t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.err.Error(), err.Error())
				}
			}
			// Since there are cases for which ListObjects fails, this is
			// necessary. Test passes as expected, but the output values
			// are verified for correctness here.
			if err == nil && testCase.shouldPass {
				// The length of the expected ListObjectsResult.Objects

}

// Tests validate correctness of PutObjectPart.
func testObjectAPIPutObjectPart(obj ObjectLayer, instanceType string, t TestErrHandler) {
	// Generating cases for which the PutObjectPart fails.
	bucket := "minio-bucket"
	object := "minio-object"
	opts := ObjectOptions{}
	// Create bucket before initiating NewMultipartUpload.
	err := obj.MakeBucket(context.Background(), bucket, MakeBucketOptions{})

	// An untyped nil does not need a pointer check, and when
	// _cgoCheckPointer returns the untyped nil the type assertion we
	// are going to insert will fail.  Easier to just skip nil arguments.
	// TODO: Note that this fails if nil is shadowed.
	if id, ok := arg.(*ast.Ident); ok && id.Name == "nil" {
		return false
	}

	return p.hasPointer(f, t, true)
}

		}

		// All data should have been read.
		_, err := r.ReadByte()
		if err != io.EOF {
			t.Errorf("#%d: got error %v; want EOF", rno, err)
		}
	}
}

// Test that UnreadRune fails if the preceding operation was not a ReadRune.
func TestUnreadRuneError(t *testing.T) {
	buf := make([]byte, 3) // All runes in this test are 3 bytes long
	r := NewReader(&StringReader{data: []string{"日本語日本語日本語"}})

	if err := storage.storage.bitrotVerify(context.Background(), pathJoin(path, volName, fileName), size, algo, hashBytes, 0); err == nil {
		t.Fatal("expected to fail bitrot check")
	}

	// Check if bitrot fails
	if err := storage.storage.bitrotVerify(context.Background(), pathJoin(path, volName, fileName), size+1, algo, hashBytes, 0); err == nil {
		t.Fatal("expected to fail bitrot check")
	}