From: Alan Maguire <alan.maguire@oracle.com>
To: brendanhiggins@google.com
Cc: corbet@lwn.net, linux-kselftest@vger.kernel.org,
kunit-dev@googlegroups.com, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Alan Maguire <alan.maguire@oracle.com>
Subject: [PATCH kunit 2/3] kunit: add "run" debugfs file to run suites, display results
Date: Thu, 23 Jan 2020 14:47:19 +0000 [thread overview]
Message-ID: <1579790840-27009-3-git-send-email-alan.maguire@oracle.com> (raw)
In-Reply-To: <1579790840-27009-1-git-send-email-alan.maguire@oracle.com>
Add /sys/kernel/debug/kunit/<suite>/run file which will run the
specified suite and show results.
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
---
lib/kunit/debugfs.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/lib/kunit/debugfs.c b/lib/kunit/debugfs.c
index 5994f32..4881261 100644
--- a/lib/kunit/debugfs.c
+++ b/lib/kunit/debugfs.c
@@ -15,6 +15,7 @@
#define KUNIT_DEBUGFS_ROOT "kunit"
#define KUNIT_DEBUGFS_RESULTS "results"
+#define KUNIT_DEBUGFS_RUN "run"
/*
* Create a debugfs representation of test suites:
@@ -23,6 +24,8 @@
* /sys/kernel/debug/kunit/<testsuite>/results Show results of last run for
* testsuite
*
+ * /sys/kernel/debug/kunit/<testsuite>/run Run testsuite and show results
+ *
*/
static struct dentry *debugfs_rootdir;
@@ -72,6 +75,18 @@ static int debugfs_print_results(struct seq_file *seq, void *v)
return 0;
}
+/*
+ * /sys/kernel/debug/kunit/<testsuite>/run (re)runs suite and shows all results.
+ */
+static int debugfs_run_print_results(struct seq_file *seq, void *v)
+{
+ struct kunit_suite *suite = (struct kunit_suite *)seq->private;
+
+ kunit_run_tests(suite);
+
+ return debugfs_print_results(seq, v);
+}
+
static int debugfs_release(struct inode *inode, struct file *file)
{
return single_release(inode, file);
@@ -93,6 +108,22 @@ static int debugfs_results_open(struct inode *inode, struct file *file)
.release = debugfs_release,
};
+static int debugfs_run_open(struct inode *inode, struct file *file)
+{
+ struct kunit_suite *suite;
+
+ suite = (struct kunit_suite *)inode->i_private;
+
+ return single_open(file, debugfs_run_print_results, suite);
+}
+
+static const struct file_operations debugfs_run_fops = {
+ .open = debugfs_run_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = debugfs_release,
+};
+
void debugfs_create_suite(struct kunit_suite *suite)
{
/* First add /sys/kernel/debug/kunit/<testsuite> */
@@ -103,6 +134,9 @@ void debugfs_create_suite(struct kunit_suite *suite)
debugfs_create_file(KUNIT_DEBUGFS_RESULTS, S_IFREG | 0444,
suite->debugfs,
suite, &debugfs_results_fops);
+ debugfs_create_file(KUNIT_DEBUGFS_RUN, S_IFREG | 0444,
+ suite->debugfs,
+ suite, &debugfs_run_fops);
}
void debugfs_destroy_suite(struct kunit_suite *suite)
--
1.8.3.1
next prev parent reply other threads:[~2020-01-23 14:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-23 14:47 [PATCH kunit 0/3] kunit: add debugfs representation to show results/run tests Alan Maguire
2020-01-23 14:47 ` [PATCH kunit 1/3] kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display Alan Maguire
2020-01-23 14:53 ` Greg KH
2020-01-23 14:55 ` Greg KH
2020-01-23 14:47 ` Alan Maguire [this message]
2020-01-23 14:47 ` [PATCH kunit 3/3] kunit: update documentation to describe debugfs representation Alan Maguire
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