This file was present in git, but missing from the tarball.
Don't actually run the test: it depends on details of how the
appliance is constructed which would fail for old-style appliances.
'make extra-tests' was a monolithic set of tests that did all sorts of
things: valgrind, tests over local guests, tests with upstream qemu,
tests with upstream libvirt, tests with the appliance attach method.
This made it hard to perform individual tests, eg. just valgrind
testing. It was also hard to maintain because the tests were not
located in the same directories as the programs and sometimes
duplicated tests that were run elsewhere.
This commit splits up 'make extra-tests' into 5 separate targets:
make check-valgrind # run a subset of tests under valgrind
make check-valgrind-local-guests # test under valgrind with local guests
make check-with-appliance # test with attach-method == appliance
make check-with-upstream-qemu # test with an alternate/upstream qemu
make check-with-upstream-libvirt # test with an alternate/upstream libvirt
(You can also still run 'make extra-tests' which is now simply
a rule that runs the above 5 targets in order).
This replaces everything that was in the tests/extra directory,
so that has now gone.
This is mostly just code motion, but it also changes the default
location where valgrind.log is written to be the top build directory
(instead of tests/extra/valgrind.log).
This file had grown by accretion to include:
- code related to handles (now in src/handle.c)
- safe allocation (src/alloc.c)
- debug, errors, warnings (src/errors.c)
- private data (src/private-data.c)
- miscellaneous functions (src/canonical-name.c, src/utils.c)
This commit also removes about a dozen #include files which were
probably not really used.
This is just code motion.
If you have a function which is in the X optgroup, and also has
IfAvailable X, then two tests for the optgroup are added to the
output.
Check for this case and give an error.
This also fixes existing APIs.
guestfs_pop_error_handler.
The addition of these calls makes it much simpler to temporarily
disable or ignore errors:
guestfs_push_error_handler (g, NULL, NULL);
guestfs_mkdir (g, "/foo"); /* We don't care if this fails. */
guestfs_pop_error_handler (g);
Note these calls are used by the C API only. They are not necessary
in other languages, because those map errors to exceptions.
The subsequent commits change existing code to use push/pop instead of
laboriously saving and restoring the error handler.
New APIs: set-tmpdir, get-tmpdir, set-cachedir, get-cachedir.
The current code has evolved over time and has a number of problems:
(a) A single environment variable ($TMPDIR) controls the
location of several directories.
(b) It's hard for the library user to predict which directory
libguestfs will use, unless the user simulates the same internal steps
that libguestfs performs.
This commit fixes these issues.
(a) Now three environment variables control the location of all small
temporary files, and the appliance cache:
For temporary files: $LIBGUESTFS_TMPDIR or $TMPDIR or /tmp.
For the appliance cache: $LIBGUESTFS_CACHEDIR or $TMPDIR or /var/tmp.
The user can also set these directories explicitly through API calls
(guestfs_set_tmpdir and guestfs_set_cachedir).
(b) The user can also retrieve the actual directories that libguestfs
will use, by calling guestfs_get_tmpdir and guestfs_get_cachedir.
These functions are also used internally.
This commit also:
- reworks the internal tmpdir code
- removes the internal (undocumented) guestfs_tmpdir call (replacing
it with calls to the documented guestfs_get_tmpdir API instead)
- changes the ./run script to set LIBGUESTFS_TMPDIR and
LIBGUESTFS_CACHEDIR
- adds a test
- fixes a few places like libguestfs-make-fixed-appliance which
depended on $TMPDIR