Provide a unit test for printing via pr_err() and pr_cont().
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- test/log/Makefile | 1 + test/log/pr_cont_test.c | 45 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 test/log/pr_cont_test.c
diff --git a/test/log/Makefile b/test/log/Makefile index 88bc573e9f..afdafa502a 100644 --- a/test/log/Makefile +++ b/test/log/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_CMD_LOG) += log_filter.o ifdef CONFIG_UT_LOG
obj-y += test-main.o +obj-y += pr_cont_test.o
ifdef CONFIG_SANDBOX obj-$(CONFIG_LOG_SYSLOG) += syslog_test.o diff --git a/test/log/pr_cont_test.c b/test/log/pr_cont_test.c new file mode 100644 index 0000000000..236eff4b33 --- /dev/null +++ b/test/log/pr_cont_test.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2021, Heinrich Schuchardt xypron.glpk@gmx.de + * + * Test continuation of log messages using pr_cont(). + */ + +#include <common.h> +#include <console.h> +#include <test/log.h> +#include <test/test.h> +#include <test/suites.h> +#include <test/ut.h> +#include <linux/printk.h> + +#define BUFFSIZE 64 + +#undef CONFIG_LOGLEVEL +#define CONFIG_LOGLEVEL 4 + +DECLARE_GLOBAL_DATA_PTR; + +static int log_test_pr_cont(struct unit_test_state *uts) +{ + int log_fmt; + int log_level; + + log_fmt = gd->log_fmt; + log_level = gd->default_log_level; + + /* Write two messages, the second continuing the first */ + gd->log_fmt = BIT(LOGF_MSG); + gd->default_log_level = LOGL_INFO; + console_record_reset_enable(); + pr_err("ea%d ", 1); + pr_cont("cc%d\n", 2); + gd->default_log_level = log_level; + gd->log_fmt = log_fmt; + gd->flags &= ~GD_FLG_RECORD; + ut_assertok(ut_check_console_line(uts, "ea1 cc2")); + ut_assertok(ut_check_console_end(uts)); + + return 0; +} +LOG_TEST(log_test_pr_cont); -- 2.29.2