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[PATCH 3/5] t/unit-tests: convert oidmap test to use clar

From
Seyi Kuforiji <kuforiji98@gmail.com>
Date
Feb 20, 2025, 08:29 UTC
Message-ID
<20250220082959.10854-4-kuforiji98@gmail.com>
In-Reply-To
<20250220082959.10854-1-kuforiji98@gmail.com>

Adapt oidmap test script to clar framework by using clar assertions where necessary. `cl_parse_any_oid` handles the necessary checks needed for the test to run smoothly.

Introduce 'test_oidmap__initialize` handles the to set up of the global oidmap map with predefined key-value pairs, and `test_oidmap__cleanup` frees the oidmap and its entries when all tests are completed.

This streamlines the test suite, making individual tests self-contained and reducing redundant code.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com>
---
 Makefile                                |   2 +-
 t/meson.build                           |   2 +-
 t/unit-tests/{t-oidmap.c => u-oidmap.c} | 153 ++++++++----------------
 3 files changed, 54 insertions(+), 103 deletions(-)
 rename t/unit-tests/{t-oidmap.c => u-oidmap.c} (32%)
diff --git a/Makefile b/Makefile
index f8e061365b..58a6af1eb0 100644
--- a/Makefile
+++ b/Makefile
@@ -1357,6 +1357,7 @@ CLAR_TEST_SUITES += u-hash
 CLAR_TEST_SUITES += u-hashmap
 CLAR_TEST_SUITES += u-mem-pool
 CLAR_TEST_SUITES += u-oid-array
+CLAR_TEST_SUITES += u-oidmap
 CLAR_TEST_SUITES += u-prio-queue
 CLAR_TEST_SUITES += u-reftable-tree
 CLAR_TEST_SUITES += u-strbuf
@@ -1367,7 +1368,6 @@ CLAR_TEST_OBJS = $(patsubst %,$(UNIT_TEST_DIR)/%.o,$(CLAR_TEST_SUITES))
 CLAR_TEST_OBJS += $(UNIT_TEST_DIR)/clar/clar.o
 CLAR_TEST_OBJS += $(UNIT_TEST_DIR)/unit-test.o
 
-UNIT_TEST_PROGRAMS += t-oidmap
 UNIT_TEST_PROGRAMS += t-oidtree
 UNIT_TEST_PROGRAMS += t-reftable-basics
 UNIT_TEST_PROGRAMS += t-reftable-block
diff --git a/t/meson.build b/t/meson.build
index 93410a8545..f9e0ae15df 100644
--- a/t/meson.build
+++ b/t/meson.build
@@ -5,6 +5,7 @@ clar_test_suites = [
   'unit-tests/u-hashmap.c',
   'unit-tests/u-mem-pool.c',
   'unit-tests/u-oid-array.c',
+  'unit-tests/u-oidmap.c',
   'unit-tests/u-prio-queue.c',
   'unit-tests/u-reftable-tree.c',
   'unit-tests/u-strbuf.c',
@@ -49,7 +50,6 @@ clar_unit_tests = executable('unit-tests',
 test('unit-tests', clar_unit_tests)
 
 unit_test_programs = [
-  'unit-tests/t-oidmap.c',
   'unit-tests/t-oidtree.c',
   'unit-tests/t-reftable-basics.c',
   'unit-tests/t-reftable-block.c',
diff --git a/t/unit-tests/t-oidmap.c b/t/unit-tests/u-oidmap.c
similarity index 32%
rename from t/unit-tests/t-oidmap.c
rename to t/unit-tests/u-oidmap.c
index b22e52d08b..e40740db5c 100644
--- a/t/unit-tests/t-oidmap.c
+++ b/t/unit-tests/u-oidmap.c
@@ -1,5 +1,4 @@
-#include "test-lib.h"
-#include "lib-oid.h"
+#include "unit-test.h"
 #include "oidmap.h"
 #include "hash.h"
 #include "hex.h"
@@ -18,102 +17,85 @@ static const char *const key_val[][2] = { { "11", "one" },
 					  { "22", "two" },
 					  { "33", "three" } };
 
-static void setup(void (*f)(struct oidmap *map))
+static struct oidmap map;
+
+void test_oidmap__initialize(void)
 {
-	struct oidmap map = OIDMAP_INIT;
-	int ret = 0;
+	oidmap_init(&map, 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);
+		cl_parse_any_oid(key_val[i][0], &entry->entry.oid);
+		cl_assert(oidmap_put(&map, entry) == NULL);
 	}
+}
 
-	if (!ret)
-		f(&map);
+void test_oidmap__cleanup(void)
+{
 	oidmap_free(&map, 1);
 }
 
-static void t_replace(struct oidmap *map)
+void test_oidmap__replace(void)
 {
 	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");
+	cl_parse_any_oid("11", &entry->entry.oid);
+	prev = oidmap_put(&map, entry);
+	cl_assert(prev != NULL);
+	cl_assert_equal_s(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");
+	cl_parse_any_oid("22", &entry->entry.oid);
+	prev = oidmap_put(&map, entry);
+	cl_assert(prev != NULL);
+	cl_assert_equal_s(prev->name, "two");
 	free(prev);
 }
 
-static void t_get(struct oidmap *map)
+void test_oidmap__get(void)
 {
 	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");
+	cl_parse_any_oid("22", &oid);
+	entry = oidmap_get(&map, &oid);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s(entry->name, "two");
+
+	cl_parse_any_oid("44", &oid);
+	cl_assert(oidmap_get(&map, &oid) == NULL);
+
+	cl_parse_any_oid("11", &oid);
+	entry = oidmap_get(&map, &oid);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s(entry->name, "one");
 }
 
-static void t_remove(struct oidmap *map)
+void test_oidmap__remove(void)
 {
 	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);
+	cl_parse_any_oid("11", &oid);
+	entry = oidmap_remove(&map, &oid);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s(entry->name, "one");
+	cl_assert(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);
+	cl_parse_any_oid("22", &oid);
+	entry = oidmap_remove(&map, &oid);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s(entry->name, "two");
+	cl_assert(oidmap_get(&map, &oid) == NULL);
 	free(entry);
 
-	if (get_oid_arbitrary_hex("44", &oid))
-		return;
-	check(oidmap_remove(map, &oid) == NULL);
+	cl_parse_any_oid("44", &oid);
+	cl_assert(oidmap_remove(&map, &oid) == NULL);
 }
 
 static int key_val_contains(struct test_entry *entry, char seen[])
@@ -121,8 +103,7 @@ 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;
+		cl_parse_any_oid(key_val[i][0], &oid);
 
 		if (oideq(&entry->entry.oid, &oid)) {
 			if (seen[i])
@@ -134,48 +115,18 @@ static int key_val_contains(struct test_entry *entry, char seen[])
 	return 1;
 }
 
-static void t_iterate(struct oidmap *map)
+void test_oidmap__iterate(void)
 {
 	struct oidmap_iter iter;
 	struct test_entry *entry;
 	char seen[ARRAY_SIZE(key_val)] = { 0 };
 	int count = 0;
 
-	oidmap_iter_init(map, &iter);
+	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++;
-		}
+		cl_assert_equal_i(key_val_contains(entry, seen), 0);
+		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();
+	cl_assert_equal_i(count, ARRAY_SIZE(key_val));
+	cl_assert_equal_i(hashmap_get_size(&map.map), ARRAY_SIZE(key_val));
 }

-- 
2.47.0.86.g15030f9556
Previous: phillip.wood123@gmail.comNext: phillip.wood123@gmail.com
Message 11 of 30 in “t/unit-tests: convert unit-tests to use clar”
  1. 0/5 t/unit-tests: convert unit-tests to use clarSeyi Kuforiji, Feb 20, 2025
  2. 1/5 t/unit-tests: implement oid helper functions in unit-tests.{c,h}Seyi Kuforiji, Feb 20, 2025
  3. Phillip WoodFeb 20, 2025
  4. Patrick SteinhardtFeb 21, 2025
  5. Patrick SteinhardtFeb 21, 2025
  6. phillip.wood123@gmail.comFeb 21, 2025
  7. 2/5 t/unit-tests: convert oid-array test to use clarSeyi Kuforiji, Feb 20, 2025
  8. Phillip WoodFeb 20, 2025
  9. Seyi ChamberFeb 24, 2025
  10. phillip.wood123@gmail.comFeb 24, 2025
  11. 3/5 t/unit-tests: convert oidmap test to use clarSeyi Kuforiji, Feb 20, 2025
  12. phillip.wood123@gmail.comFeb 21, 2025
  13. Seyi ChamberFeb 24, 2025
  14. 4/5 t/unit-tests: convert oidtree test to use clarSeyi Kuforiji, Feb 20, 2025
  15. phillip.wood123@gmail.comFeb 21, 2025
  16. 5/5 t/unit-tests: remove lib-oid.{c,h,o}Seyi Kuforiji, Feb 20, 2025
  17. phillip.wood123@gmail.comFeb 21, 2025
  18. 0/4 t/unit-tests: convert unit-tests to use clarSeyi Kuforiji, Feb 24, 2025
  19. 1/4 t/unit-tests: implement clar specific oid helper functionsSeyi Kuforiji, Feb 24, 2025
  20. Junio C HamanoFeb 24, 2025
  21. Seyi ChamberFeb 25, 2025
  22. Patrick SteinhardtFeb 25, 2025
  23. 2/4 t/unit-tests: convert oid-array test to use clar test frameworkSeyi Kuforiji, Feb 24, 2025
  24. 3/4 t/unit-tests: convert oidmap test to use clar test frameworkSeyi Kuforiji, Feb 24, 2025
  25. 4/4 t/unit-tests: convert oidtree test to use clar test frameworkSeyi Kuforiji, Feb 24, 2025
  26. 0/4 t/unit-tests: convert unit-tests to use clarSeyi Kuforiji, Feb 25, 2025
  27. 1/4 t/unit-tests: implement clar specific oid helper functionsSeyi Kuforiji, Feb 25, 2025
  28. 2/4 t/unit-tests: convert oid-array test to use clar test frameworkSeyi Kuforiji, Feb 25, 2025
  29. 3/4 t/unit-tests: convert oidmap test to use clar test frameworkSeyi Kuforiji, Feb 25, 2025
  30. 4/4 t/unit-tests: convert oidtree test to use clar test frameworkSeyi Kuforiji, Feb 25, 2025

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