test: fs.watchAsync and fs.unwatchAsync integ tests

Author: abose

dist/phoenix-fs.js

@@ -336,7 +336,7 @@ function _watch(ws, metadata) {
         });
         const eventEmitterID = generateRandomId();
         watcher.eventEmitterID = eventEmitterID;
-        watchersMap[watcher.eventEmitterID] = watcher;
+        watchersMap[eventEmitterID] = watcher;
         watcher.on('ready', () => {
             if(readySent){
                 return;

dist/virtualfs.js

@@ -336,7 +336,7 @@ function _watch(ws, metadata) {
         });
         const eventEmitterID = generateRandomId();
         watcher.eventEmitterID = eventEmitterID;
-        watchersMap[watcher.eventEmitterID] = watcher;
+        watchersMap[eventEmitterID] = watcher;
         watcher.on('ready', () => {
             if(readySent){
                 return;

dist/virtualfs.js.map

@@ -356,6 +356,13 @@ const fileSystemLib = {
     MOUNT_POINT_ROOT: Constants.MOUNT_POINT_ROOT,
     TAURI_ROOT: Constants.TAURI_ROOT,
     ERR_CODES: {},
+    WATCH_EVENTS: {
+        ADD_FILE: "add",
+        ADD_DIR: "addDir",
+        CHANGE: "change",
+        UNLINK_FILE: "unlink",
+        UNLINK_DIR: "unlinkDir"
+    },
     isEncodingSupported: function (encoding) {
         if(encoding.toLowerCase() === Constants.BYTE_ARRAY_ENCODING){
             return true;

src-tauri/node-src/phoenix-fs.js

@@ -205,6 +205,9 @@ function removeNodeEventListener(eventEmitter) {
 function _processEvent(metadata, bufferData) {
     const eventEmitter = _eventEmitter[metadata.eventEmitterID];
     if(eventEmitter){
+        if(metadata.data.path){
+            metadata.data.path = Utils.getTauriVirtualPath(metadata.data.path);
+        }
         eventEmitter.emit(metadata.eventName, metadata.data, bufferData);
     } else {
         console.error("FS: Received stray event: ", metadata);

src/fslib.js

@@ -86,6 +86,7 @@
 
     <script src="testInit.js"></script>
     <script src="test-node.browser.js"></script>
+    <script src="test-watcher.browser.js"></script>
     <script src="test-dir.browser.js"></script>
     <script src="test-file.browser.js"></script>
     <script src="test-copy.browser.js"></script>