diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/utils/utils_test.c | 54 | ||||
| -rw-r--r-- | tests/utils/utils_test.ok | 26 |
2 files changed, 80 insertions, 0 deletions
diff --git a/tests/utils/utils_test.c b/tests/utils/utils_test.c index 55c9e7f7..69510afe 100644 --- a/tests/utils/utils_test.c +++ b/tests/utils/utils_test.c @@ -1138,6 +1138,59 @@ static void name_c_impl_test() talloc_free(ctx); } +static void osmo_print_n_test(void) +{ + struct token_test { + const char *src; + size_t token_len; + size_t buf_size; + const char *expect_token; + int expect_rc; + }; + struct token_test tests[] = { + { "foo=bar", 3, 100, "foo", 3 }, + { "foo", 10, 100, "foo", 3 }, + { "foo", 3, 100, "foo", 3 }, + { NULL, 10, 100, "", 0 }, + { "", 10, 100, "", 0 }, + { "foo=bar", 0, 100, "", 0 }, + + { "foo=bar", 3, 2, "f", 3 }, + { "foo", 10, 2, "f", 3 }, + { "foo", 3, 2, "f", 3 }, + { NULL, 10, 2, "", 0 }, + { "", 10, 2, "", 0 }, + { "foo=bar", 0, 2, "", 0 }, + + { "foo=bar", 3, 1, "", 3 }, + { "foo", 10, 1, "", 3 }, + { "foo", 3, 1, "", 3 }, + { NULL, 10, 1, "", 0 }, + { "", 10, 1, "", 0 }, + { "foo=bar", 0, 1, "", 0 }, + + { "foo=bar", 3, 0, "unchanged", 3 }, + { "foo", 10, 0, "unchanged", 3 }, + { "foo", 3, 0, "unchanged", 3 }, + { NULL, 10, 0, "unchanged", 0 }, + { "", 10, 0, "unchanged", 0 }, + { "foo=bar", 0, 0, "unchanged", 0 }, + }; + struct token_test *t; + printf("\n%s()\n", __func__); + for (t = tests; t - tests < ARRAY_SIZE(tests); t++) { + char buf[100] = "unchanged"; + int rc = osmo_print_n(buf, t->buf_size, t->src, t->token_len); + printf("%s token_len=%zu buf_size=%zu", osmo_quote_str(t->src, -1), t->token_len, t->buf_size); + printf(" -> token=%s rc=%d", osmo_quote_str(buf, -1), rc); + if (strcmp(buf, t->expect_token)) + printf(" ERROR: expected token %s", osmo_quote_str(t->expect_token, -1)); + if (rc != t->expect_rc) + printf(" ERROR: expected rc %d", t->expect_rc); + printf("\n"); + } +} + int main(int argc, char **argv) { static const struct log_info log_info = {}; @@ -1159,5 +1212,6 @@ int main(int argc, char **argv) strbuf_test_nolen(); startswith_test(); name_c_impl_test(); + osmo_print_n_test(); return 0; } diff --git a/tests/utils/utils_test.ok b/tests/utils/utils_test.ok index b6036476..d5cf4910 100644 --- a/tests/utils/utils_test.ok +++ b/tests/utils/utils_test.ok @@ -377,3 +377,29 @@ name_c_impl_test OSMO_NAME_C_IMPL(10, NULL) -> NULL allocated 0 OSMO_NAME_C_IMPL(0, "ERROR") -> "ERROR" allocated 1 6 bytes, name 'foo_name_c_zero' OSMO_NAME_C_IMPL(0, NULL) -> NULL allocated 0 + +osmo_print_n_test() +"foo=bar" token_len=3 buf_size=100 -> token="foo" rc=3 +"foo" token_len=10 buf_size=100 -> token="foo" rc=3 +"foo" token_len=3 buf_size=100 -> token="foo" rc=3 +NULL token_len=10 buf_size=100 -> token="" rc=0 +"" token_len=10 buf_size=100 -> token="" rc=0 +"foo=bar" token_len=0 buf_size=100 -> token="" rc=0 +"foo=bar" token_len=3 buf_size=2 -> token="f" rc=3 +"foo" token_len=10 buf_size=2 -> token="f" rc=3 +"foo" token_len=3 buf_size=2 -> token="f" rc=3 +NULL token_len=10 buf_size=2 -> token="" rc=0 +"" token_len=10 buf_size=2 -> token="" rc=0 +"foo=bar" token_len=0 buf_size=2 -> token="" rc=0 +"foo=bar" token_len=3 buf_size=1 -> token="" rc=3 +"foo" token_len=10 buf_size=1 -> token="" rc=3 +"foo" token_len=3 buf_size=1 -> token="" rc=3 +NULL token_len=10 buf_size=1 -> token="" rc=0 +"" token_len=10 buf_size=1 -> token="" rc=0 +"foo=bar" token_len=0 buf_size=1 -> token="" rc=0 +"foo=bar" token_len=3 buf_size=0 -> token="unchanged" rc=3 +"foo" token_len=10 buf_size=0 -> token="unchanged" rc=3 +"foo" token_len=3 buf_size=0 -> token="unchanged" rc=3 +NULL token_len=10 buf_size=0 -> token="unchanged" rc=0 +"" token_len=10 buf_size=0 -> token="unchanged" rc=0 +"foo=bar" token_len=0 buf_size=0 -> token="unchanged" rc=0 |