diff options
author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2013-11-29 13:43:44 +0100 |
---|---|---|
committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2013-12-05 10:27:32 +0100 |
commit | 2bee7f96ff46f2f7e563d7aca5c4703214b6cd0e (patch) | |
tree | f622fe7005b629bd5654cf845a35a3a96cf1ee79 /openbsc/tests | |
parent | a01bd60851c2d2b613cda6148fb1ca5976887a93 (diff) |
mgcp: Add new for_each_line macro that also returns empty lines
This patch add the for_each_line macro based on a strline_r()
function (similar to strtok_r()), that is also part of this patch.
This strline_r() function is tolerant with respect to line endings,
it supports CR-only, CRLF, and LF-only and any combinations thereof
(note that a CRLF is always detected as a single line break).
Similar to for_each_non_empty_line (the former for_each_line) where
the 'save' pointer needed to be initialised by a call to strtok_r(),
the new for_each_line macro expects, that the 'save' pointer has been
initialised by a call to strline_r(). Also note, that
for_each_line/strline_r and for_each_non_empty_line/strtok_r may use
the 'save' pointer differently, so calls to them can not be mixed.
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/tests')
-rw-r--r-- | openbsc/tests/mgcp/mgcp_test.c | 35 | ||||
-rw-r--r-- | openbsc/tests/mgcp/mgcp_test.ok | 13 |
2 files changed, 48 insertions, 0 deletions
diff --git a/openbsc/tests/mgcp/mgcp_test.c b/openbsc/tests/mgcp/mgcp_test.c index d36aaa8c6..362f02986 100644 --- a/openbsc/tests/mgcp/mgcp_test.c +++ b/openbsc/tests/mgcp/mgcp_test.c @@ -25,6 +25,40 @@ #include <string.h> #include <limits.h> +char *strline_r(char *str, char **saveptr); + +const char *strline_test_data = + "one CR\r" + "two CR\r" + "\r" + "one CRLF\r\n" + "two CRLF\r\n" + "\r\n" + "one LF\n" + "two LF\n" + "\n" + "mixed (4 lines)\r\r\n\n\r\n"; + +#define EXPECTED_NUMBER_OF_LINES 13 + +static void test_strline(void) +{ + char *save = NULL; + char *line; + char buf[2048]; + int counter = 0; + + strncpy(buf, strline_test_data, sizeof(buf)); + + for (line = strline_r(buf, &save); line; + line = strline_r(NULL, &save)) { + printf("line: '%s'\n", line); + counter++; + } + + OSMO_ASSERT(counter == EXPECTED_NUMBER_OF_LINES); +} + #define AUEP1 "AUEP 158663169 ds/e1-1/2@172.16.6.66 MGCP 1.0\r\n" #define AUEP1_RET "200 158663169 OK\r\n" #define AUEP2 "AUEP 18983213 ds/e1-2/1@172.16.6.66 MGCP 1.0\r\n" @@ -463,6 +497,7 @@ int main(int argc, char **argv) { osmo_init_logging(&log_info); + test_strline(); test_messages(); test_retransmission(); test_packet_loss_calc(); diff --git a/openbsc/tests/mgcp/mgcp_test.ok b/openbsc/tests/mgcp/mgcp_test.ok index 5666424bd..429e0df68 100644 --- a/openbsc/tests/mgcp/mgcp_test.ok +++ b/openbsc/tests/mgcp/mgcp_test.ok @@ -1,3 +1,16 @@ +line: 'one CR' +line: 'two CR' +line: '' +line: 'one CRLF' +line: 'two CRLF' +line: '' +line: 'one LF' +line: 'two LF' +line: '' +line: 'mixed (4 lines)' +line: '' +line: '' +line: '' Testing AUEP1 Testing AUEP2 Testing MDCX1 |