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Fix and clarify gnuf_printf

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This commit is contained in:
Nils O. Selåsdal
2012-11-18 14:04:57 +01:00
parent 65a6c67277
commit 9bf56c1756
3 changed files with 54 additions and 5 deletions
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test/test_buffer.c
+45
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@@ -11,6 +11,22 @@ START_TEST (test_new_gbuf)
fail_if(buf->ref_cnt != 1);
fail_if(buf->buf == NULL);
fail_if(buf->used != 0);
END_TEST
START_TEST (test_gbuf_grow)
GBuf *buf = uc_new_gbuf(33);
int rc;
fail_if(buf == NULL);
fail_if(buf->len != 33);
rc = uc_gbuf_grow(buf, 128);
fail_if(rc != 0);
fail_if(buf->len < 128 + 33);
fail_if(buf->used != 0);
END_TEST
START_TEST (test_gbuf_append1)
@@ -27,6 +43,32 @@ START_TEST (test_gbuf_append1)
END_TEST
START_TEST (test_gbuf_printf1)
int rc;
GBuf *buf = uc_new_gbuf(10);
fail_if(buf == NULL);
rc = uc_gbuf_printf(buf, "test %d", 1);
fail_if(rc != 6, "rc was %d", rc);
fail_if(buf->used != 6, "buf->used was %d", buf->used);
fail_if(strcmp("test 1", buf->buf) != 0);
END_TEST
START_TEST (test_gbuf_printf2)
int rc;
GBuf *buf = uc_new_gbuf(8);
fail_if(buf == NULL);
rc = uc_gbuf_printf(buf, "test %d test %d test %d", 1, 2, 3);
fail_if(rc != 20, "rc was %d", rc);
fail_if(buf->used != 20, "buf->used was %d", buf->used);
fail_if(strcmp("test 1 test 2 test 3", buf->buf) != 0);
END_TEST
Suite *buffer_suite(void)
{
@@ -34,6 +76,9 @@ Suite *buffer_suite(void)
TCase *tc = tcase_create("buffer (GBuf) tests");
tcase_add_test(tc, test_new_gbuf);
tcase_add_test(tc, test_gbuf_append1);
tcase_add_test(tc, test_gbuf_grow);
tcase_add_test(tc, test_gbuf_printf1);
tcase_add_test(tc, test_gbuf_printf2);
suite_add_tcase(s, tc);