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authorTakashi Iwai <tiwai@suse.de>2022-07-04 14:14:04 +0200
committerTakashi Iwai <tiwai@suse.de>2022-07-04 14:14:04 +0200
commitdd84cfff3cc3b79c9d616f85bd1178df135cbd1a (patch)
treecd02e30a78211bed4f1270877b705a079d4bd364 /lib/test_string.c
parent2307a0e1ca0b5c1337b37ac6302f96e017ebac3c (diff)
parent980555e95f7cabdc9c80a07107622b097ba23703 (diff)
downloadlwn-dd84cfff3cc3b79c9d616f85bd1178df135cbd1a.tar.gz
lwn-dd84cfff3cc3b79c9d616f85bd1178df135cbd1a.zip
Merge tag 'asoc-fix-v5.19-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.19 A collection of fixes for v5.19, quite large but nothing major - a good chunk of it is more stuff that was identified by mixer-test regarding event generation.
Diffstat (limited to 'lib/test_string.c')
-rw-r--r--lib/test_string.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/test_string.c b/lib/test_string.c
index 9dfd6f52de92..c5cb92fb710e 100644
--- a/lib/test_string.c
+++ b/lib/test_string.c
@@ -179,6 +179,34 @@ static __init int strnchr_selftest(void)
return 0;
}
+static __init int strspn_selftest(void)
+{
+ static const struct strspn_test {
+ const char str[16];
+ const char accept[16];
+ const char reject[16];
+ unsigned a;
+ unsigned r;
+ } tests[] __initconst = {
+ { "foobar", "", "", 0, 6 },
+ { "abba", "abc", "ABBA", 4, 4 },
+ { "abba", "a", "b", 1, 1 },
+ { "", "abc", "abc", 0, 0},
+ };
+ const struct strspn_test *s = tests;
+ size_t i, res;
+
+ for (i = 0; i < ARRAY_SIZE(tests); ++i, ++s) {
+ res = strspn(s->str, s->accept);
+ if (res != s->a)
+ return 0x100 + 2*i;
+ res = strcspn(s->str, s->reject);
+ if (res != s->r)
+ return 0x100 + 2*i + 1;
+ }
+ return 0;
+}
+
static __exit void string_selftest_remove(void)
{
}
@@ -212,6 +240,11 @@ static __init int string_selftest_init(void)
if (subtest)
goto fail;
+ test = 6;
+ subtest = strspn_selftest();
+ if (subtest)
+ goto fail;
+
pr_info("String selftests succeeded\n");
return 0;
fail: