X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fdtest.c;h=b2dcc0f27387c1615e84583a0eebb1c0bc6f1b4b;hp=fc71d768915a164592d6be903dcd9749a6a70303;hb=f37d0b9ff0c87c1e22a5f708dbb4b455da7af59f;hpb=5823d839cf03df5eddb0f59b500ec433a2b6a171 diff --git a/direct/dtest.c b/direct/dtest.c index fc71d76..b2dcc0f 100644 --- a/direct/dtest.c +++ b/direct/dtest.c @@ -22,6 +22,7 @@ #include "yaffsfs.h" + void dumpDir(const char *dname); char xx[600]; @@ -421,7 +422,7 @@ void fill_disk_and_delete(const char *path, int nfiles, int ncycles) } -void fill_files(char *path,int flags, int maxIterations,int siz) +void fill_files(const char *path,int flags, int maxIterations,int siz) { int i; int j; @@ -433,7 +434,6 @@ void fill_files(char *path,int flags, int maxIterations,int siz) do{ sprintf(str,"%s/%d",path,i); h = yaffs_open(str, O_CREAT | O_TRUNC | O_RDWR,S_IREAD | S_IWRITE); - yaffs_close(h); if(h >= 0) { @@ -1036,6 +1036,36 @@ int resize_stress_test(const char *path) } + +int overwrite_test(const char *path) +{ + char aname[100]; + char bname[100]; + int i; + int j; + int a; + int b; + yaffs_StartUp(); + + yaffs_mount(path); + + sprintf(aname,"%s%s",path,"/a"); + sprintf(bname,"%s%s",path,"/b"); + + b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); + for(j= 0; j < 500; j++){ + yaffs_write(b,bname,100); + a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); + for(i = 0; i < rand() % 20000; i++) + yaffs_write(a,&a,sizeof(a)); + yaffs_close(a); + } + + return 0; + +} + + int root_perm_remount(const char *path) { struct yaffs_stat s; @@ -1397,6 +1427,96 @@ void fill_disk_test(const char *mountpt) } +void fill_files_test(const char *mountpt) +{ + int i; + yaffs_StartUp(); + + for(i = 0; i < 5; i++) + { + yaffs_mount(mountpt); + fill_files(mountpt,2,3,100); + yaffs_unmount(mountpt); + } + +} + +void fill_empty_files_test(const char *mountpt) +{ + int i; + yaffs_StartUp(); + char name[100]; + int result = 0; + + int d,f; + + for(i = 0; i < 5; i++) + { + yaffs_mount(mountpt); + for(d = 0; result >= 0 && d < 1000; d++){ + sprintf(name,"%s/%d",mountpt,d); + result= yaffs_mkdir(name,0); + printf("creating directory %s result %d\n",name,result); + + for(f = 0; result >= 0 && f < 100; f++){ + sprintf(name,"%s/%d/%d",mountpt,d,f); + result= yaffs_open(name,O_CREAT, 0); + yaffs_close(result); + printf("creating file %s result %d\n",name,result); + } + } + yaffs_unmount(mountpt); + } + +} + +void long_name_test(const char *mountpt) +{ + int i; + yaffs_StartUp(); + char fullName[1000]; + char name[300]; + int result = 0; + + int d,f; + + // Make a 256 byte name + memset(name,0,sizeof(name)); + for(i = 0; i < 256; i++) + name[i] = '0' + i % 10; + + sprintf(fullName,"%s/%s",mountpt,name); + + for(i = 0; i < 1; i++) + { + yaffs_mount(mountpt); + + printf("Files at start\n"); + dumpDir(mountpt); + + printf("Creating file %s\n",fullName); + + f = yaffs_open(fullName,O_CREAT | O_RDWR,0); + yaffs_close(f); + + printf("Result %d\n",f); + + printf("Files\n"); + dumpDir(mountpt); + + printf("Deleting %s\n",fullName); + result = yaffs_unlink(fullName); + printf("Result %d\n",result); + + printf("Files\n"); + + dumpDir(mountpt); + + yaffs_unmount(mountpt); + } + +} + void lookup_test(const char *mountpt) { @@ -1460,7 +1580,52 @@ void lookup_test(const char *mountpt) } -void link_test(const char *mountpt) +void link_test0(const char *mountpt) +{ + int i; + char namea[300]; + char nameb[300]; + int result = 0; + + + yaffs_StartUp(); + yaffs_mount(mountpt); + + + sprintf(namea,"%s/a",mountpt); + sprintf(nameb,"%s/b",mountpt); + + printf("mounted\n"); + dumpDir(mountpt); + + yaffs_unlink(namea); + printf("a unlinked\n"); + dumpDir(mountpt); + + yaffs_unlink(nameb); + printf("b unlinked\n"); + dumpDir(mountpt); + + result = yaffs_open(namea,O_CREAT| O_RDWR,0666); + yaffs_close(result); + printf("a created\n"); + dumpDir(mountpt); + + yaffs_link(namea,nameb); + printf("linked\n"); + dumpDir(mountpt); + yaffs_unlink(namea); + printf("a ulinked\n"); + dumpDir(mountpt); + yaffs_unlink(nameb); + printf("b unlinked\n"); + dumpDir(mountpt); + + yaffs_unmount(mountpt); +} + + +void link_test1(const char *mountpt) { int i; int h; @@ -1496,7 +1661,37 @@ void link_test(const char *mountpt) yaffs_mount(mountpt); printf("link test done\n"); +} + +void handle_test(const char *mountpt) +{ + int i; + int h; + int cycle; + char a[100]; + + sprintf(a,"%s/aaa",mountpt); + + yaffs_StartUp(); + yaffs_mount(mountpt); + + for(cycle = 0; cycle < 5; cycle++){ + printf("Start cycle %d\n",cycle); + i = 0; + do { + h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE); + printf("%d handle %d\n",i,h); + i++; + } while(h >= 0); + + while(i >= -1) { + yaffs_close(i); + i--; + } + } + + yaffs_unmount(mountpt); } void freespace_test(const char *mountpt) @@ -2093,7 +2288,6 @@ void checkpoint_upgrade_test(const char *mountpt,int nmounts) printf("Create start condition\n"); yaffs_StartUp(); - SetCheckpointReservedBlocks(0); yaffs_mount(mountpt); yaffs_mkdir(a,0); sprintf(b,"%s/zz",a); @@ -2106,7 +2300,6 @@ void checkpoint_upgrade_test(const char *mountpt,int nmounts) printf("Umount/mount attempt full\n"); yaffs_unmount(mountpt); - SetCheckpointReservedBlocks(10); yaffs_mount(mountpt); printf("unlink small file\n"); @@ -2279,11 +2472,29 @@ void random_small_file_test(const char *mountpt,int iterations) yaffs_unmount(mountpt); } + +void rmdir_test(const char *mountpt) +{ + char name[100]; + yaffs_StartUp(); + + yaffs_mount(mountpt); + + strcpy(name,mountpt); + strcat(name,"/"); + strcat(name,"hello"); + yaffs_mkdir(name,0666); + yaffs_rmdir(name); + yaffs_unmount(mountpt); +} +int random_seed; +int simulate_power_failure; int main(int argc, char *argv[]) { + random_seed = time(NULL); //return long_test(argc,argv); //return cache_read_test(); @@ -2296,8 +2507,15 @@ int main(int argc, char *argv[]) //yaffs_backward_scan_test("/flash/flash"); // yaffs_device_flush_test("/flash/flash"); - rename_over_test("/flash/yaffs1"); + //rename_over_test("//////////////////flash///////////////////yaffs1///////////"); + + //fill_empty_files_test("/yaffs2/"); + //resize_stress_test("/yaffs2"); + overwrite_test("/yaffs2"); + //long_name_test("/yaffs2"); + //link_test0("/yaffs2"); + //link_test1("yaffs2"); //scan_pattern_test("/flash",10000,10); //short_scan_test("/flash/flash",40000,200); //small_mount_test("/flash/flash",1000); @@ -2311,7 +2529,7 @@ int main(int argc, char *argv[]) // huge_array_test("/flash/flash",10); - + // handle_test("yaffs2/"); //long_test_on_path("/ram2k"); // long_test_on_path("/flash");