}

    private static boolean isExecutableFile(File file) {
        try {
            Set<PosixFilePermission> permissions = Files.getFileAttributeView(file.toPath(), PosixFileAttributeView.class)
                .readAttributes()
                .permissions();
            return permissions.contains(PosixFilePermission.OTHERS_EXECUTE)
                || permissions.contains(PosixFilePermission.OWNER_EXECUTE)

      if (!isAndroid() && !isWindows()) {
        PosixFileAttributes attributes =
            java.nio.file.Files.getFileAttributeView(temp.toPath(), PosixFileAttributeView.class)
                .readAttributes();
        assertThat(attributes.permissions())
            .containsExactly(OWNER_READ, OWNER_WRITE, OWNER_EXECUTE);
      }
    } finally {
      assertThat(temp.delete()).isTrue();
    }
  }

      if (!isAndroid() && !isWindows()) {
        PosixFileAttributes attributes =
            java.nio.file.Files.getFileAttributeView(file.toPath(), PosixFileAttributeView.class)
                .readAttributes();
        assertThat(attributes.permissions()).containsExactly(OWNER_READ, OWNER_WRITE);
      }
    }
    out.close();

    // Check that source returns the right data