tests/vm: Add a BaseVM::arch property

The 'arch' property gives a hint on which architecture the guest image runs.

This can be use to select the correct QEMU binary path.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-6-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>

6 files changed, 8 insertions, 1 deletions

diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 81a1cb05dd..b2e0de2022 100755
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -42,6 +42,8 @@ class BaseVM(object):
     BUILD_SCRIPT = ""
     # The guest name, to be overridden by subclasses
     name = "#base"
+    # The guest architecture, to be overridden by subclasses
+    arch = "#arch"
     def __init__(self, debug=False, vcpus=None):
         self._guest = None
         self._tmpdir = os.path.realpath(tempfile.mkdtemp(prefix="vm-test-",
@@ -151,7 +153,7 @@ class BaseVM(object):
             "-device", "virtio-blk,drive=drive0,bootindex=0"]
         args += self._data_args + extra_args
         logging.debug("QEMU args: %s", " ".join(args))
-        qemu_bin = os.environ.get("QEMU", "qemu-system-x86_64")
+        qemu_bin = os.environ.get("QEMU", "qemu-system-" + self.arch)
         guest = QEMUMachine(binary=qemu_bin, args=args)
         try:
             guest.launch()
diff --git a/tests/vm/centos b/tests/vm/centos
index afd560c564..daa2dbca03 100755
--- a/tests/vm/centos
+++ b/tests/vm/centos
@@ -19,6 +19,7 @@ import time
 
 class CentosVM(basevm.BaseVM):
     name = "centos"
+    arch = "x86_64"
     BUILD_SCRIPT = """
         set -e;
         cd $(mktemp -d);
diff --git a/tests/vm/freebsd b/tests/vm/freebsd
index b6983127d0..19a3729172 100755
--- a/tests/vm/freebsd
+++ b/tests/vm/freebsd
@@ -18,6 +18,7 @@ import basevm
 
 class FreeBSDVM(basevm.BaseVM):
     name = "freebsd"
+    arch = "x86_64"
     BUILD_SCRIPT = """
         set -e;
         rm -rf /var/tmp/qemu-test.*
diff --git a/tests/vm/netbsd b/tests/vm/netbsd
index a4e25820d5..fac6a7ce51 100755
--- a/tests/vm/netbsd
+++ b/tests/vm/netbsd
@@ -18,6 +18,7 @@ import basevm
 
 class NetBSDVM(basevm.BaseVM):
     name = "netbsd"
+    arch = "x86_64"
     BUILD_SCRIPT = """
         set -e;
         rm -rf /var/tmp/qemu-test.*
diff --git a/tests/vm/openbsd b/tests/vm/openbsd
index 52500ee52b..cfe0572c59 100755
--- a/tests/vm/openbsd
+++ b/tests/vm/openbsd
@@ -18,6 +18,7 @@ import basevm
 
 class OpenBSDVM(basevm.BaseVM):
     name = "openbsd"
+    arch = "x86_64"
     BUILD_SCRIPT = """
         set -e;
         rm -rf /var/tmp/qemu-test.*
diff --git a/tests/vm/ubuntu.i386 b/tests/vm/ubuntu.i386
index 3f6ed48b74..1b7e1ab8f0 100755
--- a/tests/vm/ubuntu.i386
+++ b/tests/vm/ubuntu.i386
@@ -19,6 +19,7 @@ import time
 
 class UbuntuX86VM(basevm.BaseVM):
     name = "ubuntu.i386"
+    arch = "i386"
     BUILD_SCRIPT = """
         set -e;
         cd $(mktemp -d);