Run without debugging

.github/workflows/job-compile-and-test.yml

@@ -66,6 +66,11 @@ jobs:
       #   run: yarn test --scenario=MultirootDeadlockTest
       #   working-directory: Extension
 
+      # - name: Run E2E IntelliSense features tests
+      #   if: ${{ inputs.platform == 'windows' }}
+      #   run: yarn test --scenario=RunWithoutDebugging
+      #   working-directory: Extension
+
       # NOTE: For mac/linux run the tests with xvfb-action for UI support.
       # Another way to start xvfb https://github.com/microsoft/vscode-test/blob/master/sample/azure-pipelines.yml
 
@@ -83,3 +88,10 @@ jobs:
       #     run: yarn test --scenario=MultirootDeadlockTest
       #     working-directory: Extension
 
+      # - name: Run E2E IntelliSense features tests (xvfb)
+      #   if: ${{ inputs.platform == 'mac' || inputs.platform == 'linux' }}
+      #   uses: coactions/setup-xvfb@v1
+      #   with:
+      #     run: yarn test --scenario=RunWithoutDebugging
+      #     working-directory: Extension
+

Extension/.vscode/launch.json

@@ -97,6 +97,10 @@
                     "label": "MultirootDeadlockTest   ",
                     "value": "${workspaceFolder}/test/scenarios/MultirootDeadlockTest/assets/test.code-workspace"
                 },
+                {
+                    "label": "RunWithoutDebugging   ",
+                    "value": "${workspaceFolder}/test/scenarios/RunWithoutDebugging/assets/"
+                },
                 {
                     "label": "SimpleCppProject   ",
                     "value": "${workspaceFolder}/test/scenarios/SimpleCppProject/assets/simpleCppProject.code-workspace"

Extension/src/Debugger/configurationProvider.ts

@@ -147,12 +147,14 @@ export class DebugConfigurationProvider implements vscode.DebugConfigurationProv
                 Telemetry.logDebuggerEvent(DebuggerEvent.debugPanel, { "debugType": DebugType.debug, "configSource": folder ? ConfigSource.workspaceFolder : ConfigSource.singleFile, "configMode": ConfigMode.noLaunchConfig, "cancelled": "true", "succeeded": "true" });
                 return undefined; // aborts debugging silently
             } else {
+                const noDebug = config.noDebug ?? false; // Preserve the noDebug value from the config if it exists.
                 // Currently, we expect only one debug config to be selected.
                 console.assert(configs.length === 1, "More than one debug config is selected.");
                 config = configs[0];
                 // Keep track of the entry point where the debug config has been selected, for telemetry purposes.
                 config.debuggerEvent = DebuggerEvent.debugPanel;
                 config.configSource = folder ? ConfigSource.workspaceFolder : ConfigSource.singleFile;
+                config.noDebug = noDebug;
             }
         }
 

Extension/src/Debugger/configurations.ts

@@ -97,7 +97,7 @@ function createLaunchString(name: string, type: string, executable: string): str
 "stopAtEntry": false,
 "cwd": "$\{fileDirname\}",
 "environment": [],
-${ type === "cppdbg" ? `"externalConsole": false` : `"console": "externalTerminal"` }
+${ type === "cppdbg" ? `"externalConsole": false` : `"console": "integratedTerminal"` }
 `;
 }
 

Extension/src/Debugger/debugAdapterDescriptorFactory.ts

@@ -7,11 +7,13 @@ import * as os from 'os';
 import * as path from 'path';
 import * as vscode from "vscode";
 import * as nls from 'vscode-nls';
+import { getOutputChannel } from '../logger';
+import { RunWithoutDebuggingAdapter } from './runWithoutDebuggingAdapter';
 
 nls.config({ messageFormat: nls.MessageFormat.bundle, bundleFormat: nls.BundleFormat.standalone })();
 const localize: nls.LocalizeFunc = nls.loadMessageBundle();
 
-// Registers DebugAdapterDescriptorFactory for `cppdbg` and `cppvsdbg`. If it is not ready, it will prompt a wait for the download dialog.
+// Registers DebugAdapterDescriptorFactory for `cppdbg` and `cppvsdbg`.
 // NOTE: This file is not automatically tested.
 
 abstract class AbstractDebugAdapterDescriptorFactory implements vscode.DebugAdapterDescriptorFactory {
@@ -26,8 +28,15 @@ abstract class AbstractDebugAdapterDescriptorFactory implements vscode.DebugAdap
 }
 
 export class CppdbgDebugAdapterDescriptorFactory extends AbstractDebugAdapterDescriptorFactory {
+    async createDebugAdapterDescriptor(session: vscode.DebugSession, _executable?: vscode.DebugAdapterExecutable): Promise<vscode.DebugAdapterDescriptor> {
+        if (session.configuration.noDebug) {
+            if (noDebugSupported(session.configuration)) {
+                return new vscode.DebugAdapterInlineImplementation(new RunWithoutDebuggingAdapter());
+            }
+            // If the configuration is not supported, gracefully fall back to a regular debug session and log a message to the user.
+            logReasonForNoDebugNotSupported(session.configuration);
+        }
 
-    async createDebugAdapterDescriptor(_session: vscode.DebugSession, _executable?: vscode.DebugAdapterExecutable): Promise<vscode.DebugAdapterDescriptor> {
         const adapter: string = "./debugAdapters/bin/OpenDebugAD7" + (os.platform() === 'win32' ? ".exe" : "");
 
         const command: string = path.join(this.context.extensionPath, adapter);
@@ -37,8 +46,15 @@ export class CppdbgDebugAdapterDescriptorFactory extends AbstractDebugAdapterDes
 }
 
 export class CppvsdbgDebugAdapterDescriptorFactory extends AbstractDebugAdapterDescriptorFactory {
+    async createDebugAdapterDescriptor(session: vscode.DebugSession, _executable?: vscode.DebugAdapterExecutable): Promise<vscode.DebugAdapterDescriptor | null> {
+        if (session.configuration.noDebug) {
+            if (noDebugSupported(session.configuration)) {
+                return new vscode.DebugAdapterInlineImplementation(new RunWithoutDebuggingAdapter());
+            }
+            // If the configuration is not supported, gracefully fall back to a regular debug session and log a message to the user.
+            logReasonForNoDebugNotSupported(session.configuration);
+        }
 
-    async createDebugAdapterDescriptor(_session: vscode.DebugSession, _executable?: vscode.DebugAdapterExecutable): Promise<vscode.DebugAdapterDescriptor | null> {
         if (os.platform() !== 'win32') {
             void vscode.window.showErrorMessage(localize("debugger.not.available", "Debugger type '{0}' is not available for non-Windows machines.", "cppvsdbg"));
             return null;
@@ -50,3 +66,28 @@ export class CppvsdbgDebugAdapterDescriptorFactory extends AbstractDebugAdapterD
         }
     }
 }
+
+function noDebugSupported(configuration: vscode.DebugConfiguration): boolean {
+    // Don't attempt to start a noDebug session if the configuration has any of these properties, which require a debug adapter to function.
+    return configuration.request === 'launch' && !configuration.pipeTransport && !configuration.debugServerPath && !configuration.miDebuggerServerAddress && !configuration.coreDumpPath;
+}
+
+function logReasonForNoDebugNotSupported(configuration: vscode.DebugConfiguration): void {
+    const outputChannel = getOutputChannel();
+    if (configuration.request !== 'launch') {
+        outputChannel.appendLine(localize("debugger.noDebug.requestType.not.supported", "Run Without Debugging is only supported for launch configurations."));
+    }
+    if (configuration.pipeTransport) {
+        outputChannel.appendLine(localize("debugger.noDebug.pipeTransport.not.supported", "Run Without Debugging is not supported for configurations with 'pipeTransport' set."));
+    }
+    if (configuration.debugServerPath) {
+        outputChannel.appendLine(localize("debugger.noDebug.debugServerPath.not.supported", "Run Without Debugging is not supported for configurations with 'debugServerPath' set."));
+    }
+    if (configuration.miDebuggerServerAddress) {
+        outputChannel.appendLine(localize("debugger.noDebug.miDebuggerServerAddress.not.supported", "Run Without Debugging is not supported for configurations with 'miDebuggerServerAddress' set."));
+    }
+    if (configuration.coreDumpPath) {
+        outputChannel.appendLine(localize("debugger.noDebug.coreDumpPath.not.supported", "Run Without Debugging is not supported for configurations with 'coreDumpPath' set."));
+    }
+    outputChannel.show(true);
+}