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@ -1,4 +1,5 @@
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#include "byte.h"
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#include "byte.h"
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#include <assert.h>
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#include "errmsg.h"
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#include "errmsg.h"
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#include <string.h>
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#include <string.h>
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@ -11,26 +12,60 @@ int main() {
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// carp("both aligned");
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// carp("both aligned");
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byte_copy(buf,16,text);
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byte_copy(buf,16,text);
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if (memcmp(buf,"this is a test!\n\0",18))
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assert(memcmp(buf,"this is a test!\n\0",18)==0);
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die(1,"fail 1");
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memset(buf,0,sizeof(buf));
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memset(buf,0,sizeof(buf));
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// carp("destination aligned, source unaligned");
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// carp("destination aligned, source unaligned");
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byte_copy(buf,15,text+1);
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byte_copy(buf,15,text+1);
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if (memcmp(buf,"his is a test!\n\0\0",18))
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assert(memcmp(buf,"his is a test!\n\0\0",18)==0);
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die(1,"fail 2");
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memset(buf,0,sizeof(buf));
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memset(buf,0,sizeof(buf));
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// carp("destination unaligned, source aligned");
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// carp("destination unaligned, source aligned");
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byte_copy(buf+1,15,text);
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byte_copy(buf+1,15,text);
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if (memcmp(buf,"\0this is a test!\0\0",18))
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assert(memcmp(buf,"\0this is a test!\0\0",18)==0);
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die(1,"fail 3");
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memset(buf,0,sizeof(buf));
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memset(buf,0,sizeof(buf));
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// carp("both unaligned");
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// carp("both unaligned");
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byte_copy(buf+1,10,text+3);
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byte_copy(buf+1,10,text+3);
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if (memcmp(buf,"\0s is a tes\0\0",14))
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assert(memcmp(buf,"\0s is a tes\0\0",14)==0);
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die(1,"fail 4");
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memset(buf,0,sizeof(buf));
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byte_copyr(buf,16,text);
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assert(memcmp(buf,"this is a test!\n\0",18)==0);
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memset(buf,0,sizeof(buf));
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byte_copyr(buf,15,text+1);
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assert(memcmp(buf,"his is a test!\n\0\0",18)==0);
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memset(buf,0,sizeof(buf));
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byte_copyr(buf+1,15,text);
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assert(memcmp(buf,"\0this is a test!\0\0",18)==0);
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memset(buf,0,sizeof(buf));
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byte_copyr(buf+1,10,text+3);
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assert(memcmp(buf,"\0s is a tes\0\0",14)==0);
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memset(buf,0,sizeof(buf));
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byte_copy(buf,16,text);
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byte_copy(buf,16,buf+1);
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assert(memcmp(buf,"his is a test!\n\0\0",18)==0);
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memset(buf,0,sizeof(buf));
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byte_copy(buf,16,text);
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byte_copyr(buf+1,16,buf);
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assert(memcmp(buf,"tthis is a test!\n",18)==0);
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assert(byte_diff(text,15,"this is a test!")==0);
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assert(byte_diff(text,16,"this is a test!")>0);
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assert(byte_diff("this is a test!",16,text)<0);
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assert(byte_chr("0123456789abcdef",17,'9')==9);
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assert(byte_rchr("0123456789abcdef",17,'9')==9);
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assert(byte_chr("0123456789abcdef",17,'A')==17);
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assert(byte_rchr("0123456789abcdef",17,'A')==17);
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byte_zero(buf,16);
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assert(byte_equal(buf,16,"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"));
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return 0;
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return 0;
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}
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}
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