mirror of
https://github.com/deepseek-ai/deepseek-harness
synced 2026-08-15 21:04:50 +00:00
Adapt to two contract changes master introduced: - The generated Remote face now wraps every business result in RemoteResult, folding carrier failures into an ok:false branch instead of rejecting. The controller reads that envelope at its three call sites and maps a carrier failure onto the same settled shape the controls already render; three specs cover the new branch. - Client packages split their tsconfig into host and client halves, and the host aggregate now compiles any test not named *.client.spec.*. Rename this package's specs to the client convention and drop the ../connection project reference, which pointed at a solution file that no longer carries the client sources. Keep master's mount loop with its rollback-on-failure in api-remotes and add messageFeedbackRemote to it.
478 lines
25 KiB
TypeScript
478 lines
25 KiB
TypeScript
// Web e2e scenario: a composer draft longer than the 14-line cap scrolls its
|
|
// GLYPHS AND ITS CARET AS ONE.
|
|
//
|
|
// The composer paints its text in two stacked layers (see
|
|
// packages/client/ui-conversation/src/client/skeleton/InputBar.module.css): the
|
|
// `<textarea>` carries the value, the selection and the caret but renders its
|
|
// own glyphs `color: transparent`, and every visible character is painted by the
|
|
// `[data-input-backdrop]` div underneath it, which also carries the claim-token
|
|
// highlight, the chips and the ghost hint.
|
|
//
|
|
// Two layers can only stay together by moving together. They do: both sit
|
|
// inside `[data-input-scroll]`, the composer's single scrolling box, and are as
|
|
// tall as the whole draft — so one offset, applied by the browser, moves the
|
|
// caret and the words in the same frame. Scrolling the textarea and assigning
|
|
// its offset to the backdrop looks equivalent and is not: a wheel gesture is
|
|
// composited off the main thread, so the assignment lands frames late and the
|
|
// caret visibly flies ahead of the text it belongs to.
|
|
//
|
|
// That failure is what the same-task measurement below pins. Every metric here
|
|
// is read through the caret's own coordinate frame — where the textarea puts
|
|
// line n — against where the backdrop paints line n, because that difference is
|
|
// the defect a user sees, and it is the one number a mirror between two boxes
|
|
// cannot hold at zero.
|
|
//
|
|
// Only a real engine can show any of this. Scrolling is layout: jsdom reports
|
|
// `scrollHeight === clientHeight` for every element and never scrolls one, so
|
|
// the unit spec in packages/client/ui-conversation/tests/input-bar.client.spec.tsx can
|
|
// only assert that one scrollport contains both layers.
|
|
//
|
|
// Zero model calls: a fresh workspace's blank session already carries a live
|
|
// composer, and the scenario only types into it. A stray stream would fail loud
|
|
// with NO_ADAPTER.
|
|
import { fileURLToPath } from 'node:url'
|
|
import { join } from 'node:path'
|
|
import type { Browser, Page } from 'playwright'
|
|
import { chromium } from 'playwright'
|
|
import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
|
|
import {
|
|
assertFixtureInventory, compareOrRefreshGolden, launchWebScaffold, watchConsole,
|
|
webSnapshotMode, type WebScaffold,
|
|
} from './scaffold.ts'
|
|
import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
|
|
|
|
const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/composer-draft-scroll', import.meta.url))
|
|
/**
|
|
* Committed golden of the composer's two-layer scroll geometry. The change
|
|
* alters no accessible name, so the aria goldens the other scenarios commit are
|
|
* byte-identical with and without it; this records the relations instead, which
|
|
* makes a shift in the cap or in the layer coupling a reviewable diff rather
|
|
* than an assertion someone has to reconstruct.
|
|
*/
|
|
const GEOMETRY_EXPECTED = join(SNAPSHOT_DIR, 'geometry.expected.md')
|
|
const MODE = webSnapshotMode()
|
|
|
|
/** Marks the first and last line so a Range can find them in the backdrop's text. */
|
|
const FIRST_MARKER = 'FIRST-LINE-MARKER'
|
|
const LAST_MARKER = 'LAST-LINE-MARKER'
|
|
/** Comfortably past the 14-line cap, so the draft overflows however the lines wrap. */
|
|
const DRAFT_LINES = 40
|
|
const DRAFT = Array.from({ length: DRAFT_LINES }, (_unused, index) => {
|
|
if (index === 0) return FIRST_MARKER
|
|
if (index === DRAFT_LINES - 1) return LAST_MARKER
|
|
return `draft line ${String(index + 1).padStart(2, '0')}`
|
|
}).join('\n')
|
|
|
|
/**
|
|
* A draft ending in a newline, where the two layers reserve their
|
|
* final line box on different terms. A textarea keeps one for the caret after a
|
|
* final newline; `white-space: pre-wrap` collapses a text node's trailing
|
|
* newline and generates none. The hidden auto-grow mirror carries the newline
|
|
* and so decides the height for both, which is why the backdrop needs no
|
|
* padding of its own — but only a draft with a trailing newline can show it.
|
|
*/
|
|
const DRAFT_TRAILING_NEWLINE = `${DRAFT}\n`
|
|
|
|
/** The composer's text layers as the browser lays them out. */
|
|
interface ComposerMetrics {
|
|
/** True when the draft is taller than the capped box — the situation under test. */
|
|
overflows: boolean
|
|
/** Visible height of the scrollport's content box: the cap in pixels. */
|
|
clientHeight: number
|
|
/** Whole lines that fit in the visible box, at the composer's own line-height. */
|
|
visibleLines: number
|
|
/** The composer's one scroll offset, which the caret and the glyphs both follow. */
|
|
scrollTop: number
|
|
/** Furthest that offset can go. */
|
|
scrollMax: number
|
|
/**
|
|
* Scrollable overflow the textarea holds on its own — 0, or a second offset
|
|
* exists that nothing keeps equal to this one.
|
|
*/
|
|
inputScrollable: number
|
|
/**
|
|
* Distance between where the caret sits for a draft line and where the
|
|
* backdrop paints that line, in pixels. A fixed value (the difference between
|
|
* a line box's top and its glyph box's) is alignment; a value that CHANGES
|
|
* with the scroll offset is the defect — the words trailing the caret.
|
|
*/
|
|
caretGlyphGap: number
|
|
/**
|
|
* How much that gap moves when the offset changes inside a single task: 0
|
|
* here, because one box carries both layers. Assigning one box's offset to
|
|
* another cannot be 0 — a scroll event is dispatched after the task that
|
|
* moved the box, so between the two there is a frame with the caret at the
|
|
* new offset and the glyphs at the old one.
|
|
*/
|
|
gapShiftOnScroll: number
|
|
/**
|
|
* Top of the LAST draft line relative to the visible box's top, in pixels: at
|
|
* most `clientHeight` when that line is on screen.
|
|
*/
|
|
lastLineOffset: number
|
|
/** Top of the FIRST draft line relative to the visible box's top: negative once it has scrolled out. */
|
|
firstLineOffset: number
|
|
/** Content width the textarea wraps at. */
|
|
inputWrapWidth: number
|
|
/** Content width the backdrop wraps at — equal, or the layers break lines in different places. */
|
|
backdropWrapWidth: number
|
|
/** Content width the hidden auto-grow mirror wraps at — it decides the box's height. */
|
|
mirrorWrapWidth: number
|
|
}
|
|
|
|
/**
|
|
* Measure the composer's layers in the page, in the caret's coordinate frame.
|
|
* @param page - the page under test.
|
|
* @returns the offset, the caret-to-glyph gap, and where the draft's first and last lines sit.
|
|
*/
|
|
function measureComposer(page: Page): Promise<ComposerMetrics> {
|
|
return page.evaluate(({ first, last }) => {
|
|
const input = document.querySelector<HTMLTextAreaElement>('textarea:enabled')
|
|
if (input === null) throw new Error('no live composer textarea in the DOM')
|
|
const scroll = input.closest<HTMLElement>('[data-input-scroll]')
|
|
if (scroll === null) throw new Error('the composer textarea is not inside a draft scrollport')
|
|
const backdrop = input.parentElement?.querySelector<HTMLElement>('[data-input-backdrop]')
|
|
if (backdrop === undefined || backdrop === null) throw new Error('no decoration backdrop beside the composer textarea')
|
|
// The hidden auto-grow mirror: the textarea's next sibling, and the layer
|
|
// that decides the box's height, so its wrap width matters as much as the
|
|
// two that carry glyphs.
|
|
const mirror = input.nextElementSibling
|
|
if (!(mirror instanceof HTMLElement)) throw new Error('no auto-grow mirror after the composer textarea')
|
|
// The draft carries no chips or claim token, so the decoration walk emits it
|
|
// as a single text node, which is what the Range below needs.
|
|
const text = backdrop.firstChild
|
|
if (!(text instanceof Text)) throw new Error('backdrop does not open with a plain text node')
|
|
const lineHeight = Number.parseFloat(getComputedStyle(input).lineHeight)
|
|
/** Where the backdrop paints the line holding `marker`, in viewport coordinates. */
|
|
const glyphTop = (marker: string): number => {
|
|
const at = text.data.indexOf(marker)
|
|
if (at < 0) throw new Error(`marker ${marker} missing from the backdrop text`)
|
|
const range = document.createRange()
|
|
range.setStart(text, at)
|
|
range.setEnd(text, at + marker.length)
|
|
return range.getBoundingClientRect().top
|
|
}
|
|
const paddingTop = Number.parseFloat(getComputedStyle(input).paddingTop)
|
|
// Where the CARET sits on the draft's first line: the textarea lays its own
|
|
// (transparent) glyphs out from its border box, shifted by any offset it
|
|
// holds itself. Reading the caret's frame this way rather than the
|
|
// scrollport's is what makes the gap the user-visible quantity — it stays
|
|
// honest if the textarea ever starts scrolling on its own again.
|
|
const gap = (): number =>
|
|
Math.round(input.getBoundingClientRect().top + paddingTop - input.scrollTop - glyphTop(first))
|
|
// The same-task probe: move the offset and re-read the gap before the task
|
|
// ends, which is before any scroll event could have run a listener.
|
|
const before = gap()
|
|
const restore = scroll.scrollTop
|
|
scroll.scrollTop = restore === 0 ? 120 : 0
|
|
const gapShiftOnScroll = Math.abs(gap() - before)
|
|
scroll.scrollTop = restore
|
|
const box = scroll.getBoundingClientRect()
|
|
return {
|
|
inputWrapWidth: input.clientWidth,
|
|
backdropWrapWidth: backdrop.clientWidth,
|
|
mirrorWrapWidth: mirror.clientWidth,
|
|
overflows: scroll.scrollHeight > scroll.clientHeight,
|
|
clientHeight: scroll.clientHeight,
|
|
visibleLines: Math.floor(scroll.clientHeight / lineHeight),
|
|
scrollTop: scroll.scrollTop,
|
|
scrollMax: scroll.scrollHeight - scroll.clientHeight,
|
|
inputScrollable: input.scrollHeight - input.clientHeight,
|
|
caretGlyphGap: before,
|
|
gapShiftOnScroll,
|
|
lastLineOffset: glyphTop(last) - box.top,
|
|
firstLineOffset: glyphTop(first) - box.top,
|
|
}
|
|
}, { first: FIRST_MARKER, last: LAST_MARKER })
|
|
}
|
|
|
|
/**
|
|
* Render the golden body.
|
|
*
|
|
* Absolute glyph coordinates are deliberately absent: they depend on font
|
|
* metrics and would make the fixture fail on a machine that measures text
|
|
* differently — a golden that needs re-recording per platform documents the
|
|
* platform, not the behavior. What is recorded is the cap, the caret-to-glyph
|
|
* relation, and which lines are on screen, each a comparison that survives any
|
|
* layout keeping the coupling.
|
|
* @param top - metrics with the draft scrolled to its start.
|
|
* @param bottom - metrics with the draft scrolled to its end.
|
|
* @param trailingNewline - metrics with the trailing-newline draft scrolled to its end.
|
|
* @param pasted - metrics right after a long block was pasted at the draft's end.
|
|
* @returns the golden body, without a trailing newline.
|
|
*/
|
|
function renderGeometry(
|
|
top: ComposerMetrics, bottom: ComposerMetrics, trailingNewline: ComposerMetrics, pasted: ComposerMetrics,
|
|
): string {
|
|
return [
|
|
'# Composer draft scrolling (14-line cap, two text layers, one scrollport)',
|
|
'',
|
|
'## At the start of the draft',
|
|
'',
|
|
`- draft overflows the capped box: ${String(top.overflows)}`,
|
|
`- visible lines: ${String(top.visibleLines)}`,
|
|
`- the textarea holds no scroll offset of its own: ${String(top.inputScrollable === 0)}`,
|
|
`- all three layers wrap at one width: ${String(
|
|
top.inputWrapWidth === top.backdropWrapWidth && top.backdropWrapWidth === top.mirrorWrapWidth,
|
|
)}`,
|
|
`- scroll offset: ${String(top.scrollTop)}px`,
|
|
`- caret and glyphs stay level when the offset changes: ${String(top.gapShiftOnScroll === 0)}`,
|
|
`- first draft line is on screen: ${String(top.firstLineOffset >= 0 && top.firstLineOffset < top.clientHeight)}`,
|
|
`- last draft line is on screen: ${String(top.lastLineOffset >= 0 && top.lastLineOffset < top.clientHeight)}`,
|
|
'',
|
|
'## Scrolled to the end of the draft',
|
|
'',
|
|
`- offset moved: ${String(bottom.scrollTop > 0)}`,
|
|
`- caret sits on its own glyphs: ${String(bottom.caretGlyphGap === top.caretGlyphGap)}`,
|
|
`- caret and glyphs stay level when the offset changes: ${String(bottom.gapShiftOnScroll === 0)}`,
|
|
`- first draft line has scrolled out above: ${String(bottom.firstLineOffset < 0)}`,
|
|
`- last draft line is on screen: ${String(bottom.lastLineOffset >= 0 && bottom.lastLineOffset < bottom.clientHeight)}`,
|
|
'',
|
|
'## Draft ending in a newline, scrolled to the end',
|
|
'',
|
|
`- caret sits on its own glyphs: ${String(trailingNewline.caretGlyphGap === top.caretGlyphGap)}`,
|
|
`- the draft's own last line is on screen: ${String(
|
|
trailingNewline.lastLineOffset >= 0 && trailingNewline.lastLineOffset < trailingNewline.clientHeight,
|
|
)}`,
|
|
'',
|
|
'## Right after pasting a long block at the end',
|
|
'',
|
|
`- the composer scrolled to the caret it left: ${String(pasted.scrollTop > 0)}`,
|
|
`- caret and glyphs stay level when the offset changes: ${String(pasted.gapShiftOnScroll === 0)}`,
|
|
`- the pasted block's last line is on screen: ${String(
|
|
pasted.lastLineOffset >= 0 && pasted.lastLineOffset < pasted.clientHeight,
|
|
)}`,
|
|
].join('\n').trimEnd()
|
|
}
|
|
|
|
describe('web e2e: composer draft scrolling', () => {
|
|
let scaffold: WebScaffold
|
|
let browser: Browser
|
|
let page: Page
|
|
let tripwire: ReturnType<typeof watchConsole>
|
|
|
|
beforeAll(async () => {
|
|
scaffold = await launchWebScaffold({})
|
|
browser = await chromium.launch()
|
|
page = await newEnglishPage(browser)
|
|
tripwire = watchConsole(page)
|
|
await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
|
|
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
|
|
await connectFreshWorkspace(page, scaffold.workspaceCwd, 'composer-draft-scroll')
|
|
await page.locator('textarea:enabled').first().fill(DRAFT)
|
|
}, 180_000)
|
|
|
|
afterAll(async () => {
|
|
await browser?.close()
|
|
await scaffold?.close()
|
|
})
|
|
|
|
it('caps the draft box and keeps both text layers at the start', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-top'))
|
|
// Vacuity guard: without an overflowing draft there is nothing to scroll and
|
|
// every assertion below holds trivially.
|
|
await expect.poll(async () => (await measureComposer(page)).overflows, { timeout: 10_000 }).toBe(true)
|
|
// Typing the draft left the caret — and the box — at its end, so reach the
|
|
// start by the same gesture a user would, and leave it there for the wheel
|
|
// case below.
|
|
await page.locator('textarea:enabled').first().hover()
|
|
await page.mouse.wheel(0, -2000)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 }).toBe(0)
|
|
const metrics = await measureComposer(page)
|
|
// The cap is the composer seat's `--dsh-composer-text-max-height` (336px =
|
|
// 14 x 24px lines). The count, not the pixels: it is the figma constant and
|
|
// survives a device-pixel-ratio change.
|
|
expect(metrics.visibleLines).toBe(14)
|
|
// One scrolling box: the textarea is as tall as the draft, so there is no
|
|
// second offset for the caret to hold while the glyphs hold another.
|
|
expect(metrics.inputScrollable).toBe(0)
|
|
expect(metrics.scrollTop).toBe(0)
|
|
expect(metrics.firstLineOffset).toBeGreaterThanOrEqual(0)
|
|
expect(metrics.firstLineOffset).toBeLessThan(metrics.clientHeight)
|
|
expect(metrics.lastLineOffset).toBeGreaterThan(metrics.clientHeight)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('lays out all three text layers at one wrap width', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-wrap-width'))
|
|
// A layer that breaks lines somewhere else puts the words under the wrong
|
|
// caret, and an 8px difference is worth 2 to 5 lines on a wrap-sensitive
|
|
// draft. All three share a containing block — the scrollport — so a
|
|
// scrollbar that consumes layout space costs them the same width; with
|
|
// only the textarea scrolling, WebKit reserves gutter space for it alone
|
|
// (768 against 776) while chromium and firefox do not.
|
|
const metrics = await measureComposer(page)
|
|
expect(metrics.backdropWrapWidth).toBe(metrics.inputWrapWidth)
|
|
// The mirror decides the box height, so it belongs in the same equality —
|
|
// were it alone to wrap wider, the box would be measured too short and
|
|
// clip content before the 14-line cap, with every other assertion green.
|
|
expect(metrics.mirrorWrapWidth).toBe(metrics.inputWrapWidth)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('the glyphs cannot lag the caret: one task moves both', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-lag'))
|
|
// The reported symptom, isolated. A scroll offset changes and the caret's
|
|
// distance to its own glyphs is re-read before the task ends — before any
|
|
// `scroll` listener could have run. With the layers on one scrollport the
|
|
// browser moves both, so the distance is unchanged; with the glyph layer
|
|
// catching up in a listener it is off by the whole delta until a later
|
|
// frame, which is a caret flying away from its text mid-gesture.
|
|
const metrics = await measureComposer(page)
|
|
expect(metrics.gapShiftOnScroll).toBe(0)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('a wheel gesture over a long draft moves the words, not only the caret', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-wheel'))
|
|
const input = page.locator('textarea:enabled').first()
|
|
await input.hover()
|
|
const resting = (await measureComposer(page)).caretGlyphGap
|
|
// One delta past the whole draft: the box clamps at its own end, and the
|
|
// wheel-chaining handler leaves it native because the box is not yet at its
|
|
// edge when the gesture starts (the chaining itself is owned by the unit spec).
|
|
await page.mouse.wheel(0, 2000)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 })
|
|
.toBeGreaterThan(0)
|
|
const metrics = await measureComposer(page)
|
|
// The caret is still on its own glyphs after the gesture.
|
|
expect(metrics.caretGlyphGap).toBe(resting)
|
|
// The reported symptom, stated as what the user sees: the end of the draft
|
|
// is on screen and its beginning is not.
|
|
expect(metrics.lastLineOffset).toBeGreaterThanOrEqual(0)
|
|
expect(metrics.lastLineOffset).toBeLessThan(metrics.clientHeight)
|
|
expect(metrics.firstLineOffset).toBeLessThan(0)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('typing at the end of a scrolled draft brings the caret back into view', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-edit'))
|
|
// The other way the box moves, and the one that depends on the browser: the
|
|
// textarea holds no scroll offset of its own, so revealing the caret after
|
|
// an edit is a scroll-into-view that has to walk up to the scrollport.
|
|
// Scroll away from the caret first, so the edit has somewhere to bring it
|
|
// back from.
|
|
const input = page.locator('textarea:enabled').first()
|
|
await input.press('End')
|
|
await input.hover()
|
|
await page.mouse.wheel(0, -2000)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 }).toBe(0)
|
|
await input.pressSequentially(' tail')
|
|
const metrics = await measureComposer(page)
|
|
expect(metrics.scrollTop).toBeGreaterThan(0)
|
|
expect(metrics.lastLineOffset).toBeGreaterThanOrEqual(0)
|
|
expect(metrics.lastLineOffset).toBeLessThan(metrics.clientHeight)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('pasting a long block scrolls to the caret it leaves at the end', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-paste'))
|
|
// The composer suppresses the native paste — the machine owns the draft and
|
|
// the undo log — and restores the caret programmatically, which reveals
|
|
// nothing on its own: in chromium and WebKit the view stays put while the
|
|
// caret sits at the end of the pasted block, so the restore scrolls it
|
|
// into view; this case pins it.
|
|
const input = page.locator('textarea:enabled').first()
|
|
await input.fill('one short line')
|
|
await input.press('End')
|
|
// A real `paste` event carrying real clipboard data, dispatched at the
|
|
// textarea: the same event a Cmd-V delivers, and it runs the same handler.
|
|
await input.evaluate((el, text) => {
|
|
const data = new DataTransfer()
|
|
data.setData('text/plain', text)
|
|
el.dispatchEvent(new ClipboardEvent('paste', { clipboardData: data, bubbles: true, cancelable: true }))
|
|
// The engines disagree when the draft ends in a newline: the caret
|
|
// lands on a line with nothing on it, where chromium reports no client
|
|
// rects at all for the collapsed position.
|
|
}, `\n${DRAFT}\n`)
|
|
await expect.poll(async () => (await measureComposer(page)).overflows, { timeout: 10_000 }).toBe(true)
|
|
// The restore lands one frame after the machine commits the draft, so the
|
|
// box overflows before it moves; waiting on the offset is waiting for the
|
|
// behavior itself, and its absence fails this poll.
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 }).toBeGreaterThan(0)
|
|
const metrics = await measureComposer(page)
|
|
// The caret is at the end of what was pasted, so the draft's last line is
|
|
// what has to be on screen.
|
|
expect(metrics.lastLineOffset).toBeGreaterThanOrEqual(0)
|
|
expect(metrics.lastLineOffset).toBeLessThan(metrics.clientHeight)
|
|
expect(metrics.gapShiftOnScroll).toBe(0)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('a draft ending in a newline scrolls to its true end, not a line above it', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-trailing-newline'))
|
|
// The layers reserve a final line box on different terms, so the trailing-newline case is
|
|
// the one that separates a height every layer agrees on from a box measured
|
|
// one line short of the caret's own last position.
|
|
const input = page.locator('textarea:enabled').first()
|
|
await input.fill(DRAFT_TRAILING_NEWLINE)
|
|
await expect.poll(async () => (await measureComposer(page)).overflows, { timeout: 10_000 }).toBe(true)
|
|
await input.hover()
|
|
await page.mouse.wheel(0, 4000)
|
|
await expect.poll(async () => {
|
|
const m = await measureComposer(page)
|
|
return m.scrollTop === m.scrollMax
|
|
}, { timeout: 10_000 }).toBe(true)
|
|
const bottom = await measureComposer(page)
|
|
// At the very bottom the glyphs are level with the caret, and the draft's
|
|
// own last line — the one before the empty final line — is on screen.
|
|
expect(bottom.gapShiftOnScroll).toBe(0)
|
|
expect(bottom.lastLineOffset).toBeGreaterThanOrEqual(0)
|
|
expect(bottom.lastLineOffset).toBeLessThan(bottom.clientHeight)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('matches the committed composer scroll geometry golden', async () => {
|
|
onTestFailed(() => saveFailureShot(page, 'web-e2e-composer-draft-scroll-golden'))
|
|
const input = page.locator('textarea:enabled').first()
|
|
// Restore the pristine draft (the edit case appended to it) and return to
|
|
// its start, both through ordinary gestures.
|
|
await input.fill(DRAFT)
|
|
await input.hover()
|
|
await page.mouse.wheel(0, -2000)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 }).toBe(0)
|
|
const top = await measureComposer(page)
|
|
await input.hover()
|
|
await page.mouse.wheel(0, 2000)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 })
|
|
.toBeGreaterThan(0)
|
|
const bottom = await measureComposer(page)
|
|
await input.fill(DRAFT_TRAILING_NEWLINE)
|
|
await input.hover()
|
|
await page.mouse.wheel(0, 4000)
|
|
await expect.poll(async () => {
|
|
const m = await measureComposer(page)
|
|
return m.scrollTop === m.scrollMax
|
|
}, { timeout: 10_000 }).toBe(true)
|
|
const trailingNewline = await measureComposer(page)
|
|
// The paste path, measured the way a user meets it: a short draft, the
|
|
// caret at its end, one long block pasted in.
|
|
await input.fill('one short line')
|
|
await input.press('End')
|
|
await input.evaluate((el, text) => {
|
|
const data = new DataTransfer()
|
|
data.setData('text/plain', text)
|
|
el.dispatchEvent(new ClipboardEvent('paste', { clipboardData: data, bubbles: true, cancelable: true }))
|
|
// The ordinary case, without a trailing newline, so the collapsed branch
|
|
// of the reveal keeps a real engine under it; the case above owns the
|
|
// after-newline branch.
|
|
}, `\n${DRAFT}`)
|
|
await expect.poll(async () => (await measureComposer(page)).overflows, { timeout: 10_000 }).toBe(true)
|
|
await expect.poll(async () => (await measureComposer(page)).scrollTop, { timeout: 10_000 }).toBeGreaterThan(0)
|
|
const pasted = await measureComposer(page)
|
|
await compareOrRefreshGolden(GEOMETRY_EXPECTED, renderGeometry(top, bottom, trailingNewline, pasted), MODE)
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
}, 60_000)
|
|
|
|
it('commits exactly the fixtures it reads', async () => {
|
|
// Zero model calls, so the scenario records no session fixture: the geometry
|
|
// golden is the whole inventory.
|
|
await assertFixtureInventory(SNAPSHOT_DIR, ['geometry.expected.md'])
|
|
})
|
|
|
|
it.skipIf(MODE === 'record')('issued zero model calls and stayed clean', () => {
|
|
expect(tripwire.warnings).toEqual([])
|
|
expect(tripwire.pageErrors).toEqual([])
|
|
})
|
|
})
|