Add a simple test case that will run QEMU directly (without QMP)
just to check for crashes when using `-object`.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
Changes v1 -> v2:
* "Running command:" log message instead of "Command:" (Cleber)
* Use universal_newlines=True instead of encoding='utf-8' (Cleber)
* Rename devices() to get_devices() (Cleber)
* Use @avocado.fail_on(subprocess.CalledProcessError) (Cleber)
* Reword test_crash() docstring (Cleber)
* Reorder imports
---
tests/acceptance/object_option.py | 53 +++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 tests/acceptance/object_option.py
diff --git a/tests/acceptance/object_option.py
b/tests/acceptance/object_option.py
new file mode 100644
index 0000000000..511c03a36f
--- /dev/null
+++ b/tests/acceptance/object_option.py
@@ -0,0 +1,53 @@
+# Copyright (c) 2020 Red Hat, Inc.
+#
+# Author:
+# Eduardo Habkost <ehabkost@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.
+import shlex
+import subprocess
+
+import avocado
+import avocado_qemu
+
+
+class ObjectOption(avocado_qemu.Test):
+ """Check if ``-object`` option behaves as expected"""
+
+ def run(self, cmd, *args, **kwargs):
+ cmdstr = ' '.join(shlex.quote(c) for c in cmd)
+ self.log.info("Running command: %s", cmdstr)
+ return subprocess.run(cmd, universal_newlines=True, *args, **kwargs)
+
+ def get_devices(self):
+ out = self.run([self.qemu_bin, '-object', 'help'],
+ check=True, stdout=subprocess.PIPE).stdout
+ lines = out.split('\n')
+ return [l.strip() for l in lines[1:] if l.strip()]
+
+ @avocado.fail_on(subprocess.CalledProcessError)
+ def test_help(self):
+ """Check if ``-object ...,help`` behaves as expected"""
+ for device in self.get_devices():
+ self.run([self.qemu_bin, '-object', '%s,help' % (device)],
+ check=True,
+ stdout=subprocess.DEVNULL)
+
+ @avocado.fail_on(subprocess.CalledProcessError)
+ def test_crash(self):
+ """Check that QEMU doesn't crash when using ``-object ...``"""
+ for device in self.get_devices():
+ r = self.run([self.qemu_bin, '-object',
+ '%s,id=obj0' % (device),
+ '-monitor', 'stdio'],
+ input='quit\n',
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.PIPE)
+ if r.returncode not in (0, 1):
+ self.log.warn("QEMU stderr: %s", r.stderr)
+ self.log.warn("QEMU exit code: %d", r.returncode)
+ if r.returncode < 0:
+ self.fail("QEMU crashed")
+ else:
+ self.fail("Unexpected exit code")