tests


Log

Author Commit Date CI Message
Carlos Martín Nieto e694e4e9 2017-05-20T14:17:36 Merge pull request #4174 from libgit2/ethomson/set_head_to_tag git_repository_set_head: use tag name in reflog
Carlos Martín Nieto 119bdd86 2017-05-20T14:13:27 Merge pull request #4231 from wabain/open-revrange revparse: support open-ended ranges
Patrick Steinhardt 98a5f081 2017-05-03T13:53:13 tests: threads::basic: remove unused function `exit_abruptly`
Patrick Steinhardt 7d7f6d33 2017-05-03T13:52:55 tests: clone::local: compile UNC functions for Windows only
William Bain 8b107dc5 2017-05-03T11:20:57 revparse: support open-ended ranges Support '..' and '...' ranges where one side is not specified. The unspecified side defaults to HEAD. Closes #4223
Patrick Steinhardt ffd264d9 2017-05-03T14:51:23 tests: repo: fix repo discovery tests on overlayfs Debian and Ubuntu often use schroot to build their DEB packages in a controlled environment. Depending on how schroot is configured, our tests regarding repository discovery break due to not being able to find the repositories anymore. It turns out that these errors occur when the schroot is configured to use an overlayfs on the directory structures. The reason for this failure is that we usually refrain from discovering repositories across devices. But unfortunately, overlayfs does not have consistent device identifiers for all its files but will instead use the device number of the filesystem the file stems from. So whenever we cross boundaries between the upper and lower layer of the overlay, we will fail to properly detect the repository and bail out. This commit fixes the issue by enabling cross-device discovery in our tests. While it would be preferable to have this turned off, it probably won't do much harm anyway as we set up our tests in a temporary location outside of the parent repository.
Edward Thomson 1dc89aab 2017-05-01T21:34:21 object validation: free some memleaks
Edward Thomson 13c1bf07 2017-05-01T16:17:48 Merge pull request #4197 from pks-t/pks/verify-object-hashes Verify object hashes
Edward Thomson 5700ee9c 2017-05-01T16:10:50 Merge pull request #4216 from pks-t/pks/debian-test-failures Debian HTTPS feature test failure
Patrick Steinhardt 35079f50 2017-04-21T07:31:56 odb: add option to turn off hash verification Verifying hashsums of objects we are reading from the ODB may be costly as we have to perform an additional hashsum calculation on the object. Especially when reading large objects, the penalty can be as high as 35%, as can be seen when executing the equivalent of `git cat-file` with and without verification enabled. To mitigate for this, we add a global option for libgit2 which enables the developer to turn off the verification, e.g. when he can be reasonably sure that the objects on disk won't be corrupted.
Patrick Steinhardt 28a0741f 2017-04-10T09:30:08 odb: verify object hashes The upstream git.git project verifies objects when looking them up from disk. This avoids scenarios where objects have somehow become corrupt on disk, e.g. due to hardware failures or bit flips. While our mantra is usually to follow upstream behavior, we do not do so in this case, as we never check hashes of objects we have just read from disk. To fix this, we create a new error class `GIT_EMISMATCH` which denotes that we have looked up an object with a hashsum mismatch. `odb_read_1` will then, after having read the object from its backend, hash the object and compare the resulting hash to the expected hash. If hashes do not match, it will return an error. This obviously introduces another computation of checksums and could potentially impact performance. Note though that we usually perform I/O operations directly before doing this computation, and as such the actual overhead should be drowned out by I/O. Running our test suite seems to confirm this guess. On a Linux system with best-of-five timings, we had 21.592s with the check enabled and 21.590s with the ckeck disabled. Note though that our test suite mostly contains very small blobs only. It is expected that repositories with bigger blobs may notice an increased hit by this check. In addition to a new test, we also had to change the odb::backend::nonrefreshing test suite, which now triggers a hashsum mismatch when looking up the commit "deadbeef...". This is expected, as the fake backend allocated inside of the test will return an empty object for the OID "deadbeef...", which will obviously not hash back to "deadbeef..." again. We can simply adjust the hash to equal the hash of the empty object here to fix this test.
Patrick Steinhardt d59dabe5 2017-04-10T09:00:51 tests: object: test looking up corrupted objects We currently have no tests which check whether we fail reading corrupted objects. Add one which modifies contents of an object stored on disk and then tries to read the object.
Patrick Steinhardt 86c03552 2017-04-10T09:27:04 tests: object: create sandbox The object::lookup tests do use the "testrepo.git" repository in a read-only way, so we do not set up the repository as a sandbox but simply open it. But in a future commit, we will want to test looking up objects which are corrupted in some way, which requires us to modify the on-disk data. Doing this in a repository without creating the sandbox will modify contents of our libgit2 repository, though. Create the repository in a sandbox to avoid this.
Patrick Steinhardt e29e8029 2017-04-10T10:31:22 tests: odb: make hash of fake backend configurable In the odb::backend::nonrefreshing test suite, we set up a fake backend so that we are able to determine if backend functions are called correctly. During the setup, we also parse an OID which is later on used to read out the pseudo-object. While this procedure works right now, it will create problems later when we implement hash verification for looked up objects. The current OID ("deadbeef") will not match the hash of contents we give back to the ODB layer and thus cannot be verified. Make the hash configurable so that we can simply switch the returned for single tests.
Edward Thomson 7df580fa 2017-04-28T11:58:49 Merge pull request #4191 from pks-t/pks/wt-ref-renames Branch renames with worktrees
Patrick Steinhardt 2a7086fa 2017-04-25T13:23:04 tests: config: verify functionality with read-only backends
Patrick Steinhardt 417319cc 2017-04-25T10:14:37 tests: core::features: only check for HTTPS if it is supported
Patrick Steinhardt a4de1ae3 2017-04-25T10:14:19 cmake: define GIT_HTTPS when HTTPS is supported
Patrick Steinhardt 13c275ab 2017-04-21T07:49:08 tests: threads::diff: fix warning for unused variable The threads::diff test suite has a static variable `_retries`, which is used on Windows platforms only. As it is unused on other systems, the compiler throws a warning there. Fix the warning by wrapping the declaration in an ifdef.
Carlos Martín Nieto 8d89e409 2017-04-17T17:19:03 Merge pull request #4192 from libgit2/ethomson/win32_posix Refactor some of the win32 POSIX emulation
Patrick Steinhardt cf07db2f 2017-04-07T16:05:10 filter: only close filter if it's been initialized correctly In the function `git_filter_list_stream_data`, we initialize, write and subesquently close the stream which should receive content processed by the filter. While we skip writing to the stream if its initialization failed, we still try to close it unconditionally -- even if the initialization failed, where the stream might not be set at all, leading us to segfault. Semantics in this code is not really clear. The function handling the same logic for files instead of data seems to do the right thing here in only closing the stream when initialization succeeded. When stepping back a bit, this is only reasonable: if a stream cannot be initialized, the caller would not expect it to be closed again. So actually, both callers of `stream_list_init` fail to do so. The data streaming function will always close the stream and the file streaming function will not close the stream if writing to it has failed. The fix is thus two-fold: - callers of `stream_list_init` now close the stream iff it has been initialized - `stream_list_init` now closes the lastly initialized stream if the current stream in the chain failed to initialize Add a test which segfaulted previous to these changes.
Patrick Steinhardt 2a485dab 2017-04-04T18:55:57 refs: update worktree HEADs when renaming branches Whenever we rename a branch, we update the repository's symbolic HEAD reference if it currently points to the branch that is to be renamed. But with the introduction of worktrees, we also have to iterate over all HEADs of linked worktrees to adjust them. Do so.
Patrick Steinhardt 60297256 2017-04-04T16:12:27 tests: worktree::refs: convert spaces to tabs
Edward Thomson 48f09c6c 2017-04-05T11:59:03 win32: only set `git_win32__retries` where it exists
Edward Thomson 89d403cc 2017-04-05T09:50:12 win32: enable `p_utimes` for readonly files Instead of failing to set the timestamp of a read-only file (like any object file), set it writable temporarily to update the timestamp.
Edward Thomson 7ece9065 2017-04-03T23:07:16 win32: make posix emulation retries configurable POSIX emulation retries should be configurable so that tests can disable them. In particular, maniacally threading tests may end up trying to open locked files and need retries, which will slow continuous integration tests significantly.
Edward Thomson e86d02f9 2017-04-03T00:10:47 git_repository_set_head: use remote name in reflog When `git_repository_set_head` is provided a remote reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout remote`.
Edward Thomson 6ad091dc 2017-03-23T09:33:09 Merge pull request #4176 from libgit2/ethomson/3872 inet_pton: don't assume addr families don't exist
Edward Thomson f623cf89 2017-03-22T20:32:55 Merge pull request #4163 from pks-t/pks/submodules-with-worktrees Worktree fixes
Edward Thomson 6fd6c678 2017-03-22T20:29:22 Merge pull request #4030 from libgit2/ethomson/fsync fsync all the things
Edward Thomson 983979fa 2017-03-22T19:52:38 inet_pton: don't assume addr families don't exist Address family 5 might exist on some crazy system like Haiku. Use `INT_MAX-1` as an unsupported address family.
Edward Thomson ea3bb5c0 2017-03-21T18:12:02 git_repository_set_head: use tag name in reflog When `git_repository_set_head` is provided a tag reference, update the reflog with the tag name, like we do with a branch. This helps consumers match the semantics of `git checkout tag`.
Patrick Steinhardt 31059923 2017-03-20T12:16:18 Merge pull request #4169 from csware/absolute-symlink
Patrick Steinhardt c10ce7c2 2017-03-20T12:11:05 tests: filebuf: test writing to symlink with absolute paths
Patrick Steinhardt b0c9bc92 2017-03-15T13:38:54 submodule: resolve URLs relative to main worktree It is possible to specify submodule URLs relative to the repository location. E.g. having a submodule with URL "../submodule" will look for the submodule at "repo/../submodule". With the introduction of worktrees, though, we cannot simply resolve the URL relative to the repository location itself. If the repository for which a URL is to be resolved is a working tree, we have to resolve the URL relative to the parent's repository path. Otherwise, the URL would change depending on where the working tree is located. Fix this by special-casing when we have a working tree while getting the URL base.
Patrick Steinhardt 097f0105 2017-03-17T08:54:53 refdb: create references in commondir References for a repository are usually created inside of its gitdir. When using worktrees, though, these references are not to be created inside the worktree gitdir, but instead inside the gitdir of its parent repository, which is the commondir. Like this, branches will still be available after the worktree itself has been deleted. The filesystem refdb currently still creates new references inside of the gitdir. Fix this and have it create references in commondir.
Patrick Steinhardt 8f154be3 2017-03-17T08:13:59 worktree: write resolved paths into link files The three link files "worktree/.git", ".git/worktrees/<name>/commondir" and ".git/worktrees/<name>/gitdir" should always contain absolute and resolved paths. Adjust the logic creating new worktrees to first use `git_path_prettify_dir` before writing out these files, so that paths are resolved first.
Patrick Steinhardt 20a368e2 2017-03-15T15:29:29 worktree: parent path should point to the working dir The working tree's parent path should not point to the parent's gitdir, but to the parent's working directory. Pointing to the gitdir would not make any sense, as the parent's working directory is actually equal to both repository's common directory. Fix the issue.
Patrick Steinhardt 3017ba94 2017-03-15T14:24:25 worktree: implement `git_worktree_open_from_repository` While we already provide functionality to look up a worktree from a repository, we cannot do so the other way round. That is given a repository, we want to look up its worktree if it actually exists. Getting the worktree of a repository is useful when we want to get certain meta information like the parent's location, getting the locked status, etc.
Patrick Steinhardt f3c30686 2017-03-15T15:04:24 tests: worktree: use joinpath instead of printf to join paths
Patrick Steinhardt fdb3e24a 2017-03-15T14:23:59 tests: worktree: unify init/cleanup in open tests
Patrick Steinhardt 548e5bdf 2017-03-15T12:28:05 tests: worktree: unify init/cleanup in submodule tests
Patrick Steinhardt aa593a65 2017-03-15T12:01:02 tests: worktree: move submodule tests into own suite
Patrick Steinhardt c0eba379 2017-03-14T11:01:19 diff_parse: correctly set options for parsed diffs The function `diff_parsed_alloc` allocates and initializes a `git_diff_parsed` structure. This structure also contains diff options. While we initialize its flags, we fail to do a real initialization of its values. This bites us when we want to actually use the generated diff as we do not se the option's version field, which is required to operate correctly. Fix the issue by executing `git_diff_init_options` on the embedded struct.
Patrick Steinhardt ad5a909c 2017-03-14T09:39:37 patch_parse: fix parsing minimal trailing diff line In a diff, the shortest possible hunk with a modification (that is, no deletion) results from a file with only one line with a single character which is removed. Thus the following hunk @@ -1 +1 @@ -a + is the shortest valid hunk modifying a line. The function parsing the hunk body though assumes that there must always be at least 4 bytes present to make up a valid hunk, which is obviously wrong in this case. The absolute minimum number of bytes required for a modification is actually 2 bytes, that is the "+" and the following newline. Note: if there is no trailing newline, the assumption will not be offended as the diff will have a line "\ No trailing newline" at its end. This patch fixes the issue by lowering the amount of bytes required.
Patrick Steinhardt ace3508f 2017-03-14T10:37:47 patch_generate: fix `git_diff_foreach` only working with generated diffs The current logic of `git_diff_foreach` makes the assumption that all diffs passed in are actually derived from generated diffs. With these assumptions we try to derive the actual diff by inspecting either the working directory files or blobs of a repository. This obviously cannot work for diffs parsed from a file, where we do not necessarily have a repository at hand. Since the introduced split of parsed and generated patches, there are multiple functions which help us to handle patches generically, being indifferent from where they stem from. Use these functions and remove the old logic specific to generated patches. This allows re-using the same code for invoking the callbacks on the deltas.
Carlos Martín Nieto 53454be8 2017-03-11T19:52:05 Merge pull request #4157 from adamniedzielski/4099-git-sort-time-uninteresting Skip uninteresting commits in revwalk timesort iterator
Edward Thomson ffd4df6b 2017-03-09T16:32:38 Merge pull request #4151 from novalis/dturner/rebase-submodule-untracked rebase: ignore untracked files in submodules
Adam Niedzielski c11c08a5 2017-03-09T14:01:10 Skip uninteresting commits in revwalk timesort iterator Fixes #4099
Edward Thomson d24ae06d 2017-03-06T13:13:47 refs::namespace: add namespace tests These simple tests only ensure that we enforce the existence of a namespace; these mirror the rugged tests, they are not exhaustive.
David Turner 2270ca9f 2017-03-03T13:27:47 rebase: ignore untracked files in submodules An untracked file in a submodule should not prevent a rebase from starting. Even if the submodule's SHA is changed, and that file would conflict with a new tracked file, it's still OK to start the rebase and discover the conflict later. Signed-off-by: David Turner <dturner@twosigma.com>
Edward Thomson 52d03f37 2017-03-03T13:26:29 git_commit_create: freshen tree objects in commit Freshen the tree object that a commit points to during commit time.
Edward Thomson d087c8f8 2017-02-24T14:14:56 hash: test for sha1 collision attack detection
Edward Thomson 1c04a96b 2017-02-28T12:29:29 Honor `core.fsyncObjectFiles`
Patrick Steinhardt 5aa1f12a 2017-03-01T07:45:14 tests: refs::create: fix memory leak
Patrick Steinhardt cf8e9a3a 2017-03-01T07:35:44 Merge pull request #4143 from richardipsum/issue-4094 Fix: make reflog include "(merge)" for merge commits
Richard Ipsum 397cf1a1 2017-02-28T22:22:02 Add test for inclusion of (merge) in reflog This test ensures that the string '(merge)' is included in the reflog when a merge commit is made.
Edward Thomson 3ac05d11 2017-02-17T16:48:03 win32: don't fsync parent directories on Windows Windows doesn't support it.
Edward Thomson 2a5ad7d0 2017-02-17T16:42:40 fsync: call it "synchronous" object writing Rename `GIT_OPT_ENABLE_SYNCHRONIZED_OBJECT_CREATION` -> `GIT_OPT_ENABLE_SYNCHRONOUS_OBJECT_CREATION`.
Edward Thomson 1229e1c4 2017-02-17T16:36:53 fsync parent directories when fsyncing When fsync'ing files, fsync the parent directory in the case where we rename a file into place, or create a new file, to ensure that the directory entry is flushed correctly.
Edward Thomson eb56ed81 2016-12-15T14:49:43 refdb_fs: optionally fsync packed refs
Edward Thomson af3dcb0e 2016-12-15T10:56:52 refdb_fs: optionally fsync loose references
Edward Thomson 1c2c0ae2 2016-12-14T12:51:40 packbuilder: honor git_object__synchronized_writing Honor `git_object__synchronized_writing` when creating a packfile and corresponding index.
Edward Thomson e6ed0d2f 2016-12-13T11:31:38 odb_loose: fsync tests Introduce a simple counter that `p_fsync` implements. This is useful for ensuring that `p_fsync` is called when we expect it to be, for example when we have enabled an odb backend to perform `fsync`s when writing objects.
Edward Thomson a4b5ac64 2017-02-26T16:12:30 Merge pull request #4138 from richardipsum/symbolic-create-arbitrary-tgt-test tests: Add create__symbolic_with_arbitrary_content
Kevin Wojniak 40170177 2017-02-25T10:21:59 Fix inet_pton tests triggering an assert in Haiku Haiku will assert in a nightly build if the "dst" input to inet_pton() is NULL.
Richard Ipsum b84e58f4 2017-02-25T14:17:10 Whitespace and style fixes Use C style comments as per style guide, and fix mismatching indentation.
Richard Ipsum d2b3a21f 2017-01-22T00:21:30 tests: Add create__symbolic_with_arbitrary_content This test ensures that it's possible to create a symbolic ref that has arbitrary data as its target. It also ensures it's possible to obtain the target of that symbolic reference from the git_reference object.
Edward Thomson b13f0da1 2017-02-17T16:32:14 Merge pull request #4130 from libgit2/ethomson/clar_messages Improve clar messages
Edward Thomson c52480fd 2017-02-17T13:01:49 `cl_git_exec` -> `cl_git_expect`
Edward Thomson a1dcc830 2017-02-17T12:13:35 tests: provide better pass/failure error messages Provide more detailed messages when conditions pass or fail unexpectedly. In particular, this provides the error messages when a test fails with a different error code than was expected.
Patrick Steinhardt 0d716905 2017-01-27T15:23:15 oidmap: remove GIT__USE_OIDMAP macro
Patrick Steinhardt 13c3bc9a 2017-01-27T14:32:23 strmap: remove GIT__USE_STRMAP macro
Patrick Steinhardt 73028af8 2017-01-27T14:20:24 khash: avoid using macro magic to get return address
Patrick Steinhardt 85d2748c 2017-01-27T14:05:10 khash: avoid using `kh_key`/`kh_val` as lvalue
Patrick Steinhardt f31cb45a 2017-01-25T15:31:12 khash: avoid using `kh_put` directly
Patrick Steinhardt cb18386f 2017-01-25T14:26:58 khash: avoid using `kh_val`/`kh_value` directly
Patrick Steinhardt a853c527 2017-01-25T14:14:32 khash: avoid using `kh_get` directly
Patrick Steinhardt 64e46dc3 2017-01-25T14:14:12 khash: avoid using `kh_end` directly
Edward Thomson 4f9f8e0d 2017-02-13T11:10:49 Merge pull request #3436 from pks-t/libgit2-worktree Worktree implementation
Patrick Steinhardt 3f3a4ce7 2016-11-09T14:18:22 worktree: test opening worktree via gitlink, gitdir and worktree
Patrick Steinhardt 6f6dd17c 2016-11-08T12:13:59 worktree: test creating and opening submodule worktrees
Patrick Steinhardt 1fd6e035 2016-11-07T10:23:34 worktree: test opening discovered submodule worktrees
Patrick Steinhardt 39abd3ad 2016-11-04T13:39:54 worktree: compute workdir for worktrees opened via their gitdir When opening a worktree via the gitdir of its parent repository we fail to correctly set up the worktree's working directory. The problem here is two-fold: we first fail to see that the gitdir actually is a gitdir of a working tree and then subsequently fail to determine the working tree location from the gitdir. The first problem of not noticing a gitdir belongs to a worktree can be solved by checking for the existence of a `gitdir` file in the gitdir. This file points back to the gitlink file located in the working tree's working directory. As this file only exists for worktrees, it should be sufficient indication of the gitdir belonging to a worktree. The second problem, that is determining the location of the worktree's working directory, can then be solved by reading the `gitdir` file in the working directory's gitdir. When we now resolve relative paths and strip the final `.git` component, we have the actual worktree's working directory location.
Patrick Steinhardt 84f56cb0 2016-11-04T11:59:52 repository: rename `path_repository` and `path_gitlink` The `path_repository` variable is actually confusing to think about, as it is not always clear what the repository actually is. It may either be the path to the folder containing worktree and .git directory, the path to .git itself, a worktree or something entirely different. Actually, the intent of the variable is to hold the path to the gitdir, which is either the .git directory or the bare repository. Rename the variable to `gitdir` to avoid confusion. While at it, also rename `path_gitlink` to `gitlink` to improve consistency.
Patrick Steinhardt 384518d0 2015-10-27T14:17:52 repository: restrict checking out checked out branches If a branch is already checked out in a working tree we are not allowed to check out that branch in another repository. Introduce this restriction when setting a repository's HEAD.
Patrick Steinhardt 143e539f 2015-11-06T12:33:59 branch: restrict branch deletion for worktrees Restrict the ability to delete branches that are checked out in any linked repository.
Patrick Steinhardt 4321595d 2015-11-10T16:54:48 worktree: test basic merge functionality
Patrick Steinhardt 04fb12ab 2015-10-27T12:37:51 worktree: implement functions reading HEAD Implement `git_repository_head_for_worktree` and `git_repository_head_detached_for_worktree` for directly accessing a worktree's HEAD without opening it as a `git_repository` first.
Patrick Steinhardt f0cfc341 2015-10-21T13:53:18 worktree: implement `git_worktree_prune` Implement the `git_worktree_prune` function. This function can be used to delete working trees from a repository. According to the flags passed to it, it can either delete the working tree's gitdir only or both gitdir and the working directory.
Patrick Steinhardt 2a503485 2015-10-21T16:03:04 worktree: implement locking mechanisms Working trees support locking by creating a file `locked` inside the tree's gitdir with an optional reason inside. Support this feature by adding functions to get and set the locking status.
Patrick Steinhardt dea7488e 2015-10-23T14:11:44 worktree: implement `git_worktree_add` Implement the `git_worktree_add` function which can be used to create new working trees for a given repository.
Patrick Steinhardt 372dc9ff 2015-10-21T13:49:55 worktree: implement `git_worktree_validate` Add a new function that checks wether a given `struct git_worktree` is valid. The validation includes checking if the gitdir, parent directory and common directory are present.
Patrick Steinhardt 8c8d726e 2015-10-21T12:10:30 worktree: implement `git_repository_open_from_worktree` Add function `git_repository_open_from_worktree`, which allows to open a `git_worktree` as repository.
Patrick Steinhardt a6bddf60 2017-02-13T10:34:08 tests: fix permissions on testrepo.git index file
Patrick Steinhardt d3bc09e8 2015-10-21T12:02:31 worktree: introduce `struct git_worktree` Introduce a new `struct git_worktree`, which holds information about a possible working tree connected to a repository. Introduce functions to allow opening working trees for a repository.
Patrick Steinhardt 45f2b7a4 2015-10-21T11:48:02 worktree: implement `git_worktree_list` Add new module for working trees with the `git_worktree_list` function. The function lists names for all working trees of a certain repository.
Patrick Steinhardt 4292837d 2015-09-24T14:37:10 config: open configuration in commondir A repository's configuartion file can always be found in the GIT_COMMON_DIR, which has been newly introduced. For normal repositories this does change nothing, but for working trees this change allows to access the shared configuration file.
Patrick Steinhardt e9403024 2015-09-24T15:32:26 refdb: look for reflog in commondir
Patrick Steinhardt e0a6c28e 2015-09-16T16:09:24 refdb: introduce commondir awareness The refdb_fs_backend is not aware of the git commondir, which stores common objects like the o bject database and packed/loose refereensces when worktrees are used. Make refdb_fs_backend aware of the common directory by introducing a new commonpath variable that points to the actual common path of the database and using it instead of the gitdir for the mentioned objects.