1 // SPDX-License-Identifier: GPL-2.0
4  *    Author: Alan Maguire <alan.maguire@oracle.com>
11 #include <kunit/test-bug.h>
13 #include "string-stream.h"
44 static void debugfs_print_result(struct seq_file *seq, struct string_stream *log)  in debugfs_print_result()  argument
55 	spin_lock(&log->lock);  in debugfs_print_result()
56 	list_for_each_entry(frag_container, &log->fragments, node)  in debugfs_print_result()
57 		seq_printf(seq, "%s", frag_container->fragment);  in debugfs_print_result()
58 	spin_unlock(&log->lock);  in debugfs_print_result()
64 static int debugfs_print_results(struct seq_file *seq, void *v)  in debugfs_print_results()  argument
66 	struct kunit_suite *suite = (struct kunit_suite *)seq->private;  in debugfs_print_results()
76 	seq_puts(seq, "KTAP version 1\n");  in debugfs_print_results()
77 	seq_puts(seq, "1..1\n");  in debugfs_print_results()
80 	seq_puts(seq, KUNIT_SUBTEST_INDENT "KTAP version 1\n");  in debugfs_print_results()
81 	seq_printf(seq, KUNIT_SUBTEST_INDENT "# Subtest: %s\n", suite->name);  in debugfs_print_results()
82 	seq_printf(seq, KUNIT_SUBTEST_INDENT "1..%zd\n", kunit_suite_num_test_cases(suite));  in debugfs_print_results()
85 		debugfs_print_result(seq, test_case->log);  in debugfs_print_results()
87 	debugfs_print_result(seq, suite->log);  in debugfs_print_results()
89 	seq_printf(seq, "%s %d %s\n",  in debugfs_print_results()
90 		   kunit_status_to_ok_not_ok(success), 1, suite->name);  in debugfs_print_results()
103 	suite = (struct kunit_suite *)inode->i_private;  in debugfs_results_open()
112 static int debugfs_print_run(struct seq_file *seq, void *v)  in debugfs_print_run()  argument
114 	struct kunit_suite *suite = (struct kunit_suite *)seq->private;  in debugfs_print_run()
116 	seq_puts(seq, "Write to this file to trigger the test suite to run.\n");  in debugfs_print_run()
117 	seq_printf(seq, "usage: echo \"any string\" > /sys/kernel/debugfs/kunit/%s/run\n",  in debugfs_print_run()
118 			suite->name);  in debugfs_print_run()
131 	suite = (struct kunit_suite *)inode->i_private;  in debugfs_run_open()
145 	struct inode *f_inode = file->f_inode;  in debugfs_run()
146 	struct kunit_suite *suite = (struct kunit_suite *) f_inode->i_private;  in debugfs_run()
174 	if (suite->log)  in kunit_debugfs_create_suite()
179 	 * The suite->log and test_case->log pointer are expected to be NULL  in kunit_debugfs_create_suite()
188 	suite->log = stream;  in kunit_debugfs_create_suite()
196 		test_case->log = stream;  in kunit_debugfs_create_suite()
199 	suite->debugfs = debugfs_create_dir(suite->name, debugfs_rootdir);  in kunit_debugfs_create_suite()
202 			    suite->debugfs,  in kunit_debugfs_create_suite()
205 	/* Do not create file to re-run test if test runs on init */  in kunit_debugfs_create_suite()
206 	if (!suite->is_init) {  in kunit_debugfs_create_suite()
208 				    suite->debugfs,  in kunit_debugfs_create_suite()
214 	string_stream_destroy(suite->log);  in kunit_debugfs_create_suite()
216 		string_stream_destroy(test_case->log);  in kunit_debugfs_create_suite()
223 	debugfs_remove_recursive(suite->debugfs);  in kunit_debugfs_destroy_suite()
224 	string_stream_destroy(suite->log);  in kunit_debugfs_destroy_suite()
226 		string_stream_destroy(test_case->log);  in kunit_debugfs_destroy_suite()