feat: add TlsWsTest for Kotlin TLS WebSocket testing

2026-04-26 07:06:15 +09:00 · 2026-04-26 07:06:15 +09:00 · 673265d785
commit 673265d785
parent 9cc1f1d58f
1 changed files with 108 additions and 0 deletions
--- a/kotlin/src/test/kotlin/com/tokilabs/toki_socket/TlsWsTest.kt
+++ b/kotlin/src/test/kotlin/com/tokilabs/toki_socket/TlsWsTest.kt
@ -0,0 +1,108 @@
+package com.tokilabs.toki_socket
+
+import com.tokilabs.toki_socket.packets.TestData
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.runBlocking
+import java.io.IOException
+import java.nio.file.Paths
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class TlsWsTest {
+    @Test
+    fun testWssSendReceive() = runBlocking {
+        val (serverContext, clientContext) = createTlsContexts()
+        val received = CompletableDeferred<TestData>()
+        val listenerReady = CompletableDeferred<Unit>()
+        val server = WsServer("127.0.0.1", 0, "/", sslContext = serverContext) { conn ->
+            WsClient.forServer(conn, 0, 0, testParserMap())
+        }
+        server.onClientConnected = { client ->
+            addListenerTyped<TestData>(client.communicator) { received.complete(it) }
+            listenerReady.complete(Unit)
+        }
+        var client: WsClient? = null
+        server.start()
+        try {
+            client = dialWssWithRetry("127.0.0.1", server.port(), "/", clientContext)
+
+            listenerReady.await()
+            client.send(TestData.newBuilder().setIndex(55).setMessage("hello wss").build())
+
+            assertEquals(55, received.await().index)
+        } finally {
+            closeClientAndServer(client, server)
+        }
+    }
+
+    @Test
+    fun testWssRequestResponse() = runBlocking {
+        val (serverContext, clientContext) = createTlsContexts()
+        val server = WsServer("127.0.0.1", 0, "/", sslContext = serverContext) { conn ->
+            WsClient.forServer(conn, 0, 0, testParserMap())
+        }
+        server.onClientConnected = { client ->
+            addRequestListenerTyped<TestData, TestData>(client.communicator) { req ->
+                TestData.newBuilder()
+                    .setIndex(req.index * 2)
+                    .setMessage("wss echo: ${req.message}")
+                    .build()
+            }
+        }
+        var client: WsClient? = null
+        server.start()
+        try {
+            client = dialWssWithRetry("127.0.0.1", server.port(), "/", clientContext)
+
+            val res = sendRequestTyped<TestData, TestData>(
+                client.communicator,
+                TestData.newBuilder().setIndex(11).setMessage("wss req").build(),
+                timeoutMs = 2_000,
+            )
+
+            assertEquals(22, res.index)
+            assertEquals("wss echo: wss req", res.message)
+        } finally {
+            closeClientAndServer(client, server)
+        }
+    }
+
+    private fun createTlsContexts(): Pair<javax.net.ssl.SSLContext, javax.net.ssl.SSLContext> {
+        val loader = Thread.currentThread().contextClassLoader
+        val certPath = Paths.get(loader.getResource("server.crt")!!.toURI()).toString()
+        val keyPath = Paths.get(loader.getResource("server.key")!!.toURI()).toString()
+        return createTestSslContexts(certPath, keyPath)
+    }
+
+    private suspend fun dialWssWithRetry(
+        host: String,
+        port: Int,
+        path: String,
+        sslContext: javax.net.ssl.SSLContext,
+    ): WsClient {
+        var lastError: IOException? = null
+        repeat(3) { attempt ->
+            try {
+                return dialWss(host, port, path, sslContext, 0, 0, testParserMap())
+            } catch (ex: IOException) {
+                lastError = ex
+                if (attempt < 2) delay(100)
+            }
+        }
+        throw lastError ?: IOException("wss dial failed")
+    }
+
+    private suspend fun closeClientAndServer(client: WsClient?, server: WsServer) {
+        client?.close()
+        try {
+            if (client != null) {
+                waitForCondition(message = "wss client did not disconnect") {
+                    server.clients().isEmpty()
+                }
+            }
+        } finally {
+            server.stop()
+        }
+    }
+}