From 4222c658a718eba9fbc31ab91b59ee1f3d73b442 Mon Sep 17 00:00:00 2001
From: "Brian C. Lane" <bcl@redhat.com>
Date: Mon, 15 Jan 2024 17:51:25 -0800
Subject: [PATCH] test: Check the qcow2 image filesystem changes

Make sure / is larger than the default of 10GiB and make sure there is a
new /var/log mountpoint.
---
 test/test_smoke.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/test/test_smoke.py b/test/test_smoke.py
index e6bf47c66..1546b57a0 100644
--- a/test/test_smoke.py
+++ b/test/test_smoke.py
@@ -102,6 +102,16 @@ def image_type_fixture(tmpdir_factory, build_container, request, force_aws_uploa
                         "groups": ["wheel"],
                     },
                 ],
+                "filesystem": [
+                    {
+                        "mountpoint": "/",
+                        "minsize": "12GiB"
+                    },
+                    {
+                        "mountpoint": "/var/log",
+                        "minsize": "1GiB"
+                    }
+                ]
             },
         },
     }
@@ -179,6 +189,18 @@ def test_image_boots(image_type):
         exit_status, output = test_vm.run("echo hello", user=image_type.username, password=image_type.password)
         assert exit_status == 0
         assert "hello" in output
+        exit_status, output = test_vm.run("df --output=target,size", user=image_type.username, password=image_type.password)
+        assert exit_status == 0
+        assert "/var/log" in output
+
+        # Figure out how big / is and make sure it is > 10GiB
+        # Note that df output is in 1k blocks, not bytes
+        for line in output.splitlines():
+            fields = line.split()
+            if fields[0] == "/sysroot":
+                size = int(fields[1])
+                assert size > 10 * 1024 * 1024
+                break
 
 
 @pytest.mark.parametrize("image_type", ["ami"], indirect=["image_type"])