Files
ComfyAssets-ComfyUI_PromptM…/tests/browser/workspace-library.spec.mjs
Vito Sansevero ed809f7fa4 test(browser): server stderr on failures, no orphan servers, waits on state
Final review fixes for the per-worker test servers (#274):

- A failed test gets the stderr its server wrote during that test
  attached as `server-stderr`, so an aiohttp traceback behind a 500
  reaches the CI report. The launcher keeps the newest 256 KB with a
  stream position per test (stderrMark/stderrSince), and the fixture
  attaches it only when the test did not end as expected.
- The port announcement counts only as a complete line; a chunk ending
  mid-number was read as a shorter port.
- server.py --exit-on-stdin-eof shuts down gracefully (database closed,
  temp root removed) when stdin closes. The launcher holds that pipe,
  so a SIGKILLed worker leaves no server behind, on every OS.
- settled() gives up after 600 frames with the observation stats
  instead of hanging to the test timeout.
- The Classic text-sync test waits for the page's 50 ms timer to
  install serializeValue instead of sleeping 60 ms. With that timer run
  100 ms late (a scratch copy), the old wait failed 20/20 and the poll
  passed 20/20; the spec passed 240/240 at 8 workers x10 and 240/240
  at 1 CPU with 4 workers.
- The workflow test checks each npm cache key names its job's pinned
  image tag.

Every new unit test failed before its change (missing export, the old
regex timing out on the split announcement, an unknown server flag, a
hung settle, a mismatched cache key).
2026-10-21 22:37:48 -07:00

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import {startCoverage,saveCoverage} from '../../tools/vendor/browser-coverage.mjs';
import {test,expect} from './fixtures.mjs';
const route='/prompt_manager/workspace#/library';
const cards=page=>page.locator('article[data-prompt-id]');
const history=page=>page.getByRole('region',{name:'Prompt history',exact:true});
const saved=page=>history(page).getByRole('region',{name:'Saved prompt texts',exact:true});
const gallery=page=>page.getByRole('region',{name:'Shared gallery',exact:true});
const media=page=>gallery(page).locator('article[data-image-key]');
const allImages=page=>page.getByRole('dialog',{name:'All images for this positive',exact:true});
const refine=page=>page.getByRole('dialog',{name:'Refine this view',exact:true});
/** The Library's Tags filter lives in "Refine this view" (#249 D14). */
async function applyTags(page,tags) {
// D44: Filters reads "Filters · 1" while a Tags filter is active.
await page.locator('#workspace-main search.toolbar').getByRole('button',{name:/^Filters(?: · 1)?$/}).click();
await refine(page).getByRole('textbox',{name:'Tags',exact:true}).fill(tags);
await refine(page).getByRole('button',{name:'Apply filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
}
/** The first shelf page, then `pages` more, each waited for by its own response (the caption counts the filtered set). */
async function loadShelfPages(page,more,pages) {
await expect(page.locator('.section-caption')).toContainText('203 positive prompts');await expect(more).toHaveAttribute('aria-disabled','false');
for(let index=0;index<pages;index++) {
const response=page.waitForResponse(item=>{const url=new URL(item.url());return url.pathname==='/prompt_manager/library'&&url.searchParams.has('cursor');});
await more.evaluate(node=>node.click());await response;await expect(more).toHaveAttribute('aria-disabled','false');
}
}
/** Resolves in the rendering frame after every frame callback the page had already queued (callbacks run in request order). */
const nextFrame=page=>page.evaluate(()=>new Promise(resolve=>requestAnimationFrame(()=>resolve())));
async function openHistory(page,text='Cat portrait') {
await cards(page).filter({has:page.getByText(text,{exact:true})}).getByRole('button',{name:'Explore history',exact:true}).click();
await expect(history(page)).toBeVisible();
}
// The fixture's pairs are titled, so each dot is named by its title (#249 D45); these contracts address lanes by position.
const variantDot=(page,index)=>history(page).locator('.timeline > .variant-lane').nth(index).locator(':scope > .variant-dot');
async function selectVariant(page,index) {
const choice=variantDot(page,index);
await choice.click();await expect(choice).toHaveAttribute('aria-pressed','true');
}
test.beforeEach(async({page,request,browserName})=>{
await startCoverage(page,browserName);await expect(await request.post('/__test__/reset',{data:{native_library:true}})).toBeOK();
page.libraryErrors=[];page.on('pageerror',error=>page.libraryErrors.push(error.message));
});
test.afterEach(async({page,browserName})=>{await saveCoverage(page,browserName);expect(page.libraryErrors).toEqual([]);});
test('library groups reusable negatives under one positive without exposing negative-only components as parents',async({page,request})=>{
const rows=await(await request.get('/prompt_manager/library')).json();
await page.goto(route);await expect(page.locator('#workspace-main h1')).toHaveText('Prompt library');
await expect(cards(page)).toHaveCount(3);
await expect(cards(page).filter({has:page.getByText('Cat portrait',{exact:true})})).toHaveCount(1);
await expect(cards(page).filter({has:page.getByText('Dual role portrait',{exact:true})})).toHaveCount(1);
await expect(cards(page).filter({hasText:'low contrast'})).toHaveCount(0);
const cat=cards(page).filter({has:page.getByText('Cat portrait',{exact:true})});
await expect(cat).toContainText(/4.*variants/i);await expect(cat).toContainText(/3.*images/i);
// D23: "N runs" is the parent's own run_count, never a recorded-execution count.
for(const item of rows.items) await expect(page.locator(`article[data-prompt-id="${item.id}"] .card-meta > span`).nth(1)).toHaveText(`${item.run_count} run${item.run_count===1?'':'s'}`);
});
test('history displays the selected full negative beneath its positive and filters one shared physical gallery',async({page,request})=>{
const rows=await(await request.get('/prompt_manager/library')).json();const cat=rows.items.find(item=>item.text==='Cat portrait');
const data=await(await request.get(`/prompt_manager/library/${cat.id}`)).json();
// The concept opens on the first negative variant and filters the gallery to it (app.js navigate: state.variant = 0).
await page.goto(route);await openHistory(page);
await expect(variantDot(page,0)).toHaveAttribute('aria-pressed','true');
await expect(media(page)).toHaveCount(['blurry, watermark','low quality'].includes(data.variants[0].negative_text)?1:0);
// #249 D26: All images for this positive opens a dialog; it is not a gallery filter.
await expect(history(page).getByRole('button',{name:'All images for this positive',exact:true})).not.toHaveAttribute('aria-pressed',/.*/);
for(const negative of ['blurry, watermark','low quality','low contrast','']) {
const index=data.variants.findIndex(variant=>variant.negative_text===negative);await selectVariant(page,index);
const neg=saved(page).getByRole('region',{name:'Negative prompt',exact:true});
await expect(neg.locator('p.prompt-text')).toHaveText(negative||'No negative prompt (explicitly empty)');
await expect(media(page)).toHaveCount(negative==='blurry, watermark'||negative==='low quality'?1:0);
const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});
await expect(positive).toContainText('Cat portrait');
const order=await positive.evaluate((element)=>element.compareDocumentPosition(element.parentElement.querySelector('[aria-label="Negative prompt"]')));
expect(order&4).toBeTruthy();
}
await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();
const listing=allImages(page).locator('article[data-image-key]');await expect(listing).toHaveCount(3);
expect(await listing.evaluateAll(nodes=>nodes.map(node=>node.dataset.imageKey))).toEqual(expect.arrayContaining(['0:shared/same.png','1:shared/same.png','0:legacy-unassigned.png']));
await page.keyboard.press('Escape');await expect(allImages(page)).toHaveCount(0);
});
test('search, category and tag filters preserve their constraints and return standalone positives',async({page})=>{
await page.goto(route);await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('Dog landscape');
await expect(cards(page)).toHaveCount(1);await expect(cards(page).first()).toContainText('Dog landscape');
await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('');
await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');
await applyTags(page,'studio');await expect(cards(page)).toHaveCount(1);
await applyTags(page,'outdoors');await expect(cards(page)).toHaveCount(0);
await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('');await expect(cards(page)).toHaveCount(1);
});
test('library infinite loading keeps unique parents and keyboard-accessible history controls',async({page,request})=>{
await expect(await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:125}})).toBeOK();
await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
await page.goto(route);await expect(cards(page).first()).toBeVisible();
const more=page.getByRole('button',{name:'Load more prompts',exact:true});
expect(await cards(page).count()).toBeLessThan(128);
let hasMore=true;
while(hasMore) {
const nextPage=page.waitForResponse(response=>{const url=new URL(response.url());return url.pathname==='/prompt_manager/library'&&Boolean(url.searchParams.get('cursor'));});
await more.focus();await page.keyboard.press('Enter');
const appended=await (await nextPage).json();expect(appended.items.length).toBeGreaterThan(0);hasMore=appended.has_more;
if(hasMore)await expect(more).toHaveAttribute('aria-disabled','false');
}
// The last page's render queued the window update for the next frame; count after that frame, not before it.
await expect(more).toBeHidden();await nextFrame(page);expect(await cards(page).count()).toBeLessThan(80);
const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(new Set(ids).size).toBe(ids.length);
await expect(page.getByRole('button',{name:/next page|previous page/i})).toHaveCount(0);
const firstId=await cards(page).first().getAttribute('data-prompt-id');
const explore=page.locator(`article[data-prompt-id="${firstId}"]`).getByRole('button',{name:'Explore history',exact:true});
await explore.focus();await expect(explore).toBeFocused();await page.keyboard.press('Enter');await expect(history(page)).toBeVisible();
});
// D40/D15: with no Refresh, Retry also re-reads a category list that failed with the shelf.
test('Retry re-reads a failed category list with the shelf',async({page})=>{
let fail=true;const reads=[];
await page.route(url=>['/prompt_manager/library','/prompt_manager/library/options'].includes(url.pathname),async request=>{
reads.push(new URL(request.request().url()).pathname);
if(fail)return request.fulfill({status:503,json:{success:false,error:'Unavailable'}});
await request.continue().catch(()=>{});
});
await page.goto(route);
const retry=page.getByRole('button',{name:'Retry prompt library',exact:true});await expect(retry).toBeVisible();
const categoriesFailed=page.getByRole('alert').filter({hasText:'Categories could not be loaded. Open the Prompt library again to retry.'});
await expect(categoriesFailed).toBeVisible();
fail=false;reads.length=0;await retry.click();await expect(cards(page)).toHaveCount(3);
await expect(categoriesFailed).toBeHidden();
await expect(page.getByRole('combobox',{name:'Filter by category',exact:true}).locator('option',{hasText:'Portraits'})).toHaveCount(1);
expect(reads).toContain('/prompt_manager/library/options');
// Apply with the same Tags, and a search that lands on the values already shown, reload nothing.
reads.length=0;
await page.locator('#workspace-main search.toolbar').getByRole('button',{name:'Filters',exact:true}).click();
await refine(page).getByRole('button',{name:'Apply filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});await search.fill(' ');
await page.waitForTimeout(400);expect(reads).toEqual([]);await expect(cards(page)).toHaveCount(3);
});
test('failed library reads retry while late search responses cannot overwrite newer results',async({page})=>{
let fail=true;let release;const hold=new Promise(resolve=>{release=resolve;});
await page.route('**/prompt_manager/library?*',async request=>{
const url=new URL(request.request().url());
if(fail)return request.fulfill({status:503,json:{success:false,error:'Unavailable'}});
if(url.searchParams.get('text')==='Cat')await hold;
await request.continue().catch(()=>{});
});
await page.goto(route);await expect(page.getByRole('button',{name:'Retry prompt library',exact:true})).toBeVisible();
fail=false;await page.getByRole('button',{name:'Retry prompt library',exact:true}).click();await expect(cards(page)).toHaveCount(3);
const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});const oldRequest=page.waitForRequest(request=>new URL(request.url()).searchParams.get('text')==='Cat');await search.fill('Cat');await oldRequest;await search.fill('Dog');
await expect(cards(page)).toHaveCount(1);await expect(cards(page).first()).toContainText('Dog landscape');release();await expect(cards(page).first()).toContainText('Dog landscape');
});
test('library toolbar matches the concept and tags live in Refine this view',async({page})=>{
await page.goto(route);await expect(cards(page)).toHaveCount(3);
// app.js toolbar() a347–360: search.toolbar > label.search-field (input#search), select#category-filter, select#sort, Save view, Filters.
const toolbar=page.locator('#workspace-main search.toolbar');await expect(toolbar).toHaveCount(1);
expect(await toolbar.evaluate(node=>[...node.children].map(child=>child.tagName.toLowerCase()+(child.id?`#${child.id}`:'')+(child.className?`.${child.className.split(' ').filter(name=>!name.startsWith('ca-')).join('.')}`:'')))).toEqual(['label.search-field','select#category-filter','select#sort','button','button']);
await expect(toolbar.locator('#search')).toHaveAttribute('placeholder','Search prompts, tags, filenames…');
await expect(toolbar.locator('#sort option')).toHaveText(['Recently added','Name A–Z','Highest rated','Oldest first']);
await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters']);
await expect(page.getByRole('button',{name:'Refresh library',exact:true})).toHaveCount(0);
await expect(page.getByRole('textbox',{name:'Tags',exact:true})).toHaveCount(0);
await expect(page.locator('.library-shelf > search.toolbar:first-child')).toHaveCount(1);
// Tags apply from the dialog only; Clear clears them and the toolbar category, as the concept's does.
await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');await applyTags(page,'studio');await expect(cards(page)).toHaveCount(1);
// D44: the active Tags filter shows on the button; the category is the toolbar's own and is not counted.
await expect(toolbar.getByRole('button')).toHaveText(['Save view','Filters · 1']);
await toolbar.getByRole('button',{name:'Filters · 1',exact:true}).click();
await expect(refine(page).locator('.field label')).toHaveText(['Tags']);await expect(refine(page).getByRole('textbox',{name:'Tags',exact:true})).toHaveValue('studio');
await refine(page).getByRole('button',{name:'Clear filters',exact:true}).click();await expect(refine(page)).toHaveCount(0);
await expect(toolbar.getByRole('button',{name:'Filters',exact:true})).toBeFocused();
await expect(page.getByRole('combobox',{name:'Filter by category',exact:true})).toHaveValue('');await expect(cards(page)).toHaveCount(3);
const sorted=page.waitForRequest(item=>new URL(item.url()).searchParams.get('sort')==='name');
await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption({label:'Name A–Z'});await sorted;
});
test('caption counts equal the filtered cards',async({page,request})=>{
const totals=async query=>{const data=await(await request.get(`/prompt_manager/library?${query}`)).json();return [data.items.length,data.items.reduce((sum,item)=>sum+item.variant_count,0),data.variant_total];};
await page.goto(route);await expect(cards(page)).toHaveCount(3);
const caption=page.locator('#workspace-main .section-caption');
for(const [query,act] of [['',null],['category=Portraits',()=>page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits')],['category=Portraits&tag=outdoors',()=>applyTags(page,'outdoors')]]) {
if(act)await act();
const [count,variants,total]=await totals(query);expect(variants).toBe(total);
await expect(cards(page)).toHaveCount(count);
await expect(caption.locator('span')).toHaveText([`${count} positive prompt${count===1?'':'s'} · ${variants} negative variant${variants===1?'':'s'}`,'Images are grouped by positive prompt']);
}
});
// #249 final review M5: the count is a status region, written only when it changes, so Load more never re-announces it.
test('the caption count is announced once per change and kept while the shelf reloads',async({page,request})=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await page.goto(route);const more=page.getByRole('button',{name:'Load more prompts',exact:true});
const count=page.locator('#workspace-main .section-caption > span').first();
await expect(count).toHaveAttribute('role','status');await expect(count).toHaveText(/^203 positive prompts · \d+ negative variants?$/);
await count.evaluate(node=>{window.__countWrites=0;new MutationObserver(records=>{window.__countWrites+=records.length;}).observe(node,{childList:true,characterData:true,subtree:true});});
await loadShelfPages(page,more,1);
expect(await page.evaluate(()=>window.__countWrites)).toBe(0);
// A filter change keeps the last count shown while the next page loads, then writes the new one.
let release;const held=new Promise(resolve=>{release=resolve;});
await page.route(url=>url.pathname==='/prompt_manager/library'&&url.searchParams.get('category')==='Portraits',async route=>{await held;await route.continue();});
await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Portraits');
await expect(page.locator('.library-status')).toHaveText('Loading prompt library…');
await expect(page.locator('#workspace-main .section-caption')).toBeVisible();await expect(count).toHaveText(/^203 positive prompts/);
release();await expect(count).not.toHaveText(/^203 /);
expect(await page.evaluate(()=>window.__countWrites)).toBeGreaterThan(0);
});
test('a Library-embedded media card stars its file and the star survives a reload',async({page})=>{
await page.goto(route);await openHistory(page);
// The unassigned file is reached through the All images dialog (#249 D26).
await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();await expect(allImages(page).locator('article[data-image-key]')).toHaveCount(3);
const card=allImages(page).locator('article[data-image-key="0:legacy-unassigned.png"]');
const star=card.getByRole('button',{name:'Favorite legacy-unassigned.png',exact:true});
await expect(star).toHaveAttribute('aria-pressed','false');await expect(card.locator('input[type=checkbox]')).toHaveCount(0);
await expect(page.locator('.bulkbar, #bulkbar')).toHaveCount(0);
const saved=page.waitForResponse(item=>new URL(item.url()).pathname==='/prompt_manager/images/favorite'&&item.request().method()==='PUT');
await star.click();expect((await saved).ok()).toBe(true);
await expect(star).toHaveAttribute('aria-pressed','true');await expect(star).toHaveText('★');
await expect(page.getByText('Added to favorites.',{exact:true})).toBeVisible();
await page.reload();await history(page).getByRole('button',{name:'All images for this positive',exact:true}).click();
await expect(allImages(page).locator('article[data-image-key="0:legacy-unassigned.png"]').getByRole('button',{name:'Favorite legacy-unassigned.png',exact:true})).toHaveAttribute('aria-pressed','true');
});
test('a sort change atomically discards old row geometry and renders changed parent data',async({page,request})=>{
await page.goto(route);await expect(cards(page)).toHaveCount(3);
const card=cards(page).filter({has:page.getByText('Dog landscape',{exact:true})});const id=await card.getAttribute('data-prompt-id');
await expect(await request.put(`/prompt_manager/prompts/${id}`,{data:{text:'Revised dog landscape'}})).toBeOK();
await expect(await request.put(`/prompt_manager/prompts/${id}/rating`,{data:{rating:5}})).toBeOK();
await page.evaluate(()=>{
const native=requestAnimationFrame;const held=[];let paused=true;window.releaseLibraryFrames=()=>{paused=false;window.requestAnimationFrame=native;for(const callback of held)callback();};
window.requestAnimationFrame=callback=>native(time=>{if(paused)held.push(()=>callback(time));else callback(time);});
});
try {
// D15: no Refresh; any filter change restarts the stream the same way.
await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption('oldest');
await expect(page.locator('.library-status')).not.toHaveText('Loading prompt library…');
} finally {await page.evaluate(()=>window.releaseLibraryFrames());}
await expect(cards(page)).toHaveCount(3);
const changed=page.locator(`article[data-prompt-id="${id}"]`);await expect(changed).toContainText('Revised dog landscape');
await expect(changed.locator('.card-footer .ca-visually-hidden')).toHaveText('Rated 5 out of 5');await expect(changed.locator('.card-footer > span > [aria-hidden="true"]')).toHaveText('★★★★★');
await expect(page.getByRole('button',{name:'Retry prompt library',exact:true})).toBeHidden();
});
test('returning from history restores library context and mobile content stays inside the viewport',async({page})=>{
await page.setViewportSize({width:390,height:844});await page.goto(route);
await page.getByRole('combobox',{name:'Filter by category',exact:true}).selectOption('Animals');
await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('Cat portrait');await expect(cards(page)).toHaveCount(1);
await openHistory(page);await selectVariant(page,0);
await expect(saved(page).getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Cat portrait');
expect(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth+1)).toBe(true);
await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('Cat portrait');await expect(cards(page)).toHaveCount(1);
await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).click();
await expect(history(page)).toHaveCount(0);await expect(page.locator('dialog[open]')).toHaveCount(0);
});
test('empty shelf visits restore saved scroll without inventing a parent anchor',async({page})=>{
await page.setViewportSize({width:1600,height:300});await page.goto(route);
await page.getByRole('searchbox',{name:'Search workspace',exact:true}).fill('No matching saved positive');
await expect(cards(page)).toHaveCount(0);await expect(page.locator('.library-status')).toContainText('No matching prompts.');
await page.evaluate(()=>scrollTo(0,document.documentElement.scrollHeight));
await expect.poll(()=>page.evaluate(()=>scrollY)).toBeGreaterThan(0);
const position=await page.evaluate(()=>scrollY);
await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).evaluate(node=>node.click());
await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
await page.getByRole('navigation',{name:'Workspace',exact:true}).getByRole('link',{name: /^Prompt library(?:\s*[\d,]+)?$/}).evaluate(node=>node.click());
await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('No matching saved positive');
await expect(cards(page)).toHaveCount(0);
await expect.poll(()=>page.evaluate(expected=>Math.abs(scrollY-expected),position)).toBeLessThanOrEqual(1);
const search=page.getByRole('searchbox',{name:'Search workspace',exact:true});await search.focus();await search.fill('Dog landscape');
await expect(cards(page)).toHaveCount(1);await expect(search).toBeFocused();
await page.evaluate(()=>scrollTo(0,0));await page.getByRole('combobox',{name:'Sort results',exact:true}).selectOption('oldest');await expect(cards(page)).toHaveCount(1);
expect(await page.evaluate(()=>scrollY)).toBe(0);
const anchor=await firstVisibleParent(page);expect(anchor).not.toBeNull();
await cards(page).getByRole('button',{name:'Explore history',exact:true}).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
// A short phone window, so the one-card shelf can scroll far enough to put the parent back at its offset (nothing
// follows the shelf's continuation since the legacy link moved to Overview, #249 E3).
await page.setViewportSize({width:390,height:600});await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
await retainedParent(page,anchor);await expect(page.getByRole('searchbox',{name:'Search workspace',exact:true})).toHaveValue('Dog landscape');
});
test('history detail failures retry and returning to the list ignores late detail responses',async({page})=>{
let fail=true;let release;const hold=new Promise(resolve=>{release=resolve;});
await page.route(/\/prompt_manager\/library\/\d+(?:\?|$)/,async route=>{
if(fail)return route.fulfill({status:503,json:{success:false,error:'Unavailable'}});
await hold;await route.continue().catch(()=>{});
});
try {
await page.goto(route);await cards(page).filter({has:page.getByText('Cat portrait',{exact:true})}).getByRole('button',{name:'Explore history',exact:true}).click();
await expect(page.getByRole('button',{name:'Retry prompt history',exact:true})).toBeVisible();
fail=false;await page.getByRole('button',{name:'Retry prompt history',exact:true}).click();
await page.getByRole('button',{name:'← Prompt library',exact:true}).click();release();
await expect(cards(page)).toHaveCount(3);await expect(history(page)).toHaveCount(0);
} finally {release();}
});
test('history shares real image metadata, vendored Viewer and the acknowledged prompt sender',async({page,context,request})=>{
const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
await host.evaluate(async()=>{
const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
const target={id:'pair-1',label:'Library destination',type:'PromptManagerPair',roles:['positive','negative']};
window.libraryApplied=[];
window.libraryHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Library ComfyUI',adapter:{
listTargets:()=>[target],preview:(_id,roles)=>({preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:`Previous ${role}`,after})),composition:{prepend:'',append:'',prependConnected:false,appendConnected:false,before:'Previous positive',after:roles.positive??'Previous positive'}},snapshot:roles}),
apply:roles=>{window.libraryApplied.push(roles);return{targetId:target.id,values:roles};},
}});
});
try {
await page.goto(route);
const parentId=await cards(page).filter({has:page.getByText('Cat portrait',{exact:true})}).getAttribute('data-prompt-id');
const recipe=await(await request.get(`/prompt_manager/library/${parentId}`)).json();
await openHistory(page);await selectVariant(page,recipe.variants.findIndex(variant=>variant.negative_text==='blurry, watermark'));
const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').textContent();
await page.locator('#workspace-main > .heading').getByRole('button',{name:'Send prompt pair to ComfyUI: Cat portrait',exact:true}).click();
const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
const hosts=sender.getByRole('combobox',{name:'ComfyUI window',exact:true});
await expect(hosts.locator('option')).toHaveCount(2);await hosts.selectOption({label:'Library ComfyUI'});
await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Library destination'});
await sender.getByRole('button',{name:'Preview changes',exact:true}).click();await expect(sender).toContainText(chosenNegative||'(empty)');
await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
expect(await host.evaluate(()=>window.libraryApplied)).toEqual([{positive:'Cat portrait',negative:chosenNegative}]);
await sender.getByRole('button',{name:'Close',exact:true}).click();
await media(page).first().getByRole('button',{name:'Inspect same.png',exact:true}).click();
const inspector=page.getByRole('complementary',{name:'Selected image details',exact:true});await expect(inspector.getByRole('region',{name:'Positive prompt',exact:true})).toContainText('Cat portrait');
await expect(inspector.locator('.meta-grid dt')).toHaveText(['Seed','Steps','CFG','Sampler','Scheduler','Model']);
// D20: provenance and raw records are the viewer's full details, opened from the card image (D19).
await expect(inspector.locator('summary')).toHaveCount(0);
await media(page).first().getByRole('button',{name:'Open same.png',exact:true}).click();await expect(page.locator('dialog[open] .viewer-canvas img')).toBeVisible();
await expect(page.locator('dialog[open] #viewer-details summary')).toHaveText(['File & provenance','Workflow & raw metadata']);
await page.keyboard.press('Escape');await expect(page.locator('dialog[open]')).toHaveCount(0);
await page.getByRole('navigation', { name: 'Tools and system', exact: true }).getByRole('link', { name: 'Overview', exact: true }).click();await expect(page.locator('.viewer-container')).toHaveCount(0);
} finally {await host.evaluate(()=>window.libraryHost.dispose());await host.close();}
});
test('large variant histories append bounded pages without replacing the selected negative',async({page,request})=>{
await expect(await request.post('/__test__/reset',{data:{native_library:true,extra_variants:41}})).toBeOK();
await page.goto(route);await openHistory(page);
const variants=history(page).getByRole('button',{name:/^Select negative /});await expect(variants).toHaveCount(40);
await selectVariant(page,0);const chosenNegative=await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').textContent();
await history(page).getByRole('button',{name:'Load more negative variants',exact:true}).click();await expect(variants).toHaveCount(45);
await expect(variantDot(page,0)).toHaveAttribute('aria-pressed','true');
await expect(saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text')).toHaveText(chosenNegative);
});
async function observeLibrary(page, hold=false) {
await page.addInitScript(({hold})=>{
const NativeResizeObserver=window.ResizeObserver;
const records=[];let holding=hold;
const raf=window.requestAnimationFrame.bind(window),cancel=window.cancelAnimationFrame.bind(window);
const pending=new Set(),heldFrames=new Map();let requested=0,mutations=0,unmounted=0,holdingFrames=false;
window.requestAnimationFrame=callback=>{requested++;const id=raf(time=>{const deliver=()=>{pending.delete(id);callback(time);};if(holdingFrames)heldFrames.set(id,deliver);else deliver();});pending.add(id);return id;};
window.cancelAnimationFrame=id=>{pending.delete(id);heldFrames.delete(id);cancel(id);};
window.ResizeObserver=class {
constructor(callback) {
const record={callback,targets:new Set(),entries:new Map(),latest:new Map(),disconnected:false};
record.native=new NativeResizeObserver(entries=>{
const ready=[];
for(const entry of entries) {
if(entry.target.matches('.prompt-card')) {
if(!entry.target.isConnected)unmounted++;
record.latest.set(entry.target,entry);
if(holding) {record.entries.set(entry.target,entry);continue;}
}
ready.push(entry);
}
if(ready.length)callback(ready,this);
});records.push(record);this.record=record;
}
observe(target,options){this.record.targets.add(target);this.record.native.observe(target,options);}
unobserve(target){this.record.targets.delete(target);this.record.entries.delete(target);this.record.latest.delete(target);this.record.native.unobserve(target);}
disconnect(){this.record.disconnected=true;this.record.targets.clear();this.record.entries.clear();this.record.native.disconnect();}
};
new MutationObserver(entries=>{mutations+=entries.filter(entry=>entry.target.matches('.prompt-card,.library-row,.library-row-spacer')).length;}).observe(document,{subtree:true,attributes:true,attributeFilter:['style']});
window.libraryObservation={
hold(){holding=true;},
release(){holding=false;for(const record of records){const entries=[...record.entries.values()].filter(entry=>record.targets.has(entry.target));record.entries.clear();if(entries.length)record.callback(entries,record.native);}},
holdFrames(){holdingFrames=true;},
releaseFrames(){holdingFrames=false;const callbacks=[...heldFrames.values()];heldFrames.clear();for(const callback of callbacks)callback();},
equal(){for(const record of records){const entries=[...record.latest.values()].filter(entry=>record.targets.has(entry.target));if(entries.length)record.callback(entries,record.native);}},
// Resolves once two consecutive rendering frames find no Library frame queued. Each check runs inside a native
// frame callback, so a frame the page queues later in that update (a scroll event, a ResizeObserver delivery) is
// still pending there. A timer is not a frame: under CPU load a 60 ms wait could end before the scroll's frame.
// A frame that never drains (a rAF loop, or settling while frames are held) fails after `limit` frames with the stats.
settled(limit=600){return new Promise((resolve,reject)=>{let quiet=0,frames=0;const check=()=>{frames++;quiet=pending.size?0:quiet+1;
if(quiet>=2)resolve();else if(frames>=limit)reject(new Error(`Library never settled within ${limit} frames: ${JSON.stringify(window.libraryObservation.stats())}`));else raf(check);};raf(check);});},
stats(){return {requested,pending:pending.size,heldFrames:heldFrames.size,measurements:records.reduce((sum,record)=>sum+record.entries.size,0),mutations,unmounted,targets:records.reduce((sum,record)=>sum+record.targets.size,0)};},
};
},{hold});
}
async function settleLibrary(page) {
await page.evaluate(()=>window.libraryObservation.settled());
}
async function firstVisibleParent(page) {
return cards(page).evaluateAll(nodes=>{
const card=nodes.find(node=>{const box=node.getBoundingClientRect();return box.bottom>0&&box.top<innerHeight;});
return card?{id:card.dataset.promptId,offset:card.getBoundingClientRect().top}:null;
});
}
async function retainedParent(page, anchor) {
const card=page.locator(`article[data-prompt-id="${anchor.id}"]`);
await expect(card).toHaveCount(1);
await expect.poll(async()=>Math.abs(await card.evaluate(node=>node.getBoundingClientRect().top)-anchor.offset)).toBeLessThanOrEqual(2);
}
test('Library cards clamp long prompts and keep real content inside the card',async({page,request})=>{
await request.post('/__test__/reset',{data:{workspace_visual:true}});
const data=await(await request.get('/prompt_manager/library')).json();
for(const [width,height] of [[1600,1100],[390,844]]) {
await page.setViewportSize({width,height});await page.goto(route);await expect(cards(page)).toHaveCount(6);
await expect(page.locator('#workspace-main > .heading p.muted')).toContainText('One positive.');
await expect(page.locator('#workspace-main p').filter({hasText:'One positive. Reusable negatives.'})).toHaveCount(1);
for(const theme of ['dark','light']) {
await page.getByRole('combobox',{name:'Theme',exact:true}).selectOption(theme);
await expect(page.locator('.prompt-section.positive .role-label').first()).toHaveCSS('color',theme==='dark'?'rgb(115, 221, 169)':'rgb(23, 107, 70)');
}
await expect(page.locator('.prompt-card .card-art').first()).toHaveCSS('height',width===1600?'170px':'150px');
await expect(page.locator('.card-content').first()).toHaveCSS('padding',width===1600?'18px':'15px');
await expect(page.locator('.library-grid')).toHaveCSS('gap','18px');
const long=cards(page).filter({hasText:'A study in very long creative context'});
const prompt=long.locator('.prompt-text');expect((await prompt.textContent()).length).toBeGreaterThan(1500);
// D23: two lines of the concept's 12px/1.75 prompt text, the rest clipped inside the card.
expect(await prompt.evaluate(node=>({height:node.clientHeight,clipped:node.scrollHeight>node.clientHeight+1}))).toEqual({height:42,clipped:true});
expect(await long.evaluate(node=>node.getBoundingClientRect().height)).toBeLessThan(560);
for(const selector of ['.card-title','.card-content','.card-content > .tags','.card-footer']) {
expect(await long.locator(selector).evaluate(node=>node.scrollHeight<=node.clientHeight+1&&node.scrollWidth<=node.clientWidth+1),selector).toBe(true);
}
await prompt.focus();await expect(prompt).toBeFocused();
await long.getByRole('button',{name:'Explore history',exact:true}).scrollIntoViewIfNeeded();
await expect(long.getByRole('button',{name:'Explore history',exact:true})).toBeVisible();
for(const item of data.items) {
const card=page.locator(`article[data-prompt-id="${item.id}"]`);
const footer=card.locator('.card-footer > span');
await expect(footer.locator('[aria-hidden="true"]')).toHaveText(item.rating?'★'.repeat(item.rating):[]);
await expect(footer.locator('.ca-visually-hidden')).toHaveText(item.rating?`Rated ${item.rating} out of 5`:[]);
await expect(card.locator('.card-content > .tags .chip')).toHaveText(item.tags);
await expect(card.locator('.card-meta > span').nth(1)).toHaveText(`${item.run_count} run${item.run_count===1?'':'s'}`);
}
expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
const boxes=await cards(page).evaluateAll(nodes=>nodes.map(node=>{const b=node.getBoundingClientRect();return {x:b.x,y:b.y,right:b.right,bottom:b.bottom};}));
for(let i=0;i<boxes.length;i++) for(const b of boxes.slice(i+1)) {const a=boxes[i];expect(a.right<=b.x+1||b.right<=a.x+1||a.bottom<=b.y+1||b.bottom<=a.y+1).toBe(true);}
}
});
test('row measurement preserves anchor after width invalidation and append',async({page,request})=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await observeLibrary(page,true);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
let release;const held=new Promise(resolve=>{release=resolve;});
await page.route('**/images/serve/**',async route=>{await held;await route.continue().catch(()=>{});});
try {
await page.setViewportSize({width:1600,height:1100});await page.goto(route);
const more=page.getByRole('button',{name:'Load more prompts',exact:true});
await loadShelfPages(page,more,3);
await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+40*486+25));
await settleLibrary(page);const anchor=await firstVisibleParent(page);expect(anchor).not.toBeNull();
const pinned=cards(page).first();const pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('button').first().evaluate(node=>node.focus({preventScroll:true}));
await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);await retainedParent(page,anchor);
expect(await cards(page).count()).toBeLessThan(80);await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
const after=await firstVisibleParent(page);release();await page.evaluate(async()=>{await Promise.all([...document.querySelectorAll('.prompt-card img')].map(image=>image.decode().catch(()=>{})));});await settleLibrary(page);await retainedParent(page,after);
{const response=page.waitForResponse(item=>{const url=new URL(item.url());return url.pathname==='/prompt_manager/library'&&url.searchParams.has('cursor');});await more.evaluate(node=>node.click());await response;await expect(more).toHaveAttribute('aria-disabled','false');}await settleLibrary(page);await retainedParent(page,after);
await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
await page.setViewportSize({width:390,height:844});await settleLibrary(page);await retainedParent(page,after);
await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
expect(await cards(page).count()).toBeLessThan(80);
const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(new Set(ids).size).toBe(ids.length);
for(const changedWidth of [false,true]) {
const before=await firstVisibleParent(page);
await page.locator(`article[data-prompt-id="${before.id}"]`).getByRole('button',{name:'Explore history',exact:true}).evaluate(node=>node.click());await expect(history(page)).toBeVisible();
if(changedWidth)await page.setViewportSize({width:1600,height:1100});
await page.getByRole('button',{name:'← Prompt library',exact:true}).click();await settleLibrary(page);await retainedParent(page,before);
expect(await cards(page).count()).toBeLessThan(80);
}
expect((await page.evaluate(()=>window.libraryObservation.stats())).unmounted).toBe(0);
} finally {release();}
});
test('queued row growth preserves newer native wheel movement and correction events',async({page,request},testInfo)=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
await page.setViewportSize({width:1600,height:1100});await page.goto(route);
const more=page.getByRole('button',{name:'Load more prompts',exact:true});
await loadShelfPages(page,more,3);
await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+20*486+25));
await settleLibrary(page);await page.mouse.move(1100,550);
const pinned=cards(page).first(),pinnedId=await pinned.getAttribute('data-prompt-id');await pinned.locator('button').first().evaluate(node=>node.focus({preventScroll:true}));
try {
// The same queued-frame wheel sequence is stable without changed measurements.
const control=await firstVisibleParent(page),controlY=await page.evaluate(()=>scrollY);
await page.evaluate(()=>window.libraryObservation.holdFrames());await page.mouse.wheel(0,160);
await expect.poll(()=>page.evaluate(()=>scrollY)).toBe(controlY+160);
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
await page.evaluate(()=>window.libraryObservation.releaseFrames());await settleLibrary(page);
expect(await page.evaluate(()=>scrollY)).toBe(controlY+160);await retainedParent(page,{...control,offset:control.offset-160});
const before=await firstVisibleParent(page),beforeY=await page.evaluate(()=>scrollY);
await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='45px';});
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().measurements)).toBeGreaterThan(0);
const parent=page.locator(`article[data-prompt-id="${before.id}"]`);
const growth=await parent.evaluate(node=>node.getBoundingClientRect().top)-before.offset;
expect(growth).toBeGreaterThan(0);expect(await page.evaluate(()=>scrollY)).toBe(beforeY);
await page.evaluate(()=>{window.libraryObservation.holdFrames();window.libraryObservation.release();});
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
await page.mouse.wheel(0,160);await expect.poll(()=>page.evaluate(()=>scrollY)).toBe(beforeY+160);
expect(await page.evaluate(()=>document.documentElement.scrollHeight-innerHeight-scrollY)).toBeGreaterThan(1000);
await page.evaluate(()=>window.libraryObservation.releaseFrames());await settleLibrary(page);
await testInfo.attach('queued-growth-wheel-geometry',{body:JSON.stringify({beforeY,offset:before.offset,growth,wheel:160,finalY:await page.evaluate(()=>scrollY),finalOffset:await parent.evaluate(node=>node.getBoundingClientRect().top)}),contentType:'application/json'});
await retainedParent(page,{...before,offset:before.offset-160});
expect(Math.abs(await page.evaluate(()=>scrollY)-(beforeY+160+growth))).toBeLessThanOrEqual(2);
// The correction's own native scroll event must not become new user motion.
const corrected=await firstVisibleParent(page);
await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='65px';});
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().measurements)).toBeGreaterThan(0);
await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);await retainedParent(page,corrected);
await expect(page.locator(`article[data-prompt-id="${pinnedId}"] button`).first()).toBeFocused();
const ids=await cards(page).evaluateAll(nodes=>nodes.map(node=>node.dataset.promptId));expect(ids.length).toBeLessThan(80);expect(new Set(ids).size).toBe(ids.length);
await page.evaluate(()=>window.libraryObservation.holdFrames());await page.mouse.wheel(0,160);
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
await page.evaluate(()=>{location.hash='#/overview';});await expect(cards(page)).toHaveCount(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).targets).toBe(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).pending).toBe(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).heldFrames).toBe(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).unmounted).toBe(0);
} finally {await page.evaluate(()=>{window.libraryObservation.release();window.libraryObservation.releaseFrames();});}
});
test('unchanged row observations settle without resize feedback',async({page,request,browserName})=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
let session,breakpoint;
try {
if(browserName==='chromium') {
session=await page.context().newCDPSession(page);await session.send('Debugger.enable');
await page.addInitScript(()=>{window.libraryLayoutCalls=0;});
const scripts=[];session.on('Debugger.scriptParsed',script=>scripts.push(script));
await page.goto(route);await expect(cards(page).first()).toBeVisible();await settleLibrary(page);
const script=scripts.find(script=>script.url.endsWith('/workspace/library-layout.mjs'));expect(script).toBeTruthy();
const {scriptSource}=await session.send('Debugger.getScriptSource',{scriptId:script.scriptId});
const lines=scriptSource.split('\n');const start=lines.findIndex(line=>line.includes('export function layoutLibraryRows('));expect(start).toBeGreaterThanOrEqual(0);
const possible=await session.send('Debugger.getPossibleBreakpoints',{start:{scriptId:script.scriptId,lineNumber:start},end:{scriptId:script.scriptId,lineNumber:start+3},restrictToFunction:false});
const location=possible.locations.find(location=>location.lineNumber>start);expect(location).toBeTruthy();
breakpoint=(await session.send('Debugger.setBreakpoint',{location,condition:'(window.libraryLayoutCalls++, false)'})).breakpointId;
} else {await page.goto(route);await expect(cards(page).first()).toBeVisible();await settleLibrary(page);}
const more=page.getByRole('button',{name:'Load more prompts',exact:true});
await loadShelfPages(page,more,3);await settleLibrary(page);
if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)).toBeGreaterThan(0);
const before=await page.evaluate(()=>({stats:window.libraryObservation.stats(),calls:window.libraryLayoutCalls}));
await page.evaluate(()=>{for(let i=0;i<12;i++){window.libraryObservation.equal();dispatchEvent(new Event('scroll'));}});await settleLibrary(page);
const after=await page.evaluate(()=>({stats:window.libraryObservation.stats(),calls:window.libraryLayoutCalls}));
expect(after.stats.requested-before.stats.requested).toBeLessThanOrEqual(1);expect(after.stats.mutations).toBe(before.stats.mutations);if(session)expect(after.calls).toBe(before.calls);
for(let i=0;i<3;i++) {await page.evaluate(()=>scrollBy(0,1));await settleLibrary(page);}
if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)).toBe(after.calls);
const equalBefore=await page.evaluate(()=>window.libraryObservation.stats().requested);await page.evaluate(()=>{for(let i=0;i<12;i++)window.libraryObservation.equal();});await settleLibrary(page);
expect((await page.evaluate(()=>window.libraryObservation.stats())).requested).toBe(equalBefore);
await page.evaluate(()=>{window.libraryObservation.hold();for(const content of document.querySelectorAll('.card-content'))content.style.paddingBlockEnd='35px';});await settleLibrary(page);
const calls=await page.evaluate(()=>window.libraryLayoutCalls);await page.evaluate(()=>window.libraryObservation.release());await settleLibrary(page);
if(session)expect(await page.evaluate(()=>window.libraryLayoutCalls)-calls).toBe(1);
await page.evaluate(()=>{dispatchEvent(new Event('scroll'));location.hash='#/overview';});await expect(cards(page)).toHaveCount(0);await settleLibrary(page);
expect((await page.evaluate(()=>window.libraryObservation.stats())).targets).toBe(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).pending).toBe(0);
expect((await page.evaluate(()=>window.libraryObservation.stats())).unmounted).toBe(0);
} finally {if(breakpoint)await session.send('Debugger.removeBreakpoint',{breakpointId:breakpoint});if(session)await session.detach();}
});
test('saved choices retain curved staggered lanes and the full negative immediately follows its positive',async({page,request})=>{
await page.goto(route);await openHistory(page);await selectVariant(page,1);
const positive=saved(page).getByRole('region',{name:'Positive prompt',exact:true});
expect(await positive.evaluate(node=>node.nextElementSibling?.getAttribute('aria-label'))).toBe('Negative prompt');
const values=await page.locator('.library-history .variant-lane').evaluateAll(nodes=>nodes.map(node=>({offset:parseFloat(getComputedStyle(node).marginInlineStart),radius:getComputedStyle(node,'::before').borderBottomLeftRadius})));
expect(values).toEqual([{offset:38,radius:'22px'},{offset:85,radius:'22px'},{offset:132,radius:'22px'},{offset:179,radius:'22px'}]);
const order=await page.locator('.library-history').evaluate(node=>[...node.querySelectorAll('section[aria-label]')].filter(section=>['Saved negative variants','Recorded executions','Shared gallery'].includes(section.getAttribute('aria-label'))).map(section=>section.getAttribute('aria-label')));
expect(order).toEqual(['Saved negative variants','Shared gallery','Recorded executions']);
const rows=await(await request.get('/prompt_manager/library')).json();const cat=rows.items.find(item=>item.text==='Cat portrait');
const details=await(await request.get(`/prompt_manager/library/${cat.id}`)).json();
const selected=details.variants[1].negative_text;
expect(await saved(page).getByRole('region',{name:'Negative prompt',exact:true}).locator('p.prompt-text').evaluate(node=>node.textContent)).toBe(selected);
});
/** Rewrites each shelf item the server sends: run counts, last use and long texts are values the fixture never records. */
async function patchShelf(page,patch) {
await page.route(url=>url.pathname==='/prompt_manager/library',async route=>{
const response=await route.fetch();const body=await response.json();
body.items=body.items.map(item=>({...item,...patch(item)}));
await route.fulfill({response,json:body});
});
}
/** The footer line as seen: everything but its visually hidden rating sentence. */
const shownText=node=>[...node.childNodes].filter(child=>!child.classList?.contains('ca-visually-hidden')).map(child=>child.textContent).join('');
const longPrompt=[`${'A luminous alpine observatory with layered glass terraces '.repeat(6)}`,'second paragraph keeps the full text',`final line ${'detail '.repeat(30)}end of prompt`].join('\n');
test('card matches the concept and never wraps the category mid-word',async({page,request})=>{
const before=await(await request.get('/prompt_manager/library')).json();
const dog=before.items.find(item=>item.text==='Dog landscape'),cat=before.items.find(item=>item.text==='Cat portrait');
const dual=before.items.find(item=>item.text==='Dual role portrait');
await expect(await request.post('/prompt_manager/bulk/category',{data:{prompt_ids:[dog.id],category:'asian'}})).toBeOK();
await expect(await request.post('/prompt_manager/bulk/category',{data:{prompt_ids:[dual.id],category:''}})).toBeOK();
// A long saved title fills the title row, so only the chip's own min-content keeps "Uncategorized" and "asian" whole.
const wide='A remarkably long saved positive prompt title that fills the whole card title row';
await patchShelf(page,item=>item.id===cat.id?{run_count:4,last_used_at:new Date().toISOString(),rating:5}:item.id===dual.id||item.id===dog.id?{title:wide,run_count:1,last_used_at:null,rating:null}:{});
for(const [width,height] of [[1600,1100],[390,844]]) {
await page.setViewportSize({width,height});await page.goto(route);await expect(cards(page)).toHaveCount(3);
const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
// app.js renderLibrary a586: article.prompt-card > .card-art, .card-content, .card-footer.
await expect(card).toHaveClass('prompt-card');
expect(await card.evaluate(node=>[...node.children].map(child=>child.className))).toEqual(['card-art','card-content','card-footer']);
expect(await card.locator('.card-art').evaluate(node=>[...node.children].map(child=>child.tagName))).toEqual(['IMG','IMG']);
expect(await card.locator('.card-content').evaluate(node=>[...node.children].map(child=>child.className))).toEqual(['card-title','prompt-inspector','card-meta','tags']);
expect(await card.locator('.card-title').evaluate(node=>[...node.children].map(child=>`${child.tagName}.${child.className}`))).toEqual(['BUTTON.','SPAN.chip']);
await expect(card.locator('.card-title > button')).toHaveText('Cat portrait');await expect(card.locator('.card-title > .chip')).toHaveText('Animals');
await expect(card.locator('.card-title > button')).toHaveCSS('font-size','16px');await expect(card.locator('.card-title > button')).toHaveCSS('font-weight','600');
const positive=card.locator('.card-content > .prompt-inspector > section.prompt-section.positive');await expect(positive).toHaveCount(1);
await expect(card.locator('section.prompt-section.negative')).toHaveCount(0);
await expect(positive.getByRole('button',{name:'Copy positive prompt: Cat portrait',exact:true})).toHaveCount(1);
await expect(positive.getByRole('button',{name:'Send positive prompt to ComfyUI: Cat portrait',exact:true})).toHaveCount(1);
await expect(card.locator('.card-meta > *')).toHaveText(['− 4 negative variants','4 runs','3 images']);
await expect(card.locator('.card-meta > .chip.red')).toHaveCount(1);
await expect(card.locator('.tags > .chip')).toHaveText(['cats','studio']);
const footer=card.locator('.card-footer');
expect(await footer.evaluate(node=>[...node.children].map(child=>`${child.tagName}.${child.className}`))).toEqual(['SPAN.','DIV.row-actions']);
await expect(footer.locator('> span > [aria-hidden="true"]')).toHaveText('★★★★★');
await expect(footer.locator('> span > .ca-visually-hidden')).toHaveText('Rated 5 out of 5');
expect(await footer.locator('> span').evaluate(shownText)).toBe('★★★★★ · Used today');
const actions=footer.locator('.row-actions > button');await expect(actions).toHaveCount(2);
await expect(actions.first()).toHaveClass('send icon-btn');await expect(actions.first()).toHaveAccessibleName('Send positive prompt to ComfyUI: Cat portrait');
await expect(actions.nth(1)).toHaveAccessibleName('Explore history');await expect(actions.nth(1).locator('svg')).toHaveCount(1);
// Unrated and never used: the used label alone; no negatives still reads as a count.
const unrated=page.locator(`article[data-prompt-id="${dual.id}"]`);
expect(await unrated.locator('.card-footer > span').evaluate(shownText)).toBe('Not used yet');
await expect(unrated.locator('.card-footer > span > [aria-hidden="true"]')).toHaveCount(0);
await expect(unrated.locator('.card-meta > *')).toHaveText([`− ${dual.variant_count} negative variant${dual.variant_count===1?'':'s'}`,'1 run',`${dual.image_count} image${dual.image_count===1?'':'s'}`]);
for(const [id,text] of [[dual.id,'Uncategorized'],[dog.id,'asian']]) {
const chip=page.locator(`article[data-prompt-id="${id}"] .card-title > .chip`);await expect(chip).toHaveText(text);
expect(await chip.evaluate(node=>{const range=document.createRange();range.selectNodeContents(node);return range.getClientRects().length;}),`${text} at ${width}`).toBe(1);
expect(await page.locator(`article[data-prompt-id="${id}"] .card-title`).evaluate(node=>node.scrollWidth<=node.clientWidth+1)).toBe(true);
}
expect(await page.evaluate(()=>document.documentElement.scrollWidth-document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
}
});
test('long prompt is clamped to two lines while copy sends the full text',async({page,context,request})=>{
const before=await(await request.get('/prompt_manager/library')).json();const cat=before.items.find(item=>item.text==='Cat portrait');
await page.addInitScript(()=>{window.copied=[];Object.defineProperty(navigator,'clipboard',{configurable:true,value:{writeText:async text=>{window.copied.push(text);}}});});
await patchShelf(page,item=>item.id===cat.id?{text:longPrompt,title:'Long observatory'}:{});
const host=await context.newPage();await host.goto('/prompt_manager/workspace#/overview');
await host.evaluate(async()=>{
const {createBridgeHost}=await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
const target={id:'positive-1',label:'Card destination',type:'PromptManager',roles:['positive']};
window.cardApplied=[];
window.cardHost=createBridgeHost({origin:location.origin,namespace:'/',label:'Card ComfyUI',adapter:{
listTargets:()=>[target],preview:(_id,roles)=>({preview:{target,fields:Object.entries(roles).map(([role,after])=>({role,before:`Previous ${role}`,after})),composition:{prepend:'',append:'',prependConnected:false,appendConnected:false,before:'Previous positive',after:roles.positive}},snapshot:roles}),
apply:roles=>{window.cardApplied.push(roles);return{targetId:target.id,values:roles};},
}});
});
try {
for(const [width,height] of [[1600,1100],[390,844]]) {
await page.setViewportSize({width,height});await page.goto(route);
const card=page.locator(`article[data-prompt-id="${cat.id}"]`),text=card.locator('.prompt-text');
await expect(text).toHaveText(longPrompt);
const box=await text.evaluate(node=>{const style=getComputedStyle(node);return {lines:Math.round(node.clientHeight/parseFloat(style.lineHeight)),clipped:node.scrollHeight>node.clientHeight+1,clamp:style.webkitLineClamp,overflow:style.overflowY};});
expect(box).toEqual({lines:2,clipped:true,clamp:'2',overflow:'hidden'});
}
const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
await card.getByRole('button',{name:'Copy positive prompt: Long observatory',exact:true}).click();
await expect.poll(()=>page.evaluate(()=>window.copied)).toEqual([longPrompt]);
await card.locator('.card-footer .row-actions > button.send').click();
const sender=page.getByRole('dialog',{name:'Send to ComfyUI',exact:true});
await sender.getByRole('combobox',{name:'ComfyUI window',exact:true}).selectOption({label:'Card ComfyUI'});
await sender.getByRole('combobox',{name:'Destination node',exact:true}).selectOption({label:'Card destination'});
await sender.getByRole('button',{name:'Preview changes',exact:true}).click();
await sender.getByRole('button',{name:'Apply to ComfyUI',exact:true}).click();await expect(sender).toContainText('Sent to ComfyUI.');
expect(await host.evaluate(()=>window.cardApplied)).toEqual([{positive:longPrompt}]);
await sender.getByRole('button',{name:'Close',exact:true}).click();
} finally {await host.evaluate(()=>window.cardHost.dispose());await host.close();}
});
test('title and Explore history are buttons that open history',async({page,request})=>{
const rows=await(await request.get('/prompt_manager/library')).json();const cat=rows.items.find(item=>item.text==='Cat portrait');
await page.goto(route);const card=page.locator(`article[data-prompt-id="${cat.id}"]`);
await expect(card.locator('a')).toHaveCount(0);
const title=card.locator('.card-title > button');await expect(title).toHaveAttribute('type','button');
await title.click();await expect(page).toHaveURL(new RegExp(`#/library/${cat.id}$`));await expect(history(page)).toBeVisible();
await page.getByRole('button',{name:'← Prompt library',exact:true}).click();await expect(cards(page)).toHaveCount(3);
const explore=page.locator(`article[data-prompt-id="${cat.id}"]`).getByRole('button',{name:'Explore history',exact:true});
await explore.focus();await page.keyboard.press('Enter');await expect(page).toHaveURL(new RegExp(`#/library/${cat.id}$`));await expect(history(page)).toBeVisible();
await page.getByRole('button',{name:'← Prompt library',exact:true}).click();
// The card's navigation buttons keep the shelf's Home/End and arrow movement between cards.
const first=cards(page).first();await first.locator('.card-title > button').focus();await page.keyboard.press('End');
await expect(cards(page).last().locator('.card-title > button')).toBeFocused();
await page.keyboard.press('ArrowLeft');await expect(cards(page).nth(1).locator('.card-title > button')).toBeFocused();
});
test('settling fails with the observation stats when a Library frame stays queued',async({page,request})=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
await page.goto(route);await expect(cards(page).first()).toBeVisible();await settleLibrary(page);
await page.evaluate(()=>{window.libraryObservation.holdFrames();dispatchEvent(new Event('scroll'));});
await expect.poll(()=>page.evaluate(()=>window.libraryObservation.stats().heldFrames)).toBeGreaterThan(0);
const failure=await page.evaluate(()=>window.libraryObservation.settled(30).then(()=>'settled',error=>error.message));
expect(failure).toMatch(/^Library never settled within 30 frames: \{.*"heldFrames":[1-9]/);
await page.evaluate(()=>window.libraryObservation.releaseFrames());await settleLibrary(page);
});
test('virtualized rows keep measured heights with the clamp',async({page,request,isMobile})=>{
await request.post('/__test__/reset',{data:{native_library:true,extra_prompts:200}});
await observeLibrary(page);await page.addInitScript(()=>{window.IntersectionObserver=undefined;});
await patchShelf(page,item=>({text:`${item.text}\n${longPrompt}`}));
// Two columns on a desktop window; the touch project's phone gives the one-column shelf.
{
if(!isMobile)await page.setViewportSize({width:1600,height:1100});await page.goto(route);
const more=page.getByRole('button',{name:'Load more prompts',exact:true});
await loadShelfPages(page,more,3);
await page.evaluate(()=>scrollTo(0,document.querySelector('.library-grid').getBoundingClientRect().top+scrollY+3000));await settleLibrary(page);
const geometry=await page.evaluate(()=>[...document.querySelector('.library-grid').children].map(node=>{
const box=node.getBoundingClientRect();
return {row:node.classList.contains('library-row'),top:box.top,height:box.height,
cards:[...node.querySelectorAll('.prompt-card')].map(card=>({height:card.getBoundingClientRect().height,text:card.querySelector('.prompt-text').clientHeight,clipped:card.querySelector('.prompt-text').scrollHeight>card.querySelector('.prompt-text').clientHeight+1}))};
}));
const rows=geometry.filter(item=>item.row);expect(rows.length).toBeGreaterThan(2);expect(rows.length).toBeLessThan(60);
for(const row of rows) {
expect(row.cards.length).toBeGreaterThan(0);
for(const card of row.cards) {expect(card.text).toBe(42);expect(card.clipped).toBe(true);expect(Math.abs(card.height-row.height)).toBeLessThanOrEqual(1);}
}
// Consecutive mounted rows sit one concept gap apart: every height the layout used is the measured one.
for(let index=1;index<geometry.length;index++) if(geometry[index].row&&geometry[index-1].row) expect(Math.abs(geometry[index].top-(geometry[index-1].top+geometry[index-1].height+18))).toBeLessThanOrEqual(1);
const anchor=await firstVisibleParent(page);await page.evaluate(()=>window.libraryObservation.equal());await settleLibrary(page);await retainedParent(page,anchor);
}
});