package matrix import ( "fmt" "os" "os/exec" "syscall" "testing" "github.com/rfjakob/gocryptfs/tests/test_helpers" ) // Test Mkdir and Rmdir func TestMkdirRmdir(t *testing.T) { test_helpers.TestMkdirRmdir(t, test_helpers.DefaultPlainDir) } // Overwrite an empty directory with another directory func TestDirOverwrite(t *testing.T) { dir1 := test_helpers.DefaultPlainDir + "/DirOverwrite1" dir2 := test_helpers.DefaultPlainDir + "/DirOverwrite2" err := os.Mkdir(dir1, 0777) if err != nil { t.Fatal(err) } err = os.Mkdir(dir2, 0777) if err != nil { t.Fatal(err) } err = syscall.Rename(dir1, dir2) if err != nil { t.Fatal(err) } } // Test that we can create and remove a directory regardless of the permission it has // https://github.com/rfjakob/gocryptfs/issues/354 func TestRmdirPerms(t *testing.T) { for _, perm := range []uint32{0000, 0100, 0200, 0300, 0400, 0500, 0600, 0700} { dir := fmt.Sprintf("TestRmdir%#o", perm) path := test_helpers.DefaultPlainDir + "/" + dir err := syscall.Mkdir(path, perm) if err != nil { t.Fatalf("Mkdir %q: %v", dir, err) } err = syscall.Rmdir(path) if err != nil { t.Fatalf("Rmdir %q: %v", dir, err) } } } // TestHaveDotdot checks that we have "." and ".." in a directory. // (gocryptfs v2.0-beta1 did not!) func TestHaveDotdot(t *testing.T) { dir1 := test_helpers.DefaultPlainDir + "/TestHaveDotdot" err := os.Mkdir(dir1, 0700) if err != nil { t.Fatal(err) } // All Go readdir functions filter out "." and "..". // Fall back to "ls -a" which does not. out, err := exec.Command("ls", "-a", dir1).CombinedOutput() if err != nil { t.Fatal(err) } have := string(out) want := ".\n..\n" if have != want { t.Errorf("have=%q want=%q", have, want) } }