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Added tests for logging

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This commit is contained in:
Nils O. Selåsdal
2012-11-04 23:24:02 +01:00
parent f754e31f8e
commit 2a1d341e8b
2 changed files with 244 additions and 0 deletions
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test/test_logging.c
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#include <check.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "ucore_logging.h"
const char *file_name = "logfile_test.log";
//for cleaning the created log files..
static void logging_rm_files(void)
{
remove(file_name);
}
START_TEST (test_logfile_location)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
.log_level = UC_LL_DEBUG,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 79*2, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
END_TEST
START_TEST (test_logfile_no_location)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
.log_level = UC_LL_DEBUG,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 0);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 55*2, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
END_TEST
START_TEST (test_logfile_loglevel_surpressed_dest)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
.log_level = UC_LL_DEBUG,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
//file destination have UC_LL_WARNING, so nothing should be logged
dest = uc_log_new_file(file_name, UC_LL_WARNING, 10);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_INFO, 1, "Lorum ipson %d", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 0, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
END_TEST
START_TEST (test_logfile_loglevel_surpressed_module)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
//file destination have UC_LL_WARNING, so nothing should be logged
.log_level = UC_LL_WARNING,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_INFO, 0, "Lorum ipson %d", 100);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 0, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
END_TEST
START_TEST (test_logfile_reopen_files)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
.log_level = UC_LL_DEBUG,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 80*2, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
rc = remove(file_name);
fail_if(rc != 0, "Remove failed %s\n", strerror(errno));
rc = uc_log_reopen_files();
fail_if(rc != 0, "uc_log_reopen_files failed: %d\n", rc);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "2. stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 80, "was %ld\n", (long)st.st_size);//should only one line there now
END_TEST
START_TEST (test_logfile_remove_dest)
struct uc_log_module m = {
.id = 0,
.short_name = "MOD1",
.long_name = "Module 1",
.log_level = UC_LL_DEBUG,
};
struct uc_log_modules mods = {
.mods = &m,
.cnt = 1,
};
struct stat st;
struct uc_log_destination *dest;
int rc;
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
fail_if(dest == NULL);
uc_log_add_destination(dest);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
fail_if(rc != 0, "stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 80*2, "was %ld\n", (long)st.st_size);//should be 82 chars per log statement
uc_log_remove_destination(dest);
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1); //should not be logged now
rc = stat(file_name, &st);
fail_if(rc != 0, "2. stat failed: %s\n", strerror(errno));
fail_if(st.st_size != 80*2, "was %ld\n", (long)st.st_size);//should be same size
END_TEST
Suite *logging_suite(void)
{
Suite *s = suite_create("logging");
TCase *tc = tcase_create("ucore_logging");
tcase_add_test(tc, test_logfile_location);
tcase_add_test(tc, test_logfile_no_location);
tcase_add_test(tc, test_logfile_loglevel_surpressed_dest);
tcase_add_test(tc, test_logfile_loglevel_surpressed_module);
tcase_add_test(tc, test_logfile_reopen_files);
tcase_add_test(tc, test_logfile_remove_dest);
tcase_add_checked_fixture(tc, logging_rm_files, logging_rm_files);
suite_add_tcase(s, tc);
return s;
}