test: add provisional multi-arch support

Currently we still only build for x86_64, but now the test suite is
prepared for hooking up other architectures.

Signed-off-by: Tom Gundersen <teg@jklm.no>

test/cases/ami_empty_blueprint.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "filename": "image.raw.xz",
     "output-format": "ami",
     "blueprint": {}

test/cases/disk_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "partitioned-disk",
     "filename": "disk.img",
     "blueprint": {}

test/cases/disk_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "partitioned-disk",
     "filename": "disk.img",
     "blueprint-draft": {

test/cases/ext4_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "ext4-filesystem",
     "filename": "filesystem.img",
     "blueprint": {}

test/cases/ext4_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "ext4",
     "filename": "filesystem.img",
     "blueprint-draft": {

test/cases/openstack_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "openstack",
     "filename": "image.qcow2",
     "blueprint": {}

test/cases/openstack_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "openstack",
     "filename": "image.qcow2",
     "blueprint-draft": {

test/cases/qcow2_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "qcow2",
     "filename": "image.qcow2",
     "blueprint": {}

test/cases/qcow2_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "qcow2",
     "filename": "image.qcow2",
     "blueprint-draft": {

test/cases/tar_local_boot.json

@@ -5,6 +5,7 @@
   "compose": {
     "output-format": "tar",
     "distro": "fedora-30",
+    "arch": "x86_64",
     "filename": "root.tar.xz",
     "blueprint-draft": {
       "name": "tar-boot-test",

test/cases/vhd_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "vhd",
     "filename": "image.vhd",
     "blueprint": {}

test/cases/vhd_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "vhd",
     "filename": "image.vhd",
     "blueprint-draft": {

test/cases/vmdk_empty_blueprint.json

@@ -1,6 +1,7 @@
 {
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "vmdk",
     "filename": "disk.vmdk",
     "blueprint": {}

test/cases/vmdk_local_boot.json

@@ -4,6 +4,7 @@
   },
   "compose": {
     "distro": "fedora-30",
+    "arch": "x86_64",
     "output-format": "vmdk",
     "filename": "disk.vmdk",
     "blueprint-draft": {

test/run

@@ -227,6 +227,7 @@ def run_test(case, private_key, store):
 def main():
     parser = argparse.ArgumentParser(description='Run test cases.')
     parser.add_argument('--cases', type=str, nargs='*', help='Limit tests to given cases.')
+    parser.add_argument('--arches', type=str, nargs='*', help='Limit tests to given architectures.')
     parser.add_argument('--distros', type=str, nargs='*', help='Limit tests to given distros.')
     arg = parser.parse_args()
 
@@ -242,6 +243,10 @@ def main():
                 if case["compose"]["distro"] not in arg.distros:
                     continue
 
+            if arg.arches:
+                if case["compose"]["arch"] not in arg.arches:
+                    continue
+
             print(f"RUNNING: {filename}")
             if run_test(case, private_key, store):
                 print(f"SUCCESS")