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#include "test-lib.h"
#include "lib-oid.h"
#include "oidmap.h"
#include "hash.h"
#include "hex.h"
/*
* Elements we will put in oidmap structs are made of a key: the entry.oid
* field, which is of type struct object_id, and a value: the name field (could
* be a refname for example).
*/
struct test_entry {
struct oidmap_entry entry;
char name[FLEX_ARRAY];
};
static const char *const key_val[][2] = { { "11", "one" },
{ "22", "two" },
{ "33", "three" } };
static void setup(void (*f)(struct oidmap *map))
{
struct oidmap map = OIDMAP_INIT;
int ret = 0;
for (size_t i = 0; i < ARRAY_SIZE(key_val); i++){
struct test_entry *entry;
FLEX_ALLOC_STR(entry, name, key_val[i][1]);
if ((ret = get_oid_arbitrary_hex(key_val[i][0], &entry->entry.oid))) {
free(entry);
break;
}
entry = oidmap_put(&map, entry);
if (!check(entry == NULL))
free(entry);
}
if (!ret)
f(&map);
oidmap_free(&map, 1);
}
static void t_replace(struct oidmap *map)
{
struct test_entry *entry, *prev;
FLEX_ALLOC_STR(entry, name, "un");
if (get_oid_arbitrary_hex("11", &entry->entry.oid))
return;
prev = oidmap_put(map, entry);
if (!check(prev != NULL))
return;
check_str(prev->name, "one");
free(prev);
FLEX_ALLOC_STR(entry, name, "deux");
if (get_oid_arbitrary_hex("22", &entry->entry.oid))
return;
prev = oidmap_put(map, entry);
if (!check(prev != NULL))
return;
check_str(prev->name, "two");
free(prev);
}
static void t_get(struct oidmap *map)
{
struct test_entry *entry;
struct object_id oid;
if (get_oid_arbitrary_hex("22", &oid))
return;
entry = oidmap_get(map, &oid);
if (!check(entry != NULL))
return;
check_str(entry->name, "two");
if (get_oid_arbitrary_hex("44", &oid))
return;
check(oidmap_get(map, &oid) == NULL);
if (get_oid_arbitrary_hex("11", &oid))
return;
entry = oidmap_get(map, &oid);
if (!check(entry != NULL))
return;
check_str(entry->name, "one");
}
static void t_remove(struct oidmap *map)
{
struct test_entry *entry;
struct object_id oid;
if (get_oid_arbitrary_hex("11", &oid))
return;
entry = oidmap_remove(map, &oid);
if (!check(entry != NULL))
return;
check_str(entry->name, "one");
check(oidmap_get(map, &oid) == NULL);
free(entry);
if (get_oid_arbitrary_hex("22", &oid))
return;
entry = oidmap_remove(map, &oid);
if (!check(entry != NULL))
return;
check_str(entry->name, "two");
check(oidmap_get(map, &oid) == NULL);
free(entry);
if (get_oid_arbitrary_hex("44", &oid))
return;
check(oidmap_remove(map, &oid) == NULL);
}
static int key_val_contains(struct test_entry *entry, char seen[])
{
for (size_t i = 0; i < ARRAY_SIZE(key_val); i++) {
struct object_id oid;
if (get_oid_arbitrary_hex(key_val[i][0], &oid))
return -1;
if (oideq(&entry->entry.oid, &oid)) {
if (seen[i])
return 2;
seen[i] = 1;
return 0;
}
}
return 1;
}
static void t_iterate(struct oidmap *map)
{
struct oidmap_iter iter;
struct test_entry *entry;
char seen[ARRAY_SIZE(key_val)] = { 0 };
int count = 0;
oidmap_iter_init(map, &iter);
while ((entry = oidmap_iter_next(&iter))) {
int ret;
if (!check_int((ret = key_val_contains(entry, seen)), ==, 0)) {
switch (ret) {
case -1:
break; /* error message handled by get_oid_arbitrary_hex() */
case 1:
test_msg("obtained entry was not given in the input\n"
" name: %s\n oid: %s\n",
entry->name, oid_to_hex(&entry->entry.oid));
break;
case 2:
test_msg("duplicate entry detected\n"
" name: %s\n oid: %s\n",
entry->name, oid_to_hex(&entry->entry.oid));
break;
default:
test_msg("BUG: invalid return value (%d) from key_val_contains()",
ret);
break;
}
} else {
count++;
}
}
check_int(count, ==, ARRAY_SIZE(key_val));
check_int(hashmap_get_size(&map->map), ==, ARRAY_SIZE(key_val));
}
int cmd_main(int argc UNUSED, const char **argv UNUSED)
{
TEST(setup(t_replace), "replace works");
TEST(setup(t_get), "get works");
TEST(setup(t_remove), "remove works");
TEST(setup(t_iterate), "iterate works");
return test_done();
}
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