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| author | Chandra Pratap <chandrapratap3519@gmail.com> | 2024-05-29 22:29:27 +0530 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2024-05-30 07:30:10 -0700 |
| commit | b34116a30ce5ae19e303725d6e1fd0f558d36dce (patch) | |
| tree | 6de3ee1094caaabd8786dc7a8b454818bc41813e /t/unit-tests | |
| parent | 786a3e4b8d754d2b14b1208b98eeb0a554ef19a8 (diff) | |
| download | git-b34116a30ce5ae19e303725d6e1fd0f558d36dce.tar.gz | |
t: move reftable/basics_test.c to the unit testing framework
reftable/basics_test.c exercise the functions defined in
reftable/basics.{c, h}. Migrate reftable/basics_test.c to the
unit testing framework. Migration involves refactoring the tests
to use the unit testing framework instead of reftable's test
framework.
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>
Diffstat (limited to 't/unit-tests')
| -rw-r--r-- | t/unit-tests/t-reftable-basics.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/t/unit-tests/t-reftable-basics.c b/t/unit-tests/t-reftable-basics.c new file mode 100644 index 0000000000..99e6c89120 --- /dev/null +++ b/t/unit-tests/t-reftable-basics.c @@ -0,0 +1,102 @@ +/* +Copyright 2020 Google LLC + +Use of this source code is governed by a BSD-style +license that can be found in the LICENSE file or at +https://developers.google.com/open-source/licenses/bsd +*/ + +#include "test-lib.h" +#include "reftable/basics.h" + +struct integer_needle_lesseq_args { + int needle; + int *haystack; +}; + +static int integer_needle_lesseq(size_t i, void *_args) +{ + struct integer_needle_lesseq_args *args = _args; + return args->needle <= args->haystack[i]; +} + +static void test_binsearch(void) +{ + int haystack[] = { 2, 4, 6, 8, 10 }; + struct { + int needle; + size_t expected_idx; + } testcases[] = { + {-9000, 0}, + {-1, 0}, + {0, 0}, + {2, 0}, + {3, 1}, + {4, 1}, + {7, 3}, + {9, 4}, + {10, 4}, + {11, 5}, + {9000, 5}, + }; + + for (size_t i = 0; i < ARRAY_SIZE(testcases); i++) { + struct integer_needle_lesseq_args args = { + .haystack = haystack, + .needle = testcases[i].needle, + }; + size_t idx; + + idx = binsearch(ARRAY_SIZE(haystack), &integer_needle_lesseq, &args); + check_int(idx, ==, testcases[i].expected_idx); + } +} + +static void test_names_length(void) +{ + char *a[] = { "a", "b", NULL }; + check_int(names_length(a), ==, 2); +} + +static void test_parse_names_normal(void) +{ + char in[] = "a\nb\n"; + char **out = NULL; + parse_names(in, strlen(in), &out); + check_str(out[0], "a"); + check_str(out[1], "b"); + check(!out[2]); + free_names(out); +} + +static void test_parse_names_drop_empty(void) +{ + char in[] = "a\n\n"; + char **out = NULL; + parse_names(in, strlen(in), &out); + check_str(out[0], "a"); + check(!out[1]); + free_names(out); +} + +static void test_common_prefix(void) +{ + struct strbuf s1 = STRBUF_INIT; + struct strbuf s2 = STRBUF_INIT; + strbuf_addstr(&s1, "abcdef"); + strbuf_addstr(&s2, "abc"); + check_int(common_prefix_size(&s1, &s2), ==, 3); + strbuf_release(&s1); + strbuf_release(&s2); +} + +int cmd_main(int argc, const char *argv[]) +{ + TEST(test_common_prefix(), "common_prefix_size works"); + TEST(test_parse_names_normal(), "parse_names works for basic input"); + TEST(test_parse_names_drop_empty(), "parse_names drops empty string"); + TEST(test_binsearch(), "binary search with binsearch works"); + TEST(test_names_length(), "names_length retuns size of a NULL-terminated string array"); + + return test_done(); +} |