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Fix file test for CI

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This commit is contained in:
Roger A. Light 2026-02-02 18:38:58 +00:00
parent abf70df7e7
commit a71685e8ff
1 changed files with 20 additions and 16 deletions
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36
test/unit/libcommon/file_test.c
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@ -8,28 +8,34 @@
#include "mosquitto.h"
#define ALLOW_SYMLINKS "MOSQUITTO_UNSAFE_ALLOW_SYMLINKS"
#define SYMLINK "test_symlink"
#define DATAFILE "test_data"
#ifndef WIN32
static bool symlink_create(void)
static bool symlink_test_init(void)
{
FILE *fptr = mosquitto_fopen("libcommon_test", "rb", false);
unsetenv(ALLOW_SYMLINKS);
/* Verify we are in the right path */
/* Create a file to open */
FILE *fptr = mosquitto_fopen(DATAFILE, "wb", false);
CU_ASSERT_PTR_NOT_NULL(fptr);
if(!fptr){
return false;
}
fclose(fptr);
int rc = symlink("libcommon_test", "libcommon_symlink");
/* Add a symlink */
int rc = symlink(DATAFILE, SYMLINK);
CU_ASSERT_EQUAL(rc, 0);
return rc == 0?true:false;
}
static void symlink_remove(void)
static void symlink_test_cleanup(void)
{
unlink("libcommon_symlink");
unlink(SYMLINK);
unlink(DATAFILE);
unsetenv(ALLOW_SYMLINKS);
}
#endif
@ -39,26 +45,25 @@ static void TEST_restrict_read_default(void)
{
FILE *fptr;
if(!symlink_create()){
if(!symlink_test_init()){
return;
}
unsetenv(ALLOW_SYMLINKS);
/* No restrict read, so symlink ok */
fptr = mosquitto_fopen("libcommon_symlink", "rb", false);
fptr = mosquitto_fopen(SYMLINK, "rb", false);
CU_ASSERT_PTR_NOT_NULL(fptr);
if(fptr){
fclose(fptr);
}
/* Restricted read, so symlink not allowed */
fptr = mosquitto_fopen("libcommon_symlink", "rb", true);
fptr = mosquitto_fopen(SYMLINK, "rb", true);
CU_ASSERT_PTR_NULL(fptr);
if(fptr){
fclose(fptr);
}
symlink_remove();
symlink_test_cleanup();
}
@ -66,7 +71,7 @@ static void TEST_restrict_read_with_symlinks(void)
{
FILE *fptr;
if(!symlink_create()){
if(!symlink_test_init()){
return;
}
@ -74,21 +79,20 @@ static void TEST_restrict_read_with_symlinks(void)
CU_ASSERT_EQUAL(rc, 0);
/* No restrict read, so symlink ok */
fptr = mosquitto_fopen("libcommon_symlink", "rb", false);
fptr = mosquitto_fopen(SYMLINK, "rb", false);
CU_ASSERT_PTR_NOT_NULL(fptr);
if(fptr){
fclose(fptr);
}
/* Restricted read but with override so symlink ok */
fptr = mosquitto_fopen("libcommon_symlink", "rb", true);
fptr = mosquitto_fopen(SYMLINK, "rb", true);
CU_ASSERT_PTR_NOT_NULL(fptr);
if(fptr){
fclose(fptr);
}
symlink_remove();
unsetenv(ALLOW_SYMLINKS);
symlink_test_cleanup();
}
#endif