Merge tag 'tracing-pull-request' into staging

[qemu.git] / tests / qemu-iotests / 039

diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039
index b7b70300fc9f7f69199979d994beedf30ce703c0..1f48339692d244af9d9e803161c224140757bb1a 100755 (executable)
--- a/tests/qemu-iotests/039
+++ b/tests/qemu-iotests/039
@@ -28,7 +28,6 @@ seq=`basename $0`
 echo "QA output created by $seq"
 
 here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()
@@ -38,7 +37,6 @@ _cleanup()
 trap "_cleanup; exit \$status" 0 1 2 3 15
 
 # get standard environment, filters and checks
-. ./common.env
 . ./common.rc
 . ./common.filter
 
@@ -68,10 +66,9 @@ echo "== Creating a dirty image file =="
 IMGOPTS="compat=1.1,lazy_refcounts=on"
 _make_test_img $size
 
-old_ulimit=$(ulimit -c)
-ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
-ulimit -c "$old_ulimit"
+$QEMU_IO -c "write -P 0x5a 0 512" \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \
+    | _filter_qemu_io
 
 # The dirty bit must be set
 $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
@@ -104,10 +101,9 @@ echo "== Opening a dirty image read/write should repair it =="
 IMGOPTS="compat=1.1,lazy_refcounts=on"
 _make_test_img $size
 
-old_ulimit=$(ulimit -c)
-ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
-ulimit -c "$old_ulimit"
+$QEMU_IO -c "write -P 0x5a 0 512" \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \
+    | _filter_qemu_io
 
 # The dirty bit must be set
 $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
@@ -123,10 +119,9 @@ echo "== Creating an image file with lazy_refcounts=off =="
 IMGOPTS="compat=1.1,lazy_refcounts=off"
 _make_test_img $size
 
-old_ulimit=$(ulimit -c)
-ulimit -c 0 # do not produce a core dump on abort(3)
-$QEMU_IO -c "write -P 0x5a 0 512" -c "abort" "$TEST_IMG" | _filter_qemu_io
-ulimit -c "$old_ulimit"
+$QEMU_IO -c "write -P 0x5a 0 512" \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \
+    | _filter_qemu_io
 
 # The dirty bit must not be set since lazy_refcounts=off
 $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
@@ -151,6 +146,33 @@ $PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features
 _check_test_img
 TEST_IMG="$TEST_IMG".base _check_test_img
 
+echo
+echo "== Changing lazy_refcounts setting at runtime =="
+
+IMGOPTS="compat=1.1,lazy_refcounts=off"
+_make_test_img $size
+
+$QEMU_IO -c "reopen -o lazy-refcounts=on" \
+         -c "write -P 0x5a 0 512" \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \
+    | _filter_qemu_io
+
+# The dirty bit must be set
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
+_check_test_img
+
+IMGOPTS="compat=1.1,lazy_refcounts=on"
+_make_test_img $size
+
+$QEMU_IO -c "reopen -o lazy-refcounts=off" \
+         -c "write -P 0x5a 0 512" \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \
+    | _filter_qemu_io
+
+# The dirty bit must not be set
+$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
+_check_test_img
+
 
 # success, all done
 echo "*** done"