diff mbox series

[04/13] reftable: add a barebones unittest framework

Message ID 7bf59d491d75b72b4046661ec94c5e1d6a52047c.1600283416.git.gitgitgadget@gmail.com
State Superseded
Headers show
Series reftable library | expand

Commit Message

Johannes Schindelin via GitGitGadget Sept. 16, 2020, 7:10 p.m. UTC
From: Han-Wen Nienhuys <hanwen@google.com>

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
---
 reftable/test_framework.c | 68 +++++++++++++++++++++++++++++++++++++++
 reftable/test_framework.h | 60 ++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 reftable/test_framework.c
 create mode 100644 reftable/test_framework.h
diff mbox series

Patch

diff --git a/reftable/test_framework.c b/reftable/test_framework.c
new file mode 100644
index 0000000000..f304a2773a
--- /dev/null
+++ b/reftable/test_framework.c
@@ -0,0 +1,68 @@ 
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "test_framework.h"
+
+#include "system.h"
+#include "basics.h"
+
+struct test_case **test_cases;
+int test_case_len;
+int test_case_cap;
+
+struct test_case *new_test_case(const char *name, void (*testfunc)(void))
+{
+	struct test_case *tc = reftable_malloc(sizeof(struct test_case));
+	tc->name = name;
+	tc->testfunc = testfunc;
+	return tc;
+}
+
+struct test_case *add_test_case(const char *name, void (*testfunc)(void))
+{
+	struct test_case *tc = new_test_case(name, testfunc);
+	if (test_case_len == test_case_cap) {
+		test_case_cap = 2 * test_case_cap + 1;
+		test_cases = reftable_realloc(
+			test_cases, sizeof(struct test_case) * test_case_cap);
+	}
+
+	test_cases[test_case_len++] = tc;
+	return tc;
+}
+
+int test_main(int argc, const char *argv[])
+{
+	const char *filter = NULL;
+	int i = 0;
+	if (argc > 1) {
+		filter = argv[1];
+	}
+
+	for (i = 0; i < test_case_len; i++) {
+		const char *name = test_cases[i]->name;
+		if (filter == NULL || strstr(name, filter) != NULL) {
+			printf("case %s\n", name);
+			test_cases[i]->testfunc();
+		} else {
+			printf("skip %s\n", name);
+		}
+
+		reftable_free(test_cases[i]);
+	}
+	reftable_free(test_cases);
+	test_cases = 0;
+	test_case_len = 0;
+	test_case_cap = 0;
+	return 0;
+}
+
+void set_test_hash(uint8_t *p, int i)
+{
+	memset(p, (uint8_t)i, hash_size(SHA1_ID));
+}
diff --git a/reftable/test_framework.h b/reftable/test_framework.h
new file mode 100644
index 0000000000..3c74d287aa
--- /dev/null
+++ b/reftable/test_framework.h
@@ -0,0 +1,60 @@ 
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef TEST_FRAMEWORK_H
+#define TEST_FRAMEWORK_H
+
+#include "system.h"
+
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
+#ifdef assert
+#undef assert
+#endif
+
+#define assert_err(c)                                                  \
+	if (c != 0) {                                                  \
+		fflush(stderr);                                        \
+		fflush(stdout);                                        \
+		fprintf(stderr, "%s: %d: error == %d (%s), want 0\n",  \
+			__FILE__, __LINE__, c, reftable_error_str(c)); \
+		abort();                                               \
+	}
+
+#define assert_streq(a, b)                                               \
+	if (strcmp(a, b)) {                                              \
+		fflush(stderr);                                          \
+		fflush(stdout);                                          \
+		fprintf(stderr, "%s:%d: %s (%s) != %s (%s)\n", __FILE__, \
+			__LINE__, #a, a, #b, b);                         \
+		abort();                                                 \
+	}
+
+#define assert(c)                                                          \
+	if (!(c)) {                                                        \
+		fflush(stderr);                                            \
+		fflush(stdout);                                            \
+		fprintf(stderr, "%s: %d: failed assertion %s\n", __FILE__, \
+			__LINE__, #c);                                     \
+		abort();                                                   \
+	}
+
+struct test_case {
+	const char *name;
+	void (*testfunc)(void);
+};
+
+struct test_case *new_test_case(const char *name, void (*testfunc)(void));
+struct test_case *add_test_case(const char *name, void (*testfunc)(void));
+int test_main(int argc, const char *argv[]);
+
+void set_test_hash(uint8_t *p, int i);
+
+#endif