[Libguestfs] [PATCH nbdkit 3/3] delay: Test delay-open and delay-close

[Richard W.M. Jones]

---
 tests/Makefile.am         | 12 +++++++--
 tests/test-delay-close.sh | 54 +++++++++++++++++++++++++++++++++++++++
 tests/test-delay-open.sh  | 49 +++++++++++++++++++++++++++++++++++
 3 files changed, 113 insertions(+), 2 deletions(-)

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 04858849..344bb697 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1427,8 +1427,16 @@ EXTRA_DIST += \
 	$(NULL)
 
 # delay filter tests.
-TESTS += test-delay-shutdown.sh
-EXTRA_DIST += test-delay-shutdown.sh
+TESTS += \
+	test-delay-close.sh \
+	test-delay-open.sh \
+	test-delay-shutdown.sh \
+	$(NULL)
+EXTRA_DIST += \
+	test-delay-close.sh \
+	test-delay-open.sh \
+	test-delay-shutdown.sh \
+	$(NULL)
 LIBNBD_TESTS += test-delay
 
 test_delay_SOURCES = test-delay.c
diff --git a/tests/test-delay-close.sh b/tests/test-delay-close.sh
new file mode 100755
index 00000000..1de305f5
--- /dev/null
+++ b/tests/test-delay-close.sh
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# nbdkit
+# Copyright (C) 2018-2021 Red Hat Inc.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# * Neither the name of Red Hat nor the names of its contributors may be
+# used to endorse or promote products derived from this software without
+# specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+source ./functions.sh
+set -e
+set -x
+
+requires_run
+requires_plugin null
+requires_filter delay
+requires nbdsh --version
+
+# Test delay-close with a well-behaved client.
+
+nbdkit -U - null --filter=delay delay-close=3 \
+       --run '
+start_t=$SECONDS
+nbdsh -u "$uri" -c "h.shutdown()"
+end_t=$SECONDS
+
+if [ $((end_t - start_t)) -lt 3 ]; then
+    echo "$0: delay filter failed: delay-close=3 caused delay < 3 seconds"
+    exit 1
+fi
+'
diff --git a/tests/test-delay-open.sh b/tests/test-delay-open.sh
new file mode 100755
index 00000000..2a74e44c
--- /dev/null
+++ b/tests/test-delay-open.sh
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# nbdkit
+# Copyright (C) 2018-2021 Red Hat Inc.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# * Neither the name of Red Hat nor the names of its contributors may be
+# used to endorse or promote products derived from this software without
+# specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+source ./functions.sh
+set -e
+set -x
+
+requires_run
+requires_plugin null
+requires_filter delay
+requires nbdinfo --version
+
+start_t=$SECONDS
+nbdkit -U - null --filter=delay delay-open=3 --run 'nbdinfo "$uri"'
+end_t=$SECONDS
+
+if [ $((end_t - start_t)) -lt 3 ]; then
+    echo "$0: delay filter failed: delay-open=3 caused delay < 3 seconds"
+    exit 1
+fi
-- 
2.32.0