chore(ui/html): hide _ attachments (#35044)

Signed-off-by: Simon Knott <info@simonknott.de>
Co-authored-by: Dmitry Gozman <dgozman@gmail.com>

packages/html-reporter/src/testResultView.tsx

@@ -72,7 +72,7 @@ export const TestResultView: React.FC<{
   result: TestResult,
 }> = ({ test, result }) => {
   const { screenshots, videos, traces, otherAttachments, diffs, errors, otherAttachmentAnchors, screenshotAnchors } = React.useMemo(() => {
-    const attachments = result.attachments;
+    const attachments = result.attachments.filter(a => !a.name.startsWith('_'));
     const screenshots = new Set(attachments.filter(a => a.contentType.startsWith('image/')));
     const screenshotAnchors = [...screenshots].map(a => `attachment-${attachments.indexOf(a)}`);
     const videos = attachments.filter(a => a.contentType.startsWith('video/'));

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

@@ -17,7 +17,7 @@
 import * as React from 'react';
 import './attachmentsTab.css';
 import { ImageDiffView } from '@web/shared/imageDiffView';
-import type { MultiTraceModel } from './modelUtil';
+import type { Attachment, MultiTraceModel } from './modelUtil';
 import { PlaceholderPanel } from './placeholderPanel';
 import type { AfterActionTraceEventAttachment } from '@trace/trace';
 import { CodeMirrorWrapper, lineHeight } from '@web/components/codeMirrorWrapper';
@@ -26,8 +26,6 @@ import { Expandable } from '@web/components/expandable';
 import { linkifyText } from '@web/renderUtils';
 import { clsx, useFlash } from '@web/uiUtils';
 
-type Attachment = AfterActionTraceEventAttachment & { traceUrl: string };
-
 type ExpandableAttachmentProps = {
   attachment: Attachment;
   reveal?: any;
@@ -97,14 +95,8 @@ export const AttachmentsTab: React.FunctionComponent<{
   revealedAttachment?: [AfterActionTraceEventAttachment, number],
 }> = ({ model, revealedAttachment }) => {
   const { diffMap, screenshots, attachments } = React.useMemo(() => {
-    const attachments = new Set<Attachment>();
+    const attachments = new Set(model?.visibleAttachments ?? []);
     const screenshots = new Set<Attachment>();
-
-    for (const action of model?.actions || []) {
-      const traceUrl = action.context.traceUrl;
-      for (const attachment of action.attachments || [])
-        attachments.add({ ...attachment, traceUrl });
-    }
     const diffMap = new Map<string, { expected: Attachment | undefined, actual: Attachment | undefined, diff: Attachment | undefined }>();
 
     for (const attachment of attachments) {

packages/trace-viewer/src/ui/modelUtil.ts

@@ -57,6 +57,8 @@ export type ErrorDescription = {
   prompt?: trace.AfterActionTraceEventAttachment & { traceUrl: string };
 };
 
+export type Attachment = trace.AfterActionTraceEventAttachment & { traceUrl: string };
+
 export class MultiTraceModel {
   readonly startTime: number;
   readonly endTime: number;
@@ -68,6 +70,8 @@ export class MultiTraceModel {
   readonly options: trace.BrowserContextEventOptions;
   readonly pages: PageEntry[];
   readonly actions: ActionTraceEventInContext[];
+  readonly attachments: Attachment[];
+  readonly visibleAttachments: Attachment[];
   readonly events: (trace.EventTraceEvent | trace.ConsoleMessageTraceEvent)[];
   readonly stdio: trace.StdioTraceEvent[];
   readonly errors: trace.ErrorTraceEvent[];
@@ -103,6 +107,8 @@ export class MultiTraceModel {
     this.hasSource = contexts.some(c => c.hasSource);
     this.hasStepData = contexts.some(context => context.origin === 'testRunner');
     this.resources = [...contexts.map(c => c.resources)].flat();
+    this.attachments = this.actions.flatMap(action => action.attachments?.map(attachment => ({ ...attachment, traceUrl: action.context.traceUrl })) ?? []);
+    this.visibleAttachments = this.attachments.filter(attachment => !attachment.name.startsWith('_'));
 
     this.events.sort((a1, a2) => a1.time - a2.time);
     this.resources.sort((a1, a2) => a1._monotonicTime! - a2._monotonicTime!);
@@ -130,18 +136,10 @@ export class MultiTraceModel {
   }
 
   private _errorDescriptorsFromTestRunner(): ErrorDescription[] {
-    const errorPrompts: Record<string, trace.AfterActionTraceEventAttachment & { traceUrl: string }> = {};
-    for (const action of this.actions) {
-      for (const attachment of action.attachments ?? []) {
-        if (attachment.name.startsWith('_prompt-'))
-          errorPrompts[attachment.name] = { ...attachment, traceUrl: action.context.traceUrl };
-      }
-    }
-
     return this.errors.filter(e => !!e.message).map((error, i) => ({
       stack: error.stack,
       message: error.message,
-      prompt: errorPrompts[`_prompt-${i}`],
+      prompt: this.attachments.find(a => a.name === `_prompt-${i}`),
     }));
   }
 }

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

@@ -163,9 +163,6 @@ export const Workbench: React.FunctionComponent<{
   const consoleModel = useConsoleTabModel(model, selectedTime);
   const networkModel = useNetworkTabModel(model, selectedTime);
   const errorsModel = useErrorsTabModel(model);
-  const attachments = React.useMemo(() => {
-    return model?.actions.map(a => a.attachments || []).flat() || [];
-  }, [model]);
 
   const sdkLanguage = model?.sdkLanguage || 'javascript';
 
@@ -241,7 +238,7 @@ export const Workbench: React.FunctionComponent<{
   const attachmentsTab: TabbedPaneTabModel = {
     id: 'attachments',
     title: 'Attachments',
-    count: attachments.length,
+    count: model?.visibleAttachments.length,
     render: () => <AttachmentsTab model={model} revealedAttachment={revealedAttachment} />
   };