130 lines
3.2 KiB
C
130 lines
3.2 KiB
C
#define USE_THE_REPOSITORY_VARIABLE
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#include "unit-test.h"
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#include "lib-oid.h"
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#include "oid-array.h"
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#include "hex.h"
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static void fill_array(struct oid_array *array, const char *hexes[], size_t n)
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{
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for (size_t i = 0; i < n; i++) {
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struct object_id oid;
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cl_parse_any_oid(hexes[i], &oid);
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oid_array_append(array, &oid);
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}
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cl_assert_equal_i(array->nr, n);
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}
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static int add_to_oid_array(const struct object_id *oid, void *data)
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{
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struct oid_array *array = data;
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oid_array_append(array, oid);
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return 0;
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}
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static void t_enumeration(const char **input_args, size_t input_sz,
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const char **expect_args, size_t expect_sz)
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{
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struct oid_array input = OID_ARRAY_INIT, expect = OID_ARRAY_INIT,
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actual = OID_ARRAY_INIT;
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size_t i;
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fill_array(&input, input_args, input_sz);
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fill_array(&expect, expect_args, expect_sz);
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oid_array_for_each_unique(&input, add_to_oid_array, &actual);
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cl_assert_equal_i(actual.nr, expect.nr);
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for (i = 0; i < actual.nr; i++)
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cl_assert(oideq(&actual.oid[i], &expect.oid[i]));
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oid_array_clear(&actual);
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oid_array_clear(&input);
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oid_array_clear(&expect);
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}
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#define TEST_ENUMERATION(input, expect) \
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t_enumeration(input, ARRAY_SIZE(input), expect, ARRAY_SIZE(expect));
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static void t_lookup(const char **input_hexes, size_t n, const char *query_hex,
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int lower_bound, int upper_bound)
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{
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struct oid_array array = OID_ARRAY_INIT;
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struct object_id oid_query;
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int ret;
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cl_parse_any_oid(query_hex, &oid_query);
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fill_array(&array, input_hexes, n);
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ret = oid_array_lookup(&array, &oid_query);
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cl_assert(ret <= upper_bound);
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cl_assert(ret >= lower_bound);
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oid_array_clear(&array);
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}
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#define TEST_LOOKUP(input_hexes, query, lower_bound, upper_bound) \
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t_lookup(input_hexes, ARRAY_SIZE(input_hexes), query, \
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lower_bound, upper_bound);
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void test_oid_array__initialize(void)
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{
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/* The hash algo is used by oid_array_lookup() internally */
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int algo = cl_setup_hash_algo();
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repo_set_hash_algo(the_repository, algo);
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}
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static const char *arr_input[] = { "88", "44", "aa", "55" };
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static const char *arr_input_dup[] = { "88", "44", "aa", "55",
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"88", "44", "aa", "55",
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"88", "44", "aa", "55" };
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static const char *res_sorted[] = { "44", "55", "88", "aa" };
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void test_oid_array__enumerate_unique(void)
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{
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TEST_ENUMERATION(arr_input, res_sorted);
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}
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void test_oid_array__enumerate_duplicate(void)
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{
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TEST_ENUMERATION(arr_input_dup, res_sorted);
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}
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void test_oid_array__lookup(void)
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{
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TEST_LOOKUP(arr_input, "55", 1, 1);
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}
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void test_oid_array__lookup_non_existent(void)
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{
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TEST_LOOKUP(arr_input, "33", INT_MIN, -1);
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}
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void test_oid_array__lookup_duplicates(void)
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{
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TEST_LOOKUP(arr_input_dup, "55", 3, 5);
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}
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void test_oid_array__lookup_non_existent_dup(void)
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{
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TEST_LOOKUP(arr_input_dup, "66", INT_MIN, -1);
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}
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void test_oid_array__lookup_almost_dup(void)
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{
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const char *nearly_55;
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nearly_55 = cl_setup_hash_algo() == GIT_HASH_SHA1 ?
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"5500000000000000000000000000000000000001" :
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"5500000000000000000000000000000000000000000000000000000000000001";
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TEST_LOOKUP(((const char *[]){ "55", nearly_55 }), "55", 0, 0);
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}
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void test_oid_array__lookup_single_dup(void)
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{
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TEST_LOOKUP(((const char *[]){ "55", "55" }), "55", 0, 1);
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}
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