[PATCH 1/3 autotest-client-tests] UBUNTU: SAUCE: Add kernel self tests framework

[tim.gardner at canonical.com]

From: Tim Gardner <tim.gardner at canonical.com>

Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
---
 ubuntu_kernel_selftests/control                    | 17 +++++
 ubuntu_kernel_selftests/ubuntu_kernel_selftests.py | 82 ++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 ubuntu_kernel_selftests/control
 create mode 100644 ubuntu_kernel_selftests/ubuntu_kernel_selftests.py

diff --git a/ubuntu_kernel_selftests/control b/ubuntu_kernel_selftests/control
new file mode 100644
index 0000000..ca10209
--- /dev/null
+++ b/ubuntu_kernel_selftests/control
@@ -0,0 +1,17 @@
+AUTHOR = "Ubuntu"
+NAME = "selftests"
+CRITERIA = """
+Uses built-in kernel repository self tests.
+"""
+SUITE = "None"
+TIME = "SHORT"
+TEST_CLASS = 'kernel'
+TEST_CATEGORY = 'Functional'
+TEST_TYPE = "client"
+DOC = ""
+
+name = 'ubuntu_kernel_selftests'
+
+results = job.run_test_detail('ubuntu_kernel_selftests', test_name='kernel-selftests', tag='kernel-selftests')
+
+# vi:set ts=4 sw=4 expandtab syntax=python:
diff --git a/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py b/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py
new file mode 100644
index 0000000..e8c8ed5
--- /dev/null
+++ b/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py
@@ -0,0 +1,82 @@
+#
+#
+import os
+import string
+import sys
+from subprocess import call
+from autotest.client                        import test, utils
+import multiprocessing
+
+#
+# Dictionary of kernel versions and releases for which self tests are supported.
+#
+releases = { '3.13':'trusty', '3.16':'utopic', '3.18':'vivid', '3.19':'vivid' };
+
+#
+# Each release has a unique set of tests that actually work. You can get the list of
+# defined test targets from the TARGET macro of tools/testing/selftests/Makefile.
+#
+tests = {
+          '3.2.':[ ],
+          '3.13':[ ],
+          '3.16':[ ],
+          '3.18':[ ],
+          '3.19':[ ]
+        };
+
+TARGETS = 'breakpoints cpu-hotplug efivarfs kcmp memfd memory-hotplug mqueue mount net ptrace timers vm powerpc user sysctl firmware ftrace'
+
+class ubuntu_kernel_selftests(test.test):
+    version = 1
+
+    def run_once(self, test_name):
+        self.job.require_gcc()
+
+        #
+        # Extract the running kernel version and pair it with an Ubuntu release. Knowing
+        # that allows us to pull the right repository.
+        #
+        release = os.uname()
+        uname = release[2]
+        version = uname[0:4]
+        print(version)
+        
+        #
+        # If there is no version in the releases dictionary, then just bail since this kernel
+        # may not have had self tests (3.2 for example).
+        #
+        if not releases[version]:
+            print("There are no self tests defined for kernel version %s" % version)
+
+        #
+        # Use a local repo for manual testing. If it does not exist, then clone from the master
+        # repository.
+        #
+        repo = os.environ['HOME'] + '/ubuntu/ubuntu-%s' % releases[version]
+        if os.path.exists(repo) == True:
+            cmd = 'git clone -q %s linux' % repo
+            print(cmd)
+            if os.system(cmd) < 0:
+                print("FAIL: Could not clone from local %s" % repo)
+                return -1
+
+        #
+        # No local repository, so clone from the master repo.
+        #
+        if os.path.exists('linux') == False:
+            cmd = 'git clone -q git://kernel.ubuntu.com/ubuntu/ubuntu-%s.git linux' % releases[version]
+            print(cmd)
+            if os.system(cmd) < 0:
+                print("FAIL: Could not clone ubuntu-%s" % releases[version])
+                return -1
+
+        for x in tests[version]:
+            cmd = "sudo make -C linux/tools/testing/selftests/%s all run_tests" % x
+            print(cmd)
+            if os.system(cmd) < 0:
+                print("FAIL: kernel self test %s failed" % x)
+                return -1
+
+        return 0
+
+# vi:set ts=4 sw=4 expandtab syntax=python:
-- 
2.1.3