From 89765910064584ebaea7a9899838a2cb66740d26 Mon Sep 17 00:00:00 2001
From: Charles Nguyen <chuckleb@gmail.com>
Date: Sat, 21 Jun 2014 22:27:51 -0500
Subject: [PATCH 06/27] Added check and test routines for Docker

---
 Makefile.am                              |  7 +++++++
 tests/docker/.dockerinit                 |  0
 tests/docker/proc/cpuinfo                |  0
 tests/docker/proc/self/status            |  0
 tests/docker/sbin/dmidecode              |  6 ++++++
 tests/docker/sbin/uname                  |  2 ++
 tests/docker/sbin/virt-what-cpuid-helper |  2 ++
 tests/test-docker.sh                     | 34 ++++++++++++++++++++++++++++++++
 virt-what.in                             |  5 +++++
 9 files changed, 56 insertions(+)
 create mode 100644 tests/docker/.dockerinit
 create mode 100644 tests/docker/proc/cpuinfo
 create mode 100644 tests/docker/proc/self/status
 create mode 100755 tests/docker/sbin/dmidecode
 create mode 100755 tests/docker/sbin/uname
 create mode 100755 tests/docker/sbin/virt-what-cpuid-helper
 create mode 100755 tests/test-docker.sh

diff --git a/Makefile.am b/Makefile.am
index 784d6db..24d1730 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -40,6 +40,7 @@ endif
 
 TESTS = \
 	tests/test-baremetal.sh \
+	tests/test-docker.sh \
 	tests/test-esx4.1.sh \
 	tests/test-hyperv.sh \
 	tests/test-kvm.sh \
@@ -63,6 +64,12 @@ EXTRA_DIST = \
 	tests/baremetal/sbin/dmidecode \
 	tests/baremetal/sbin/uname \
 	tests/baremetal/sbin/virt-what-cpuid-helper \
+	tests/docker/.dockerinit \
+	tests/docker/proc/cpuinfo \
+	tests/docker/proc/self/status \
+	tests/docker/sbin/dmidecode \
+	tests/docker/sbin/uname \
+	tests/docker/sbin/virt-what-cpuid-helper \
 	tests/esx4.1/proc/cpuinfo \
 	tests/esx4.1/proc/self/status \
 	tests/esx4.1/sbin/dmidecode \
diff --git a/tests/docker/.dockerinit b/tests/docker/.dockerinit
new file mode 100644
index 0000000..e69de29
diff --git a/tests/docker/proc/cpuinfo b/tests/docker/proc/cpuinfo
new file mode 100644
index 0000000..e69de29
diff --git a/tests/docker/proc/self/status b/tests/docker/proc/self/status
new file mode 100644
index 0000000..e69de29
diff --git a/tests/docker/sbin/dmidecode b/tests/docker/sbin/dmidecode
new file mode 100755
index 0000000..d9992ad
--- /dev/null
+++ b/tests/docker/sbin/dmidecode
@@ -0,0 +1,6 @@
+#!/bin/sh -
+cat <<'EOF'
+# dmidecode 2.11
+/dev/mem: Operation not permitted
+EOF
+exit 1
diff --git a/tests/docker/sbin/uname b/tests/docker/sbin/uname
new file mode 100755
index 0000000..ab0ec89
--- /dev/null
+++ b/tests/docker/sbin/uname
@@ -0,0 +1,2 @@
+#!/bin/sh -
+echo x86_64
diff --git a/tests/docker/sbin/virt-what-cpuid-helper b/tests/docker/sbin/virt-what-cpuid-helper
new file mode 100755
index 0000000..ad82504
--- /dev/null
+++ b/tests/docker/sbin/virt-what-cpuid-helper
@@ -0,0 +1,2 @@
+#!/bin/sh -
+echo @
diff --git a/tests/test-docker.sh b/tests/test-docker.sh
new file mode 100755
index 0000000..4187f61
--- /dev/null
+++ b/tests/test-docker.sh
@@ -0,0 +1,34 @@
+# Test for Docker
+# Copyright (C) 2008-2011 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+root=tests/docker
+
+output="$(./virt-what --test-root=$root 2>&1)"
+expected="docker"
+
+if [ "$output" != "$expected" ]; then
+    echo "$0: test failed because output did not match expected"
+    echo "Expected output was:"
+    echo "----------------------------------------"
+    echo "$expected"
+    echo "----------------------------------------"
+    echo "But the actual output of the program was:"
+    echo "----------------------------------------"
+    echo "$output"
+    echo "----------------------------------------"
+    exit 1
+fi
diff --git a/virt-what.in b/virt-what.in
index fb399be..c04203e 100644
--- a/virt-what.in
+++ b/virt-what.in
@@ -248,3 +248,8 @@ if ! "$skip_qemu_kvm"; then
 	fi
     fi
 fi
+
+# Check for Docker.
+if [ -f "${root}/.dockerinit" ]; then
+	echo docker
+fi
-- 
2.10.2