TEST_BUILTINS_OBJS += test-match-trees.o
TEST_BUILTINS_OBJS += test-mergesort.o
TEST_BUILTINS_OBJS += test-mktemp.o
-TEST_BUILTINS_OBJS += test-oid-array.o
TEST_BUILTINS_OBJS += test-online-cpus.o
TEST_BUILTINS_OBJS += test-pack-mtimes.o
TEST_BUILTINS_OBJS += test-parse-options.o
UNIT_TEST_PROGRAMS += t-hash
UNIT_TEST_PROGRAMS += t-hashmap
UNIT_TEST_PROGRAMS += t-mem-pool
+UNIT_TEST_PROGRAMS += t-oid-array
UNIT_TEST_PROGRAMS += t-oidmap
UNIT_TEST_PROGRAMS += t-oidtree
UNIT_TEST_PROGRAMS += t-prio-queue
+++ /dev/null
-#define USE_THE_REPOSITORY_VARIABLE
-
-#include "test-tool.h"
-#include "hex.h"
-#include "oid-array.h"
-#include "setup.h"
-#include "strbuf.h"
-
-static int print_oid(const struct object_id *oid, void *data UNUSED)
-{
- puts(oid_to_hex(oid));
- return 0;
-}
-
-int cmd__oid_array(int argc UNUSED, const char **argv UNUSED)
-{
- struct oid_array array = OID_ARRAY_INIT;
- struct strbuf line = STRBUF_INIT;
- int nongit_ok;
-
- setup_git_directory_gently(&nongit_ok);
- if (nongit_ok)
- repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
-
- while (strbuf_getline(&line, stdin) != EOF) {
- const char *arg;
- struct object_id oid;
-
- if (skip_prefix(line.buf, "append ", &arg)) {
- if (get_oid_hex(arg, &oid))
- die("not a hexadecimal oid: %s", arg);
- oid_array_append(&array, &oid);
- } else if (skip_prefix(line.buf, "lookup ", &arg)) {
- if (get_oid_hex(arg, &oid))
- die("not a hexadecimal oid: %s", arg);
- printf("%d\n", oid_array_lookup(&array, &oid));
- } else if (!strcmp(line.buf, "clear"))
- oid_array_clear(&array);
- else if (!strcmp(line.buf, "for_each_unique"))
- oid_array_for_each_unique(&array, print_oid, NULL);
- else
- die("unknown command: %s", line.buf);
- }
-
- strbuf_release(&line);
- oid_array_clear(&array);
-
- return 0;
-}
{ "match-trees", cmd__match_trees },
{ "mergesort", cmd__mergesort },
{ "mktemp", cmd__mktemp },
- { "oid-array", cmd__oid_array },
{ "online-cpus", cmd__online_cpus },
{ "pack-mtimes", cmd__pack_mtimes },
{ "parse-options", cmd__parse_options },
int cmd__serve_v2(int argc, const char **argv);
int cmd__sha1(int argc, const char **argv);
int cmd__sha1_is_sha1dc(int argc, const char **argv);
-int cmd__oid_array(int argc, const char **argv);
int cmd__sha256(int argc, const char **argv);
int cmd__sigchain(int argc, const char **argv);
int cmd__simple_ipc(int argc, const char **argv);
+++ /dev/null
-#!/bin/sh
-
-test_description='basic tests for the oid array implementation'
-
-TEST_PASSES_SANITIZE_LEAK=true
-. ./test-lib.sh
-
-echoid () {
- prefix="${1:+$1 }"
- shift
- while test $# -gt 0
- do
- echo "$prefix$ZERO_OID" | sed -e "s/00/$1/g"
- shift
- done
-}
-
-test_expect_success 'without repository' '
- cat >expect <<-EOF &&
- 4444444444444444444444444444444444444444
- 5555555555555555555555555555555555555555
- 8888888888888888888888888888888888888888
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- EOF
- cat >input <<-EOF &&
- append 4444444444444444444444444444444444444444
- append 5555555555555555555555555555555555555555
- append 8888888888888888888888888888888888888888
- append aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- for_each_unique
- EOF
- nongit test-tool oid-array <input >actual &&
- test_cmp expect actual
-'
-
-test_expect_success 'ordered enumeration' '
- echoid "" 44 55 88 aa >expect &&
- {
- echoid append 88 44 aa 55 &&
- echo for_each_unique
- } | test-tool oid-array >actual &&
- test_cmp expect actual
-'
-
-test_expect_success 'ordered enumeration with duplicate suppression' '
- echoid "" 44 55 88 aa >expect &&
- {
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echo for_each_unique
- } | test-tool oid-array >actual &&
- test_cmp expect actual
-'
-
-test_expect_success 'lookup' '
- {
- echoid append 88 44 aa 55 &&
- echoid lookup 55
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -eq 1
-'
-
-test_expect_success 'lookup non-existing entry' '
- {
- echoid append 88 44 aa 55 &&
- echoid lookup 33
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -lt 0
-'
-
-test_expect_success 'lookup with duplicates' '
- {
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echoid lookup 55
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -ge 3 &&
- test "$n" -le 5
-'
-
-test_expect_success 'lookup non-existing entry with duplicates' '
- {
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echoid append 88 44 aa 55 &&
- echoid lookup 66
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -lt 0
-'
-
-test_expect_success 'lookup with almost duplicate values' '
- # n-1 5s
- root=$(echoid "" 55) &&
- root=${root%5} &&
- {
- id1="${root}5" &&
- id2="${root}f" &&
- echo "append $id1" &&
- echo "append $id2" &&
- echoid lookup 55
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -eq 0
-'
-
-test_expect_success 'lookup with single duplicate value' '
- {
- echoid append 55 55 &&
- echoid lookup 55
- } | test-tool oid-array >actual &&
- n=$(cat actual) &&
- test "$n" -ge 0 &&
- test "$n" -le 1
-'
-
-test_done
#include "strbuf.h"
#include "hex.h"
-static int init_hash_algo(void)
+int init_hash_algo(void)
{
static int algo = -1;
* environment variable.
*/
int get_oid_arbitrary_hex(const char *s, struct object_id *oid);
+/*
+ * Returns one of GIT_HASH_{SHA1, SHA256, UNKNOWN} based on the value of
+ * GIT_TEST_DEFAULT_HASH environment variable. The fallback value in the
+ * absence of GIT_TEST_DEFAULT_HASH is GIT_HASH_SHA1. It also uses
+ * check(algo != GIT_HASH_UNKNOWN) before returning to verify if the
+ * GIT_TEST_DEFAULT_HASH's value is valid or not.
+ */
+int init_hash_algo(void);
#endif /* LIB_OID_H */
--- /dev/null
+#define USE_THE_REPOSITORY_VARIABLE
+
+#include "test-lib.h"
+#include "lib-oid.h"
+#include "oid-array.h"
+#include "hex.h"
+
+static int fill_array(struct oid_array *array, const char *hexes[], size_t n)
+{
+ for (size_t i = 0; i < n; i++) {
+ struct object_id oid;
+
+ if (!check_int(get_oid_arbitrary_hex(hexes[i], &oid), ==, 0))
+ return -1;
+ oid_array_append(array, &oid);
+ }
+ if (!check_uint(array->nr, ==, n))
+ return -1;
+ return 0;
+}
+
+static int add_to_oid_array(const struct object_id *oid, void *data)
+{
+ struct oid_array *array = data;
+
+ oid_array_append(array, oid);
+ return 0;
+}
+
+static void t_enumeration(const char **input_args, size_t input_sz,
+ const char **expect_args, size_t expect_sz)
+{
+ struct oid_array input = OID_ARRAY_INIT, expect = OID_ARRAY_INIT,
+ actual = OID_ARRAY_INIT;
+ size_t i;
+
+ if (fill_array(&input, input_args, input_sz))
+ return;
+ if (fill_array(&expect, expect_args, expect_sz))
+ return;
+
+ oid_array_for_each_unique(&input, add_to_oid_array, &actual);
+ if (!check_uint(actual.nr, ==, expect.nr))
+ return;
+
+ for (i = 0; i < actual.nr; i++) {
+ if (!check(oideq(&actual.oid[i], &expect.oid[i])))
+ test_msg("expected: %s\n got: %s\n index: %" PRIuMAX,
+ oid_to_hex(&expect.oid[i]), oid_to_hex(&actual.oid[i]),
+ (uintmax_t)i);
+ }
+
+ oid_array_clear(&actual);
+ oid_array_clear(&input);
+ oid_array_clear(&expect);
+}
+
+#define TEST_ENUMERATION(input, expect, desc) \
+ TEST(t_enumeration(input, ARRAY_SIZE(input), expect, ARRAY_SIZE(expect)), \
+ desc " works")
+
+static void t_lookup(const char **input_hexes, size_t n, const char *query_hex,
+ int lower_bound, int upper_bound)
+{
+ struct oid_array array = OID_ARRAY_INIT;
+ struct object_id oid_query;
+ int ret;
+
+ if (!check_int(get_oid_arbitrary_hex(query_hex, &oid_query), ==, 0))
+ return;
+ if (fill_array(&array, input_hexes, n))
+ return;
+ ret = oid_array_lookup(&array, &oid_query);
+
+ if (!check_int(ret, <=, upper_bound) ||
+ !check_int(ret, >=, lower_bound))
+ test_msg("oid query for lookup: %s", oid_to_hex(&oid_query));
+
+ oid_array_clear(&array);
+}
+
+#define TEST_LOOKUP(input_hexes, query, lower_bound, upper_bound, desc) \
+ TEST(t_lookup(input_hexes, ARRAY_SIZE(input_hexes), query, \
+ lower_bound, upper_bound), \
+ desc " works")
+
+static void setup(void)
+{
+ /* The hash algo is used by oid_array_lookup() internally */
+ int algo = init_hash_algo();
+ if (check_int(algo, !=, GIT_HASH_UNKNOWN))
+ repo_set_hash_algo(the_repository, algo);
+}
+
+int cmd_main(int argc UNUSED, const char **argv UNUSED)
+{
+ const char *arr_input[] = { "88", "44", "aa", "55" };
+ const char *arr_input_dup[] = { "88", "44", "aa", "55",
+ "88", "44", "aa", "55",
+ "88", "44", "aa", "55" };
+ const char *res_sorted[] = { "44", "55", "88", "aa" };
+ const char *nearly_55;
+
+ if (!TEST(setup(), "setup"))
+ test_skip_all("hash algo initialization failed");
+
+ TEST_ENUMERATION(arr_input, res_sorted, "ordered enumeration");
+ TEST_ENUMERATION(arr_input_dup, res_sorted,
+ "ordered enumeration with duplicate suppression");
+
+ TEST_LOOKUP(arr_input, "55", 1, 1, "lookup");
+ TEST_LOOKUP(arr_input, "33", INT_MIN, -1, "lookup non-existent entry");
+ TEST_LOOKUP(arr_input_dup, "55", 3, 5, "lookup with duplicates");
+ TEST_LOOKUP(arr_input_dup, "66", INT_MIN, -1,
+ "lookup non-existent entry with duplicates");
+
+ nearly_55 = init_hash_algo() == GIT_HASH_SHA1 ?
+ "5500000000000000000000000000000000000001" :
+ "5500000000000000000000000000000000000000000000000000000000000001";
+ TEST_LOOKUP(((const char *[]){ "55", nearly_55 }), "55", 0, 0,
+ "lookup with almost duplicate values");
+ TEST_LOOKUP(((const char *[]){ "55", "55" }), "55", 0, 1,
+ "lookup with single duplicate value");
+
+ return test_done();
+}