Under Windows and Packages CI workflows the previous approach to testing
that an existing spellings DB file is reused didn't work since it relied
on an auxiliary test ensuring that a spellings database cannot be
created in a read-only directory, whereas
1. under Windows a temporary directory couldn't be made read-only
(leading to the failure of the auxiliary test)
2. in the Packages workflow the build was run with root privileges
and the read-onliness of the target directory was ignored
(leading to the same failure).
So the test was rewritten to actually check the content of the target
directory as well as the modifications times of the target directory and
the database file.
Packages workflow jobs run under Ubuntu 22.04 Jammy and 24.04 Noble with
different versions of libxapian.so. So the spelling correction unit test
must adapt accordingly.
The path parameter of the SpellingsDB constructor has been changed to
denote the path of the cache directory where spellings databases for
different ZIM archive should be stored. The filename of the spellings
database is generated from the ZIM archive UUID and the current version
of the spellings database implementation.
The ZIM file test/data/spelling_correction_test.zim was generated using
the script test/data/create_zim_file_for_testing_spelling_correction
included in this commit.
Renamed contentServerUrl in LibraryDumper to contentAccessUrl to avoid
confusion with contentServerUrl concept at Server/InternalServer level
(roughly, contentAccessUrl = contentServerUrl + "/content").
Running kiwix-serve without --catalogOnly and
--urlRootLocation resulted in non-clickable book tiles since
empty root was confused with empty contentServerURL which controlled
whether book preview links should be activated.
This commit fixes that bug and adds respective unit-tests.
Now the book preview link is derived from the content URL link found in
the OPDS entry for a book. If no content URL is present in the OPDS
entry for a book, then preview link is disabled.
The dependence of the welcome page on viewer_settings.js was added
in commit cc6aa9b162 as a hack which
stayed there after the need for it was removed by PR#1044.
The test data was modified so that support for catalog only mode
of kiwix-serve can be properly tested.
The effect of this change in the test data on the library_server unit
test demonstrates that although the new entry does not appear in the
catalog (for example, no catalog_v2_entries* test cases were affected)
the category and language of this ghost entry slipped into the
observable output.
The only way to detect change of the iframe location performed via
`History.pushState()` or `History.replaceState()` is to constantly
monitor it, since those methods don't trigger any events.
Clicking intrapage links (of the form <a href="#anchor">) inside the
viewer iframe is detected by the viewer and reflected in the URL in the
address bar.
The solution only works if following the link is performed by the
browser as a default action. It doesn't work if the changed URL in the
address bar after clicking a link is a result of `History.pushState()`
or `History.replaceState()` being called by javascript code installed as
an event handled on the link (which is the case in single page
applications).
