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 <common.h>
9 #include <console.h>
10 #include <test/log.h>
11 #include <test/test.h>
12 #include <test/suites.h>
13 #include <test/ut.h>
14 #include <asm/global_data.h>
15 #include <linux/printk.h>
16 
17 #define BUFFSIZE 64
18 
19 DECLARE_GLOBAL_DATA_PTR;
20 
log_test_pr_cont(struct unit_test_state * uts)21 static int log_test_pr_cont(struct unit_test_state *uts)
22 {
23 	int log_fmt;
24 	int log_level;
25 
26 	log_fmt = gd->log_fmt;
27 	log_level = gd->default_log_level;
28 
29 	/* Write two messages, the second continuing the first */
30 	gd->log_fmt = BIT(LOGF_MSG);
31 	gd->default_log_level = LOGL_INFO;
32 	console_record_reset_enable();
33 	pr_err("ea%d ", 1);
34 	pr_cont("cc%d\n", 2);
35 	gd->default_log_level = log_level;
36 	gd->log_fmt = log_fmt;
37 	gd->flags &= ~GD_FLG_RECORD;
38 	ut_assertok(ut_check_console_line(uts, "ea1 cc2"));
39 	ut_assertok(ut_check_console_end(uts));
40 
41 	return 0;
42 }
43 LOG_TEST(log_test_pr_cont);
44