[v7,02/12] tests/vm: pass --genisoimage to basevm script

Commit Message

Robert Foley May 19, 2020, 1:22 p.m. UTC

From: Alex Bennée <[e-mail]>

If we have an alternative to genisoimage we really need to tell the
script about it as well so it can use it. It will still default to
genisoimage in case it is run outside our build machinery.

Signed-off-by: Alex Bennée <[e-mail]>
Reviewed-by: Philippe Mathieu-Daudé <[e-mail]>
Signed-off-by: Robert Foley <[e-mail]>
---
 tests/vm/Makefile.include |  1 +
 tests/vm/basevm.py        | 16 ++++++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

Patch

diff --git a/tests/vm/Makefile.include b/tests/vm/Makefile.include
index 1bf9693d19..74ab522c55 100644
--- a/tests/vm/Makefile.include
+++ b/tests/vm/Makefile.include
@@ -56,6 +56,7 @@  $(IMAGES_DIR)/%.img:	$(SRC_PATH)/tests/vm/% \
 	$(call quiet-command, \
 		$(PYTHON) $< \
 		$(if $(V)$(DEBUG), --debug) \
+		$(if $(GENISOIMAGE),--genisoimage $(GENISOIMAGE)) \
 		--image "$@" \
 		--force \
 		--build-image $@, \
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 756ccf7aca..a2d4054d72 100644
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -61,8 +61,9 @@  class BaseVM(object):
     # 4 is arbitrary, but greater than 2,
     # since we found we need to wait more than twice as long.
     tcg_ssh_timeout_multiplier = 4
-    def __init__(self, debug=False, vcpus=None):
+    def __init__(self, debug=False, vcpus=None, genisoimage=None):
         self._guest = None
+        self._genisoimage = genisoimage
         self._tmpdir = os.path.realpath(tempfile.mkdtemp(prefix="vm-test-",
                                                          suffix=".tmp",
                                                          dir="."))
@@ -381,12 +382,12 @@  class BaseVM(object):
             udata.writelines(["apt:\n",
                               "  proxy: %s" % proxy])
         udata.close()
-        subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
+        subprocess.check_call([self._genisoimage, "-output", "cloud-init.iso",
                                "-volid", "cidata", "-joliet", "-rock",
                                "user-data", "meta-data"],
-                               cwd=cidir,
-                               stdin=self._devnull, stdout=self._stdout,
-                               stderr=self._stdout)
+                              cwd=cidir,
+                              stdin=self._devnull, stdout=self._stdout,
+                              stderr=self._stdout)
 
         return os.path.join(cidir, "cloud-init.iso")
 
@@ -424,6 +425,8 @@  def parse_args(vmcls):
                       help="Interactively run command")
     parser.add_option("--snapshot", "-s", action="store_true",
                       help="run tests with a snapshot")
+    parser.add_option("--genisoimage", default="genisoimage",
+                      help="iso imaging tool")
     parser.disable_interspersed_args()
     return parser.parse_args()
 
@@ -435,7 +438,8 @@  def main(vmcls):
             return 1
         logging.basicConfig(level=(logging.DEBUG if args.debug
                                    else logging.WARN))
-        vm = vmcls(debug=args.debug, vcpus=args.jobs)
+        vm = vmcls(debug=args.debug, vcpus=args.jobs,
+                   genisoimage=args.genisoimage)
         if args.build_image:
             if os.path.exists(args.image) and not args.force:
                 sys.stderr.writelines(["Image file exists: %s\n" % args.image,