Add command: "Go: Benchmark package."

package.json

@@ -113,6 +113,11 @@
         "title": "Go: Test Package",
         "description": "Runs all unit tests in the package of the current file."
       },
+      {
+        "command": "go.benchmark.package",
+        "title": "Go: Benchmark Package",
+        "description": "Runs all benchmarks in the package of the current file."
+      },
       {
         "command": "go.test.workspace",
         "title": "Go: Test All Packages In Workspace",

src/goMain.ts

@@ -242,7 +242,14 @@ export function activate(ctx: vscode.ExtensionContext): void {
 
 	ctx.subscriptions.push(vscode.commands.registerCommand('go.test.package', (args) => {
 		let goConfig = vscode.workspace.getConfiguration('go', vscode.window.activeTextEditor ? vscode.window.activeTextEditor.document.uri : null);
-		testCurrentPackage(goConfig, args);
+		let isBenchmark = false;
+		testCurrentPackage(goConfig, isBenchmark, args);
+	}));
+
+	ctx.subscriptions.push(vscode.commands.registerCommand('go.benchmark.package', (args) => {
+		let goConfig = vscode.workspace.getConfiguration('go', vscode.window.activeTextEditor ? vscode.window.activeTextEditor.document.uri : null);
+		let isBenchmark = true;
+		testCurrentPackage(goConfig, isBenchmark, args);
 	}));
 
 	ctx.subscriptions.push(vscode.commands.registerCommand('go.test.file', (args) => {

src/goTest.ts

@@ -96,7 +96,7 @@ export function testAtCursor(goConfig: vscode.WorkspaceConfiguration, isBenchmar
  *
  * @param goConfig Configuration for the Go extension.
  */
-export function testCurrentPackage(goConfig: vscode.WorkspaceConfiguration, args: any) {
+export function testCurrentPackage(goConfig: vscode.WorkspaceConfiguration, isBenchmark: boolean, args: any) {
 	let editor = vscode.window.activeTextEditor;
 	if (!editor) {
 		vscode.window.showInformationMessage('No editor is active.');
@@ -109,6 +109,7 @@ export function testCurrentPackage(goConfig: vscode.WorkspaceConfiguration, args
 		goConfig: goConfig,
 		dir: path.dirname(editor.document.fileName),
 		flags: testFlags,
+		isBenchmark: isBenchmark,
 	};
 	// Remember this config as the last executed test.
 	lastTestConfig = testConfig;

src/testUtils.ts

@@ -339,13 +339,17 @@ function targetArgs(testconfig: TestConfig): Thenable<Array<string>> {
 			}
 		}
 		return Promise.resolve(params);
-	} else if (testconfig.includeSubDirectories && !testconfig.isBenchmark) {
+	}
+	let params: string[] = [];
+	if (testconfig.isBenchmark) {
+		params = ['-bench', '.'];
+	} else if (testconfig.includeSubDirectories) {
 		return getGoVersion().then((ver: SemVersion) => {
 			if (ver && (ver.major > 1 || (ver.major === 1 && ver.minor >= 9))) {
 				return ['./...'];
 			}
 			return getNonVendorPackages(testconfig.dir);
 		});
 	}
-	return Promise.resolve([]);
+	return Promise.resolve(params);
 }