tests


Log

Author Commit Date CI Message
Carlos Martín Nieto 0c49ec2d 2011-11-07T19:34:24 Implement p_rename Move the callers of git_futils_mv_atomic to use p_rename. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Vicent Martí 3b83bdac 2011-11-07T06:25:22 Merge pull request #470 from schu/test-helpers-no-assert test_helpers: do not rely on assert
Vicent Marti d4a0b124 2011-10-30T21:58:33 refs: Partial rewrite for read-only refs This new version of the references code is significantly faster and hopefully easier to read. External API stays the same. A new method `git_reference_reload()` has been added to force updating a memory reference from disk. In-memory references are no longer updated automagically -- this was killing us. If a reference is deleted externally and the user doesn't reload the memory object, nothing critical happens: any functions using that reference should fail gracefully (e.g. deletion, renaming, and so on). All generated references from the API are read only and must be free'd by the user. There is no reference counting and no traces of generated references are kept in the library. There is no longer an internal representation for references. There is only one reference struct `git_reference`, and symbolic/oid targets are stored inside an union. Packfile references are stored using an optimized struct with flex array for reference names. This should significantly reduce the memory cost of loading the packfile from disk.
schu 75abd2b9 2011-08-11T19:38:13 Free all used references in the source tree Since references are not owned by the repository anymore we have to free them manually now. Signed-off-by: schu <schu-github@schulog.org>
schu 4fd89fa0 2011-07-26T11:17:32 refs: add test case checking "immutable" references Signed-off-by: schu <schu-github@schulog.org>
schu a46ec457 2011-08-10T16:19:42 refs: split internal and external references Currently libgit2 shares pointers to its internal reference cache with the user. This leads to several problems like invalidation of reference pointers when reordering the cache or manipulation of the cache from user side. Give each user its own git_reference instead of leaking the internal representation (struct reference). Add the following new API functions: * git_reference_free * git_reference_is_packed Signed-off-by: schu <schu-github@schulog.org>
schu ec907944 2011-10-30T13:48:00 test_helpers: do not rely on assert The functions loose_object_mode and loose_object_dir_mode call stat inside an assert statement which isn't evaluated when compiling in Release mode (NDEBUG) and leads to failing tests. Replace it. Signed-off-by: schu <schu-github@schulog.org>
Vicent Martí d3104fa0 2011-10-29T14:06:36 Merge pull request #468 from nulltoken/ntk/fix/issue-465 Status: fix segfault (#465) and order issues
nulltoken a1bd78ea 2011-10-29T21:29:31 status: Add a file in the test repository to cover the correct sorting of entries when the working folder is being read In this case, "subdir.txt" should be listed before the "subdir" directory.
Vicent Martí 89fb8f02 2011-10-28T19:04:23 Merge pull request #456 from brodie/perm-fixes Create objects, indexes, and directories with the right file permissions
Vicent Marti 3286c408 2011-10-28T14:51:13 global: Properly use `git__` memory wrappers Ensure that all memory related functions (malloc, calloc, strdup, free, etc) are using their respective `git__` wrappers.
Brodie Rao 252840a5 2011-08-11T15:18:04 tests: propagate errors from open_temp_repo() instead of exiting This makes it slightly easier to debug test failures when one test opens a repo, has a failure, and doesn't get a chance to close it for the next test. Now, instead of getting no feedback, we at least see test failure information.
Brodie Rao 01ad7b3a 2011-09-06T15:48:45 *: correct and codify various file permissions The following files now have 0444 permissions: - loose objects - pack indexes - pack files - packs downloaded by fetch - packs downloaded by the HTTP transport And the following files now have 0666 permissions: - config files - repository indexes - reflogs - refs This brings libgit2 more in line with Git. Note that git_filebuf_commit() and git_filebuf_commit_at() have both gained a new mode parameter. The latter change fixes an important issue where filebufs created with GIT_FILEBUF_TEMPORARY received 0600 permissions (due to mkstemp(3) usage). Now we chmod() the file before renaming it into place. Tests have been added to confirm that new commit, tag, and tree objects are created with the right permissions. I don't have access to Windows, so for now I've guarded the tests with "#ifndef GIT_WIN32".
Brodie Rao ce8cd006 2011-09-07T15:32:44 fileops/repository: create (most) directories with 0777 permissions To further match how Git behaves, this change makes most of the directories libgit2 creates in a git repo have a file mode of 0777. Specifically: - Intermediate directories created with git_futils_mkpath2file() have 0777 permissions. This affects odb_loose, reflog, and refs. - The top level folder for bare repos is created with 0777 permissions. - The top level folder for non-bare repos is created with 0755 permissions. - /objects/info/, /objects/pack/, /refs/heads/, and /refs/tags/ are created with 0777 permissions. Additionally, the following changes have been made: - fileops functions that create intermediate directories have grown a new dirmode parameter. The only exception to this is filebuf's lock_file(), which unconditionally creates intermediate directories with 0777 permissions when GIT_FILEBUF_FORCE is set. - The test runner now sets the umask to 0 before running any tests. This ensurses all file mode checks are consistent across systems. - t09-tree.c now does a directory permissions check. I've avoided adding this check to other tests that might reuse existing directories from the prefabricated test repos. Because they're checked into the repo, they have 0755 permissions. - Other assorted directories created by tests have 0777 permissions.
Brodie Rao 33127043 2011-10-14T14:18:02 fileops/posix: replace usage of "int mode" with "mode_t mode" Note: Functions exported from fileops take const mode_t, while the underlying POSIX wrappers take mode_t.
nulltoken a6c0e4d2 2011-10-11T14:42:48 Fix minor indentation issues
nulltoken b3f993e2 2011-10-09T13:13:49 Add test commit containing subtrees and files
Brodie Rao 6f2856f3 2011-10-05T15:17:37 signature: don't blow up trying to parse names containing '>' When trying to find the end of an email, instead of starting at the beginning of the signature, we start at the end of the name (after the first '<'). This brings libgit2 more in line with Git's behavior when reading out existing signatures. However, note that Git does not allow names like these through the usual porcelain; instead, it silently strips any '>' characters it sees.
Brodie Rao 15b0bed2 2011-08-11T16:12:29 tag: allow the tagger field to be missing when parsing tags Instead of bailing out with an error, this sets tagger to NULL when the field is missing from the object. This makes it possible to inspect tags like this one: http://git.kernel.org/?p=git/git.git;a=tag;h=f25a265a342aed6041ab0cc484224d9ca54b6f41
Brodie Rao cf7b13f3 2011-08-11T14:05:55 tag: avoid a double-free when parsing tags without a tagger field The v0.99 tag in the Git repo triggers this behavior: http://git.kernel.org/?p=git/git.git;a=tag;h=d6602ec5194c87b0fc87103ca4d67251c76f233a Ideally, we'd allow the tag to be instantiated even though the tagger field is missing, but this at the very least prevents libgit2 from crashing. To test this bug, a new repository has been added based on the test branch in testrepo.git. It contains a "e90810b" tag that looks like this: object e90810b8df3e80c413d903f631643c716887138d type commit tag e90810b This is a very simple tag.
Brodie Rao 04f78802 2011-08-09T20:49:12 commit: properly parse empty commit messages This ensures commit->message is always non-NULL, even if the commit message is empty or consists of only a newline. One such commit can be found in the wild in the jQuery repository: https://github.com/jquery/jquery/commit/25b424134f9927a5bf0bab5cba836a0aa6c3cfc1
Carlos Martín Nieto 9ac581bf 2011-10-01T19:56:04 config: behave like git with [section.subsection] The documentation is a bit misleading. The subsection name is always case-sensitive, but with a [section.subsection] header, the subsection is transformed to lowercase when the configuration is parsed. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Vicent Marti 107e30e9 2011-09-30T16:25:03 core: One last `long long`
Vicent Marti fafd4710 2011-09-30T16:08:06 config: Proper type declarations for 64 bit ints
Carlos Martín Nieto 40fe5fbe 2011-09-22T22:50:36 Make repo config loading automatic or completely explicit git_repository_config wants to take the global and system paths again so that one can be explicit if needed. The git_repository_config_autoload function is provided for the cases when it's good enough for the library to guess where those files are located. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Vicent Martí 59116392 2011-09-27T05:35:34 Merge pull request #427 from schu/fix-unused-parameters t18-status.c: fix unused warnings
Vicent Marti 01d7fded 2011-09-22T20:44:30 Revert "Rewrite getenv to use Win32 version on Windows" This reverts commit e1b86444676b70154bf8ab450d429bdef57a8276.
schu ddeaa7fb 2011-09-24T13:41:10 t18-status.c: fix unused warnings Signed-off-by: schu <schu-github@schulog.org>
nulltoken ad196c6a 2011-09-21T23:17:39 config: make git_config_[get|set]_long() able to properly deal with 8 bytes wide values Should fix issue #419. Signed-off-by: nulltoken <emeric.fermas@gmail.com>
Paul Betts e1b86444 2011-09-21T11:17:30 Rewrite getenv to use Win32 version on Windows
schu b4ec3c64 2011-09-19T22:19:59 refs: add additional test for reference renaming Signed-off-by: nulltoken <emeric.fermas@gmail.com> Signed-off-by: schu <schu-github@schulog.org>
Paul Betts c498701d 2011-09-19T10:38:44 Fix tests to use portable setenv
Vicent Martí 71a4c1f1 2011-09-18T20:07:59 Merge pull request #384 from kiryl/warnings Add more -W flags to CFLAGS
Vicent Martí 6640266e 2011-09-18T19:58:22 Merge pull request #398 from carlosmn/config-autohome git_repository_config: open global config file automatically
nulltoken afdf8dcb 2011-09-17T16:28:18 Add some forgotten asserts in the status tests
nulltoken 8320001d 2011-09-17T16:07:28 Fix a off-by-one error in the git_status_foreach tests Provided the tests fail (which they should not) and the callback is invoked too many times, this prevents the tests from segfaulting.
Vicent Marti bcba8460 2011-09-16T05:44:21 Revert changes to t18 ...Ops, I broke the old test when porting it to Clay.
Vicent Marti 11385c3c 2011-09-16T05:12:56 Add sample "Status" clay tests
nulltoken d8b903da 2011-09-11T18:46:08 status: enhance determination of statuses for a whole directory - Should increase performance through usage of a walker - No callback invocation for unaltered entries
nulltoken 56453d34 2011-09-02T13:44:42 status: enhance determination of status for a single file - fix retrieval of a file status when working against a newly initialized repository - reduce memory pressure - prevents a directory from being tested
nulltoken a9daa9bc 2011-09-02T10:07:42 Mark the resources in the test folder as binary to prevent unexpected line-feed conversion
Carlos Martín Nieto f9d4b0c3 2011-09-12T17:25:46 git_repository_config: open global config file automatically If the global configuration file is missing, it is ignored. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Kirill A. Shutemov d568d585 2011-08-30T23:55:22 CMakefile: add -Wmissing-prototypes and fix warnings Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Kirill A. Shutemov 51d00446 2011-08-30T23:33:59 CMakefile: add -Wstrict-prototypes and fix warnings Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Kirill A. Shutemov 932669b8 2011-08-25T14:22:57 Drop STRLEN() macros There is no need in STRLEN macros. Compilers can do this trivial optimization on its own. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
schu e7be57a9 2011-08-15T18:56:27 reflog: assimilate reflog API to return git_oid's Rather than returning the OIDs out of the reflog as string return them as git_oid. Signed-off-by: schu <schu-github@schulog.org>
Vicent Marti 5ae2f0c0 2011-08-12T16:24:19 commit: Add support for Encoding header
schu befae28f 2011-08-10T21:19:21 t12-repo.c: fix failing test discover0 discover0 tried to stat a non existing directory. Create it beforehand. Signed-off-by: schu <schu-github@schulog.org>
nulltoken ccd122fd 2011-07-22T12:31:51 discover: Make test run in temporary folder instead of altering the test resources folder
Vicent Marti f6867e63 2011-08-08T16:56:28 Fix compilation in Windows
Carlos Martín Nieto 6e6ec54b 2011-08-06T11:26:59 Force the test's main function to use cdecl under Windows Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Lambert CLARA 9d76b934 2011-08-04T22:49:39 Fix wrong test in t04-commit Replace all must_pass(strcmp()) by must_be_true(strcmp()==0)
schu 63396a39 2011-08-03T15:57:33 signature: adjust API to return error codes git_signature_new() and git_signature_now() currently don't return error codes. Change the API to return error codes and not pointers to let the user handle errors properly. Signed-off-by: schu <schu-github@schulog.org>
schu 5274c31a 2011-08-03T01:17:31 signature.c: fix off-by-one error Signed-off-by: schu <schu-github@schulog.org>
Lambert CLARA 7d3ec3ca 2011-08-02T19:23:00 Fix memory leak when wrong object type is looked up from cache Update unit test accordingly : no need to close
schu eed2714b 2011-08-01T17:00:31 reflog: avoid users writing a wrong ancestor OID Disallow NULL as ancestor OID when writing a reflog entry for an existing reference. Signed-off-by: schu <schu-github@schulog.org>
Carlos Martín Nieto 20a7e820 2011-07-26T15:53:52 Remove extra git_index_read from the tests When you open an index with git_index_open, the file is read before the function returns. Thus, calling git_index_read after that is useless. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Kirill A. Shutemov 84ef7f36 2011-07-15T18:34:20 tests: fix cast warnings /home/kas/git/public/libgit2/tests/t00-core.c: In function ‘test_cmp’: /home/kas/git/public/libgit2/tests/t00-core.c:78:10: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t00-core.c:78:22: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t07-hashtable.c: In function ‘hash_func’: /home/kas/git/public/libgit2/tests/t07-hashtable.c:42:7: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t08-tag.c: In function ‘_gittest__write0’: /home/kas/git/public/libgit2/tests/t08-tag.c:141:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t08-tag.c: In function ‘_gittest__write2’: /home/kas/git/public/libgit2/tests/t08-tag.c:192:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t08-tag.c: In function ‘_gittest__write3’: /home/kas/git/public/libgit2/tests/t08-tag.c:227:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t04-commit.c: In function ‘_gittest__write0’: /home/kas/git/public/libgit2/tests/t04-commit.c:650:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t04-commit.c:651:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t04-commit.c: In function ‘_gittest__root0’: /home/kas/git/public/libgit2/tests/t04-commit.c:723:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t04-commit.c:724:21: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] /home/kas/git/public/libgit2/tests/t12-repo.c: In function ‘write_file’: /home/kas/git/public/libgit2/tests/t12-repo.c:360:24: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual] Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Vicent Martí 324f0eec 2011-07-13T18:03:12 Merge pull request #325 from carlosmn/valgrind More memory leaks
nulltoken f4ad64c1 2011-07-13T07:58:17 tree: fix insertion of entries with invalid filenames
Carlos Martín Nieto cd0fe1ac 2011-07-12T20:46:07 Free sig in reflog test Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
nulltoken d4760a42 2011-07-12T11:29:36 status: refactor the tests to remove some code duplication
Carlos Martín Nieto 55e1609b 2011-07-12T18:10:31 Don't leak the buf when testing it Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Vicent Marti b08683ff 2011-07-12T02:38:20 config: Rename `del` to `delete
nulltoken bfbb5562 2011-07-11T16:30:46 tag: Add creation of lightweight tag
Vicent Marti eb1fd1d0 2011-07-11T19:28:07 What the fuck was this doing in `src`?
nulltoken 7757be33 2011-07-10T07:48:52 reflog: Fix reflog writer/reader - Use a space to separate oids and signature - Enforce test coverage - Make test run in a temporary folder in order not to alter the test repository
Vicent Marti c52736fa 2011-07-09T15:05:14 status: Cleanup The `hashfile` function has been moved to ODB, next to `git_odb_hash`. Global state has been removed from the dirent call in `status.c`, because global state is killing the rainforest and causing global warming.
Jason Penny 3b2a423c 2011-07-09T00:08:52 status: nonexistent file with git_status_file() Throws GIT_ENOTFOUND error if given a filename that is not in HEAD, index, nor the work tree.
Jason Penny 2b90cc26 2011-07-08T23:51:05 status: consolidate some test code Refactored copy of test repo to a function.
Jason Penny 34dfea27 2011-06-24T20:36:53 status: handle subdirs for git_status_file
Jason Penny 6b251490 2011-06-24T18:35:06 status: add subdir to test repo
Jason Penny 20361b2f 2011-06-23T18:51:22 status: get status for single file Add git_status_file to be able to retrieve status of single file by supplying a path.
Jason Penny 3af6b34a 2011-06-22T18:31:20 status: get file statuses and run callback Add git_status_foreach() to run a callback on each file passing the path and a status value.
Jason Penny 210940da 2011-06-22T18:23:57 status: new test repo
Jason Penny 205166d2 2011-06-22T18:19:46 status: get blob object id of file on disk Add git_status_hashfile() to get blob's object id for a file without adding it to the object database or needing a repository at all. This functionality is similar to `git hash-object` without '-w'.
Jason Penny 7361857c 2011-07-08T22:44:15 Update tests/NAMING
Vicent Marti 06c43821 2011-07-09T02:37:16 Remove unused methods The direct-writes commit left some (slow) internals methods that were no longer needed. These have been removed. Also, the Reflog code was using the old `git_signature__write`, so it has been rewritten to use a normal buffer and the new `writebuf` signature writer. It's now slightly simpler and faster.
Vicent Marti afeecf4f 2011-07-09T02:10:46 odb: Direct writes are back DIRECT WRITES ARE BACK AND FASTER THAN EVER. The streaming writer to the ODB was an overkill for the smaller objects like Commit and Tags; most of the streaming logic was taking too long. This commit makes Commits, Tags and Trees to be built-up in memory, and then written to disk in 2 pushes (header + data), instead of streaming everything. This is *always* faster, even for big files (since the git_filebuf class still does streaming writes when the memory cache overflows). This is also a gazillion lines of code smaller, because we don't have to precompute the final size of the object before starting the stream (this was kind of defeating the point of streaming, anyway). Blobs are still written with full streaming instead of loading them in memory, since this is still the fastest way. A new `git_buf` class has been added. It's missing some features, but it'll get there.
schu 27df4275 2011-06-28T14:13:12 reflog: add API to read or write a reference log So far libgit2 didn't support reference logs (reflog). Add a new git_reflog_* API for basic reading and writing of reflogs: * git_reflog_read * git_reflog_write * git_reflog_free Signed-off-by: schu <schu-github@schulog.org>
nulltoken 6d4f090d 2011-07-07T17:49:55 reference_renaming: add additional tests Add some more test checking forced reference renaming. Signed-off-by: nulltoken <emeric.fermas@gmail.com> Acked-by: schu <schu-github@schulog.org>
nulltoken 2b5af615 2011-07-07T13:47:45 tag: add pattern based retrieval of list of tag names
Vicent Marti c1e85748 2011-07-07T12:23:47 test-core: Fix warning in uniq test
nulltoken bdcc4611 2011-07-07T10:11:00 Fix MSVC compilation warnings
Vicent Marti de18f276 2011-07-07T01:46:20 vector: Timsort all of the things Drop the GLibc implementation of Merge Sort and replace it with Timsort. The algorithm has been tuned to work on arrays of pointers (void **), so there's no longer a need to abstract the byte-width of each element in the array. All the comparison callbacks now take pointers-to-elements, not pointers-to-pointers, so there's now one less level of dereferencing. E.g. int index_cmp(const void *a, const void *b) { - const git_index_entry *entry_a = *(const git_index_entry **)(a); + const git_index_entry *entry_a = (const git_index_entry *)(a); The result is up to a 40% speed-up when sorting vectors. Memory usage remains lineal. A new `bsearch` implementation has been added, whose callback also supplies pointer-to-elements, to uniform the Vector API again.
Vicent Marti c63aa494 2011-07-07T01:04:14 test: Abort when the temp workdir cannot be created
nulltoken 26911cbd 2011-07-06T12:27:51 Fix MSVC compilation warnings
Vicent Martí bf9a2e98 2011-07-06T10:55:06 Merge pull request #296 from kiryl/index-optimization Index optimization
Vicent Marti 858dba58 2011-07-06T18:08:13 refs: Cleanup reference renaming `git_futils_rmdir_r`: rename, clean up. `git_reference_rename`: cleanup. Do not use 3x4096 buffers on the stack or things will get ugly very fast. We can reuse the same buffer.
nulltoken 1b938a58 2011-07-03T22:27:05 Remove duplicated recursive directory removal related code
nulltoken 1ee5fd90 2011-07-03T14:42:32 Fix windows specific issues - msvc compilation warnings - not released file handle that prevents file removal
schu 0ffcf78a 2011-06-14T15:16:43 reference_rename: git compliant reference renaming So far libgit2 didn't handle the following scenarios: * Rename of reference m -> m/m * Rename of reference n/n -> n Fixed. Since we don't write reflogs, we have to delete any old reflog for the renamed reference. Otherwise git.git will possibly fail when it finds invalid logs. Reported-by: nulltoken <emeric.fermas@gmail.com> Signed-off-by: schu <schu-github@schulog.org>
schu 7ea50f60 2011-06-09T19:56:42 Add tests for git_futils_rmdir_resurs() Signed-off-by: schu <schu-github@schulog.org>
schu a6e0f315 2011-05-29T16:46:24 Add test case checking renaming of a branch to a new name prefixed with the old name succeeds, e.g. refs/heads/foo -> refs/heads/foo/bar Reported-by: nulltoken <emeric.fermas@gmail.com> Signed-off-by: schu <schu-github@schulog.org>
Carlos Martín Nieto 7a7ef2dc 2011-07-05T17:44:51 Restore config10 test file Removing a section variable doesn't remove its section header. Overwrite the config10 file so there are no changes after the test is run. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Kirill A. Shutemov 476c42ac 2011-07-02T00:41:49 vector: implement git_vector_uniq() The routine remove duplictes from the vector. Only the last added element of elements with equal keys remains in the vector. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Vicent Martí f12aa9dc 2011-07-05T04:31:37 Merge pull request #300 from carlosmn/gsoc2011/master A bit of networking
Carlos Martín Nieto 7d69f788 2011-06-28T16:48:04 Add variable writing tests Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Carlos Martín Nieto 156af801 2011-06-28T16:27:16 Add test for section header at end of file Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Carlos Martín Nieto 2601fcfc 2011-06-28T15:21:44 Add tests for deleting a config var Signed-off-by: Carlos Martín Nieto <cmn@elego.de>