diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-01-15 16:59:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-16 11:17:29 -0800 |
| commit | 251c72345579b82df59eddfa184af53d6830959c (patch) | |
| tree | 2f0824d78b427de87af236040138b39a00729085 /lib/test_printf.c | |
| parent | 857cca4d565d85857597ccf0b6f72cf0f06e046c (diff) | |
| download | lwn-251c72345579b82df59eddfa184af53d6830959c.tar.gz lwn-251c72345579b82df59eddfa184af53d6830959c.zip | |
lib/test_printf.c: test dentry printing
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Maurizio Lombardi <mlombard@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/test_printf.c')
| -rw-r--r-- | lib/test_printf.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/test_printf.c b/lib/test_printf.c index 60740c10c3e8..4f6ae60433bc 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -13,6 +13,7 @@ #include <linux/string.h> #include <linux/bitmap.h> +#include <linux/dcache.h> #include <linux/socket.h> #include <linux/in.h> @@ -326,9 +327,35 @@ uuid(void) test("03020100-0504-0706-0809-0A0B0C0D0E0F", "%pUL", uuid); } +static struct dentry test_dentry[4] __initdata = { + { .d_parent = &test_dentry[0], + .d_name = QSTR_INIT(test_dentry[0].d_iname, 3), + .d_iname = "foo" }, + { .d_parent = &test_dentry[0], + .d_name = QSTR_INIT(test_dentry[1].d_iname, 5), + .d_iname = "bravo" }, + { .d_parent = &test_dentry[1], + .d_name = QSTR_INIT(test_dentry[2].d_iname, 4), + .d_iname = "alfa" }, + { .d_parent = &test_dentry[2], + .d_name = QSTR_INIT(test_dentry[3].d_iname, 5), + .d_iname = "romeo" }, +}; + static void __init dentry(void) { + test("foo", "%pd", &test_dentry[0]); + test("foo", "%pd2", &test_dentry[0]); + + test("romeo", "%pd", &test_dentry[3]); + test("alfa/romeo", "%pd2", &test_dentry[3]); + test("bravo/alfa/romeo", "%pd3", &test_dentry[3]); + test("/bravo/alfa/romeo", "%pd4", &test_dentry[3]); + test("/bravo/alfa", "%pd4", &test_dentry[2]); + + test("bravo/alfa |bravo/alfa ", "%-12pd2|%*pd2", &test_dentry[2], -12, &test_dentry[2]); + test(" bravo/alfa| bravo/alfa", "%12pd2|%*pd2", &test_dentry[2], 12, &test_dentry[2]); } static void __init |