Francois Gouget : server:
Fix the crashed process exit code when the debugger exits without
detaching . Add a conformance test.
Alexandre Julliard
julliard at wine.codeweavers.com
Fri Aug 31 07:22:18 CDT 2007
Module: wine
Branch: master
Commit: b6aa247093affa7eb0e34a96dcd803597d4d5145
URL: http://source.winehq.org/git/wine.git/?a=commit;h=b6aa247093affa7eb0e34a96dcd803597d4d5145
Author: Francois Gouget <fgouget at codeweavers.com>
Date: Fri Aug 31 02:35:54 2007 +0200
server: Fix the crashed process exit code when the debugger exits without detaching. Add a conformance test.
---
dlls/kernel32/tests/debugger.c | 51 ++++++++++++++++++++++++++++++---------
server/debugger.c | 2 +-
2 files changed, 40 insertions(+), 13 deletions(-)
diff --git a/dlls/kernel32/tests/debugger.c b/dlls/kernel32/tests/debugger.c
index 19ab840..4328232 100644
--- a/dlls/kernel32/tests/debugger.c
+++ b/dlls/kernel32/tests/debugger.c
@@ -25,6 +25,10 @@
#include <winreg.h>
#include "wine/test.h"
+#ifndef STATUS_DEBUGGER_INACTIVE
+#define STATUS_DEBUGGER_INACTIVE ((NTSTATUS) 0xC0000354)
+#endif
+
static int myARGC;
static char** myARGV;
@@ -113,6 +117,8 @@ typedef struct
DWORD pid;
BOOL debug_rc;
DWORD debug_err;
+ BOOL attach_rc;
+ DWORD attach_err;
} debugger_blackbox_t;
static void doDebugger(int argc, char** argv)
@@ -124,8 +130,18 @@ static void doDebugger(int argc, char** argv)
blackbox.argc=argc;
logfile=(argc >= 4 ? argv[3] : NULL);
blackbox.pid=(argc >= 5 ? atol(argv[4]) : 0);
+
+ if (strstr(myARGV[2], "attach"))
+ {
+ blackbox.attach_rc=DebugActiveProcess(blackbox.pid);
+ if (!blackbox.attach_rc)
+ blackbox.attach_err=GetLastError();
+ }
+ else
+ blackbox.attach_rc=TRUE;
+
debug_event=(argc >= 6 ? (HANDLE)atol(argv[5]) : NULL);
- if (debug_event && strcmp(myARGV[2], "dbgnoevent") != 0)
+ if (debug_event && strstr(myARGV[2], "event"))
{
blackbox.debug_rc=SetEvent(debug_event);
if (!blackbox.debug_rc)
@@ -135,7 +151,7 @@ static void doDebugger(int argc, char** argv)
blackbox.debug_rc=TRUE;
get_events(logfile, &start_event, &done_event);
- if (strcmp(myARGV[2], "dbgnoevent") != 0)
+ if (strstr(myARGV[2], "order"))
{
trace("debugger: waiting for the start signal...\n");
WaitForSingleObject(start_event, INFINITE);
@@ -149,7 +165,7 @@ static void doDebugger(int argc, char** argv)
ExitProcess(0xdeadbeef);
}
-static void crash_and_debug(HKEY hkey, const char* argv0, const char* debugger)
+static void crash_and_debug(HKEY hkey, const char* argv0, const char* dbgtasks)
{
DWORD ret;
HANDLE start_event, done_event;
@@ -167,8 +183,8 @@ static void crash_and_debug(HKEY hkey, const char* argv0, const char* debugger)
get_file_name(dbglog);
get_events(dbglog, &start_event, &done_event);
- cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(debugger)+1+strlen(dbglog)+34+1);
- sprintf(cmd, "%s debugger %s %s %%ld %%ld", argv0, debugger, dbglog);
+ cmd=HeapAlloc(GetProcessHeap(), 0, strlen(argv0)+10+strlen(dbgtasks)+1+strlen(dbglog)+34+1);
+ sprintf(cmd, "%s debugger %s %s %%ld %%ld", argv0, dbgtasks, dbglog);
ret=RegSetValueExA(hkey, "debugger", 0, REG_SZ, (BYTE*)cmd, strlen(cmd)+1);
ok(ret == ERROR_SUCCESS, "unable to set AeDebug/debugger: ret=%d\n", ret);
HeapFree(GetProcessHeap(), 0, cmd);
@@ -190,11 +206,22 @@ static void crash_and_debug(HKEY hkey, const char* argv0, const char* debugger)
trace("waiting for child exit...\n");
ok(WaitForSingleObject(info.hProcess, 60000) == WAIT_OBJECT_0, "Timed out waiting for the child to crash\n");
ok(GetExitCodeProcess(info.hProcess, &exit_code), "GetExitCodeProcess failed: err=%d\n", GetLastError());
- ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x\n", exit_code);
+ if (strstr(dbgtasks, "code2"))
+ {
+ /* If, after attaching to the debuggee, the debugger exits without
+ * detaching, then the debuggee gets a special exit code.
+ */
+ ok(exit_code == 0xffffffff || /* Win 9x */
+ exit_code == 0x80 || /* NT4 */
+ exit_code == STATUS_DEBUGGER_INACTIVE, /* Win >= XP */
+ "wrong exit code : %08x\n", exit_code);
+ }
+ else
+ ok(exit_code == STATUS_ACCESS_VIOLATION, "exit code = %08x instead of STATUS_ACCESS_VIOLATION\n", exit_code);
CloseHandle(info.hProcess);
/* ...before the debugger */
- if (strcmp(debugger, "dbgnoevent") != 0)
+ if (strstr(dbgtasks, "order"))
ok(SetEvent(start_event), "SetEvent(start_event) failed\n");
trace("waiting for the debugger...\n");
@@ -206,6 +233,7 @@ static void crash_and_debug(HKEY hkey, const char* argv0, const char* debugger)
ok(dbg_blackbox.argc == 6, "wrong debugger argument count: %d\n", dbg_blackbox.argc);
ok(dbg_blackbox.pid == crash_blackbox.pid, "the child and debugged pids don't match: %d != %d\n", crash_blackbox.pid, dbg_blackbox.pid);
ok(dbg_blackbox.debug_rc, "debugger: SetEvent(debug_event) failed err=%d\n", dbg_blackbox.debug_err);
+ ok(dbg_blackbox.attach_rc, "DebugActiveProcess(%d) failed err=%d\n", dbg_blackbox.pid, dbg_blackbox.attach_err);
assert(DeleteFileA(dbglog) != 0);
assert(DeleteFileA(childlog) != 0);
@@ -296,8 +324,9 @@ static void test_ExitCode(void)
strstr((char*)debugger_val, "winedbg --auto"))
crash_and_winedbg(hkey, test_exe);
- crash_and_debug(hkey, test_exe, "dbgevent");
- crash_and_debug(hkey, test_exe, "dbgnoevent");
+ crash_and_debug(hkey, test_exe, "dbg,none");
+ crash_and_debug(hkey, test_exe, "dbg,event,order");
+ crash_and_debug(hkey, test_exe, "dbg,attach,event,code2");
if (disposition == REG_CREATED_NEW_KEY)
{
@@ -333,9 +362,7 @@ START_TEST(debugger)
{
doCrash(myARGC, myARGV);
}
- else if (myARGC >= 3 &&
- (strcmp(myARGV[2], "dbgevent") == 0 ||
- strcmp(myARGV[2], "dbgnoevent") == 0))
+ else if (myARGC >= 3 && strncmp(myARGV[2], "dbg,", 4) == 0)
{
doDebugger(myARGC, myARGV);
}
diff --git a/server/debugger.c b/server/debugger.c
index ee8ef10..4d0ac3d 100644
--- a/server/debugger.c
+++ b/server/debugger.c
@@ -542,7 +542,7 @@ void debug_exit_thread( struct thread *thread )
if (thread->debug_ctx->kill_on_exit)
{
/* kill all debugged processes */
- kill_debugged_processes( thread, thread->exit_code );
+ kill_debugged_processes( thread, STATUS_DEBUGGER_INACTIVE );
}
else
{
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