int main(int argc, char* argv[]) { MFS_Init(argv[2], atoi(argv[1])); MFS_Stat_t stat; if (MFS_Creat(0, MFS_REGULAR_FILE, "file.txt") == -1) return -1; int inode = MFS_Lookup(0, "file.txt"); if (inode == -1 || inode == 0) return -1; char buf[MFS_BLOCK_SIZE]; memset(buf, 99, MFS_BLOCK_SIZE); if (MFS_Write(inode, buf, 0) == -1) return -1; if (MFS_Stat(inode, &stat) != 0) return -1; if (stat.type != MFS_REGULAR_FILE) return -1; if (stat.size != MFS_BLOCK_SIZE) return -1; if (stat.blocks != 1) return -1; return 0; }
void statTest(){ char buffer[4096]; int i = 0; for (i = 0; i < 10; i++) buffer[i] = 'i'; for (i = 10; i <2045; i++) buffer[i] = 'a'; for(i = 2045; i < 4090; i++) buffer[i] = 'v'; for (i = 4090;i<4095;i++) buffer[i] = 'b'; buffer[4095]=0; printf("CLIENT: initialized server\n"); int rc=MFS_Init("mumble-38.cs.wisc.edu", 10000); printf("CLIENT:: return value from lib init call (%d)\n", rc); printf("=============== stat test 1 create root file ============\n"); rc=MFS_Creat(0,1,"test_new_2"); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("=============== stat test2 look up test ============\n"); int testInum=MFS_Lookup(0,"test_new_2"); printf("CLIENT:: return value from lib stat look up call (%d)\n", testInum); printf("=============== stat test2 stat root ============\n"); MFS_Stat_t mStat; int inum=0; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); printf("=============== stat test 1 read test file stat ============\n"); inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); }
int main(int argc, char* argv[]) { MFS_Init(argv[2], atoi(argv[1])); // /dir1 int rc; rc = MFS_Creat(0, MFS_DIRECTORY, "dir"); if (rc == -1) return -1; int pinum = MFS_Lookup(0, "dir"); if (pinum <=0) return -1; int inum[100]; // inum of file 0-99 // creating a bunch of file int i,j; char base[] = "file"; char filename[10]; char buf[MFS_BLOCK_SIZE]; int numfile = 20; int numblock = 10; memset(buf, 99, MFS_BLOCK_SIZE); for (i = 0; i < numfile; i++) { sprintf(filename, "%s%d", base, i); //printf("filename = .%s.\n", filename); rc = MFS_Creat(pinum, MFS_REGULAR_FILE, filename); if (rc == -1) return -1; inum[i] = MFS_Lookup(pinum, filename); if (inum[i] <= 0) return -1; for (j = 0; j < numblock; j++) { rc = MFS_Write(inum[i], buf, j); if (rc == -1) return -1; } } // now double check dir and file99 MFS_Stat_t m; rc = MFS_Stat(pinum, &m); printf ("size = %d\n", m.size); printf ("block = %d\n", m.blocks); if (m.type != MFS_DIRECTORY || m.size != (numfile +2) * sizeof(MFS_DirEnt_t))// || // m.blocks != (int) (102 * sizeof(MFS_DirEnt_t)) >> 12) return -1; // do we need to check for the blocks return 0; }
int main(int argc, char** argv) { char buf[MFS_BLOCK_SIZE]; int inum; int ret = MFS_Init("procyon.cs.wisc.edu", 1345); if(ret != 0) printf("MFS_Init error\n"); ret = MFS_Lookup(1, "hello.txt"); if(ret != 0) printf("MFS_Lookup error\n"); MFS_Stat_t mfs_s; ret = MFS_Stat(1, &mfs_s); if(ret != 0) printf("MFS_Stat error\n"); strcpy(buf, "A random text to be written to write_buffer"); ret = MFS_Write(1, buf, 4); if(ret != 0) printf("MFS_Write error\n"); ret = MFS_Read(1, buf, 4); if(ret != 0) printf("MFS_Read error\n"); inum = MFS_Creat(0, MFS_REGULAR_FILE, "sample.txt"); if(inum != 0) printf("MFS_Creat error\n"); ret = MFS_Unlink(0, "hello.txt"); if(ret != 0) printf("MFS_Unlink error\n"); ret = MFS_Shutdown(); if(ret != 0) printf("MFS_Shutdown error\n"); return 0; }
int main(int argc, char* argv[]) { MFS_Init(argv[2], atoi(argv[1])); if (MFS_Creat(0, MFS_DIRECTORY, "dir") == -1) goto fail; MFS_Stat_t m; char buf[MFS_BLOCK_SIZE]; if (MFS_Read(0, buf, 0) == -1) goto fail; int rc = MFS_Stat(0, &m); if (rc == -1) goto fail; int loop = m.size / sizeof(MFS_DirEnt_t); printf("loop = %d", loop); if (loop != 3) goto fail; int cur = 0; int par = 0; int dir = 0; int i; MFS_DirEnt_t* e; for (i = 0; i < loop; i++) { e = buf + i * sizeof(MFS_DirEnt_t); printf("e->inum = %d\n", e->inum); printf("e->name = %s\n", e->name); if (e->inum == 0 && strcmp(".", e->name) == 0) cur = 1; if (e->inum == 0 && strcmp("..", e->name) == 0) par = 1; if (e->inum != 0 && strcmp("dir", e->name) == 0) dir = 1; } printf("cur = %d\n", cur); printf("par = %d\n", par); printf("dir = %d\n", dir); if (!cur || !par || !dir) goto fail; printf("PASSED"); return 0; fail: printf("FAILED"); return -1; }
int main(int argc, char* argv[]) { MFS_Init(argv[2], atoi(argv[1])); MFS_Stat_t stat; if (MFS_Creat(0, MFS_DIRECTORY, "usr") == -1) return -1; int inode = MFS_Lookup(0, "usr"); if (inode == -1) return -1; if (MFS_Stat(inode, &stat) != 0) return -1; if (stat.type != MFS_DIRECTORY) return -1; if (stat.size != 2 * sizeof(MFS_DirEnt_t)) return -1; if (stat.blocks != 1) return -1; return 0; }
int main(int argc, char *argv[]) { int ret; MFS_Stat_t stat; ret = MFS_Init("mumble-28.cs.wisc.edu", 5011); print_val(ret); ret = MFS_Lookup(0, "test"); print_val(ret); ret = MFS_Stat(0, &stat); print_val(ret); ret = MFS_Write(0, (char*) &buffer, 1); print_val(ret); ret = MFS_Read(0, (char*) &buffer, 14); print_val(ret); ret = MFS_Creat(0, MFS_DIRECTORY, "test_filename"); print_val(ret); ret = MFS_Unlink(0, "test_filename"); print_val(ret); ret = MFS_Shutdown(); print_val(ret); return 0; }
void statTest2(){ char buffer[4096]; int i = 0; for (i = 0; i < 10; i++) buffer[i] = 'i'; for (i = 10; i <2045; i++) buffer[i] = 'a'; for(i = 2045; i < 4090; i++) buffer[i] = 'v'; for (i = 4090;i<4095;i++) buffer[i] = 'b'; buffer[4095]=0; printf("CLIENT: initialized server\n"); int rc=MFS_Init("mumble-38.cs.wisc.edu", 10000); printf("CLIENT:: return value from lib init call (%d)\n", rc); printf("=============== stat test 1 create root file ============\n"); rc=MFS_Creat(0,1,"statTest2"); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("=============== stat test2 look up test ============\n"); int testInum=MFS_Lookup(0,"statTest2"); printf("CLIENT:: return value from lib stat look up call (%d)\n", testInum); MFS_Stat_t mStat; printf("=============== stat test 1 read test file stat ============\n"); int inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); printf("=============== stat test 2 write 0 block ============\n"); printf("CLIENT:: about to call lib write send message (%s)\n", buffer); rc=MFS_Write(testInum,&buffer[0],0); printf("CLIENT:: return value from lib write call (%d)\n", rc); printf("=============== stat test 1 read test file stat ============\n"); inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); printf("=============== stat test 2 write 0 block ============\n"); printf("CLIENT:: about to call lib write send message (%s)\n", buffer); rc=MFS_Write(testInum,&buffer[0],0); printf("CLIENT:: return value from lib write call (%d)\n", rc); printf("=============== stat test 1 read test file stat ============\n"); inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); printf("=============== stat test 2 write 0 block ============\n"); printf("CLIENT:: about to call lib write send message (%s)\n", buffer); rc=MFS_Write(testInum,&buffer[0],13); printf("CLIENT:: return value from lib write call (%d)\n", rc); printf("=============== stat test 1 read test file stat ============\n"); inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); printf("=============== stat test 2 write 0 block ============\n"); printf("CLIENT:: about to call lib write send message (%s)\n", buffer); rc=MFS_Write(testInum,&buffer[0],13); printf("CLIENT:: return value from lib write call (%d)\n", rc); printf("=============== stat test 1 read test file stat ============\n"); inum=testInum; rc=MFS_Stat(inum,&mStat); printf("CLIENT:: return value from lib stat call (%d)\n", rc); printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size); }
int main(int argc, char** argv) { int ret = MFS_Init("procyon.cs.wisc.edu", 1345); if(ret != 0) printf("MFS_Init error\n"); //long name test ret = MFS_Creat(1, 1, "veryveryveryveryveryveryveryveryveryverylengthyfilename1111111111111111111.txt"); if(ret < 0) printf("MFS_Creat Error\n"); //Already existing file ret = MFS_Creat(0, 1, "hello.txt"); if(ret < 0) printf("MFS_Creat Error\n"); //Actual create test (creating a file) ret = MFS_Creat(0, 1, "test.txt"); if(ret < 0) printf("MFS_Creat Error\n"); //Actual create test (creating 1 more file ) ret = MFS_Creat(0, 1, "new_inode_test.txt"); if(ret < 0) printf("MFS_Creat Error\n"); //Actual create Dir test ret = MFS_Creat(0, 0, "new_dir"); if(ret < 0) printf("MFS_Creat Error\n"); //Do a look up on that created file ret = MFS_Lookup(0, "test.txt"); if(ret < 0) printf("MFS_Lookup Error\n"); else printf("MFS_Lookup inum: %d\n", ret); //Do a look up on that 2nd file ret = MFS_Lookup(0, "new_inode_test.txt"); if(ret < 0) printf("MFS_Lookup Error\n"); else printf("MFS_Lookup inum: %d\n", ret); //Do a look up on that new dir ret = MFS_Lookup(0, "new_dir"); if(ret < 0) printf("MFS_Lookup Error\n"); else printf("MFS_Lookup inum: %d\n", ret); MFS_Stat_t mfs_s; ret = MFS_Stat(14, &mfs_s); if(ret < 0) printf("MFS_Stat Error\n"); else printf("MFS Stat of inum %d- type: %d, size: %d\n", 14, mfs_s.type, mfs_s.size); ret = MFS_Stat(15, &mfs_s); if(ret < 0) printf("MFS_Stat Error\n"); else printf("MFS Stat of inum %d- type: %d, size: %d\n", 15, mfs_s.type, mfs_s.size); ret = MFS_Shutdown(); if(ret < 0) printf("MFS_Shutdown Error\n"); return 0; }
int main(int argc, char** argv) { char buf[MFS_BLOCK_SIZE]; //char write_buf[MFS_BLOCK_SIZE]; int ret = MFS_Init("mumble-38.cs.wisc.edu", 1345); if(ret != 0) printf("MFS_Init error\n"); MFS_Stat_t mfs_s; ret = MFS_Stat(1, &mfs_s); if(ret != 0) printf("MFS_Stat Error\n"); ret = MFS_Lookup(2, "helloworld.c"); if(ret < 0) printf("MFS_Lookup Error\n"); //File write test //strcpy(write_buf, "A random textaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa adj;p asd;kad'\0\0\0text"); char* write_bu; write_bu = "Abc\0\0\0text"; ret = MFS_Write(4, write_bu, 0); if(ret < 0) printf("MFS_Write Error\n"); //File read test ret = MFS_Read(4, buf, 0); if(ret < 0) printf("MFS_Read Error\n"); /* //Dir read test ret = MFS_Read(0, buf, 0); if(ret < 0) printf("MFS_Read Error\n"); */ //Already existing file ret = MFS_Creat(0, 1, "hello.txt"); if(ret < 0) printf("MFS_Creat Error\n"); ret = MFS_Unlink(0, "hello.txt"); if(ret < 0) printf("MFS_Unlink Error\n"); ret = MFS_Shutdown(); if(ret < 0) printf("MFS_Shutdown Error\n"); /* //Dir read test ret = MFS_Read(0, buf, 0); if(ret < 0) printf("MFS_Read Error\n"); //File read test ret = MFS_Read(4, buf, 0); if(ret < 0) printf("MFS_Read Error\n"); //long name test ret = MFS_Creat(1, 1, "veryveryveryveryveryveryveryveryveryverylengthyfilename1111111111111111111.txt"); if(ret < 0) printf("MFS_Creat Error\n"); //Already existing file ret = MFS_Creat(0, 1, "hello.txt"); if(ret < 0) printf("MFS_Creat Error\n"); ret = MFS_Creat(0, 1, "test.txt"); if(ret < 0) printf("MFS_Creat Error\n"); */ return 0; }