Add "tc" paramter for "block" testsuite which enables the testsuite
to run test cases separately. The default value of tc is 0 which
preserves the original behaviour and runs all the available test cases.
A user space shell script "run.sh" is also added which helps to run
the test cases in kernel space.
Signed-off-by: Márton Németh <nm...@freemail.hu>
diff -uprN ltp.orig/testcases/kernel/device-drivers/block/kernel_space/Makefile ltp/testcases/kernel/device-drivers/block/kernel_space/Makefile
--- ltp.orig/testcases/kernel/device-drivers/block/kernel_space/Makefile 2009-01-16 07:36:17.000000000 +0100
+++ ltp/testcases/kernel/device-drivers/block/kernel_space/Makefile 2009-01-16 07:29:16.000000000 +0100
@@ -13,6 +13,7 @@ modules:
clean:
$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) clean
+ rm -f modules.order
help:
$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) help
diff -uprN ltp.orig/testcases/kernel/device-drivers/block/kernel_space/run.sh ltp/testcases/kernel/device-drivers/block/kernel_space/run.sh
--- ltp.orig/testcases/kernel/device-drivers/block/kernel_space/run.sh 1970-01-01 01:00:00.000000000 +0100
+++ ltp/testcases/kernel/device-drivers/block/kernel_space/run.sh 2009-01-16 07:27:15.000000000 +0100
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+# Tell the system to flush write buffers in order to minimize data loss in
+# case of a crash.
+sync
+
+echo Running Test Cases of "block" testsuite one by one.
+echo The test results are printed to "dmesg".
+echo
+
+#
+# Valid test cases (should run stable)
+#
+echo Test Case 1
+insmod ./test_block.ko tc=1
+rmmod test_block
+
+echo Test Case 2
+insmod ./test_block.ko tc=2
+rmmod test_block
+
+echo Test Case 5
+insmod ./test_block.ko tc=5
+rmmod test_block
+
+#
+# Invalid testcases (more probable to crash the module under test)
+#
+echo Test Case 3
+insmod ./test_block.ko tc=3
+rmmod test_block
+
+echo Test Case 4
+insmod ./test_block.ko tc=4
+rmmod test_block
+
+echo Test Case 6
+insmod ./test_block.ko tc=6
+rmmod test_block
+
+echo Test Case 7
+insmod ./test_block.ko tc=7
+rmmod test_block
+
+echo Test Case 10
+insmod ./test_block.ko tc=10
+rmmod test_block
diff -uprN ltp.orig/testcases/kernel/device-drivers/block/kernel_space/test_block.c ltp/testcases/kernel/device-drivers/block/kernel_space/test_block.c
--- ltp.orig/testcases/kernel/device-drivers/block/kernel_space/test_block.c 2009-01-16 07:36:22.000000000 +0100
+++ ltp/testcases/kernel/device-drivers/block/kernel_space/test_block.c 2009-01-16 07:16:06.000000000 +0100
@@ -10,12 +10,21 @@
* 3. insmod ./test_block.ko
* 4. Check the test results in "dmesg"
* 5. rmmod test_block
+ *
+ * Changes:
+ * 16 Jan 2009 0.2 Added "tc" parameter to run test cases separately
+ * 11 Jan 2009 0.1 First release
*/
#include <linux/module.h>
#include <linux/fs.h>
+static unsigned int __initdata tc;
+module_param_named(tc, tc, int, 0);
+MODULE_PARM_DESC(tc, "Test Case to run. Default is 0 which means that run all tests.");
+
+
MODULE_AUTHOR("Márton Németh <nm...@freemail.hu>");
MODULE_DESCRIPTION("Test block drivers");
MODULE_LICENSE("GPL");
@@ -249,15 +258,30 @@ static void tc10(void) {
static int test_init_module(void)
{
printk(KERN_INFO "Starting test_block module\n");
- tc01();
- tc02();
- tc03();
- tc04();
- tc05();
- tc06();
- tc07();
- tc10();
+ if (tc == 0 || tc == 1)
+ tc01();
+
+ if (tc == 0 || tc == 2)
+ tc02();
+
+ if (tc == 0 || tc == 3)
+ tc03();
+
+ if (tc == 0 || tc == 4)
+ tc04();
+
+ if (tc == 0 || tc == 5)
+ tc05();
+
+ if (tc == 0 || tc == 6)
+ tc06();
+
+ if (tc == 0 || tc == 7)
+ tc07();
+
+ if (tc == 0 || tc == 10)
+ tc10();
return 0;
}
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