- Sinon is already at the latest version that supports IE9.
- Upgraded uglify to 3.7.7, which is the latest that worked with IE9.
I tried 3.9.4, which we are using in jquery-migrate, and 3.8.1,
but there were failures in traversing ("Permission denied" errors).
- Upgraded eslint to version 9, which required some changes.
Mainly, unused arguments in catch expressions error by default in 9+.
The config now makes use of `caughtErrorsIgnorePattern`,
which is set to `"^_"`, the same as unused function params.
- Ignored main branch dist files when switching branches.
Closes gh-5508
- iOS 12 and below do not support scrollTop/Left on the
window or document. Before 82169df, window.supportsScroll
was always undefined. There were 2 issues: (1) iOS <=12 do
support scroll props on the body, so the support test
wasn't helpful. (2) one test checked the wrong window and
the value was always undefined, which meant those tests
never ran in any browser.
Closes gh-5506
We have monthly automatic dependabot PRs for GitHub Actions. Unfortunately,
as of now we get a separate PR for every dependency which is a bit spammy
compared to regular commits updating source.
Thankfully, there's now a way to tell dependabot to submit a single PR per
a defined group. This change defines a single group to have a single dependabot
PR for all action updates.
Closes gh-5503
(cherry picked from commit 3cac1465b4)
Firefox 126+ implements CSS zoom in a way it affects width computed style
very slightly (`100.008px` instead of `100px`); accept that difference.
Also, skip the width setter under zoom test in Firefox 126 completely - that
version has CSS zoom affecting `offsetWidth` values. This has been fixed in
Firefox 127 so it's not worth working around it.
Add a test for support tests resolving the same under CSS zoom & without one.
That test uncovered Chrome failing the `reliableTrDimensions` support test
under zoom; the test has been fixed.
Fixes gh-5489
Closes gh-5496
Ref gh-5495
Use `assert.selectInFixture` consistently in `:has` tests. Previously, any test
failure that happened before this test run made it fail due to an additional
paragraph with id `qunit-testresult` injected by QUnit.
Closes gh-5497
- It's common for us to merge to main and cherry pick to 3.x-stable,
so it's best if concurrency is shared between branches, which
is effectively what we had already as it matches on workflow name
and browser. Ideally, it could also match on the corresponding commit,
but it seems the commit message is not available in the github context.
Close gh-5493
In Firefox, alert displayed just before blurring an element dispatches
the native blur event twice which tripped the jQuery logic if a jQuery blur
handler was not attached before the trigger call.
This was because the `leverageNative` logic part for triggering first checked if
setup was done before (which, for example, is done if a jQuery handler was
registered before for this element+event pair) and - if it was not - added
a dummy handler that just returned `true`. The `leverageNative` logic made that
`true` then saved into private data, replacing the previous `saved` array. Since
`true` passed the truthy check, the second native inner handler treated `true`
as an array, crashing on the `slice` call.
The same issue could happen if a handler returning `true` is attached before
triggering. A bare `length` check would not be enough as the user handler may
return an array-like as well. To remove this potential data shape clash, capture
the inner result in an object with a `value` property instead of saving it
directly.
Since it's impossible to call `alert()` in unit tests, simulate the issue by
replacing the `addEventListener` method on a test button with a version that
calls attached blur handlers twice.
Fixes gh-5459
Closes gh-5466
Ref gh-5236
(cherry picked from commit 527fb3dcf0)
Some browser extensions, like React DevTools, send messages to the content area.
Since our beforeunload event test listens for all messages, it used to catch
those as well, failing the test.
Add a `source` field to the payload JSON and check for it before treating the
message as coming from our own test to make sure the test passes even with such
browser extensions installed.
Closes gh-5478
(cherry picked from commit 399a78ee9f)
Update a few remaining HTTP URLs to HTTPS. The only ones left are XMLNS-like
URLs or ones to localhost - those need to stay as-is.
Closes gh-5479
(cherry picked from commit 7cdd837423)
- one queue to rule them all: browserstack, selenium, and jsdom
- retries and hard retries are now supported in selenium
- selenium tests now re-use browsers in the same way as browserstack
Close gh-5465
- Add the ability to retry by restarting the worker and
getting a different browser instance, after all
normal retries have been exhausted. This can sometimes
be successful when a refresh is not.
Close gh-5439
This is a complete rework of our testing infrastructure. The main goal is to modernize and drop deprecated or undermaintained dependencies (specifically, grunt, karma, and testswarm). We've achieved that by limiting our dependency list to ones that are unlikely to drop support any time soon. The new dependency list includes:
- `qunit` (our trusty unit testing library)
- `selenium-webdriver` (for spinning up local browsers)
- `express` (for starting a test server and adding middleware)
- express middleware includes uses of `body-parser` and `raw-body`
- `yargs` (for constructing a CLI with pretty help text)
- BrowserStack (for running each of our QUnit modules separately in all of our supported browsers)
- `browserstack-local` (for opening a local tunnel. This is the same package still currently used in the new Browserstack SDK)
- We are not using any other BrowserStack library. The newest BrowserStack SDK does not fit our needs (and isn't open source). Existing libraries, such as `node-browserstack` or `browserstack-runner`, either do not quite fit our needs, are under-maintained and out-of-date, or are not robust enough to meet all of our requirements. We instead call the [BrowserStack REST API](https://github.com/browserstack/api) directly.
**BrowserStack**
- automatically retries individual modules in case of test failure(s)
- automatically attempts to re-establish broken tunnels
- automatically refreshes the page in case a test run has stalled
- Browser workers are reused when running isolated modules in the same browser
- runs all browsers concurrently and uses as many sessions as are available under the BrowserStack plan. It will wait for available sessions if there are none.
- supports filtering the available list of browsers by browser name, browser version, device, OS, and OS version (see `npm run test:unit -- --list-browsers` for more info). It will retrieve the latest matching browser available if any of those parameters are not specified. Supports latest and latest-\d+ in place of browser version.
- cleans up after itself (closes the local tunnel, stops the test server, etc.)
- Requires `BROWSERSTACK_USERNAME` and `BROWSERSTACK_ACCESS_KEY` environment variables.
**Selenium**
- supports running any local browser as long as the driver is installed, including support for headless mode in Chrome, FF, and Edge
- supports running `basic` tests on the latest [jsdom](https://github.com/jsdom/jsdom#readme), which can be seen in action in this PR (see `test:browserless`)
- Node tests will run as before in PRs and all non-dependabot branches, but now includes tests on real Safari in a GH actions macos image instead of playwright-webkit.
- can run multiple browsers and multiple modules concurrently
Other notes:
- Stale dependencies have been removed and all remaining dependencies have been upgraded with a few exceptions:
- `sinon`: stopped supporting IE in version 10. But, `sinon` has been updated to 9.x.
- `husky`: latest does not support Node 10 and runs on `npm install`. Needed for now until git builds are migrated to GitHub Actions.
- `rollup`: latest does not support Node 10. Needed for now until git builds are migrated to GitHub Actions.
- BrowserStack tests are set to run on each `main` branch commit
- `debug` mode leaves Selenium browsers open whether they pass or fail and leaves browsers with test failures open on BrowserStack. The latter is to avoid leaving open too many sessions.
- This PR includes a workflow to dispatch BrowserStack runs on-demand
- The Node version used for most workflow tests has been upgraded to 20.x
- updated supportjQuery to 3.7.1
Run `npm run test:unit -- --help` for CLI documentation
Close gh-5427
Remove a redundant Express-targeted `resp.set` call from the `script` handler
in `middleware-mockserver.js` as was done on the `main` branch.
Closes gh-5413
Ref gh-5397
- also add the ability to pass VERSION in env to test final builds
- adjust sha regex to account for lack of shas
- set the version on the dist package.json
Close gh-5408
Without this change, dependabot PRs run double checks - one set for the `push`
part and one for the `pull_request` part.
Closes gh-5353
(cherry picked from commit 635cb152e7)
If the iframe is not initially visible, the `scrollboxSize` support test is
failing. jQuery then cached this value and and applied the wrong result
undefinitely.
This breaks jQuery UI's Dialogs inside initially invisible iframes.
Closes gh-5317
Ref jquery/jquery-ui#2176
Build was already happening in scripts like `test:browser` but those scripts
were missing `pretest`, meaning that running `npm install && npm test:browser`
may have failed if `pretest` wasn't run before or if its results were out of
date.
Even worse, with such stale data some tests may erroneously succeed.
This also removes a separate `pretest` step from GitHub Actions as it's no
longer needed.
Closes gh-5338
(cherry picked from commit 1ad66aeb6d)
Close gh-5330
- lint
- npmcopy
- build, minify, and process for distribution.
- new custom build command using yargs
- compare size of minified/gzip built files
- pretest scripts, including qunit-fixture, babel transpilation, and npmcopy
- node smoke tests
- promises aplus tests
- new watch task using nodemon, which runs `npm run build:all` on `src` changes.
Also:
- upgraded husky and added the new lint command
- updated lint config to use new "flat" config format.
See https://eslint.org/docs/latest/use/configure/configuration-files-new
- Temporarily disabled one lint rule until flat config is
supported by eslint-plugin-import.
See https://github.com/import-js/eslint-plugin-import/issues/2556
- committed package-lock.json
- updated all test scripts to use the new build
- added an express test server that uses middleware-mockserver
this can be used to run tests without karma
- build-all-variants is now build:all
- run pretest script in jenkins
---------
Co-authored-by: Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
Summary of the changes:
* Tests: Remove legacy jQuery.cache & oldIE leftovers
* Tests: Reformat JavaScript in delegatetest.html
* Docs: "jQuery Foundation Projects" -> "jQuery Projects"
* Tests: Drop an unused localfile.html file (modern browsers don't support
the `file:` protocol this way, there's no point in keeping the file around)
* Effects: Remove a redundant `!fn` check (`fn || !fn && easing` is equivalent
to `fn || easing`; simplify the code)
* CSS: Explain the fallback to direct object access in curCSS better
* Tests: Deduplicate `jQuery.parseHTML` test titles
* Dimensions: Add a test for fractional values
* Tests: Fix a buggy WebKit regex
Closes gh-5296
(cherry picked from commit 93ca49e6d1)
