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author | aqua <aqua@iserlohn-fortress.net> | 2022-07-28 11:13:12 +0300 |
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committer | aqua <aqua@iserlohn-fortress.net> | 2022-08-12 10:14:00 +0300 |
commit | c362ff8e900d5ef97eb417d951a0dd71941386d2 (patch) | |
tree | 44dd6a2ac7bd4cfcf7fb589c116c744b539fa6f5 /lib/test/mem.c | |
parent | Enable coverage report (diff) | |
download | kernel-c362ff8e900d5ef97eb417d951a0dd71941386d2.tar.xz |
Add libk tests
Diffstat (limited to 'lib/test/mem.c')
-rw-r--r-- | lib/test/mem.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/test/mem.c b/lib/test/mem.c new file mode 100644 index 0000000..bccb3a3 --- /dev/null +++ b/lib/test/mem.c @@ -0,0 +1,17 @@ +#include <assert.h> + +static const unsigned char data[] = {0xde, 0xca, 0xfa, 0xde}; +static unsigned char buffer[4]; + +void *memset(void *s, int c, long unsigned n); +void *memcpy(void *restrict dest, const void *restrict src, long unsigned n); + +int +main(void) +{ + memset(buffer, 0xae, sizeof(data)); + for (unsigned i = 0; i < sizeof(data); ++i) assert(buffer[i] == 0xae); + + memcpy(buffer, data, sizeof(data)); + for (unsigned i = 0; i < sizeof(data); ++i) assert(buffer[i] == data[i]); +} |