package example_filesystems import ( "io/ioutil" "os" "path/filepath" "testing" "github.com/rfjakob/gocryptfs/tests/test_helpers" ) // checkExampleFS - verify that "dir" contains the expected test files func checkExampleFS(t *testing.T, dir string, rw bool) { // Read regular file statusFile := filepath.Join(dir, "status.txt") contentBytes, err := ioutil.ReadFile(statusFile) if err != nil { t.Error(err) return } content := string(contentBytes) if content != statusTxtContent { t.Errorf("Unexpected content: %s\n", content) } // Read relative symlink symlink := filepath.Join(dir, "rel") target, err := os.Readlink(symlink) if err != nil { t.Error(err) return } if target != "status.txt" { t.Errorf("Unexpected link target: %s\n", target) } // Read absolute symlink symlink = filepath.Join(dir, "abs") target, err = os.Readlink(symlink) if err != nil { t.Error(err) return } if target != "/a/b/c/d" { t.Errorf("Unexpected link target: %s\n", target) } if rw { // Test directory operations test_helpers.TestRename(t, dir) test_helpers.TestMkdirRmdir(t, dir) } } // checkExampleFSLongnames - verify that "dir" contains the expected test files // plus the long file name test file. // Also tests simple directory operations. func checkExampleFSLongnames(t *testing.T, dir string) { checkExampleFSrw(t, dir, true) } // checkExampleFSrw is like checkExampleFSLongnames but gives the caller the // choice if he wants to run tests that write to the FS. func checkExampleFSrw(t *testing.T, dir string, rw bool) { // regular tests checkExampleFS(t, dir, rw) // long name test file longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxx" contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname)) if err != nil { t.Fatal(err) } content := string(contentBytes) if content != statusTxtContent { t.Errorf("longname_255: unexpected content: %s\n", content) } }