1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (c) 2021, Heinrich Schuchardt <xypron.glpk@gmx.de>
4  *
5  * Test continuation of log messages using pr_cont().
6  */
7 
8 #include <console.h>
9 #include <test/log.h>
10 #include <test/test.h>
11 #include <test/ut.h>
12 #include <asm/global_data.h>
13 #include <linux/printk.h>
14 
15 #define BUFFSIZE 64
16 
17 DECLARE_GLOBAL_DATA_PTR;
18 
log_test_pr_cont(struct unit_test_state * uts)19 static int log_test_pr_cont(struct unit_test_state *uts)
20 {
21 	int log_fmt;
22 	int log_level;
23 
24 	log_fmt = gd->log_fmt;
25 	log_level = gd->default_log_level;
26 
27 	/* Write two messages, the second continuing the first */
28 	gd->log_fmt = BIT(LOGF_MSG);
29 	gd->default_log_level = LOGL_INFO;
30 	pr_err("ea%d ", 1);
31 	pr_cont("cc%d\n", 2);
32 	gd->default_log_level = log_level;
33 	gd->log_fmt = log_fmt;
34 	gd->flags &= ~GD_FLG_RECORD;
35 	ut_assertok(ut_check_console_line(uts, "ea1 cc2"));
36 	ut_assert_console_end();
37 
38 	return 0;
39 }
40 LOG_TEST(log_test_pr_cont);
41