int main(int argc, char**argv){
CREATE_FILE(TEST_FILE, DATA_FOR_FILE, DATASIZE_FOR_FILE);
/*unlink*/
REMOVE_EXISTING_FILEPATH(TEST_FILE);
CREATE_FILE(TEST_FILE2, DATA_FOR_FILE, DATASIZE_FOR_FILE);
int ret;
TEST_OPERATION_RESULT(
link(TEST_FILE2, TEST_FILE),
&ret, ret!=-1);
/*now we have 2 hardlinks for a single file*/
/*compare files*/
int fd1, fd2;
char *data1, *data2;
off_t filesize1, filesize2;
MMAP_READONLY_SHARED_FILE(TEST_FILE, 0, &fd1, data1);
MMAP_READONLY_SHARED_FILE(TEST_FILE2, 0, &fd2, data2);
GET_FILE_SIZE(TEST_FILE, &filesize1);
GET_FILE_SIZE(TEST_FILE2, &filesize2);
TEST_OPERATION_RESULT( (filesize1==filesize2),
&ret, ret==1);
CMP_MEM_DATA(data1, data2, filesize1);
//check stat data
struct stat st1;
struct stat st2;
TEST_OPERATION_RESULT(
stat(TEST_FILE, &st1),
&ret, ret==0);
TEST_OPERATION_RESULT(
stat(TEST_FILE2, &st2),
&ret, ret==0);
TEST_OPERATION_RESULT(
st1.st_nlink==st2.st_nlink,
&ret, ret!=0);
TEST_OPERATION_RESULT(
st1.st_ino==st2.st_ino,
&ret, ret!=0);
MUNMAP_FILE(data1, filesize1);
MUNMAP_FILE(data2, filesize2);
CLOSE_FILE(fd1);
CLOSE_FILE(fd2);
test_zrt_issue_67(TMP_TEST_DIR, TMP_TEST_FILE);
test_zrt_issue_67(TMP_TEST_DIR, TMP_TEST_FILE);
test_zrt_issue_70();
test_zrt_issue_77(TMP_TEST_DIR, TMP_TEST_FILE);
return 0;
}
int main(int argc, char **argv)
{
int res;
int datalen, datalen1;
char testpath[PATH_MAX];
snprintf(testpath, sizeof(testpath), "/test/%s", FILENAME_WITH_DYNAMIC_CONTENTS );
fprintf(stderr, "%s\n", testpath);
/*Read files at mountpoint*/
char* contents1 = read_file_contents( testpath, &datalen1 );
CMP_MEM_DATA(MOUNT_CONTENTS, contents1, strlen(MOUNT_CONTENTS) );
char* contents = read_file_contents( FILENAME_WITH_DYNAMIC_CONTENTS, &datalen );
CMP_MEM_DATA(MOUNT_CONTENTS, contents, strlen(MOUNT_CONTENTS) );
TEST_OPERATION_RESULT(strcmp("1", getenv("new")), &res, res==0);
struct stat st;
TEST_OPERATION_RESULT( lstat("/dev/read-write", &st), &res, res==0 );
TEST_OPERATION_RESULT( (st.st_mode&S_IFCHR)==S_IFCHR, &res, res==1 );
res = zfork();
free(contents);
free(contents1);
/*After fork it is expected that this file remains unchanged*/
contents1 = read_file_contents( testpath, &datalen1 );
CMP_MEM_DATA(MOUNT_CONTENTS, contents1, strlen(MOUNT_CONTENTS) );
/*After fork it is expected that this file is changed*/
contents = read_file_contents( FILENAME_WITH_DYNAMIC_CONTENTS, &datalen );
CMP_MEM_DATA(REMOUNT_CONTENTS, contents, strlen(REMOUNT_CONTENTS) );
/*After fork env var changed*/
TEST_OPERATION_RESULT(strcmp("2", getenv("new")), &res, res==0);
/*After fork channels mapping is changed*/
TEST_OPERATION_RESULT( lstat("/dev/read-write", &st), &res, res==0 );
TEST_OPERATION_RESULT( (st.st_mode&S_IFREG)==S_IFREG, &res, res==1 );
free(contents);
free(contents1);
return 0;
}
void mmap_test(off_t offset)
{
int fd;
char* data;
MMAP_READONLY_SHARED_FILE(MMAP_FILE, offset, &fd, data)
fprintf(stderr, "expected data:%s\n", DATA_FOR_MMAP+offset);
fprintf(stderr, "mmaped data :%s\n", ((char*)data+offset));
off_t filesize;
GET_FILE_SIZE(MMAP_FILE, &filesize);
CMP_MEM_DATA( DATA_FOR_MMAP+offset, data+offset, filesize-offset );
MUNMAP_FILE(data, filesize);
CLOSE_FILE(fd);
}
