aboutsummaryrefslogtreecommitdiffstats
path: root/t/unit-tests (follow)
AgeCommit message (Collapse)AuthorFilesLines
2024-08-01t-reftable-pq: add tests for merged_iter_pqueue_top()Chandra Pratap1-0/+49
merged_iter_pqueue_top() as defined by reftable/pq.{c, h} returns the element at the top of a priority-queue's heap without removing it. Since there are no tests for this function in the existing setup, add tests for the same. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-01t-reftable-pq: add test for index based comparisonChandra Pratap1-6/+42
When comparing two entries, the priority queue as defined by reftable/pq.{c, h} first compares the entries on the basis of their ref-record's keys. If the keys turn out to be equal, the comparison is then made on the basis of their update indices (which are never equal). In the current testing setup, only the case for comparison on the basis of ref-record's keys is exercised. Add a test for index-based comparison as well. Rename the existing test to reflect its nature of only testing record-based comparison. While at it, replace 'strbuf_detach' with 'xstrfmt' to assign refnames in the existing test. This makes the test conciser. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-01t-reftable-pq: make merged_iter_pqueue_check() callable by referenceChandra Pratap1-5/+5
merged_iter_pqueue_check() checks the validity of a priority queue represented by a merged_iter_pqueue struct by asserting the parent-child relation in the struct's heap. Explicity passing a struct to this function means a copy of the entire struct is created, which is inefficient. Make the function accept a pointer to the struct instead. This is safe to do since the function doesn't modify the struct in any way. Make the function parameter 'const' to assert immutability. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-01t-reftable-pq: make merged_iter_pqueue_check() staticChandra Pratap1-1/+1
merged_iter_pqueue_check() is a function previously defined in reftable/pq_test.c (now t/unit-tests/t-reftable-pq.c) and used in the testing of a priority queue as defined by reftable/pq.{c, h}. As such, this function is only called by reftable/pq_test.c and it makes little sense to expose it to non-testing code via reftable/pq.h. Hence, make this function static and remove its prototype from reftable/pq.h. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-01t: move reftable/pq_test.c to the unit testing frameworkChandra Pratap1-0/+67
reftable/pq_test.c exercises a priority queue defined by reftable/pq.{c, h}. Migrate reftable/pq_test.c to the unit testing framework. Migration involves refactoring the tests to use the unit testing framework instead of reftable's test framework, and renaming the tests to align with unit-tests' standards. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-31Merge branch 'cp/unit-test-reftable-merged'Junio C Hamano1-0/+463
Another reftable test has been ported to use the unit test framework. * cp/unit-test-reftable-merged: t-reftable-merged: add test for REFTABLE_FORMAT_ERROR t-reftable-merged: use reftable_ref_record_equal to compare ref records t-reftable-merged: add tests for reftable_merged_table_max_update_index t-reftable-merged: improve the const-correctness of helper functions t-reftable-merged: improve the test t_merged_single_record() t: harmonize t-reftable-merged.c with coding guidelines t: move reftable/merged_test.c to the unit testing framework
2024-07-31Merge branch 'rs/t-strvec-use-test-msg'Junio C Hamano1-32/+15
Unit test clean-up. * rs/t-strvec-use-test-msg: t-strvec: fix type mismatch in check_strvec t-strvec: improve check_strvec() output t-strvec: use test_msg()
2024-07-30t-strvec: use if_testRené Scharfe1-200/+156
The macro TEST takes a single expression. If a test requires multiple statements then they need to be placed in a function that's called in the TEST expression. Remove the cognitive overhead of defining and calling single-use functions by using if_test instead. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-30t-reftable-basics: use if_testRené Scharfe1-122/+106
The macro TEST takes a single expression. If a test requires multiple statements then they need to be placed in a function that's called in the TEST expression. Remove the overhead of defining and calling single-use functions by using if_test instead. Run the tests in the order of definition. We can reorder them like that because they are independent. Technically this changes the output, but retains the meaning of a full run and allows for easier review e.g. with diff option --ignore-all-space. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-30t-ctype: use if_testRené Scharfe1-3/+1
Use the documented macro if_test instead of the internal functions test__run_begin() and test__run_end(), which are supposed to be private to the unit test framework. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-30unit-tests: add if_testRené Scharfe2-0/+49
The macro TEST only allows defining a test that consists of a single expression. Add a new macro, if_test, which provides a way to define unit tests that are made up of one or more statements. if_test allows defining self-contained tests en bloc, a bit like test_expect_success does for regular tests. It acts like a conditional; the test body is executed if test_skip_all() had not been called before. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-30unit-tests: show location of checks outside of testsRené Scharfe1-1/+6
Checks outside of tests are caught at runtime and reported like this: Assertion failed: (ctx.running), function test_assert, file test-lib.c, line 267. The assert() call aborts the unit test and doesn't reveal the location or even the type of the offending check, as test_assert() is called by all of them. Handle it like the opposite case, a test without any checks: Don't abort, but report the location of the actual check, along with a message explaining the situation. The output for example above becomes: # BUG: check outside of test at t/helper/test-example-tap.c:75 ... and the unit test program continues and indicates the error in its exit code at the end. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-30t-example-decorate: remove test messagesRené Scharfe1-16/+8
The test_msg() calls only repeat information already present in test descriptions and check definitions, which are shown automatically if the checks fail. Remove the redundant messages to simplify the tests and their output. Here it is with all of them failing before: # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:18 # when adding a brand-new object, NULL should be returned # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:21 # when adding a brand-new object, NULL should be returned not ok 1 - Add 2 objects, one with a non-NULL decoration and one with a NULL decoration. # check "ret == &vars->decoration_a" failed at t/unit-tests/t-example-decorate.c:29 # when readding an already existing object, existing decoration should be returned # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:32 # when readding an already existing object, existing decoration should be returned not ok 2 - When re-adding an already existing object, the old decoration is returned. # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:40 # lookup should return added declaration # check "ret == &vars->decoration_b" failed at t/unit-tests/t-example-decorate.c:43 # lookup should return added declaration # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:46 # lookup for unknown object should return NULL not ok 3 - Lookup returns the added declarations, or NULL if the object was never added. # check "objects_noticed == 2" failed at t/unit-tests/t-example-decorate.c:58 # left: 1 # right: 2 # should have 2 objects not ok 4 - The user can also loop through all entries. 1..4 ... and here with the patch applied: # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:18 # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:20 not ok 1 - Add 2 objects, one with a non-NULL decoration and one with a NULL decoration. # check "ret == &vars->decoration_a" failed at t/unit-tests/t-example-decorate.c:27 # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:29 not ok 2 - When re-adding an already existing object, the old decoration is returned. # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:36 # check "ret == &vars->decoration_b" failed at t/unit-tests/t-example-decorate.c:38 # check "ret == NULL" failed at t/unit-tests/t-example-decorate.c:40 not ok 3 - Lookup returns the added declarations, or NULL if the object was never added. # check "objects_noticed == 2" failed at t/unit-tests/t-example-decorate.c:51 # left: 1 # right: 2 not ok 4 - The user can also loop through all entries. 1..4 Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-29unit-tests/test-lib: fix typo in check_pointer_eq() descriptionKousik Sanagavarapu1-2/+3
The comment surrounding check_pointer_eq() should explain about what this function does instead of explaining check_int(). Correct this. Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-16t-strvec: fix type mismatch in check_strvecRené Scharfe1-1/+2
Cast i from size_t to uintmax_t to match the format string. Reported-by: Jeff King <peff@peff.net> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-15Merge branch 'cp/unit-test-reftable-record'Junio C Hamano1-0/+551
A test in reftable library has been rewritten using the unit test framework. * cp/unit-test-reftable-record: t-reftable-record: add tests for reftable_log_record_compare_key() t-reftable-record: add tests for reftable_ref_record_compare_name() t-reftable-record: add index tests for reftable_record_is_deletion() t-reftable-record: add obj tests for reftable_record_is_deletion() t-reftable-record: add log tests for reftable_record_is_deletion() t-reftable-record: add ref tests for reftable_record_is_deletion() t-reftable-record: add comparison tests for obj records t-reftable-record: add comparison tests for index records t-reftable-record: add comparison tests for ref records t-reftable-record: add reftable_record_cmp() tests for log records t: move reftable/record_test.c to the unit testing framework
2024-07-15Merge branch 'gt/unit-test-oidmap'Junio C Hamano1-0/+181
An existing test of oidmap API has been rewritten with the unit-test framework. * gt/unit-test-oidmap: t: migrate helper/test-oidmap.c to unit-tests/t-oidmap.c
2024-07-15t-strvec: improve check_strvec() outputRené Scharfe1-32/+14
The macro check_strvec calls the function check_strvec_loc(), which performs the actual checks. They report the line number inside that function on error, which is not very helpful. Before the previous patch half of them triggered an assertion that reported the caller's line number using a custom message, which was more useful, but a bit awkward. Improve the output by getting rid of check_strvec_loc() and performing all checks within check_strvec, as they then report the line number of the call site, aiding in finding the broken test. Determine the number of items and check it up front to avoid having to do them both in the loop and at the end. Sanity check the expected items to make sure there are any and that the last one is NULL, as the compiler no longer does that for us with the removal of the function attribute LAST_ARG_MUST_BE_NULL. Use only the actual strvec name passed to the macro, the internal "expect" array name and an index "i" in the output, for clarity. While "expect" does not exist at the call site, it's reasonably easy to infer that it's referring to the NULL-terminated list of expected strings, converted to an array. Here's the output with less items than expected in the strvec before: # check "vec->nr > nr" failed at t/unit-tests/t-strvec.c:19 # left: 1 # right: 1 ... and with the patch: # check "(&vec)->nr == ARRAY_SIZE(expect) - 1" failed at t/unit-tests/t-strvec.c:53 # left: 1 # right: 2 With too many items in the strvec we got before: # check "vec->nr == nr" failed at t/unit-tests/t-strvec.c:34 # left: 1 # right: 0 # check "vec->v[nr] == NULL" failed at t/unit-tests/t-strvec.c:36 # left: 0x6000004b8010 # right: 0x0 ... and with the patch: # check "(&vec)->nr == ARRAY_SIZE(expect) - 1" failed at t/unit-tests/t-strvec.c:53 # left: 1 # right: 0 A broken alloc value was reported like this: # check "vec->alloc > nr" failed at t/unit-tests/t-strvec.c:20 # left: 0 # right: 0 ... and with the patch: # check "(&vec)->nr <= (&vec)->alloc" failed at t/unit-tests/t-strvec.c:56 # left: 2 # right: 0 An unexpected string value was reported like this: # check "!strcmp(vec->v[nr], str)" failed at t/unit-tests/t-strvec.c:24 # left: "foo" # right: "bar" # nr: 0 ... and with the patch: # check "!strcmp((&vec)->v[i], expect[i])" failed at t/unit-tests/t-strvec.c:53 # left: "foo" # right: "bar" # i: 0 If the strvec is not NULL terminated, we got: # check "vec->v[nr] == NULL" failed at t/unit-tests/t-strvec.c:36 # left: 0x102c3abc8 # right: 0x0 ... and with the patch we get the line number of the caller: # check "!strcmp((&vec)->v[i], expect[i])" failed at t/unit-tests/t-strvec.c:53 # left: "bar" # right: NULL # i: 1 check_strvec calls without a trailing NULL were detected at compile time before: t/unit-tests/t-strvec.c:71:2: error: missing sentinel in function call [-Werror,-Wsentinel] ... and with the patch it's only found at runtime: # check "expect[ARRAY_SIZE(expect) - 1] == NULL" failed at t/unit-tests/t-strvec.c:53 # left: 0x100e5a663 # right: 0x0 We can let check_strvec add the terminating NULL for us and remove it from callers, making it impossible to forget. Leave that conversion for a future patch, though, since this reimplementation is already intrusive enough. Reported-by: Jeff King <peff@peff.net> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t-reftable-merged: add test for REFTABLE_FORMAT_ERRORChandra Pratap1-0/+3
When calling reftable_new_merged_table(), if the hash ID of the passed reftable_table parameter doesn't match the passed hash_id parameter, a REFTABLE_FORMAT_ERROR is thrown. This case is currently left unexercised, so add a test for the same. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t-reftable-merged: use reftable_ref_record_equal to compare ref recordsChandra Pratap1-1/+1
In the test t_merged_single_record() defined in t-reftable-merged.c, the 'input' and 'expected' ref records are checked for equality by comparing their update indices. It is very much possible for two different ref records to have the same update indices. Use reftable_ref_record_equal() instead for a stronger check. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t-reftable-merged: add tests for reftable_merged_table_max_update_indexChandra Pratap1-0/+2
reftable_merged_table_max_update_index() as defined by reftable/ merged.{c, h} returns the maximum update index in a merged table. Since this function is currently unexercised, add tests for it. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t-reftable-merged: improve the const-correctness of helper functionsChandra Pratap1-10/+9
In t-reftable-merged.c, a number of helper functions used by the tests can be re-defined with parameters made 'const' which makes it easier to understand if they're read-only or not. Re-define these functions along these lines. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t-reftable-merged: improve the test t_merged_single_record()Chandra Pratap1-5/+10
In t-reftable-merged.c, the test t_merged_single_record() ensures that a ref ('a') which occurs in only one of the records ('r2') can be retrieved. Improve this test by adding another record 'r3' to ensure that ref 'a' only occurs in 'r2' and that merged tables don't simply read the last record. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t: harmonize t-reftable-merged.c with coding guidelinesChandra Pratap1-40/+28
Harmonize the newly ported test unit-tests/t-reftable-merged.c with the following guidelines: - Single line control flow statements like 'for' and 'if' must omit curly braces. - Structs must be 0-initialized with '= { 0 }' instead of '= { NULL }'. - Array indices should preferably be of type 'size_t', not 'int'. - It is fine to use C99 initial declaration in 'for' loop. While at it, use 'ARRAY_SIZE(x)' to store the number of elements in an array instead of hardcoding them. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-12t: move reftable/merged_test.c to the unit testing frameworkChandra Pratap1-0/+466
reftable/merged_test.c exercises the functions defined in reftable/merged.{c, h}. Migrate reftable/merged_test.c to the unit testing framework. Migration involves refactoring the tests to use the unit testing framework instead of reftable's test framework and renaming the tests according to unit-tests' naming conventions. Also, move strbuf_add_void() and noop_flush() from reftable/test_framework.c to the ported test. This is because both these functions are used in the merged tests and reftable/test_framework.{c, h} is not #included in the ported test. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-06t-strvec: use test_msg()René Scharfe1-6/+6
check_strvec_loc() checks each strvec item by looping through them and comparing them with expected values. If a check fails then we'd like to know which item is affected. It reports that information by building a strbuf and delivering its contents using a failing assertion, e.g. if there are fewer items in the strvec than expected: # check "vec->nr > nr" failed at t/unit-tests/t-strvec.c:19 # left: 1 # right: 1 # check "strvec index 1" failed at t/unit-tests/t-strvec.c:71 Note that the index variable is "nr" and thus the interesting value is reported twice in that example (in lines three and four). Stop printing the index explicitly for checks that already report it. The message for the same condition as above becomes: # check "vec->nr > nr" failed at t/unit-tests/t-strvec.c:19 # left: 1 # right: 1 For the string comparison, whose error message doesn't include the index, report it using the simpler and more appropriate test_msg() instead. Report the index using its actual variable name and format the line like the preceding ones. The message for an unexpected string value becomes: # check "!strcmp(vec->v[nr], str)" failed at t/unit-tests/t-strvec.c:24 # left: "foo" # right: "bar" # nr: 0 Reported-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-03t: migrate helper/test-oidmap.c to unit-tests/t-oidmap.cGhanshyam Thakkar1-0/+181
helper/test-oidmap.c along with t0016-oidmap.sh test the oidmap.h library which is built on top of hashmap.h. Migrate them to the unit testing framework for better performance, concise code and better debugging. Along with the migration also plug memory leaks and make the test logic independent for all the tests. The migration removes 'put' tests from t0016, because it is used as setup to all the other tests, so testing it separately does not yield any benefit. Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Reviewed-by: Josh Steadmon <steadmon@google.com> Helped-by: Phillip Wood <phillip.wood123@gmail.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02Merge branch 'ps/use-the-repository'Junio C Hamano2-1/+3
A CPP macro USE_THE_REPOSITORY_VARIABLE is introduced to help transition the codebase to rely less on the availability of the singleton the_repository instance. * ps/use-the-repository: hex: guard declarations with `USE_THE_REPOSITORY_VARIABLE` t/helper: remove dependency on `the_repository` in "proc-receive" t/helper: fix segfault in "oid-array" command without repository t/helper: use correct object hash in partial-clone helper compat/fsmonitor: fix socket path in networked SHA256 repos replace-object: use hash algorithm from passed-in repository protocol-caps: use hash algorithm from passed-in repository oidset: pass hash algorithm when parsing file http-fetch: don't crash when parsing packfile without a repo hash-ll: merge with "hash.h" refs: avoid include cycle with "repository.h" global: introduce `USE_THE_REPOSITORY_VARIABLE` macro hash: require hash algorithm in `empty_tree_oid_hex()` hash: require hash algorithm in `is_empty_{blob,tree}_oid()` hash: make `is_null_oid()` independent of `the_repository` hash: convert `oidcmp()` and `oideq()` to compare whole hash global: ensure that object IDs are always padded hash: require hash algorithm in `oidread()` and `oidclr()` hash: require hash algorithm in `hasheq()`, `hashcmp()` and `hashclr()` hash: drop (mostly) unused `is_empty_{blob,tree}_sha1()` functions
2024-07-02t-reftable-record: add tests for reftable_log_record_compare_key()Chandra Pratap1-0/+30
reftable_log_record_compare_key() is a function defined by reftable/record.{c, h} and is used to compare the keys of two log records when sorting multiple log records using 'qsort'. In the current testing setup, this function is left unexercised. Add a testing function for the same. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add tests for reftable_ref_record_compare_name()Chandra Pratap1-0/+20
reftable_ref_record_compare_name() is a function defined by reftable/record.{c, h} and is used to compare the refname of two ref records when sorting multiple ref records using 'qsort'. In the current testing setup, this function is left unexercised. Add a testing function for the same. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add index tests for reftable_record_is_deletion()Chandra Pratap1-0/+1
reftable_record_is_deletion() is a function defined in reftable/record.{c, h} that determines whether a record is of type deletion or not. In the current testing setup, this function is left untested for index records. Add tests for this function in the case of index records. Note that since index records cannot be of type deletion, this function must always return '0' when called on an index record. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add obj tests for reftable_record_is_deletion()Chandra Pratap1-0/+1
reftable_record_is_deletion() is a function defined in reftable/record.{c, h} that determines whether a record is of type deletion or not. In the current testing setup, this function is left untested for two of the four record types (obj, index). Add tests for this function in the case of obj records. Note that since obj records cannot be of type deletion, this function must always return '0' when called on an obj record. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add log tests for reftable_record_is_deletion()Chandra Pratap1-0/+4
reftable_record_is_deletion() is a function defined in reftable/record.{c, h} that determines whether a record is of type deletion or not. In the current testing setup, this function is left untested for three of the four record types (log, obj, index). Add tests for this function in the case of log records. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add ref tests for reftable_record_is_deletion()Chandra Pratap1-0/+2
reftable_record_is_deletion() is a function defined in reftable/record.{c, h} that determines whether a record is of type deletion or not. In the current testing setup, this function is left untested for all the four record types (ref, log, obj, index). Add tests for this function in the case of ref records. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add comparison tests for obj recordsChandra Pratap1-0/+39
In the current testing setup for obj records, the comparison functions for obj records, reftable_obj_record_cmp_void() and reftable_obj_record_equal_void() are left untested. Add tests for the same by using the wrapper functions reftable_record_cmp() and reftable_record_equal() for reftable_index_record_cmp_void() and reftable_index_record_equal_void() respectively. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add comparison tests for index recordsChandra Pratap1-0/+38
In the current testing setup for index records, the comparison functions for index records, reftable_index_record_cmp() and reftable_index_record_equal() are left untested. Add tests for the same by using the wrapper functions reftable_record_cmp() and reftable_record_equal() for reftable_index_record_cmp() and reftable_index_record_equal() respectively. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add comparison tests for ref recordsChandra Pratap1-0/+33
In the current testing setup for ref records, the comparison functions for ref records, reftable_ref_record_cmp_void() and reftable_ref_record_equal() are left untested. Add tests for the same by using the wrapper functions reftable_record_cmp() and reftable_record_equal() for reftable_ref_record_cmp_void() and reftable_ref_record_equal() respectively. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t-reftable-record: add reftable_record_cmp() tests for log recordsChandra Pratap1-13/+25
In the current testing setup for log records, only reftable_log_record_equal() among log record's comparison functions is tested. Modify the existing tests to exercise reftable_log_record_cmp_void() (using the wrapper function reftable_record_cmp()) alongside reftable_log_record_equal(). Note that to achieve this, we'll need to replace instances of reftable_log_record_equal() with the wrapper function reftable_record_equal(). Rename the now modified test to reflect its nature of exercising all comparison operations, not just equality. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-07-02t: move reftable/record_test.c to the unit testing frameworkChandra Pratap1-0/+371
reftable/record_test.c exercises the functions defined in reftable/record.{c, h}. Migrate reftable/record_test.c to the unit testing framework. Migration involves refactoring the tests to use the unit testing framework instead of reftable's test framework, and renaming the tests to fit unit-tests' naming scheme. While at it, change the type of index variable 'i' to 'size_t' from 'int'. This is because 'i' is used in comparison against 'ARRAY_SIZE(x)' which is of type 'size_t'. Also, use set_hash() which is defined locally in the test file instead of set_test_hash() which is defined by reftable/test_framework.{c, h}. This is fine to do as both these functions are similarly implemented, and reftable/test_framework.{c, h} is not #included in the ported test. Get rid of reftable_record_print() from the tests as well, because it clutters the test framework's output and we have no way of verifying the output. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Acked-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-20Merge branch 'gt/unit-test-oidtree'Junio C Hamano3-0/+191
"oidtree" tests were rewritten to use the unit test framework. * gt/unit-test-oidtree: t/: migrate helper/test-oidtree.c to unit-tests/t-oidtree.c
2024-06-17Merge branch 'ps/no-writable-strings'Junio C Hamano2-8/+10
Building with "-Werror -Wwrite-strings" is now supported. * ps/no-writable-strings: (27 commits) config.mak.dev: enable `-Wwrite-strings` warning builtin/merge: always store allocated strings in `pull_twohead` builtin/rebase: always store allocated string in `options.strategy` builtin/rebase: do not assign default backend to non-constant field imap-send: fix leaking memory in `imap_server_conf` imap-send: drop global `imap_server_conf` variable mailmap: always store allocated strings in mailmap blob revision: always store allocated strings in output encoding remote-curl: avoid assigning string constant to non-const variable send-pack: always allocate receive status parse-options: cast long name for OPTION_ALIAS http: do not assign string constant to non-const field compat/win32: fix const-correctness with string constants pretty: add casts for decoration option pointers object-file: make `buf` parameter of `index_mem()` a constant object-file: mark cached object buffers as const ident: add casts for fallback name and GECOS entry: refactor how we remove items for delayed checkouts line-log: always allocate the output prefix line-log: stop assigning string constant to file parent buffer ...
2024-06-14hash-ll: merge with "hash.h"Patrick Steinhardt1-1/+1
The "hash-ll.h" header was introduced via d1cbe1e6d8 (hash-ll.h: split out of hash.h to remove dependency on repository.h, 2023-04-22) to make explicit the split between hash-related functions that rely on the global `the_repository`, and those that don't. This split is no longer necessary now that we we have removed the reliance on `the_repository`. Merge "hash-ll.h" back into "hash.h". This causes some code units to not include "repository.h" anymore, which requires us to add some forward declarations. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14global: introduce `USE_THE_REPOSITORY_VARIABLE` macroPatrick Steinhardt1-0/+2
Use of the `the_repository` variable is deprecated nowadays, and we slowly but steadily convert the codebase to not use it anymore. Instead, callers should be passing down the repository to work on via parameters. It is hard though to prove that a given code unit does not use this variable anymore. The most trivial case, merely demonstrating that there is no direct use of `the_repository`, is already a bit of a pain during code reviews as the reviewer needs to manually verify claims made by the patch author. The bigger problem though is that we have many interfaces that implicitly rely on `the_repository`. Introduce a new `USE_THE_REPOSITORY_VARIABLE` macro that allows code units to opt into usage of `the_repository`. The intent of this macro is to demonstrate that a certain code unit does not use this variable anymore, and to keep it from new dependencies on it in future changes, be it explicit or implicit For now, the macro only guards `the_repository` itself as well as `the_hash_algo`. There are many more known interfaces where we have an implicit dependency on `the_repository`, but those are not guarded at the current point in time. Over time though, we should start to add guards as required (or even better, just remove them). Define the macro as required in our code units. As expected, most of our code still relies on the global variable. Nearly all of our builtins rely on the variable as there is no way yet to pass `the_repository` to their entry point. For now, declare the macro in "biultin.h" to keep the required changes at least a little bit more contained. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-13Merge branch 'gt/unit-test-oidtree' into ps/use-the-repositoryJunio C Hamano3-0/+191
* gt/unit-test-oidtree: t/: migrate helper/test-oidtree.c to unit-tests/t-oidtree.c
2024-06-12Merge branch 'gt/decorate-unit-test'Junio C Hamano1-0/+80
A test helper that essentially is unit tests on the "decorate" logic has been rewritten using the unit-tests framework. * gt/decorate-unit-test: t/: migrate helper/test-example-decorate to the unit testing framework
2024-06-12Merge branch 'gt/t-hash-unit-test'Junio C Hamano1-0/+84
A pair of test helpers that essentially are unit tests on hash algorithms have been rewritten using the unit-tests framework. * gt/t-hash-unit-test: t/: migrate helper/test-{sha1, sha256} to unit-tests/t-hash strbuf: introduce strbuf_addstrings() to repeatedly add a string
2024-06-12Merge branch 'cp/reftable-unit-test'Junio C Hamano1-0/+160
Basic unit tests for reftable have been reimplemented under the unit test framework. * cp/reftable-unit-test: t: improve the test-case for parse_names() t: add test for put_be16() t: move tests from reftable/record_test.c to the new unit test t: move tests from reftable/stack_test.c to the new unit test t: move reftable/basics_test.c to the unit testing framework
2024-06-12t/: migrate helper/test-oidtree.c to unit-tests/t-oidtree.cGhanshyam Thakkar3-0/+191
helper/test-oidtree.c along with t0069-oidtree.sh test the oidtree.h library, which is a wrapper around crit-bit tree. Migrate them to the unit testing framework for better debugging and runtime performance. Along with the migration, add an extra check for oidtree_each() test, which showcases how multiple expected matches can be given to check_each() helper. To achieve this, introduce a new library called 'lib-oid.h' exclusively for the unit tests to use. It currently mainly includes utility to generate object_id from an arbitrary hex string (i.e. '12a' -> '12a0000000000000000000000000000000000000'). This also handles the hash algo selection based on GIT_TEST_DEFAULT_HASH. This library will also be helpful when we port other unit tests such as oid-array, oidset etc. Helped-by: Junio C Hamano <gitster@pobox.com> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> [jc: small fixlets squashed in] Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-10Merge branch 'jk/leakfixes'Junio C Hamano1-0/+3
Memory leaks in "git mv" has been plugged. * jk/leakfixes: mv: replace src_dir with a strvec mv: factor out empty src_dir removal mv: move src_dir cleanup to end of cmd_mv() t-strvec: mark variable-arg helper with LAST_ARG_MUST_BE_NULL t-strvec: use va_end() to match va_start()
2024-06-07global: improve const correctness when assigning string constantsPatrick Steinhardt1-4/+6
We're about to enable `-Wwrite-strings`, which changes the type of string constants to `const char[]`. Fix various sites where we assign such constants to non-const variables. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>