From 6caf9e368ef7c24d1e076c58eab1dfd845e5b934 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 18 Aug 2022 16:13:58 +1000 Subject: test: Kill qemu by pidfile rather than ^C Currently in at least some of the testcases we kill qemu processes we're done with by issuing a Control-C to the tmux panel it's running in. That makes things harder as we try to move towards allowing "headless" testing without tmux. So, instead always use an explicit kill on a pid derived from a pidfile for killing qemu. Note that we don't need to remove the pidfiles afterwards, because qemu does that itself when terminated. Signed-off-by: David Gibson --- test/lib/setup | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'test') diff --git a/test/lib/setup b/test/lib/setup index 450b68a..42f03c1 100755 --- a/test/lib/setup +++ b/test/lib/setup @@ -60,7 +60,8 @@ setup_passt() { ' -append "console=ttyS0 mitigations=off apparmor=0 ' \ 'virtio-net.napi_tx=1"' \ " -device virtio-net-pci,netdev=hostnet0,x-txburst=16384" \ - " -netdev socket,fd=5,id=hostnet0" + " -netdev socket,fd=5,id=hostnet0" \ + ' -pidfile passt_qemu.pid' pane_status GUEST # Set things up to reduce problems parsing host command output @@ -178,7 +179,8 @@ setup_passt_in_ns() { ' -append "console=ttyS0 mitigations=off apparmor=0 ' \ 'virtio-net.napi_tx=1"' \ " -device virtio-net-pci,netdev=hostnet0,x-txburst=524288" \ - " -netdev socket,fd=5,id=hostnet0" + " -netdev socket,fd=5,id=hostnet0" \ + ' -pidfile passt_in_ns_qemu.pid' pane_status GUEST # Set things up to reduce problems parsing host command output @@ -271,7 +273,8 @@ setup_two_guests() { ' -append "console=ttyS0 mitigations=off apparmor=0 ' \ 'virtio-net.napi_tx=1"' \ " -device virtio-net-pci,netdev=hostnet0,x-txburst=16384" \ - " -netdev socket,fd=5,id=hostnet0" + " -netdev socket,fd=5,id=hostnet0" \ + ' -pidfile two_guests_qemu_1.pid' pane_run GUEST_2 './qrap 5 qemu-system-$(uname -m)' \ ' -M accel=kvm:tcg' \ ' -m '${VMEM}' -cpu host -smp '${VCPUS} \ @@ -281,7 +284,8 @@ setup_two_guests() { ' -append "console=ttyS0 mitigations=off apparmor=0 ' \ 'virtio-net.napi_tx=1"' \ " -device virtio-net-pci,netdev=hostnet0,x-txburst=16384" \ - " -netdev socket,fd=5,id=hostnet0" + " -netdev socket,fd=5,id=hostnet0" \ + ' -pidfile two_guests_qemu_2.pid' pane_status GUEST_1 pane_status GUEST_2 } @@ -298,7 +302,7 @@ teardown_distro() { # teardown_passt() - Kill qemu, remove passt PID file teardown_passt() { - tmux send-keys -t ${PANE_GUEST} "C-c" + kill $(cat passt_qemu.pid) pane_wait GUEST rm passt.pid } @@ -311,7 +315,7 @@ teardown_pasta() { # teardown_passt_in_ns() - Exit namespace, kill qemu and pasta, remove pid file teardown_passt_in_ns() { - tmux send-keys -t ${PANE_GUEST} "C-c" + kill $(cat passt_in_ns_qemu.pid) pane_wait GUEST tmux send-keys -t ${PANE_GUEST} "C-d" @@ -326,11 +330,11 @@ teardown_passt_in_ns() { # teardown_two_guests() - Exit namespaces, kill qemu processes, passt and pasta teardown_two_guests() { - tmux send-keys -t ${PANE_GUEST_1} "C-c" + kill $(cat two_guests_qemu_1.pid) pane_wait GUEST_1 tmux send-keys -t ${PANE_GUEST_1} "C-d" - tmux send-keys -t ${PANE_GUEST_2} "C-c" + kill $(cat two_guests_qemu_2.pid) pane_wait GUEST_2 tmux send-keys -t ${PANE_GUEST_2} "C-d" -- cgit v1.2.3