Enhance tooltip formatting for background tasks to display elapsed time in HH:MM:SS format

Author: Aasim Khan

extensions/mssql/src/backgroundTasks/backgroundTaskNode.ts

@@ -73,7 +73,9 @@ function createTaskContextValue(task: BackgroundTaskEntry): string {
 
 function createTaskTooltip(task: BackgroundTaskEntry): string | vscode.MarkdownString {
     const status = toBackgroundTaskStateDisplayString(task.state);
-    const elapsedTime = localizedConstants.backgroundTaskElapsedTime(formatElapsedTime(task));
+    const elapsedTime = localizedConstants.backgroundTaskElapsedTime(
+        formatTooltipElapsedTime(task),
+    );
 
     if (typeof task.tooltip === "string") {
         const sections = [task.tooltip, status];
@@ -139,6 +141,29 @@ function formatElapsedTime(task: BackgroundTaskEntry): string {
     return localizedConstants.backgroundTaskElapsedSeconds(totalSeconds);
 }
 
+function formatTooltipElapsedTime(task: BackgroundTaskEntry): string {
+    const elapsedTimeMs = getBackgroundTaskElapsedTimeMs(task);
+    if (elapsedTimeMs < 60_000) {
+        return formatElapsedTime(task);
+    }
+
+    const totalSeconds = Math.floor(elapsedTimeMs / 1000);
+    const seconds = totalSeconds % 60;
+    const totalMinutes = Math.floor(totalSeconds / 60);
+    const minutes = totalMinutes % 60;
+    const totalHours = Math.floor(totalMinutes / 60);
+
+    if (totalHours > 0) {
+        return `${padClockSegment(totalHours)}:${padClockSegment(minutes)}:${padClockSegment(seconds)}`;
+    }
+
+    return `${padClockSegment(totalMinutes)}:${padClockSegment(seconds)}`;
+}
+
+function padClockSegment(value: number): string {
+    return value.toString().padStart(2, "0");
+}
+
 function getDefaultIconForState(
     state: BackgroundTaskState,
 ): vscode.ThemeIcon | vscode.Uri | { light: vscode.Uri; dark: vscode.Uri } {

extensions/mssql/test/unit/backgroundTasksProvider.test.ts

@@ -148,7 +148,7 @@ suite("Background Tasks Provider Tests", () => {
 
         node = provider.getChildren()[0] as BackgroundTaskNode;
         expect(node.description).to.equal("1m 5s");
-        expect(node.tooltip).to.equal("Working\n\nIn progress\n\nElapsed time: 1m 5s");
+        expect(node.tooltip).to.equal("Working\n\nIn progress\n\nElapsed time: 01:05");
     });
 
     test("clearFinished removes only completed tasks", () => {