Patchwork lib/oeqa/runtime: build kernel module on target test

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Submitter Stanacar, StefanX
Date Oct. 18, 2013, 7:23 a.m.
Message ID <1382081024-19912-1-git-send-email-stefanx.stanacar@intel.com>
Download mbox | patch
Permalink /patch/60199/
State Accepted
Commit c61c3dee162aa1f5bf31b2a09d8b916dc1712056
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Comments

Stanacar, StefanX - Oct. 18, 2013, 7:23 a.m.
Builds a simple Hello World module on target.
Added to the defaults for core-image-sato-sdk.

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
---
 meta/classes/testimage.bbclass                |  2 +-
 meta/lib/oeqa/runtime/files/hellomod.c        | 19 +++++++++++++++
 meta/lib/oeqa/runtime/files/hellomod_makefile |  8 +++++++
 meta/lib/oeqa/runtime/kernelmodule.py         | 33 +++++++++++++++++++++++++++
 4 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 meta/lib/oeqa/runtime/files/hellomod.c
 create mode 100644 meta/lib/oeqa/runtime/files/hellomod_makefile
 create mode 100644 meta/lib/oeqa/runtime/kernelmodule.py

Patch

diff --git a/meta/classes/testimage.bbclass b/meta/classes/testimage.bbclass
index 2f9c974..5d61c2b 100644
--- a/meta/classes/testimage.bbclass
+++ b/meta/classes/testimage.bbclass
@@ -28,7 +28,7 @@  TEST_LOG_DIR ?= "${WORKDIR}/testimage"
 DEFAULT_TEST_SUITES = "ping auto"
 DEFAULT_TEST_SUITES_pn-core-image-minimal = "ping"
 DEFAULT_TEST_SUITES_pn-core-image-sato = "ping ssh df connman syslog xorg scp vnc date rpm smart dmesg"
-DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "ping ssh df connman syslog xorg scp vnc date perl ldd gcc rpm smart dmesg"
+DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "ping ssh df connman syslog xorg scp vnc date perl ldd gcc rpm smart kernelmodule dmesg"
 
 TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"
 
diff --git a/meta/lib/oeqa/runtime/files/hellomod.c b/meta/lib/oeqa/runtime/files/hellomod.c
new file mode 100644
index 0000000..a383397
--- /dev/null
+++ b/meta/lib/oeqa/runtime/files/hellomod.c
@@ -0,0 +1,19 @@ 
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+static int __init hello_init(void)
+{
+        printk(KERN_INFO "Hello world!\n");
+        return 0;
+}
+
+static void __exit hello_cleanup(void)
+{
+        printk(KERN_INFO "Cleaning up hellomod.\n");
+}
+
+module_init(hello_init);
+module_exit(hello_cleanup);
+
+MODULE_LICENSE("GPL");
diff --git a/meta/lib/oeqa/runtime/files/hellomod_makefile b/meta/lib/oeqa/runtime/files/hellomod_makefile
new file mode 100644
index 0000000..b92d5c8
--- /dev/null
+++ b/meta/lib/oeqa/runtime/files/hellomod_makefile
@@ -0,0 +1,8 @@ 
+obj-m := hellomod.o
+KDIR := /usr/src/kernel
+
+all:
+	$(MAKE) -C $(KDIR) M=$(PWD) modules
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(PWD) clean
diff --git a/meta/lib/oeqa/runtime/kernelmodule.py b/meta/lib/oeqa/runtime/kernelmodule.py
new file mode 100644
index 0000000..cbc5742
--- /dev/null
+++ b/meta/lib/oeqa/runtime/kernelmodule.py
@@ -0,0 +1,33 @@ 
+import unittest
+import os
+from oeqa.oetest import oeRuntimeTest, skipModule
+from oeqa.utils.decorators import *
+
+def setUpModule():
+    if not oeRuntimeTest.hasFeature("tools-sdk"):
+        skipModule("Image doesn't have tools-sdk in IMAGE_FEATURES")
+
+
+class KernelModuleTest(oeRuntimeTest):
+
+    def setUp(self):
+        self.target.copy_to(os.path.join(oeRuntimeTest.tc.filesdir, "hellomod.c"), "/tmp/hellomod.c")
+        self.target.copy_to(os.path.join(oeRuntimeTest.tc.filesdir, "hellomod_makefile"), "/tmp/Makefile")
+
+    @skipUnlessPassed('test_ssh')
+    @skipUnlessPassed('test_gcc_compile')
+    def test_kernel_module(self):
+        cmds = [
+            'cd /usr/src/kernel && make scripts',
+            'cd /tmp && make',
+            'cd /tmp && insmod hellomod.ko',
+            'lsmod | grep hellomod',
+            'dmesg | grep Hello',
+            'rmmod hellomod', 'dmesg | grep "Cleaning up hellomod"'
+            ]
+        for cmd in cmds:
+            (status, output) = self.target.run(cmd, 900)
+            self.assertEqual(status, 0, msg="\n".join([cmd, output]))
+
+    def tearDown(self):
+        self.target.run('rm -f /tmp/Makefile /tmp/hellomod.c')