/**
* Asserts that permission is denied to the given fs/user for the given directory.
*
* @param fs FileSystem to check
* @param user UserGroupInformation owner of fs
* @param pathToCheck Path directory to check
* @throws Exception if there is an unexpected error
*/
private static void assertDirPermissionDenied(
FileSystem fs, UserGroupInformation user, Path pathToCheck) throws Exception {
try {
fs.listStatus(pathToCheck);
fail("expected AccessControlException for user " + user + ", path = " + pathToCheck);
} catch (AccessControlException e) {
// expected
}
try {
fs.access(pathToCheck, FsAction.READ);
fail("The access call should have failed for " + pathToCheck);
} catch (AccessControlException e) {
// expected
}
}
/**
* Asserts that permission is granted to the given fs/user for the given directory.
*
* @param fs FileSystem to check
* @param user UserGroupInformation owner of fs
* @param pathToCheck Path directory to check
* @throws Exception if there is an unexpected error
*/
private static void assertDirPermissionGranted(
FileSystem fs, UserGroupInformation user, Path pathToCheck) throws Exception {
try {
fs.listStatus(pathToCheck);
fs.access(pathToCheck, FsAction.READ);
} catch (AccessControlException e) {
fail("expected permission granted for user " + user + ", path = " + pathToCheck);
}
}
private void assertPermissionDenied(UserGroupInformation user, String path, FsAction access)
throws IOException {
try {
new FSPermissionChecker(SUPERUSER, SUPERGROUP, user)
.checkPermission(path, inodeRoot, false, null, null, access, null, true);
fail(
"expected AccessControlException for user + "
+ user
+ ", path = "
+ path
+ ", access = "
+ access);
} catch (AccessControlException e) {
// expected
}
}