chore: use listview to render stack trace (#21197)

packages/trace-viewer/src/traceModel.ts

@@ -87,7 +87,7 @@ export class TraceModel {
       await stacksEntry.getData!(writer);
       const metadataMap = parseClientSideCallMetadata(JSON.parse(await writer.getData()));
       for (const action of this.contextEntry.actions)
-        action.metadata.stack = metadataMap.get(action.metadata.id);
+        action.metadata.stack = action.metadata.stack || metadataMap.get(action.metadata.id);
     }
 
     this._build();

packages/trace-viewer/src/ui/sourceTab.tsx

@@ -79,7 +79,7 @@ export const SourceTab: React.FunctionComponent<{
     }
   }, [needReveal, targetLineRef]);
 
-  return <SplitView sidebarSize={100} orientation='vertical'>
+  return <SplitView sidebarSize={200} orientation='horizontal'>
     <SourceView text={content} language='javascript' highlight={[{ line: targetLine, type: 'running' }]} revealLine={targetLine}></SourceView>
     <StackTraceView action={action} selectedFrame={selectedFrame} setSelectedFrame={setSelectedFrame}></StackTraceView>
   </SplitView>;

packages/trace-viewer/src/ui/stackTrace.css

@@ -14,32 +14,6 @@
   limitations under the License.
 */
 
-.stack-trace {
-  flex: 1 1 120px;
-  display: flex;
-  flex-direction: column;
-  align-items: stretch;
-  overflow-y: auto;
-}
-
-.stack-trace-frame {
-  flex: 0 0 20px;
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  cursor: pointer;
-  padding: 0 5px;
-}
-
-.stack-trace-frame:hover {
-  background-color: var(--vscode-list-inactiveSelectionBackground);
-}
-
-.stack-trace-frame:selected {
-  background-color: var(--vscode-list-activeSelectionBackground);
-  color: var(--vscode-list-activeSelectionForeground);
-}
-
 .stack-trace-frame-function {
   flex: 1 1 100px;
   overflow: hidden;

packages/trace-viewer/src/ui/stackTrace.tsx

@@ -17,6 +17,7 @@
 import * as React from 'react';
 import './stackTrace.css';
 import type { ActionTraceEvent } from '@trace/trace';
+import { ListView } from '@web/components/listView';
 
 export const StackTraceView: React.FunctionComponent<{
   action: ActionTraceEvent | undefined,
@@ -24,17 +25,13 @@ export const StackTraceView: React.FunctionComponent<{
   setSelectedFrame: (index: number) => void
 }> = ({ action, setSelectedFrame, selectedFrame }) => {
   const frames = action?.metadata.stack || [];
-  return <div className='stack-trace'>{
-    frames.map((frame, index) => {
-      // Windows frames are E:\path\to\file
+  return <ListView
+    dataTestId='stack-trace'
+    items={frames}
+    selectedItem={frames[selectedFrame]}
+    itemRender={frame => {
       const pathSep = frame.file[1] === ':' ? '\\' : '/';
-      return <div
-        key={index}
-        className={'stack-trace-frame' + (selectedFrame === index ? ' selected' : '')}
-        onClick={() => {
-          setSelectedFrame(index);
-        }}
-      >
+      return <>
         <span className='stack-trace-frame-function'>
           {frame.function || '(anonymous)'}
         </span>
@@ -44,8 +41,7 @@ export const StackTraceView: React.FunctionComponent<{
         <span className='stack-trace-frame-line'>
           {':' + frame.line}
         </span>
-      </div>;
-    })
-  }
-  </div>;
+      </>;
+    }}
+    onSelected={frame => setSelectedFrame(frames.indexOf(frame))} />;
 };

packages/trace-viewer/src/ui/workbench.tsx

@@ -207,7 +207,7 @@ export const Workbench: React.FunctionComponent<{
       />
     </div>
     <SplitView sidebarSize={300} orientation='horizontal' sidebarIsFirst={true}>
-      <SplitView sidebarSize={300} orientation={view === 'embedded' ? 'vertical' : 'horizontal'}>
+      <SplitView sidebarSize={300} orientation='vertical'>
         <SnapshotTab action={activeAction} sdkLanguage={model.sdkLanguage || 'javascript'} testIdAttributeName={model.testIdAttributeName || 'data-testid'} />
         <TabbedPane tabs={tabs} selectedTab={selectedPropertiesTab} setSelectedTab={setSelectedPropertiesTab}/>
       </SplitView>

packages/web/src/components/listView.css

@@ -21,7 +21,7 @@
   position: relative;
   user-select: none;
   overflow: auto;
-  outline: none;
+  outline: 1 px solid transparent;
 }
 
 .list-view-entry {
@@ -39,18 +39,22 @@
   background-color: var(--vscode-list-inactiveSelectionBackground);
 }
 
+.list-view-entry.selected {
+  z-index: 10;
+}
+
 .list-view-entry.highlighted {
   background-color: var(--vscode-list-inactiveSelectionBackground);
 }
 
-.list-view-content:focus .list-view-entry.selected {
+.list-view-content:focus .list-view-entry.selected:not(.error) {
   background-color: var(--vscode-list-activeSelectionBackground);
   color: var(--vscode-list-activeSelectionForeground);
   outline: 1px solid var(--vscode-focusBorder);
 }
 
-.list-view-content:focus .list-view-entry.selected * {
-  color: var(--vscode-list-activeSelectionForeground);
+.list-view-content:focus .list-view-entry.error.selected {
+  outline: 1px solid var(--vscode-inputValidation-errorBorder);
 }
 
 .list-view-empty {
@@ -60,8 +64,7 @@
   justify-content: center;
 }
 
-.list-view-entry.error:not(.selected) {
+.list-view-entry.error {
   color: var(--vscode-list-errorForeground);
   background-color: var(--vscode-inputValidation-errorBackground);
-  outline: 1px solid var(--vscode-inputValidation-errorBorder);
 }

packages/web/src/components/listView.tsx

@@ -19,16 +19,17 @@ import './listView.css';
 
 export type ListViewProps = {
   items: any[],
-  itemKey: (item: any) => string,
   itemRender: (item: any) => React.ReactNode,
+  itemKey?: (item: any) => string,
   itemIcon?: (item: any) => string | undefined,
   itemIndent?: (item: any) => number | undefined,
-  itemType: (item: any) => 'error' | undefined,
+  itemType?: (item: any) => 'error' | undefined,
   selectedItem?: any,
   onAccepted?: (item: any) => void,
   onSelected?: (item: any) => void,
   onHighlighted?: (item: any | undefined) => void,
   showNoItemsMessage?: boolean,
+  dataTestId?: string,
 };
 
 export const ListView: React.FC<ListViewProps> = ({
@@ -43,11 +44,12 @@ export const ListView: React.FC<ListViewProps> = ({
   onSelected,
   onHighlighted,
   showNoItemsMessage,
+  dataTestId,
 }) => {
   const itemListRef = React.createRef<HTMLDivElement>();
   const [highlightedItem, setHighlightedItem] = React.useState<any>();
 
-  return <div className='list-view vbox'>
+  return <div className='list-view vbox' data-testid={dataTestId}>
     <div
       className='list-view-content'
       tabIndex={0}
@@ -83,8 +85,9 @@ export const ListView: React.FC<ListViewProps> = ({
       ref={itemListRef}
     >
       {showNoItemsMessage && items.length === 0 && <div className='list-view-empty'>No items</div>}
-      {items.map(item => <ListItemView
-        key={itemKey(item)}
+      {items.map((item, index) => <ListItemView
+        key={itemKey ? itemKey(item) : String(index)}
+        hasIcons={!!itemIcon}
         icon={itemIcon?.(item)}
         type={itemType?.(item)}
         indent={itemIndent?.(item)}
@@ -108,6 +111,7 @@ export const ListView: React.FC<ListViewProps> = ({
 
 const ListItemView: React.FC<{
   key: string,
+  hasIcons: boolean,
   icon: string | undefined,
   type: 'error' | undefined,
   indent: number | undefined,
@@ -117,7 +121,7 @@ const ListItemView: React.FC<{
   onMouseEnter: () => void,
   onMouseLeave: () => void,
   children: React.ReactNode | React.ReactNode[],
-}> = ({ key, icon, type, indent, onSelected, onMouseEnter, onMouseLeave, isHighlighted, isSelected, children }) => {
+}> = ({ key, hasIcons, icon, type, indent, onSelected, onMouseEnter, onMouseLeave, isHighlighted, isSelected, children }) => {
   const selectedSuffix = isSelected ? ' selected' : '';
   const highlightedSuffix = isHighlighted ? ' highlighted' : '';
   const errorSuffix = type === 'error' ? ' error' : '';
@@ -137,7 +141,7 @@ const ListItemView: React.FC<{
     ref={divRef}
   >
     {indent ? <div style={{ minWidth: indent * 16 }}></div> : undefined}
-    <div className={'codicon ' + (icon || 'blank')} style={{ minWidth: 16, marginRight: 4 }}></div>
+    {hasIcons && <div className={'codicon ' + (icon || 'blank')} style={{ minWidth: 16, marginRight: 4 }}></div>}
     {typeof children === 'string' ? <div style={{ textOverflow: 'ellipsis', overflow: 'hidden' }}>{children}</div> : children}
   </div>;
 };

tests/config/traceViewerFixtures.ts

@@ -49,7 +49,7 @@ class TraceViewerPage {
     this.consoleLines = page.locator('.console-line');
     this.consoleLineMessages = page.locator('.console-line-message');
     this.consoleStacks = page.locator('.console-stack');
-    this.stackFrames = page.locator('.stack-trace-frame');
+    this.stackFrames = page.getByTestId('stack-trace').locator('.list-view-entry');
     this.networkRequests = page.locator('.network-request-title');
     this.snapshotContainer = page.locator('.snapshot-container iframe');
   }

tests/library/trace-viewer.spec.ts

@@ -601,7 +601,7 @@ test('should show action source', async ({ showTraceViewer }) => {
 
   await page.click('text=Source');
   await expect(page.locator('.source-line-running')).toContainText('await page.getByText(\'Click\').click()');
-  await expect(page.locator('.stack-trace-frame.selected')).toHaveText(/doClick.*trace-viewer\.spec\.ts:[\d]+/);
+  await expect(page.getByTestId('stack-trace').locator('.list-view-entry.selected')).toHaveText(/doClick.*trace-viewer\.spec\.ts:[\d]+/);
 });
 
 test('should follow redirects', async ({ page, runAndTrace, server, asset }) => {

tests/playwright-test/reporter-html.spec.ts

@@ -394,10 +394,10 @@ test('should show trace source', async ({ runInlineTest, page, showReport }) =>
   ]);
   await expect(page.locator('.source-line-running')).toContainText('page.evaluate');
 
-  await expect(page.locator('.stack-trace-frame')).toContainText([
+  await expect(page.getByTestId('stack-trace')).toContainText([
     /a.test.js:[\d]+/,
   ]);
-  await expect(page.locator('.stack-trace-frame.selected')).toContainText('a.test.js');
+  await expect(page.getByTestId('stack-trace').locator('.list-view-entry.selected')).toContainText('a.test.js');
 });
 
 test('should show trace title', async ({ runInlineTest, page, showReport }) => {