Commit 8f94b077 authored by Kevin Wolf's avatar Kevin Wolf Committed by Stefan Hajnoczi
Browse files

qemu-iotests: Fixed test case 026 



The reference output for test case 026 hasn't been updated in a long
time and it's one of the "known failing" cases. This patch updates the
reference output so that unintentional changes can be reliably detected
again.

The problem with this test case is that it produces different output
depending on whether -nocache is used or not. The solution of this patch
is to actually have two different reference outputs. If nnn.out.nocache
exists, it is used as the reference output for -nocache; otherwise,
nnn.out stays valid for both cases.

Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 79e40ab1

tests/qemu-iotests/026.out

+14 −14
Original line number Diff line number Diff line
@@ -126,62 +126,64 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 
Event: l2_update; errno: 5; imm: off; once: on; write 

write failed: Input/output error



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 5; imm: off; once: on; write -b

write failed: Input/output error



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 5; imm: off; once: off; write 

write failed: Input/output error



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 5; imm: off; once: off; write -b

write failed: Input/output error



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 28; imm: off; once: on; write 

write failed: No space left on device



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 28; imm: off; once: on; write -b

write failed: No space left on device



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 28; imm: off; once: off; write 

write failed: No space left on device



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_update; errno: 28; imm: off; once: off; write -b

write failed: No space left on device



128 leaked clusters were found on the image.

127 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_alloc.write; errno: 5; imm: off; once: on; write 

write failed: Input/output error

No errors were found on the image.



1 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_alloc.write; errno: 5; imm: off; once: on; write -b
@@ -205,7 +207,9 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 


Event: l2_alloc.write; errno: 28; imm: off; once: on; write 

write failed: No space left on device

No errors were found on the image.



1 leaked clusters were found on the image.

This means waste of disk space, but no harm to data.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l2_alloc.write; errno: 28; imm: off; once: on; write -b
@@ -575,7 +579,6 @@ No errors were found on the image. 
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l1_grow.write_table; errno: 5; imm: off; once: off

qcow2_free_clusters failed: Input/output error

write failed: Input/output error

No errors were found on the image.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
@@ -586,7 +589,6 @@ No errors were found on the image. 
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l1_grow.write_table; errno: 28; imm: off; once: off

qcow2_free_clusters failed: No space left on device

write failed: No space left on device

No errors were found on the image.

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
@@ -597,7 +599,6 @@ No errors were found on the image. 
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l1_grow.activate_table; errno: 5; imm: off; once: off

qcow2_free_clusters failed: Input/output error

write failed: Input/output error



96 leaked clusters were found on the image.
@@ -610,7 +611,6 @@ No errors were found on the image. 
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 



Event: l1_grow.activate_table; errno: 28; imm: off; once: off

qcow2_free_clusters failed: No space left on device

write failed: No space left on device



96 leaked clusters were found on the image.

tests/qemu-iotests/026.out.nocache

0 → 100644
+626 −0

File added.

Preview size limit exceeded, changes collapsed.

tests/qemu-iotests/check

+9 −3
Original line number Diff line number Diff line
@@ -239,12 +239,18 @@ do 
                echo -n " [failed, exit status $sts]"

                err=true

            fi

            if [ ! -f $seq.out ]



            reference=$seq.out

            if (echo $QEMU_IO_OPTIONS | grep -s -- '--nocache' > /dev/null); then

                [ -f $seq.out.nocache ] && reference=$seq.out.nocache

            fi



            if [ ! -f $reference ]

            then

                echo " - no qualified output"

                err=true

            else

                if diff -w $seq.out $tmp.out >/dev/null 2>&1

                if diff -w $reference $tmp.out >/dev/null 2>&1

                then

                    echo ""

                    if $err
@@ -256,7 +262,7 @@ do 
                else

                    echo " - output mismatch (see $seq.out.bad)"

                    mv $tmp.out $seq.out.bad

                    $diff -w $seq.out $seq.out.bad

                    $diff -w $reference $seq.out.bad

                    err=true

                fi

            fi