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#include "clar_libgit2.h"
#include "oidmap.h"
static struct {
git_oid oid;
size_t extra;
} test_oids[0x0FFF];
static git_oidmap *g_map;
void test_core_oidmap__initialize(void)
{
uint32_t i, j;
for (i = 0; i < ARRAY_SIZE(test_oids); ++i) {
uint32_t segment = i / 8;
int modi = i - (segment * 8);
test_oids[i].extra = i;
for (j = 0; j < GIT_OID_RAWSZ / 4; ++j) {
test_oids[i].oid.id[j * 4 ] = (unsigned char)modi;
test_oids[i].oid.id[j * 4 + 1] = (unsigned char)(modi >> 8);
test_oids[i].oid.id[j * 4 + 2] = (unsigned char)(modi >> 16);
test_oids[i].oid.id[j * 4 + 3] = (unsigned char)(modi >> 24);
}
test_oids[i].oid.id[ 8] = (unsigned char)i;
test_oids[i].oid.id[ 9] = (unsigned char)(i >> 8);
test_oids[i].oid.id[10] = (unsigned char)(i >> 16);
test_oids[i].oid.id[11] = (unsigned char)(i >> 24);
}
cl_git_pass(git_oidmap_new(&g_map));
}
void test_core_oidmap__cleanup(void)
{
git_oidmap_free(g_map);
}
void test_core_oidmap__basic(void)
{
size_t i;
for (i = 0; i < ARRAY_SIZE(test_oids); ++i) {
cl_assert(!git_oidmap_exists(g_map, &test_oids[i].oid));
cl_git_pass(git_oidmap_set(g_map, &test_oids[i].oid, &test_oids[i]));
}
for (i = 0; i < ARRAY_SIZE(test_oids); ++i) {
cl_assert(git_oidmap_exists(g_map, &test_oids[i].oid));
cl_assert_equal_p(git_oidmap_get(g_map, &test_oids[i].oid), &test_oids[i]);
}
}
void test_core_oidmap__hash_collision(void)
{
size_t i;
for (i = 0; i < ARRAY_SIZE(test_oids); ++i) {
cl_assert(!git_oidmap_exists(g_map, &test_oids[i].oid));
cl_git_pass(git_oidmap_set(g_map, &test_oids[i].oid, &test_oids[i]));
}
for (i = 0; i < ARRAY_SIZE(test_oids); ++i) {
cl_assert(git_oidmap_exists(g_map, &test_oids[i].oid));
cl_assert_equal_p(git_oidmap_get(g_map, &test_oids[i].oid), &test_oids[i]);
}
}
void test_core_oidmap__get_succeeds_with_existing_keys(void)
{
size_t i;
for (i = 0; i < ARRAY_SIZE(test_oids); ++i)
cl_git_pass(git_oidmap_set(g_map, &test_oids[i].oid, &test_oids[i]));
for (i = 0; i < ARRAY_SIZE(test_oids); ++i)
cl_assert_equal_p(git_oidmap_get(g_map, &test_oids[i].oid), &test_oids[i]);
}
void test_core_oidmap__get_fails_with_nonexisting_key(void)
{
size_t i;
/* Do _not_ add last OID to verify that we cannot look it up */
for (i = 0; i < ARRAY_SIZE(test_oids) - 1; ++i)
cl_git_pass(git_oidmap_set(g_map, &test_oids[i].oid, &test_oids[i]));
cl_assert_equal_p(git_oidmap_get(g_map, &test_oids[ARRAY_SIZE(test_oids) - 1].oid), NULL);
}
void test_core_oidmap__setting_oid_persists(void)
{
git_oid oids[] = {
{{ 0x01 }},
{{ 0x02 }},
{{ 0x03 }}
};
cl_git_pass(git_oidmap_set(g_map, &oids[0], "one"));
cl_git_pass(git_oidmap_set(g_map, &oids[1], "two"));
cl_git_pass(git_oidmap_set(g_map, &oids[2], "three"));
cl_assert_equal_s(git_oidmap_get(g_map, &oids[0]), "one");
cl_assert_equal_s(git_oidmap_get(g_map, &oids[1]), "two");
cl_assert_equal_s(git_oidmap_get(g_map, &oids[2]), "three");
}
void test_core_oidmap__setting_existing_key_updates(void)
{
git_oid oids[] = {
{{ 0x01 }},
{{ 0x02 }},
{{ 0x03 }}
};
cl_git_pass(git_oidmap_set(g_map, &oids[0], "one"));
cl_git_pass(git_oidmap_set(g_map, &oids[1], "two"));
cl_git_pass(git_oidmap_set(g_map, &oids[2], "three"));
cl_assert_equal_i(git_oidmap_size(g_map), 3);
cl_git_pass(git_oidmap_set(g_map, &oids[1], "other"));
cl_assert_equal_i(git_oidmap_size(g_map), 3);
cl_assert_equal_s(git_oidmap_get(g_map, &oids[1]), "other");
}
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