Resolve webRoot to an absolute path

adapter/pathTransformer.ts

@@ -3,6 +3,7 @@
  *--------------------------------------------------------*/
 
 import * as utils from '../webkit/utilities';
+import * as path from 'path';
 
 interface IPendingBreakpoint {
     resolve: () => void;
@@ -20,11 +21,22 @@ export class PathTransformer implements IDebugTransformer {
     private _pendingBreakpointsByPath = new Map<string, IPendingBreakpoint>();
 
     public launch(args: ILaunchRequestArgs): void {
-        this._webRoot = args.webRoot || args.cwd;
+        this.initWebRoot(args);
     }
 
     public attach(args: IAttachRequestArgs): void {
-        this._webRoot = args.webRoot || args.cwd;
+        this.initWebRoot(args);
+    }
+
+    private initWebRoot(args: ILaunchRequestArgs|IAttachRequestArgs): void {
+        if (args.webRoot) {
+            this._webRoot = args.webRoot
+            if (!path.isAbsolute(this._webRoot)) {
+                this._webRoot = path.resolve(args.cwd, this._webRoot);
+            }
+        } else {
+            this._webRoot = args.cwd;
+        }
     }
 
     public setBreakpoints(args: ISetBreakpointsArgs): Promise<void> {

test/adapter/pathTransformer.test.ts

@@ -25,7 +25,7 @@ suite('PathTransformer', () => {
     setup(() => {
         testUtils.setupUnhandledRejectionListener();
         mockery.enable({ useCleanCache: true, warnOnReplace: false });
-        mockery.registerAllowables([MODULE_UNDER_TEST]);
+        mockery.registerAllowables([MODULE_UNDER_TEST, 'path']);
 
         // Mock the utils functions
         const mockedObj = testUtils.getDefaultUtilitiesMock();

testapp/.vscode/launch.json

@@ -5,12 +5,13 @@
         {
             "name": "test chrome",
             "type": "chrome",
-            "file": "out/client/index.html",
+            // "file": "out/client/index.html",
             "request": "launch",
-            //"url": "http://localhost:8080/out/client/index.html",
+            "url": "http://localhost:8080/client/index.html",
             "sourceMaps": true,
             "outDir": "out",
-            "diagnosticLogging": true
+            "diagnosticLogging": true,
+            "webRoot": "out"
         },
         {
             "name": "attach to chrome",

webkit/utilities.ts

@@ -154,7 +154,7 @@ export class Logger {
             this._logger._diagnosticLogCallback = logCallback;
 
             if (isServer) {
-                Logger.logDiagnosticInfo();
+                Logger.logVersionInfo();
             }
         }
     }
@@ -163,12 +163,12 @@ export class Logger {
         if (this._logger) {
             this._logger._diagnosticLoggingEnabled = true;
             if (!this._logger._isServer) {
-                Logger.logDiagnosticInfo();
+                Logger.logVersionInfo();
             }
         }
     }
 
-    public static logDiagnosticInfo(): void {
+    public static logVersionInfo(): void {
         Logger.log(`OS: ${os.platform()} ${os.arch()}`);
         Logger.log('Node version: ' + process.version);
         Logger.log('Adapter version: ' + require('../../package.json').version);