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From ab8447f6e6a5ab8e3d278be61bc9ccc93c435d3b Mon Sep 17 00:00:00 2001
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Message-Id: <ab8447f6e6a5ab8e3d278be61bc9ccc93c435d3b@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Mon, 1 Jul 2019 17:07:58 +0200
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Subject: [PATCH] vircgrouptest: add detect mounts test for cgroup v2
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit 8f43c7a698b7a360d508eccc82ffc08e930cc3f8)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <10b25253a0f4705093b96cfe56a0c64bb2114785.1561993100.git.phrdina@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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tests/vircgroupdata/unified.cgroups | 13 +++++++++++++
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tests/vircgroupdata/unified.mounts | 20 ++++++++++++++++++++
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tests/vircgroupdata/unified.parsed | 11 +++++++++++
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tests/vircgroupdata/unified.self.cgroup | 1 +
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tests/vircgrouptest.c | 3 +++
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5 files changed, 48 insertions(+)
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create mode 100644 tests/vircgroupdata/unified.cgroups
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create mode 100644 tests/vircgroupdata/unified.mounts
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create mode 100644 tests/vircgroupdata/unified.parsed
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create mode 100644 tests/vircgroupdata/unified.self.cgroup
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diff --git a/tests/vircgroupdata/unified.cgroups b/tests/vircgroupdata/unified.cgroups
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new file mode 100644
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index 0000000000..e0d8a3561c
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--- /dev/null
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+++ b/tests/vircgroupdata/unified.cgroups
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@@ -0,0 +1,13 @@
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+#subsys_name hierarchy num_cgroups enabled
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+cpuset 0 1 1
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+cpu 0 1 1
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+cpuacct 0 1 1
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+blkio 0 1 1
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+memory 0 1 1
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+devices 0 1 1
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+freezer 0 1 1
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+net_cls 0 1 1
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+perf_event 0 1 1
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+net_prio 0 1 1
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+hugetlb 0 1 1
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+pids 0 1 1
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diff --git a/tests/vircgroupdata/unified.mounts b/tests/vircgroupdata/unified.mounts
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new file mode 100644
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index 0000000000..b4ab94a2c3
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--- /dev/null
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+++ b/tests/vircgroupdata/unified.mounts
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@@ -0,0 +1,20 @@
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+sysfs /sys sysfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
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+proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
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+devtmpfs /dev devtmpfs rw,seclabel,nosuid,size=1009844k,nr_inodes=252461,mode=755 0 0
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+securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
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+tmpfs /dev/shm tmpfs rw,seclabel,nosuid,nodev 0 0
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+devpts /dev/pts devpts rw,seclabel,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
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+tmpfs /run tmpfs rw,seclabel,nosuid,nodev,mode=755 0 0
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+cgroup2 /not/really/sys/fs/cgroup cgroup2 rw,seclabel,nosuid,nodev,noexec,relatime,nsdelegate 0 0
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+pstore /sys/fs/pstore pstore rw,seclabel,nosuid,nodev,noexec,relatime 0 0
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+bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
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+configfs /sys/kernel/config configfs rw,relatime 0 0
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+/dev/vda2 / ext4 rw,seclabel,relatime 0 0
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+selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
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+debugfs /sys/kernel/debug debugfs rw,seclabel,relatime 0 0
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+hugetlbfs /dev/hugepages hugetlbfs rw,seclabel,relatime,pagesize=2M 0 0
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+systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=40,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14586 0 0
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+mqueue /dev/mqueue mqueue rw,seclabel,relatime 0 0
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+tmpfs /tmp tmpfs rw,seclabel,nosuid,nodev 0 0
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+sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0
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+tmpfs /run/user/0 tmpfs rw,seclabel,nosuid,nodev,relatime,size=204000k,mode=700 0 0
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diff --git a/tests/vircgroupdata/unified.parsed b/tests/vircgroupdata/unified.parsed
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new file mode 100644
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index 0000000000..3de0fc643d
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--- /dev/null
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+++ b/tests/vircgroupdata/unified.parsed
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@@ -0,0 +1,11 @@
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+cpu <null>
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+cpuacct <null>
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+cpuset <null>
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+memory <null>
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+devices <null>
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+freezer <null>
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+blkio <null>
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+net_cls <null>
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+perf_event <null>
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+name=systemd <null>
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+unified /not/really/sys/fs/cgroup
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diff --git a/tests/vircgroupdata/unified.self.cgroup b/tests/vircgroupdata/unified.self.cgroup
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new file mode 100644
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index 0000000000..1e027b2a3c
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--- /dev/null
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+++ b/tests/vircgroupdata/unified.self.cgroup
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@@ -0,0 +1 @@
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+0::/
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diff --git a/tests/vircgrouptest.c b/tests/vircgrouptest.c
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index b66682e6c8..1ce1371ddc 100644
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--- a/tests/vircgrouptest.c
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+++ b/tests/vircgrouptest.c
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@@ -900,6 +900,9 @@ mymain(void)
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DETECT_MOUNTS("all-in-one");
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DETECT_MOUNTS_FAIL("no-cgroups");
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DETECT_MOUNTS("kubevirt");
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+ fakerootdir = initFakeFS("unified", NULL);
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+ DETECT_MOUNTS("unified");
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+ cleanupFakeFS(fakerootdir);
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fakerootdir = initFakeFS(NULL, "systemd");
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if (virTestRun("New cgroup for self", testCgroupNewForSelf, NULL) < 0)
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--
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2.22.0
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