Alexandre Julliard : ntdll/tests: Add a test for the protection state of the read-write data section.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8e2e95ed7e42915415c81e10f35623ef1248917b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8e2e95ed7e42915415c81e10f3...

Author: Alexandre Julliard 
Date:   Thu Aug 26 18:05:55 2010 +0200

ntdll/tests: Add a test for the protection state of the read-write data section.

---

dlls/ntdll/tests/info.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
index f30c6ab..ffeb22a 100644
--- a/dlls/ntdll/tests/info.c
+++ b/dlls/ntdll/tests/info.c
@@ -1073,6 +1073,7 @@ static void test_queryvirtualmemory(void)
     NTSTATUS status;
     SIZE_T readcount;
     static const char teststring[] = "test string";
+    static char datatestbuf[42] = "abc";
     static char rwtestbuf[42];
     MEMORY_BASIC_INFORMATION mbi;
     char stackbuf[42];
@@ -1112,7 +1113,15 @@ static void test_queryvirtualmemory(void)
     if (mbi.Protect != PAGE_READONLY)
         todo_wine ok( mbi.Protect == PAGE_READONLY, "mbi.Protect is 0x%x, expected 0x%X\n", mbi.Protect, PAGE_READONLY);

-    trace("Check flags of read-write global data (.bss) at %p\n", rwtestbuf);
+    trace("Check flags of read-write data at %p\n", datatestbuf);
+    status = pNtQueryVirtualMemory(NtCurrentProcess(), datatestbuf, MemoryBasicInformation, &mbi, sizeof(MEMORY_BASIC_INFORMATION), &readcount);
+    ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
+    ok( readcount == sizeof(MEMORY_BASIC_INFORMATION), "Expected to read %d bytes, got %ld\n",(int)sizeof(MEMORY_BASIC_INFORMATION),readcount);
+    ok (mbi.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "mbi.AllocationProtect is 0x%x, expected 0x%x\n", mbi.AllocationProtect, PAGE_EXECUTE_WRITECOPY);
+    ok (mbi.State == MEM_COMMIT, "mbi.State is 0x%x, expected 0x%X\n", mbi.State, MEM_COMMIT);
+    ok (mbi.Protect == PAGE_READWRITE, "mbi.Protect is 0x%x, expected 0x%X\n", mbi.Protect, PAGE_READWRITE);
+
+    trace("Check flags of read-write uninitialized data (.bss) at %p\n", rwtestbuf);
     status = pNtQueryVirtualMemory(NtCurrentProcess(), rwtestbuf, MemoryBasicInformation, &mbi, sizeof(MEMORY_BASIC_INFORMATION), &readcount);
     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
     ok( readcount == sizeof(MEMORY_BASIC_INFORMATION), "Expected to read %d bytes, got %ld\n",(int)sizeof(MEMORY_BASIC_INFORMATION),readcount);