Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added test case for the r/o text segment.

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22138 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2007-09-01 14:42:59 +00:00
parent 093a713df2
commit 538abf58b3
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/tests/system/kernel/set_area_protection_test1.cpp
View File

@ -6,6 +6,14 @@
#include <OS.h> #include <OS.h>
int
test_function()
{
return 0;
}
static area_id static area_id
create_test_area(const char* name, int** address, uint32 protection) create_test_area(const char* name, int** address, uint32 protection)
{ {
@ -41,19 +49,23 @@ int
main() main()
{ {
// allocate read-only areas // allocate read-only areas
const int kAreaCount = 3; const int kAreaCount = 4;
area_id areas[kAreaCount]; area_id areas[kAreaCount];
int* areaAddresses[kAreaCount]; int* areaAddresses[kAreaCount];
areas[0] = create_test_area("area0", &areaAddresses[0], B_READ_AREA); areas[0] = create_test_area("area0", &areaAddresses[0], B_READ_AREA);
areas[1] = create_test_area("area1", &areaAddresses[1], B_READ_AREA); areas[1] = create_test_area("area1", &areaAddresses[1], B_READ_AREA);
areas[2] = create_test_area("area2", &areaAddresses[2], B_READ_AREA); areas[2] = create_test_area("area2", &areaAddresses[2], B_READ_AREA);
areaAddresses[3] = (int*)test_function;
areas[3] = area_for(areaAddresses[3]);
int* area2CloneAddress; int* area2CloneAddress;
/*area_id area2Clone =*/ clone_test_area("area2clone", &area2CloneAddress, /*area_id area2Clone =*/ clone_test_area("area2clone", &area2CloneAddress,
B_READ_AREA | B_WRITE_AREA, areas[2]); B_READ_AREA | B_WRITE_AREA, areas[2]);
for (int i = 0; i < kAreaCount; i++) for (int i = 0; i < kAreaCount; i++) {
printf("parent: areas[%d]: %ld, %p\n", i, areas[i], areaAddresses[i]); printf("parent: areas[%d]: %ld, %p (%d)\n", i, areas[i],
areaAddresses[i], *areaAddresses[i]);
}
// fork() // fork()
pid_t pid = fork(); pid_t pid = fork();