This integration test contains three issues:
- The `page.bringToFront()` call is not awaited, even though it returns
a promise (see https://pptr.dev/api/puppeteer.page.bringtofront). Note
that in other tests we do this correctly already.
- The `page.waitForSelector()` call at the end is unnecessary because
that exact condition is already checked at the end of the
`waitForImage` function we call just before this line; see
https://github.com/mozilla/pdf.js/blob/master/test/integration/stamp_editor_spec.mjs#L74.
- The pages should be closed in reversed order; please refer to the
description in #18318 for more details.
Fixes#18318.
This integration test is currently the only one that spawns a separate
browser instance. However, while it closes the browser once it's done,
it doesn't close the page (and therefore doesn't call the `testingClose`
method) like the other integration tests do.
This commit fixes this difference by closing the page before closing the
browser, thereby ensuring all regular cleanup logic gets called and we
avoid (intermittent) shutdown tracebacks in the logs. This allows
upcoming integration tests that spawn a separate browser instance to
reuse this pattern to cleanly end the test.
Given that we integrate the `closeSinglePage` code from #17962 for this
patch, @calixteman is credited as the co-author.
Co-authored-by: Calixte Denizet <calixte.denizet@gmail.com>
This commit fixes the following log line that currently shows up for
every type of tests that involve a browser:
`System addon update list error SyntaxError: XMLHttpRequest.open:
'http://%(server)s/dummy-system-addons.xml' is not a valid URL.`
If Firefox is in testing mode, the system addons update URL is
configured to a dummy URL so that it can't actually update (see for
example the same value in Marionette at
https://searchfox.org/mozilla-central/source/testing/marionette/client/marionette_driver/geckoinstance.py#109),
but this doesn't stop Firefox from trying to update, and when it does
it logs this line because the URL is obviously invalid.
Hence this patch which disables system addon updates altogether so
Firefox doesn't attempt to use the dummy URL anymore. The browser
updates are all managed by Puppeteer, and regular updates have already
been disabled too (see
6937a76f0a/packages/browsers/src/browser-data/firefox.ts (L302-L303)).
Allow apps with supportsIntegratedFind to better monitor the find state.
A recognized use case is the Firefox findbar, its "not found" sound must
consider `entireWord` and only make noise when it is off.
See related implementation in
https://hg.mozilla.org/mozilla-central/rev/16b902cbcf26
This change can help if we have to move the implementation from cpp to jsm.
Ensure that we never round the canvas dimensions above `maxCanvasPixels`
by rounding them to the preceeding multiple of the display ratio rather
than the succeeding one.
This commit introduces a test to ensure that:
- When zooming below the maxCanvasPixels limit, the canvas is rendered
with the correct size (the two sides are multiplied by the zoom factor).
- When zooming above the maxCanvasPixels limit, the canvas size is capped.
This has two advantages, as far as I'm concerned:
- The tests don't need to manually invoke multiple functions to properly clean-up, which reduces the risk of missing something.
- By collecting all the relevant clean-up in one method, rather than spreading it out, we get a much better overview of exactly what is being reset.
If for example dd:mm is failing we just try with d:m which is equivalent
to the regex /d{1,2}:m{1,2}/. This way it allows the user to forget the
0 for the first days/months.
There's no specification for that (even if it's possible to have an idea from
the xfa specs) so we just want to hide them in order to avoid to display something
wrong.
When an image has a non-zero SMaskInData it means that the image
has an alpha channel.
With JPX images, the colorspace isn't required (by spec) so when we
don't have it, the JPX decoder will handle the conversion in RGBA
format.
Instead of sending to the main thread an array of Objects for a list of points (or quadpoints),
we'll send just a basic float buffer.
It should slightly improve performances (especially when cloning the data) and use slightly less memory.
This parameter allows defining which point should remain
fixed while scaling the document. It can be used, for example,
to implement "zoom around the cursor" or "zoom around
pinch center".
The logic was previously implemented in `web/app.js`, but
moving it to the viewer scaling utilities themselves makes it
easier to implement similar zooming functionalities in
other embedders.
Note that the referenced file is trivially corrupt, since it contains *two* PDF documents placed in the same file which doesn't make sense (and isn't how a PDF document should be updated).
However it's still a good idea to ensure that `loadFont` is able to handle errors when resolving References, since that allows us to invoke the existing fallback font handling.
- Move the definition of the `loadingParams` Object, to simplify the code.
- Add a unit-test, since none existed and the viewer depends on this functionality.
Over time the number of integration tests that get the rectangle for a
given selector has increased quite a bit, and the code to do so has
consequently become duplicated.
This commit refactors the integration tests to move the rectangle
fetching code to a single place, which reduces the code by over 400
lines and makes the individual tests simpler.
This commit replaces most `waitForTimeout` occurrences with calls to
`waitForFunction` or `waitForSandboxTrip`. Note that the occurrences in
the "must check that focus/blur callbacks aren't called" test remain
until we find a good way to ensure that nothing happened after the tab
switches (because currently we can't be sure that nothing happens since
there is nothing to await).
This commit adds a test for 0603d1ac18.
Before the fix the `pagerendered` events would be fired just 2-3
milliseconds after the call to `increaseScale`/`decreaseScale`.
Fixes issue #16843.
In certain cases, the text layer was misaligned
due to a difference between the `lang` attribute
of the viewer and the canvas. This commit addresses
the problem by adding the `lang` attribute to the canvas.
The issue was caused because PDF.js uses serif/sans-serif
fonts to generate the text layer and relies on system fonts.
The difference in the `lang` attribute led to different fonts
being picked, causing the misalignment.
This also required changing the initial `charCodeToGlyphId`-data to an Object, which seems generally correct since it's consistent with existing code in the `src\core\{cff_font, type1_font}.js` files.
This is very old code, and predates e.g. the introduction of JavaScript classes, which creates unnecessarily unwieldy code in the viewer.
By introducing a new `TextLayer` class in the API, similar to how e.g. the `AnnotationLayer` looks, we're able to keep most parameters on the class-instance itself. This removes the need to manually track them in the viewer, and simplifies the call-sites.
This also removes the `numTextDivs` parameter from the "textlayerrendered" event, since that's only added to support default-viewer functionality that no longer exists.
Finally we try, as far as possible, to polyfill the old `renderTextLayer` and `updateTextLayer` functions since they are exposed in the library API.
For *simple* invocations of `renderTextLayer` the behaviour should thus be the same, with only a warning printed in the console.
The issue from #18003 hasn't been shown to be caused by PDF.js, but it
did surface that we don't have (direct) unit test coverage for the
`BaseException` class. This made it more difficult to prove that the
`stack` property was already available on exception instances, but more
importantly it caused the CI to be green even though the suggested
change would have caused the `stack` property to disappear.
To avoid future regressions, for e.g. similar changes or a rewrite from
a closure to a proper class, this commit introduces a dedicated unit
test for `BaseException` that asserts that our exception instances
indeed expose all expected properties.
