equal(noInitEvent.code, 0)
+  t.equal(noInitEvent.reason, '')
+
+  t.end()
+})
+
+test('ErrorEvent', (t) => {
+  t.throws(() => new ErrorEvent(), TypeError)
+
+  const noInitEvent = new ErrorEvent('error')
+
+  t.equal(noInitEvent.message, '')
+  t.equal(noInitEvent.filename, '')
+  t.equal(noInitEvent.lineno, 0)
+  t.equal(noInitEvent.colno, 0)
+  t.equal(noInitEvent.error, undefined)
+
+  t.end()
+})
+
+test('Event handlers', (t) => {
+  t.plan(4)
+
+  const server = new WebSocketServer({ port: 0 })
+  const ws = new WebSocket(`ws://localhost:${server.address().port}`)
+
+  function listen () {}
+
+  t.teardown(server.close.bind(server))
+  t.teardown(() => ws.close())
+
+  t.test('onopen', (t) => {
+    t.plan(3)
+
+    t.equal(ws.onopen, null)
+    ws.onopen = 3
+    t.equal(ws.onopen, null)
+    ws.onopen = listen
+    t.equal(ws.onopen, listen)
+  })
+
+  t.test('onerror', (t) => {
+    t.plan(3)
+
+    t.equal(ws.onerror, null)
+    ws.onerror = 3
+    t.equal(ws.onerror, null)
+    ws.onerror = listen
+    t.equal(ws.onerror, listen)
+  })
+
+  t.test('onclose', (t) => {
+    t.plan(3)
+
+    t.equal(ws.onclose, null)
+    ws.onclose = 3
+    t.equal(ws.onclose, null)
+    ws.onclose = listen
+    t.equal(ws.onclose, listen)
+  })
+
+  t.test('onmessage', (t) => {
+    t.plan(3)
+
+    t.equal(ws.onmessage, null)
+    ws.onmessage = 3
+    t.equal(ws.onmessage, null)
+    ws.onmessage = listen
+    t.equal(ws.onmessage, listen)
+  })
+})
+
+test('CloseEvent WPTs ported', (t) => {
+  t.test('initCloseEvent', (t) => {
+    // Taken from websockets/interfaces/CloseEvent/historical.html
+    t.notOk('initCloseEvent' in CloseEvent.prototype)
+    t.notOk('initCloseEvent' in new CloseEvent('close'))
+
+    t.end()
+  })
+
+  t.test('CloseEvent constructor', (t) => {
+    // Taken from websockets/interfaces/CloseEvent/constructor.html
+
+    {
+      const event = new CloseEvent('foo')
+
+      t.ok(event instanceof CloseEvent, 'should be a CloseEvent')
+      t.equal(event.type, 'foo')
+      t.notOk(event.bubbles, 'bubbles')
+      t.notOk(event.cancelable, 'cancelable')
+      t.notOk(event.wasClean, 'wasClean')
+      t.equal(event.code, 0)
+      t.equal(event.reason, '')
+    }
+
+    {
+      const event = new CloseEvent('foo', {
+        bubbles: true,
+        cancelable: true,
+        wasClean: true,
+        code: 7,
+        reason: 'x'
+      })
+      t.ok(event instanceof CloseEvent, 'should be a CloseEvent')
+      t.equal(event.type, 'foo')
+      t.ok(event.bubbles, 'bubbles')
+      t.ok(event.cancelable, 'cancelable')
+      t.ok(event.wasClean, 'wasClean')
+      t.equal(event.code, 7)
+      t.equal(event.reason, 'x')
+    }
+
+    t.end()
+  })
+
+  t.end()
+})
+
+test('ErrorEvent WPTs ported', (t) => {
+  t.test('Synthetic ErrorEvent', (t) => {
+    // Taken from html/webappapis/scripting/events/event-handler-processing-algorithm-error/document-synthetic-errorevent.html
+
+    {
+      const e = new ErrorEvent('error')
+      t.equal(e.message, '')
+      t.equal(e.filename, '')
+      t.equal(e.lineno, 0)
+      t.equal(e.colno, 0)
+      t.equal(e.error, undefined)
+    }
+
+    {
+      const e = new ErrorEvent('error', { error: null })
+      t.equal(e.error, null)
+    }
+
+    {
+      const e = new ErrorEvent('error', { error: undefined })
+      t.equal(e.error, undefined)
+    }
+
+    {
+      const e = new ErrorEvent('error', { error: 'foo' })
+      t.equal(e.error, 'foo')
+    }
+
+    t.end()
+  })
+
+  t.test('webidl', (t) => {
+    // Taken from webidl/ecmascript-binding/no-regexp-special-casing.any.js
+
+    const regExp = new RegExp()
+    regExp.message = 'some message'
+
+    const errorEvent = new ErrorEvent('type', regExp)
+
+    t.equal(errorEvent.message, 'some message')
+
+    t.end()
+  })
+
+  t.test('initErrorEvent', (t) => {
+    // Taken from workers/Worker_dispatchEvent_ErrorEvent.htm
+
+    const e = new ErrorEvent('error')
+    t.notOk('initErrorEvent' in e, 'should not be supported')
+
+    t.end()
+  })
+
+  t.end()
+})