test: Generalize RHEL 8 special cases

This prepares our tests for moving to rhel-8-10.

test/README.md

@@ -162,8 +162,8 @@ You can set these environment variables to configure the test suite:
                   "fedora-39"
                   "fedora-coreos"
                   "fedora-testing"
-                  "rhel-8-9"
-                  "rhel-8-9-distropkg"
+                  "rhel-8-10"
+                  "rhel-8-10-distropkg"
                   "rhel-9-3"
                   "rhel4edge",
                   "ubuntu-2204"

test/verify/check-connection

@@ -605,7 +605,7 @@ class TestConnection(testlib.MachineCase):
 
         def checkMotdContent(string, expected=True):
             # Needs https://github.com/linux-pam/linux-pam/pull/292 (or PAM 1.5.0)
-            old_pam = (m.image in ['centos-8-stream', 'ubuntu-2204', 'rhel-8-7', 'rhel-8-8', 'rhel-8-9'])
+            old_pam = m.image.startswith('rhel-8-') or m.image == 'centos-8-stream'
 
             # check issue (should be exactly the same as motd)
             assertInOrNot(string, m.execute("cat /etc/issue.d/cockpit.issue"), expected)

test/verify/check-metrics

@@ -456,7 +456,7 @@ class TestHistoryMetrics(testlib.MachineCase):
         # Journal was recorded on Fedora 33 and when trying to use it with older systemd it fails with:
         # `Journal file /var/log/journal/*/journal.journal uses an unsupported feature, ignoring file.`
 
-        if self.machine.image in ["centos-8-stream", "rhel-8-7", "rhel-8-8", "rhel-8-9"]:
+        if self.machine.image == "centos-8-stream" or self.machine.image.startswith("rhel-8-"):
             return
 
         m.upload(["verify/files/metrics-archives/journal.journal.gz"], "/tmp")
@@ -988,7 +988,7 @@ class TestCurrentMetrics(testlib.MachineCase):
 
         # Test link to user services
         # older releases don't have CPU accounting enabled for user services
-        if m.image not in ["rhel-8-7", "rhel-8-8", "rhel-8-9", "centos-8-stream"]:
+        if self.machine.image != "centos-8-stream" and not self.machine.image.startswith("rhel-8-"):
             m.execute("su - admin -c 'XDG_RUNTIME_DIR=/run/user/$(id -u admin) systemd-run --user --collect --slice cockpittest -p CPUQuota=60% --unit cpu-userhog dd if=/dev/urandom of=/dev/null'")
             # user services are always running underneath user@1000.service, so these two will compete for row 1 or 2
             b.wait_in_text("table[aria-label='Top 5 CPU services'] tbody", "cpu-userhog")
@@ -1105,7 +1105,7 @@ BEGIN {{
 
         # Test link to user services
         # older releases don't have memory accounting enabled for user services
-        if m.image not in ["rhel-8-7", "rhel-8-8", "rhel-8-9", "centos-8-stream"]:
+        if m.image != "centos-8-stream" and not m.image.startswith("rhel-8"):
             m.execute("su - admin -c 'XDG_RUNTIME_DIR=/run/user/$(id -u admin) systemd-run --user --collect --slice cockpittest --unit mem-userhog memhog.sh'")
             m.execute("while [ ! -e /tmp/hogged ]; do sleep 1; done")
             # user services are always running underneath user@1000.service, so these two will compete for row 1 or 2

test/verify/check-system-info

@@ -685,12 +685,12 @@ machine         : 8561
 
         b.reload()
         b.enter_page('/system/hwinfo')
-        distros_without_systemd_memory_dmi = ['rhel-8-7', 'rhel-8-8', 'rhel-8-9', 'centos-8-stream']
+        distro_without_systemd_memory_dmi = m.image == 'centos-8-stream' or m.image.startswith('rhel-8-')
 
         # Test more specific memory data with a fake dmidecode
         b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=ID]', "BANK 0: ChannelA-DIMM0")
         b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=Type]', "DDR4")
-        if m.image in distros_without_systemd_memory_dmi:
+        if distro_without_systemd_memory_dmi:
             b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=Size]', "4 GB")
         else:
             b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=Size]', "4 GiB")
@@ -701,7 +701,7 @@ machine         : 8561
 
         b.wait_in_text('#memory-listing tbody:nth-of-type(2) td[data-label=ID]', "BANK 2: ChannelB-DIMM0")
         b.wait_in_text('#memory-listing tbody:nth-of-type(2) td[data-label=Type]', "DDR4")
-        if m.image in distros_without_systemd_memory_dmi:
+        if distro_without_systemd_memory_dmi:
             b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=Size]', "4 GB")
         else:
             b.wait_in_text('#memory-listing tbody:nth-of-type(1) td[data-label=Size]', "4 GiB")

test/verify/check-system-services

@@ -647,7 +647,7 @@ ExecStart=/bin/awk -f /tmp/mem-hog{params}.awk
         self.goto_service("mem-hog.service")
         b.wait_not_present("#memory")
         # In some distros systemctl is showing memory current as [Not Set] for user units
-        if not user or m.image not in ["rhel-8-7", "rhel-8-8", "rhel-8-9", "centos-8-stream"]:
+        if not user or m.image != "centos-8-stream" or not m.image.startswith("rhel-8-"):
             self.run_systemctl(user, "start mem-hog.service")
             # If the test fails before we stop mem-hog, the next test run will not get the correct memory usage here
             self.addCleanup(self.run_systemctl, user, "stop mem-hog.service || true")