xfs/419: remove irrelevant swapfile test

Since the advent of iomap_swapfile_activate in XFS, we actually /do/
support having swap files on the realtime device.  Remove this test.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

tests/xfs/419

@@ -1,58 +0,0 @@
-#! /bin/bash
-# SPDX-License-Identifier: GPL-2.0
-# Copyright (c) 2017 Oracle, Inc.  All Rights Reserved.
-#
-# FS QA Test No. 419
-#
-# Check that we can't swapon a realtime file.
-#
-seq=`basename $0`
-seqres=$RESULT_DIR/$seq
-echo "QA output created by $seq"
-
-here=`pwd`
-tmp=/tmp/$$
-status=1	# failure is the default!
-trap "_cleanup; exit \$status" 0 1 2 3 7 15
-
-_cleanup()
-{
-	cd /
-	rm -rf $tmp.*
-}
-
-# get standard environment, filters and checks
-. ./common/rc
-. ./common/filter
-
-# real QA test starts here
-_supported_fs xfs
-_require_realtime
-_require_scratch_swapfile
-
-echo "Format and mount"
-_scratch_mkfs > $seqres.full 2>&1
-_scratch_mount >> $seqres.full 2>&1
-
-testdir=$SCRATCH_MNT/test-$seq
-mkdir $testdir
-
-blocks=160
-blksz=65536
-
-echo "Initialize file"
-echo >> $seqres.full
-$XFS_IO_PROG -c "open -f -R $testdir/dummy" $testdir >> $seqres.full
-echo moo >> $testdir/dummy
-$XFS_IO_PROG -c "open -f -R $testdir/file1" $testdir >> $seqres.full
-_pwrite_byte 0x61 0 $((blocks * blksz)) $testdir/file1 >> $seqres.full
-$MKSWAP_PROG -U 27376b42-ff65-42ca-919f-6c9b62292a5c $testdir/file1 >> $seqres.full
-
-echo "Try to swapon"
-swapon $testdir/file1 2>&1 | _filter_scratch
-
-swapoff $testdir/file1 >> $seqres.full 2>&1
-
-# success, all done
-status=0
-exit

tests/xfs/419.out

@@ -1,5 +0,0 @@
-QA output created by 419
-Format and mount
-Initialize file
-Try to swapon
-swapon: SCRATCH_MNT/test-419/file1: swapon failed: Invalid argument

tests/xfs/group

@@ -409,7 +409,6 @@
 416 dangerous_fuzzers dangerous_scrub dangerous_repair
 417 dangerous_fuzzers dangerous_scrub dangerous_online_repair
 418 dangerous_fuzzers dangerous_scrub dangerous_repair
-419 auto quick swap realtime
 420 auto quick clone punch seek
 421 auto quick clone punch seek
 422 dangerous_scrub dangerous_online_repair