add tests for ds-dentify's geom

tests/unittests/test_ds_identify.py

@@ -20,6 +20,8 @@
 UNAME_PPC64EL = ("Linux diamond 4.4.0-83-generic #106-Ubuntu SMP "
                  "Mon Jun 26 17:53:54 UTC 2017 "
                  "ppc64le ppc64le ppc64le GNU/Linux")
+UNAME_FREEBSD = ("FreeBSD fbsd12-1 12.1-RELEASE-p10 "
+                 "FreeBSD 12.1-RELEASE-p10 GENERIC  amd64")
 
 BLKID_EFI_ROOT = """
 DEVNAME=/dev/sda1
@@ -80,6 +82,7 @@
 MOCK_VIRT_IS_VM_OTHER = {'name': 'detect_virt', 'RET': 'vm-other', 'ret': 0}
 MOCK_VIRT_IS_XEN = {'name': 'detect_virt', 'RET': 'xen', 'ret': 0}
 MOCK_UNAME_IS_PPC64 = {'name': 'uname', 'out': UNAME_PPC64EL, 'ret': 0}
+MOCK_UNAME_IS_FREEBSD = {'name': 'uname', 'out': UNAME_FREEBSD, 'ret': 0}
 
 shell_true = 0
 shell_false = 1
@@ -725,6 +728,17 @@ def blkid_out(disks=None):
     return '\n'.join(lines)
 
 
+def geom_out(disks=None):
+    """Convert a list of disk dictionaries into geom content."""
+    if disks is None:
+        disks = []
+    lines = []
+    for disk in disks:
+        lines.append("%s/%s  N/A  %s" % (
+            disk["TYPE"], disk["LABEL"], disk["DEVNAME"]))
+        lines.append("")
+    return '\n'.join(lines)
+
 def _print_run_output(rc, out, err, cfg, files):
     """A helper to print return of TestDsIdentify.
 
@@ -807,6 +821,19 @@ def _print_run_output(rc, out, err, cfg, files):
             'dev/vdb': 'pretend iso content for cidata\n',
         }
     },
+    'NoCloud-fbsd': {
+        'ds': 'NoCloud',
+        'mocks': [
+            MOCK_VIRT_IS_KVM,
+            MOCK_UNAME_IS_FREEBSD,
+            {'name': 'geom', 'ret': 0,
+             'out': geom_out(
+                 [{'DEVNAME': 'vtbd2', 'TYPE': 'iso9660', 'LABEL': 'cidata'}])},
+        ],
+        'files': {
+            '/dev/vtdb2': 'pretend iso content for cidata\n',
+        }
+    },
     'NoCloudUpper': {
         'ds': 'NoCloud',
         'mocks': [