Merge remote-tracking branch 'remotes/philmd/tags/avocado-20211108' into staging

Integration testing patches

- Rename tests/acceptance/ -> tests/avocado/
- Rename avocado_qemu.Test -> avocado_qemu.QemuSystemTest
- Introduce QemuUserTest class
- Add the first linux-user test, covering the bFLT loader

# gpg: Signature made Mon 08 Nov 2021 05:16:46 PM CET
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* remotes/philmd/tags/avocado-20211108:
  tests/avocado: Remove p7zip binary availability check
  tests/avocado: Rename avocado_qemu.Test -> QemuSystemTest
  tests/avocado: Add bFLT loader linux-user test
  tests/avocado: Share useful helpers from virtiofs_submounts test
  tests/avocado: Introduce QemuUserTest base class
  tests/avocado: Make pick_default_qemu_bin() more generic
  tests/avocado: Extract QemuBaseTest from Test
  tests/acceptance: rename tests acceptance to tests avocado
  tests/acceptance: introduce new check-avocado target

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/avocado/hotplug_cpu.py b/tests/avocado/hotplug_cpu.py
new file mode 100644
index 0000000000..6374bf1b54
--- /dev/null
+++ b/tests/avocado/hotplug_cpu.py
@@ -0,0 +1,37 @@
+# Functional test that hotplugs a CPU and checks it on a Linux guest
+#
+# Copyright (c) 2021 Red Hat, Inc.
+#
+# Author:
+#  Cleber Rosa <crosa@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later.  See the COPYING file in the top-level directory.
+
+from avocado_qemu import LinuxTest
+
+
+class HotPlugCPU(LinuxTest):
+
+    def test(self):
+        """
+        :avocado: tags=arch:x86_64
+        :avocado: tags=machine:q35
+        :avocado: tags=accel:kvm
+        """
+        self.require_accelerator('kvm')
+        self.vm.add_args('-accel', 'kvm')
+        self.vm.add_args('-cpu', 'Haswell')
+        self.vm.add_args('-smp', '1,sockets=1,cores=2,threads=1,maxcpus=2')
+        self.launch_and_wait()
+
+        self.ssh_command('test -e /sys/devices/system/cpu/cpu0')
+        with self.assertRaises(AssertionError):
+            self.ssh_command('test -e /sys/devices/system/cpu/cpu1')
+
+        self.vm.command('device_add',
+                        driver='Haswell-x86_64-cpu',
+                        socket_id=0,
+                        core_id=1,
+                        thread_id=0)
+        self.ssh_command('test -e /sys/devices/system/cpu/cpu1')