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Some clean up, prep work to make more tests.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@554 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Phipps
2002-08-02 03:09:41 +00:00
parent cbb8752877
commit 74407d8836
1 changed files with 19 additions and 45 deletions
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src/kernel/vm2/test.C
+19 -45
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@@ -4,67 +4,41 @@
unsigned long addr; unsigned long addr;
vmInterface vm(10); vmInterface vm(10);
void writeByte(unsigned int offset, char value) void writeByte(unsigned int offset, char value) { vm.setByte(addr+offset,value); }
{
//printf ("writeByte: writing %d to offset %d\n",value,offset);
vm.setByte(addr+offset,value);
}
unsigned char readByte(unsigned int offset ) unsigned char readByte(unsigned int offset ) { char value=vm.getByte(addr+offset); return value; }
int createFillAndTest(int pages)
{ {
char value=vm.getByte(addr+offset); int area1;
//printf ("readByte: read %d from offset %d\n",value,offset); area1=vm.createArea("Mine",pages,(void **)(&addr));
return value; for (int i=0;i<pages*PAGE_SIZE;i++)
writeByte(i,i%256);
for (int i=0;i<pages*PAGE_SIZE;i++)
if (i%256!=readByte(i))
printf ("ERROR! Byte at offset %d does not match: expected: %d, found: %d\n",i,i%256,readByte(i));
return area1;
} }
int main(int argc,char **argv) int main(int argc,char **argv)
{ {
int area1,area2; int area1,area2;
area1=vm.createArea("Mine",2,(void **)(&addr)); printf ("Creating a new area1\n");
writeByte(0,99); area1=createFillAndTest(2);
readByte(0);
printf ("\n\n\n\n\n");
writeByte(4097,99);
readByte(4097);
printf ("\n\n\n\n\n");
for (int i=0;i<8192;i++)
writeByte(i,i%256);
for (int i=0;i<8192;i++)
if (i%256!=readByte(i))
printf ("ERROR! Byte at offset %d does not match: expected: %d, found: %d\n",i,i%256,readByte(i));
snooze(5000000); snooze(5000000);
area2=vm.createArea("Mine2",2,(void **)(&addr)); printf ("Creating a new area2\n");
writeByte(0,99); area2=createFillAndTest(2);
readByte(0);
printf ("\n\n\n\n\n");
writeByte(4097,99);
readByte(4097);
printf ("\n\n\n\n\n");
for (int i=0;i<8192;i++)
writeByte(i,i%256);
for (int i=0;i<8192;i++)
if (i%256!=readByte(i))
printf ("ERROR! Byte at offset %d does not match: expected: %d, found: %d\n",i,i%256,readByte(i));
snooze(500000); snooze(500000);
printf ("Freeing area1\n"); printf ("Freeing area1\n");
vm.freeArea(area1); vm.freeArea(area1);
snooze(500000);
printf ("Freeing area2\n"); printf ("Freeing area2\n");
vm.freeArea(area2); vm.freeArea(area2);
printf ("Done Freeing area2\n"); printf ("Done Freeing area2\n");
snooze(20000000); snooze(20000000);
printf ("Creating a new area\n"); printf ("Creating a new area\n");
area1=vm.createArea("Mine",2,(void **)(&addr)); area1=createFillAndTest(2);
writeByte(0,99); vm.freeArea(area1);
readByte(0);
printf ("\n\n\n\n\n");
writeByte(4097,99);
readByte(4097);
printf ("\n\n\n\n\n");
for (int i=0;i<8192;i++)
writeByte(i,i%256);
for (int i=0;i<8192;i++)
if (i%256!=readByte(i))
printf ("ERROR! Byte at offset %d does not match: expected: %d, found: %d\n",i,i%256,readByte(i));
return 0; return 0;
} }