[PULL 09/15] tests/qemu-iotests: convert NBD TLS test to use standard filters

[Eric Blake <eblake@redhat.com>]

From: Daniel P. Berrangé <berrange@redhat.com>

Using standard filters is more future proof than rolling our own.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-10-berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
---
 tests/qemu-iotests/233     | 29 ++++++++++++++++-------------
 tests/qemu-iotests/233.out |  8 --------
 2 files changed, 16 insertions(+), 21 deletions(-)

diff --git a/tests/qemu-iotests/233 b/tests/qemu-iotests/233
index 9ca7b68f42cf..050267298d67 100755
--- a/tests/qemu-iotests/233
+++ b/tests/qemu-iotests/233
@@ -65,7 +65,7 @@ tls_x509_create_client "ca1" "client3"
 echo
 echo "== preparing image =="
 _make_test_img 64M
-$QEMU_IO -c 'w -P 0x11 1m 1m' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -c 'w -P 0x11 1m 1m' "$TEST_IMG" 2>&1 | _filter_qemu_io

 echo
 echo "== check TLS client to plain server fails =="
@@ -74,9 +74,9 @@ nbd_server_start_tcp_socket -f $IMGFMT "$TEST_IMG" 2> "$TEST_DIR/server.log"
 obj=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
 $QEMU_IMG info --image-opts --object $obj \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd
 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
-    --tls-creds=tls0
+    --tls-creds=tls0 2>&1 | _filter_qemu_nbd_exports

 nbd_server_stop

@@ -88,8 +88,10 @@ nbd_server_start_tcp_socket \
     --tls-creds tls0 \
     -f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"

-$QEMU_IMG info nbd://localhost:$nbd_tcp_port 2>&1 | sed "s/$nbd_tcp_port/PORT/g"
-$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port
+$QEMU_IMG info nbd://localhost:$nbd_tcp_port \
+    2>&1 | _filter_nbd
+$QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port \
+    2>&1 | _filter_qemu_nbd_exports

 echo
 echo "== check TLS works =="
@@ -97,21 +99,21 @@ obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
 obj2=tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0
 $QEMU_IMG info --image-opts --object $obj1 \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd
 $QEMU_IMG info --image-opts --object $obj2 \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd
 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj1 \
-    --tls-creds=tls0
+    --tls-creds=tls0 2>&1 | _filter_qemu_nbd_exports

 echo
 echo "== check TLS with different CA fails =="
 obj=tls-creds-x509,dir=${tls_dir}/client2,endpoint=client,id=tls0
 $QEMU_IMG info --image-opts --object $obj \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd
 $QEMU_NBD_PROG -L -b $nbd_tcp_addr -p $nbd_tcp_port --object $obj \
-    --tls-creds=tls0
+    --tls-creds=tls0 2>&1 | _filter_qemu_nbd_exports

 echo
 echo "== perform I/O over TLS =="
@@ -121,7 +123,8 @@ $QEMU_IO -c 'r -P 0x11 1m 1m' -c 'w -P 0x22 1m 1m' --image-opts \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
     2>&1 | _filter_qemu_io

-$QEMU_IO -f $IMGFMT -r -U -c 'r -P 0x22 1m 1m' "$TEST_IMG" | _filter_qemu_io
+$QEMU_IO -f $IMGFMT -r -U -c 'r -P 0x22 1m 1m' "$TEST_IMG" \
+    2>&1 | _filter_qemu_io

 echo
 echo "== check TLS with authorization =="
@@ -139,12 +142,12 @@ nbd_server_start_tcp_socket \
 $QEMU_IMG info --image-opts \
     --object tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0 \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd

 $QEMU_IMG info --image-opts \
     --object tls-creds-x509,dir=${tls_dir}/client3,endpoint=client,id=tls0 \
     driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
-    2>&1 | sed "s/$nbd_tcp_port/PORT/g"
+    2>&1 | _filter_nbd

 echo
 echo "== final server log =="
diff --git a/tests/qemu-iotests/233.out b/tests/qemu-iotests/233.out
index 4b1f6a0e1513..67a027d87986 100644
--- a/tests/qemu-iotests/233.out
+++ b/tests/qemu-iotests/233.out
@@ -17,15 +17,12 @@ wrote 1048576/1048576 bytes at offset 1048576
 qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': Denied by server for option 5 (starttls)
 server reported: TLS not configured
 qemu-nbd: Denied by server for option 5 (starttls)
-server reported: TLS not configured

 == check plain client to TLS server fails ==
 qemu-img: Could not open 'nbd://localhost:PORT': TLS negotiation required before option 7 (go)
 Did you forget a valid tls-creds?
 server reported: Option 0x7 not permitted before TLS
 qemu-nbd: TLS negotiation required before option 3 (list)
-Did you forget a valid tls-creds?
-server reported: Option 0x3 not permitted before TLS

 == check TLS works ==
 image: nbd://127.0.0.1:PORT
@@ -39,12 +36,7 @@ disk size: unavailable
 exports available: 1
  export: ''
   size:  67108864
-  flags: 0xced ( flush fua trim zeroes df cache fast-zero )
   min block: 1
-  opt block: 4096
-  max block: 33554432
-  available meta contexts: 1
-   base:allocation

 == check TLS with different CA fails ==
 qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': The certificate hasn't got a known issuer
-- 
2.35.1