tests/apply/both.c


Log

Author Commit Date CI Message
Edward Thomson a3c1070c 2018-11-04T14:07:22 apply: test modify delta after rename delta Ensure that we can apply a delta after renaming a file.
Edward Thomson 07e71bfa 2018-11-04T13:14:20 apply: test multiple deltas to new file
Edward Thomson c71e964a 2018-11-04T12:21:57 apply: test rename 1 to 2 Test that a patch can contain two deltas that appear to rename an initial source file to two different destination paths. Git creates both target files with the initial source contents; ensure that we do, too.
Edward Thomson 6fecf4d1 2018-11-04T11:47:46 apply: handle exact renames Deltas containing exact renames are special; they simple indicate that a file was renamed without providing additional metadata (like the filemode). Teach the reader to provide the file mode and use the preimage's filemode in the case that the delta does not provide one.)
Edward Thomson 12f9ac17 2018-11-04T11:26:42 apply: validate unchanged mode when applying both When applying to both the index and the working directory, ensure that the working directory's mode matches the index's mode. It's not sufficient to look only at the hashed object id to determine that the file is unchanged, git also takes the mode into account.
Edward Thomson 56a2ae0c 2018-11-04T12:18:01 apply: test rename 2 to 1 Test that we can apply a patch that renames two different files to the same target filename. Git itself handles this scenario in a last-write wins, such that the rename listed last is the one persisted in the target. Ensure that we do the same.
Edward Thomson b73a42f6 2018-11-04T10:48:23 apply: test a patch with rename and modification Create a test applying a patch with a rename and a modification of a file.
Edward Thomson df4258ad 2018-11-04T13:01:03 apply: handle multiple deltas to the same file git allows a patch file to contain multiple deltas to the same file: although it does not produce files in this format itself, this could be the result of concatenating two different patch files that affected the same file. git apply behaves by applying this next delta to the existing postimage of the file. We should do the same. If we have previously seen a file, and produced a postimage for it, we will load that postimage and apply the current delta to that. If we have not, get the file from the preimage.
Edward Thomson 235dc9b2 2018-11-04T12:05:46 apply: test circular rename Test a rename from A->B simultaneous with a rename from B->A.
Edward Thomson 89b5a56e 2018-11-04T11:58:20 apply: test rename A -> B -> C scenarios Test that we can rename some file from B->C and then rename some other file from A->B. Do this with both exact rename patches (eg `rename from ...` / `rename to ...`) and patches that remove the files and replace them entirely.
Edward Thomson 37b25ac5 2018-07-08T16:12:58 apply: move location to an argument, not the opts Move the location option to an argument, out of the options structure. This allows the options structure to be re-used for functions that don't need to know the location, since it's implicit in their functionality. For example, `git_apply_tree` should not take a location, but is expected to take all the other options.
Edward Thomson 5c63ce79 2018-07-01T11:10:03 apply tests: test with CR/LF filtering Ensure that we accurately CR/LF filter when reading from the working directory. If we did not, we would erroneously fail to apply the patch because the index contents did not match the working directory contents.
Edward Thomson 813f0802 2018-07-01T15:14:36 apply: validate workdir contents match index for BOTH When applying to both the index and the working directory, ensure that the index contents match the working directory. This mirrors the requirement in `git apply --index`. This also means that - along with the prior commit that uses the working directory contents as the checkout baseline - we no longer expect conflicts during checkout. So remove the special-case error handling for checkout conflicts. (Any checkout conflict now would be because the file was actually modified between the start of patch application and the checkout.)
Edward Thomson 3b674660 2018-07-01T13:46:59 apply tests: ensure we can patch a modified file Patch application need not be on an unmodified file; applying to an already changed file is supported provided the patch still applies cleanly. Add tests that modifies the contents of a file then applies the patch and ensures that the patch applies cleanly, and the original changes are also kept.
Edward Thomson 4ff829e9 2018-06-30T17:20:03 apply tests: test index+workdir application Test application with `GIT_APPLY_LOCATION_BOTH`, which emulates `git apply --index`, updating both the index and the working directory with the postimage.