133 lines
2.9 KiB
C
133 lines
2.9 KiB
C
#include <sys/mount.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#define MAX_ERROR 0
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#include "common.c"
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#define TESTMNT "testmnt"
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#define TESTFILE "test.txt"
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#define TESTSTRING "foobar"
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#define RAMDISK "/dev/ram5"
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#define RAMDISK_SIZE "2048"
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#define SILENT " > /dev/null 2>&1"
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void basic_test(void);
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void bomb(char const *msg);
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void skip(char const *msg);
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void create_partition(void);
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void verify_tools(void);
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void
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basic_test(void)
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{
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/* Write a string to a file, read it back, and confirm it's identical */
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int status;
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char cmd_buf[1024];
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char file_buf[sizeof(TESTSTRING)*10];
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int fd;
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subtest = 3;
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/* Write test string to test file */
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snprintf(cmd_buf, sizeof(cmd_buf), "echo -n %s > %s/%s\n",
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TESTSTRING, TESTMNT, TESTFILE);
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status = system(cmd_buf);
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if (WEXITSTATUS(status) != 0)
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bomb("Unable to echo string to file");
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/* Flush to disk and unmount, remount */
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system("sync");
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system("umount " RAMDISK SILENT);
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snprintf(cmd_buf, sizeof(cmd_buf), "mount -t ntfs-3g %s %s %s",
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RAMDISK, TESTMNT, SILENT);
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status = system(cmd_buf);
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if (WEXITSTATUS(status != 0))
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bomb("Unable to mount NTFS partition (1)");
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/* Open file and verify contents */
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if ((fd = open(TESTMNT "/" TESTFILE, O_RDONLY)) < 0) e(1);
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if (read(fd, file_buf, sizeof(file_buf)) != strlen(TESTSTRING)) e(2);
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(void) close(fd);
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system("umount " RAMDISK SILENT);
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if (strncmp(file_buf, TESTSTRING, strlen(TESTSTRING))) e(3);
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}
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void
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skip(char const *msg)
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{
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system("umount " RAMDISK SILENT);
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printf("%s\n", msg);
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quit();
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}
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void
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bomb(char const *msg)
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{
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system("umount " RAMDISK SILENT);
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printf("%s\n", msg);
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e(99);
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quit();
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}
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void
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create_partition(void)
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{
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int status;
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char mntcmd[1024];
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subtest = 1;
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if (getuid() != 0 && setuid(0) != 0) e(1);
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status = system("ramdisk " RAMDISK_SIZE " " RAMDISK SILENT);
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if (WEXITSTATUS(status) != 0)
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bomb("Unable to create ramdisk");
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status = system("mkntfs " RAMDISK SILENT);
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if (WEXITSTATUS(status) != 0)
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bomb("Unable to create NTFS file system on " RAMDISK);
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if (mkdir(TESTMNT, 0755) != 0)
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bomb("Unable to create directory for mounting");
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snprintf(mntcmd, sizeof(mntcmd), "mount -t ntfs-3g %s %s %s",
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RAMDISK, TESTMNT, SILENT);
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status = system(mntcmd);
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if (WEXITSTATUS(status != 0))
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bomb("Unable to mount NTFS partition (1)");
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}
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void
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verify_tools(void)
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{
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int status;
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subtest = 1;
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status = system("which mkntfs > /dev/null 2>&1");
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if (WEXITSTATUS(status) != 0) {
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skip("mkntfs not found. Please install ntfsprogs (pkgin in "
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"ntfsprogs)");
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}
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status = system("which ntfs-3g > /dev/null 2>&1");
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if (WEXITSTATUS(status) != 0) {
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skip("ntfs-3g not found. Please install fuse-ntfs-3g-1.1120 "
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"(pkgin in fuse-ntfs-3g-1.1120)");
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}
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}
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int
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main(int argc, char *argv[])
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{
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start(65);
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verify_tools();
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create_partition();
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basic_test();
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quit();
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return(-1); /* Unreachable */
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}
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