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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-04-15 20:00:44 +0300
committerPetr Mladek <pmladek@suse.com>2020-05-20 15:54:18 +0300
commit7daac5b2fdf88e3c3e84cf0d577f524beb0244ab (patch)
treea7e917835198b50771bbdc8a31418696316c4798 /lib/test_printf.c
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
downloadlinux-7daac5b2fdf88e3c3e84cf0d577f524beb0244ab.tar.xz
lib/vsprintf: Print time64_t in human readable format
There are users which print time and date represented by content of time64_t type in human readable format. Instead of open coding that each time introduce %ptT[dt][r] specifier. Few test cases for %ptT specifier has been added as well. Link: https://lore.kernel.org/r/20200415170046.33374-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Rewieved-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'lib/test_printf.c')
-rw-r--r--lib/test_printf.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/test_printf.c b/lib/test_printf.c
index 2d9f520d2f27..6dc0a6c33b8c 100644
--- a/lib/test_printf.c
+++ b/lib/test_printf.c
@@ -478,7 +478,7 @@ struct_va_format(void)
}
static void __init
-struct_rtc_time(void)
+time_and_date(void)
{
/* 1543210543 */
const struct rtc_time tm = {
@@ -489,14 +489,21 @@ struct_rtc_time(void)
.tm_mon = 10,
.tm_year = 118,
};
+ /* 2019-01-04T15:32:23 */
+ time64_t t = 1546615943;
- test("(%ptR?)", "%pt", &tm);
+ test("(%pt?)", "%pt", &tm);
test("2018-11-26T05:35:43", "%ptR", &tm);
test("0118-10-26T05:35:43", "%ptRr", &tm);
test("05:35:43|2018-11-26", "%ptRt|%ptRd", &tm, &tm);
test("05:35:43|0118-10-26", "%ptRtr|%ptRdr", &tm, &tm);
test("05:35:43|2018-11-26", "%ptRttr|%ptRdtr", &tm, &tm);
test("05:35:43 tr|2018-11-26 tr", "%ptRt tr|%ptRd tr", &tm, &tm);
+
+ test("2019-01-04T15:32:23", "%ptT", &t);
+ test("0119-00-04T15:32:23", "%ptTr", &t);
+ test("15:32:23|2019-01-04", "%ptTt|%ptTd", &t, &t);
+ test("15:32:23|0119-00-04", "%ptTtr|%ptTdr", &t, &t);
}
static void __init
@@ -661,7 +668,7 @@ test_pointer(void)
uuid();
dentry();
struct_va_format();
- struct_rtc_time();
+ time_and_date();
struct_clk();
bitmap();
netdev_features();