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Add more logging tests

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This commit is contained in:
Nils O. Selåsdal
2012-11-05 23:40:59 +01:00
parent 99598c7add
commit cc55ab4542
1 changed files with 133 additions and 26 deletions
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test/test_logging.c
+133 -26
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@@ -7,12 +7,26 @@
#include <unistd.h>
#include "ucore_logging.h"
const char *file_name = "logfile_test.log";
#define FILE_NAME "logfile_test.log"
#define SUBDIR "log_subdir"
#define SUBDIR_FILE_NAME SUBDIR "/" FILE_NAME
//for cleaning the created log files..
static void logging_rm_files(void)
{
remove(file_name);
remove(FILE_NAME);
}
//setting up subdir
static void logging_setup_subdir(void)
{
mkdir(SUBDIR, 0750);
}
static void logging_rm_subdir(void)
{
remove(SUBDIR_FILE_NAME);
remove(SUBDIR);
}
START_TEST (test_logfile_location)
@@ -33,14 +47,14 @@ START_TEST (test_logfile_location)
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
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);
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
@@ -63,14 +77,14 @@ START_TEST (test_logfile_no_location)
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 0);
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);
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
@@ -95,13 +109,13 @@ START_TEST (test_logfile_loglevel_surpressed_dest)
//file destination have UC_LL_WARNING, so nothing should be logged
dest = uc_log_new_file(file_name, UC_LL_WARNING, 10);
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);
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
@@ -127,13 +141,13 @@ START_TEST (test_logfile_loglevel_surpressed_module)
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
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);
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
@@ -157,18 +171,18 @@ START_TEST (test_logfile_reopen_files)
uc_log_init(&mods);
dest = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
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);
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);
rc = remove(FILE_NAME);
fail_if(rc != 0, "Remove failed %s\n", strerror(errno));
rc = uc_log_reopen_files();
@@ -176,7 +190,7 @@ START_TEST (test_logfile_reopen_files)
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
rc = stat(file_name, &st);
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
@@ -201,7 +215,7 @@ START_TEST (test_logfile_remove_dest)
uc_log_init(&mods);
dest1 = uc_log_new_file(file_name, UC_LL_DEBUG, 1);
dest1 = uc_log_new_file(FILE_NAME, UC_LL_DEBUG, 1);
fail_if(dest1 == NULL);
dest2 = uc_log_new_stderr(UC_LL_WARNING, 1);
@@ -213,7 +227,7 @@ START_TEST (test_logfile_remove_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);
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
@@ -221,27 +235,120 @@ START_TEST (test_logfile_remove_dest)
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1); //should not be logged now
rc = stat(file_name, &st);
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
START_TEST (test_logfile_full_filesystem)
//logging to a full filesystem shouldn't crash
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 uc_log_destination *dest;
uc_log_init(&mods);
dest = uc_log_new_file("/dev/full", 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_WARNING, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_INFO, 0, "Lorum ipson %d\n", 1);
END_TEST
START_TEST (test_logfile_invalid_file)
//check behavior when a log file cannot be opened
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 uc_log_destination *dest;
uc_log_init(&mods);
dest = uc_log_new_file("PATH/to/nonexisting.log", UC_LL_DEBUG, 1);
fail_if(dest != NULL);
END_TEST
START_TEST (test_logfile_invalid_file_after_repoen)
//check behavior when a log file cannot be re-opened
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 uc_log_destination *dest;
int rc;
uc_log_init(&mods);
printf("SUBDIR_FILE_NAME= " SUBDIR_FILE_NAME " \n");
dest = uc_log_new_file(SUBDIR_FILE_NAME, UC_LL_DEBUG, 1);
fail_if(dest == NULL);
logging_rm_subdir();
rc = access(SUBDIR_FILE_NAME, W_OK);
fail_if(rc == NULL, "Test setup is wrong. Can still access" SUBDIR_FILE_NAME "\n");
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_WARNING, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_INFO, 0, "Lorum ipson %d\n", 1);
uc_log_reopen_files();
//this should not crash now.
UC_LOGF(UC_LL_DEBUG, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_WARNING, 0, "Lorum ipson %d\n", 1);
UC_LOGF(UC_LL_INFO, 0, "Lorum ipson %d\n", 1);
END_TEST
Suite *logging_suite(void)
{
Suite *s = suite_create("logging");
TCase *tc = tcase_create("ucore_logging");
TCase *tc1 = tcase_create("ucore_logging1");
TCase *tc2 = tcase_create("ucore_logging2");
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_test(tc1, test_logfile_location);
tcase_add_test(tc1, test_logfile_no_location);
tcase_add_test(tc1, test_logfile_loglevel_surpressed_dest);
tcase_add_test(tc1, test_logfile_loglevel_surpressed_module);
tcase_add_test(tc1, test_logfile_reopen_files);
tcase_add_test(tc1, test_logfile_remove_dest);
tcase_add_test(tc1, test_logfile_full_filesystem);
tcase_add_test(tc1, test_logfile_invalid_file);
tcase_add_test(tc2, test_logfile_invalid_file_after_repoen);
tcase_add_checked_fixture(tc, logging_rm_files, logging_rm_files);
tcase_add_checked_fixture(tc1, logging_rm_files, logging_rm_files);
tcase_add_checked_fixture(tc2, logging_setup_subdir, logging_rm_subdir);
suite_add_tcase(s, tc);
suite_add_tcase(s, tc1);
suite_add_tcase(s, tc2);
return s;
}