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ntdll/tests: Add more tests for debug string events. 

This patch adds additional tests, to check how debuggers handle
OUTPUT_DEBUG_STRING_EVENT events.
This commit is contained in:
Sebastian Lackner 2014-06-19 21:19:38 +02:00 committed by Alexandre Julliard
parent 2f9fdec310
commit 99ac786c69
1 changed files with 39 additions and 5 deletions
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44
dlls/ntdll/tests/exception.c
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@ -943,6 +943,31 @@ static void test_debugger(void)
ok(!status, "NtSetContextThread failed with 0x%x\n", status);
}
}
else if (de.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
{
int stage;
char buffer[64];
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
sizeof(stage), &size_read);
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
ok(!de.u.DebugString.fUnicode, "unepxected unicode debug string event\n");
ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
de.u.DebugString.nDebugStringLength);
memset(buffer, 0, sizeof(buffer));
status = pNtReadVirtualMemory(pi.hProcess, de.u.DebugString.lpDebugStringData, buffer,
de.u.DebugString.nDebugStringLength, &size_read);
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
if (stage == 3 || stage == 4)
ok(!strcmp(buffer, "Hello World"), "got unexpected debug string '%s'\n", buffer);
else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
ok(strstr(buffer, "SHIMVIEW") != NULL, "unexpected stage %x, got debug string event '%s'\n", stage, buffer);
if (stage == 4) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
}
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, continuestatus);
@ -1668,7 +1693,7 @@ static LONG CALLBACK outputdebugstring_vectored_handler(EXCEPTION_POINTERS *Exce
return EXCEPTION_CONTINUE_SEARCH;
}
static void test_outputdebugstring(void)
static void test_outputdebugstring(DWORD numexc, BOOL todo)
{
PVOID vectored_handler;
@ -1683,8 +1708,13 @@ static void test_outputdebugstring(void)
outputdebugstring_exceptions = 0;
OutputDebugStringA("Hello World");
ok(outputdebugstring_exceptions == 1, "OutputDebugStringA generated %d exceptions, expected one\n",
outputdebugstring_exceptions);
if (todo)
todo_wine
ok(outputdebugstring_exceptions == numexc, "OutputDebugStringA generated %d exceptions, expected %d\n",
outputdebugstring_exceptions, numexc);
else
ok(outputdebugstring_exceptions == numexc, "OutputDebugStringA generated %d exceptions, expected %d\n",
outputdebugstring_exceptions, numexc);
pRtlRemoveVectoredExceptionHandler(vectored_handler);
}
@ -1758,6 +1788,10 @@ START_TEST(exception)
run_rtlraiseexception_test(0x12345);
run_rtlraiseexception_test(EXCEPTION_BREAKPOINT);
run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE);
test_stage = 3;
test_outputdebugstring(0, FALSE);
test_stage = 4;
test_outputdebugstring(2, TRUE); /* is this a Windows bug? */
}
else
skip( "RtlRaiseException not found\n" );
@ -1769,7 +1803,7 @@ START_TEST(exception)
test_unwind();
test_exceptions();
test_rtlraiseexception();
test_outputdebugstring();
test_outputdebugstring(1, FALSE);
test_debugger();
test_simd_exceptions();
test_fpu_exceptions();
@ -1786,7 +1820,7 @@ START_TEST(exception)
pRtlLookupFunctionEntry = (void *)GetProcAddress( hntdll,
"RtlLookupFunctionEntry" );
test_outputdebugstring();
test_outputdebugstring(1, FALSE);
test_virtual_unwind();
if (pRtlAddFunctionTable && pRtlDeleteFunctionTable && pRtlInstallFunctionTableCallback && pRtlLookupFunctionEntry)