emacs/test/data/emacs-module, branch scratch/gnus-docs

Prefer HTTPS to FTP and HTTP in documentation

2017-09-13T22:54:37+00:00

Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.

Module assertions: check for garbage collections

2017-07-08T13:25:01+00:00

It's technically possible to write a user pointer finalizer that calls
into Emacs module functions.  This would be disastrous because it
would allow arbitrary Lisp code to run during garbage collection.
Therefore extend the module assertions to check for this case.

* src/emacs-module.c (module_assert_thread): Also check whether a
garbage collection is in progress.

* test/data/emacs-module/mod-test.c (invalid_finalizer)
(Fmod_test_invalid_finalizer): New test module functions.
(emacs_module_init): Register new test function.

* test/src/emacs-module-tests.el (module--test-assertion)
(module--with-temp-directory): New helper macros.
(module--test-assertions--load-non-live-object): Rename existing
unit test, use helper macros.
(module--test-assertions--call-emacs-from-gc): New unit test.

Inline test module Makefile into main test Makefile

2017-06-13T18:48:15+00:00

The test/data/emacs-module/Makefile only built a single target, and
inlining it into test/Makefile simplifies dependency tracking and
reduces code duplication.

* configure.ac: Don't build test/data/emacs-module/Makefile.

* Makefile.in ($(test_module)): Inline compilation.
(clean): Also clean test module outputs.

Print module structure sizes when initializing test module

2017-06-12T21:46:02+00:00

* test/data/emacs-module/mod-test.c (emacs_module_init): Print
compile-time and runtime sizes of module structures to ease debugging

Fix off-by-one error

2017-06-12T21:36:10+00:00

* test/data/emacs-module/mod-test.c (emacs_module_init): Fix
off-by-one error.

Improve previous test/data/emacs-module/Makefile change

2017-06-12T20:52:49+00:00

* test/data/emacs-module/Makefile.in (clean):
Avoid doing unpleasant things if run in a build without modules.

Small improvements for test/data/emacs-module/Makefile

2017-06-12T20:35:39+00:00

* test/data/emacs-module/Makefile.in (%.o):
Fix emacs-module dependency.
(SECONDARY): Stop make automatically deleting *.o.
(clean): New rule.

Test module: add necessary version checks

2017-06-12T14:28:16+00:00

* test/data/emacs-module/mod-test.c (emacs_module_init): Add necessary
version checks.

Use additional CFLAGS from configure

2017-06-12T14:18:01+00:00

Use Autoconf to generate the test module Makefile

2017-06-12T14:09:37+00:00

This makes it easier to pass compilation flags around.

* configure.ac: Also build test module Makefile.

* test/data/emacs-module/Makefile.in: New makefile template.

* test/Makefile.in ($(test_module)): No longer necessary to pass
@MODULES_SUFFIX@ around.

* .gitignore: Test module Makefile can now be ignored.