Closes https://github.com/microsoft/playwright/issues/32578.
Adds a buffer mode that can be toggled by pressing <kbd>b</kbd>. When
engaged, changed test files are collected and shown on screen. The test
run is then kicked off by pressing <kbd>Enter</kbd>.
This changes the signal to start a test run from <kbd>Cmd+s</kbd> to a
<kbd>Enter</kbd> press in the test terminal. It should help users with
auto-save and make it easier to run on long-running tests. It feels very
similar to running `npx playwright test`, but without having to write a
filter.
https://github.com/user-attachments/assets/71e16139-9427-4e90-b523-8d218f09ed9d
Closes https://github.com/microsoft/playwright/issues/32632. A side
effect of Remix's hydration implementation is that it throws away the
entire DOM. This is broadly discussed in
https://github.com/remix-run/remix/issues/4822 - there might be a fix in
coming React versions, but who knows.
Besides breaking browser extensions, this also deletes our toolbar!
This PR fixes it by periodically checking in on `x-pw-glass`, and
remounting it if it was unmounted. Hacky but effective!
Adds a copy-to-clipboard button for each annotation so that text can be
copied easily.
This re-uses the existing `CopyToClipboard` component and adds a `small`
variant that can be used inline. The icon size and colour have been
chosen to avoid being overwhelming when used inline.
Related to #30141
I opted not to introduce the hover behaviour from #30749 as it's less
discoverable, but can understand why that might be favourable. Certainly
open to suggestions 😄
<img width="379" alt="Screenshot 2024-07-22 at 3 23 53 PM"
src="https://github.com/user-attachments/assets/3b9998cf-2e8d-40c9-9c8a-64eab3a9ed2e">
Changes `expect.extend` behaviour so that it doesn't mutate the global
instance and behaves closer to what users expect. This is formally a
breaking change, and I had to remove a test that asserts the breaking
behaviour.
TODO:
- [x] decide wether this is a separate method or a flag for
`expect.extend`
- [x] figure out if we need to change docs
What was happening?
- When we use CT, we go over the test files, look at the imports using
`tsxTransform.ts` and store them inside a map, these we feed into the
import registry which we build using Vite and have access inside the
browser
- In case of an inline component in the same file as where the test file
is, this is not happening.
- jsx-runtime via babel kicks in, transforms every JSX component in
something like that:
```
{
__pw_type: 'jsx',
type: [Function: MyInlineComponent],
props: { value: 'Max' },
key: undefined
}
```
this then gets passed into `wrapObject` which maps any function from the
Node.js side into expose function calls so they work inside the browser.
The assumption for `wrapObject` was to do it mostly for callbacks. So it
does for `type` - which is actually our component. We then pass this to
the React render function, which calls back the exposed function but we
never return anything, so it mounts `undefined`.
---
While there have been experiments from certain vendors to get the
'client only' code inside a server side file, we should throw for now to
not confuse users. We might revisit this in the future since Babel / TSX
doesn't support it outside of the box.
Fixes https://github.com/microsoft/playwright/issues/32167
We now hopefully align with `moduleResolution: bundler` tsconfig option,
allowing directory imports in every scenario, and allowing proper module
imports when not going through the type mapping.
This regressed in #32078. Fixes#32480, fixes#31811.
Those were just workarounds for browser-specific bugs, they should be
fixed upstream.
* individual mouse down/up/down/up events don't trigger dblclick event
in Firefox
* setContent throws when document.open/write is called in the utility
context in Firefox
Closes https://github.com/microsoft/playwright/issues/23964.
Trace snapshots are a best-effort snapshots of the browser DOM, but we
can't guarantee them to be exactly what the browser showed. One example
of this is `canvas` elements, where you just can't see their contents.
That makes snapshots useful, but not perfect.
For those cases where the snapshot doesn't show everything, this PR
introduces a new setting to show a screenshot instead. You won't be able
to scroll or inspect the DOM or select a locator anymore. But if the
snapshot was missing something, or displaying something wrong, you can
now check the screenshot instead.
Instead of plumbing it through a custom unspecified config field, make
it a part of plugin interface.
Additionally, use task runner for starting/stopping dev server.
This pull request introduces initial support for the WebDriver BiDi
protocol in Playwright. The primary goal of this PR is not to fully
implement BiDi but to experiment with the current state of the
specification and its implementation. We aim to identify the biggest
gaps and challenges that need to be addressed before considering BiDi as
the main protocol for Playwright.
In the `visit` method, we currently cache the rendered HTML for every
walked node. This re-use works well for traces that consist mostly of
references to earlier snapshots.
But for traces that don't share much, this is a large memory overhead
and leads to the memory crash documented in
https://github.com/microsoft/playwright/issues/32336. For the algocracks
amongst you, the current memory usage for an html tree $h$ is
$\mathcal{O}(|h| * \text{height}(h))$.
This PR removes that cache from the nodes and replaces it with a
snapshot-level cache, fixing the memory crash.
Traces *without* reference should not see a performance impact from
this.
Traces *with* references will have slower initial rendering, but
re-rendering maintains speed because of the snapshot-level cache.
Closes https://github.com/microsoft/playwright/issues/32336
---------
Signed-off-by: Simon Knott <info@simonknott.de>
Co-authored-by: Max Schmitt <max@schmitt.mx>
After API review we decided to revert it:
* VSCode extension and UI mode users already get the (runtime) error if
the tag is not prefixed
* The typescript error message is not very nice
* The type change would break those clients that generate tests with
tags passed as string
This reverts commit 90e7b9ebac.
Closes https://github.com/microsoft/playwright/issues/32076.
This PR rewrites `watchMode.ts` to use `TestServer` under the hood. It's
essentially a complete rewrite, so don't pay too much attention on the
old implementation. Note that there's no changes to tests, so all
behaviour we have specced out there still works.
To make this work without a superfluous WebSocket connection, I had to
refactor `TestServerConnection` a little. Originally, I pulled this into
a [separate PR](https://github.com/microsoft/playwright/pull/32132), but
then realised how small the refactoring is. So it's in this PR now. Let
me know if you'd like to land it separately.
The `'should support custom matchers'` test asserts that the
functionality works, but it was a type error. This PR updates the types
so that it's allowed.
Closes https://github.com/microsoft/playwright/issues/32408
---------
Signed-off-by: Simon Knott <info@simonknott.de>
Co-authored-by: Dmitry Gozman <dgozman@gmail.com>
Our CI operates on shallow clones. In vcs.ts, we perform a check for
shallow clones in `process.cwd()` instead of the test directory. This
makes the test in
3c208aeeff/tests/playwright-test/only-changed.spec.ts (L201)
failing in CI, but only for PRs. The fix is to perform the check on. the
test directory.
Closes https://github.com/microsoft/playwright/issues/32331
We're already passing the `outputDir` param to the UI, but the UI isn't
passing it back to the TestServer. This PR fixes that. I've added it to
`listTests`, which is requires to that
`TestServerDispatcher#_ignoredProjectOutputs` is populated with the
correct output dir. And i've added it to `runGlobalSetup`, which is what
the bug report was about.
