From 66eb46b1a40c088b1096ba2f294796404b1a530c Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 14 Aug 2019 16:38:14 +0200
Subject: messaging and module loading

---
 .../java/akono/InstrumentedAkonoTests.kt           | 79 ++++++++++++++++++----
 1 file changed, 67 insertions(+), 12 deletions(-)

(limited to 'library/src/androidTest')

diff --git a/library/src/androidTest/java/akono/InstrumentedAkonoTests.kt b/library/src/androidTest/java/akono/InstrumentedAkonoTests.kt
index b2e8e92a..beda5119 100644
--- a/library/src/androidTest/java/akono/InstrumentedAkonoTests.kt
+++ b/library/src/androidTest/java/akono/InstrumentedAkonoTests.kt
@@ -3,11 +3,42 @@ package akono.test;
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import org.junit.runner.RunWith
 import org.junit.Test
-import androidx.test.filters.SmallTest
 import androidx.test.filters.LargeTest
-import org.junit.Assert.assertTrue
 import org.junit.Assert.assertEquals
 import akono.AkonoJni
+import akono.ModuleResult
+import android.util.Log
+import java.util.concurrent.LinkedBlockingDeque
+
+
+class SyncMessageHandler : AkonoJni.MessageHandler {
+    private val messageQueue = LinkedBlockingDeque<String>()
+    override fun handleMessage(message: String) {
+        messageQueue.put(message)
+    }
+
+    fun waitForMessage(): String {
+        return messageQueue.take()
+    }
+}
+
+
+class StaticModuleLoadHandler : AkonoJni.LoadModuleHandler {
+    private val modules: MutableMap<String, String> = HashMap()
+
+    override fun loadModule(name: String, paths: Array<String>): ModuleResult? {
+        val code = modules.get(name) ?: return null
+        if (modules.containsKey(name)) {
+            return ModuleResult("/vmodroot/$name.js", code)
+        }
+        return null
+    }
+
+    fun registerModule(name: String, source: String) {
+        modules[name] = source
+    }
+}
+
 
 // @RunWith is required only if you use a mix of JUnit3 and JUnit4.
 @RunWith(AndroidJUnit4::class)
@@ -16,15 +47,39 @@ public class InstrumentedAkonoTestOne {
     @Test
     fun myJsTest() {
         val ajni: AkonoJni = AkonoJni()
-        assertEquals("2", ajni.evalJs("1+1"))
-        assertEquals("36", ajni.evalJs("6*6"))
-        assertEquals("42", ajni.evalJs("(()=>{let x = 42; return x;})()"))
-        //assertEquals(null, ajni.evalJs("throw Error('hello exc')"))
-        //assertEquals(null, ajni.evalJs("undefinedX + undefinedY"))
-        //assertEquals("123", ajni.evalJs("console.log('hello world'); 123;"))
-        //assertEquals("123", ajni.evalJs("require"))
-
-        assertEquals("undefined", ajni.evalJs("const myVal = 42"))
-        assertEquals("43", ajni.evalJs("myVal + 1"))
+        assertEquals("2", ajni.evalSimpleJs("1+1"))
+        assertEquals("36", ajni.evalSimpleJs("6*6"))
+        assertEquals("42", ajni.evalSimpleJs("(()=>{let x = 42; return x;})()"))
+        assertEquals("undefined", ajni.evalSimpleJs("const myVal = 42"))
+        assertEquals("43", ajni.evalSimpleJs("myVal + 1"))
+
+        val myHandler = SyncMessageHandler()
+        ajni.setMessageHandler(myHandler)
+        ajni.evalNodeCode("console.log('hi from the test case')")
+        // Tell the message handler to just ping back messages to us
+        ajni.evalNodeCode("global.__akono_onMessage = (x) => { global.__akono_sendMessage(x); }")
+        val sentMessage = "Hello AKONO!!"
+        ajni.sendMessage(sentMessage)
+        val receivedMessage = myHandler.waitForMessage()
+        assertEquals(sentMessage, receivedMessage)
+        Log.i("myapp", "test case received message: $receivedMessage")
+
+        val myModHandler = StaticModuleLoadHandler()
+
+        ajni.setLoadModuleHandler(myModHandler)
+
+        myModHandler.registerModule("a", """
+            |console.log('I am module a');
+            |exports.foo = () => { global.__akono_sendMessage('hello42'); };
+        """.trimMargin())
+
+        ajni.evalNodeCode("a = require('a');")
+        ajni.evalNodeCode("a.foo()")
+
+        val msg2 = myHandler.waitForMessage()
+
+        assertEquals("hello42", msg2)
+
+        ajni.waitStopped()
     }
 }
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