Jeff Smith : setupapi/tests: Change return values from coinst functions.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cfde18c4904cd76eff40336e064cba86b9831633
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=cfde18c4904cd76eff40336e0...

Author: Jeff Smith <whydoubt(a)gmail.com>
Date:   Wed Jul 29 09:29:23 2020 -0500

setupapi/tests: Change return values from coinst functions.

As co_error and class_error both return 0xdeadbeef, use of 0xdeadbeef as
a canary value as well can lead to ambiguous tests results.

Signed-off-by: Jeff Smith <whydoubt(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/setupapi/tests/coinst.c  |  4 ++--
 dlls/setupapi/tests/devinst.c | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/setupapi/tests/coinst.c b/dlls/setupapi/tests/coinst.c
index 5e8d890cfa..ba526a5d3a 100644
--- a/dlls/setupapi/tests/coinst.c
+++ b/dlls/setupapi/tests/coinst.c
@@ -47,7 +47,7 @@ DWORD WINAPI class_default(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *
 
 DWORD WINAPI class_error(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device)
 {
-    return 0xdeadbeef;
+    return 0xdeadc0de;
 }
 
 DWORD WINAPI co_success(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device,
@@ -67,5 +67,5 @@ DWORD WINAPI CoDeviceInstall(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA
 DWORD WINAPI co_error(DI_FUNCTION function, HDEVINFO set, SP_DEVINFO_DATA *device,
         COINSTALLER_CONTEXT_DATA *context)
 {
-    return 0xdeadbeef;
+    return 0xdeadc0de;
 }
diff --git a/dlls/setupapi/tests/devinst.c b/dlls/setupapi/tests/devinst.c
index d4c82dea1f..cb77fdf3c4 100644
--- a/dlls/setupapi/tests/devinst.c
+++ b/dlls/setupapi/tests/devinst.c
@@ -2727,17 +2727,17 @@ static void test_class_installer(void)
 
     ret = SetupDiCallClassInstaller(DIF_ALLOW_INSTALL, set, &device);
     ok(!ret, "Expected failure.\n");
-    ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError());
+    ok(GetLastError() == 0xdeadc0de, "Got unexpected error %#x.\n", GetLastError());
 
     ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
     ret = SetupDiCallClassInstaller(DIF_REGISTERDEVICE, set, &device);
     ok(!ret, "Expected failure.\n");
-    ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError());
+    ok(GetLastError() == 0xdeadc0de, "Got unexpected error %#x.\n", GetLastError());
     ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
 
     ret = SetupDiCallClassInstaller(DIF_REMOVE, set, &device);
     ok(!ret, "Expected failure.\n");
-    ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError());
+    ok(GetLastError() == 0xdeadc0de, "Got unexpected error %#x.\n", GetLastError());
     ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
 
     SetupDiDestroyDeviceInfoList(set);
@@ -2875,12 +2875,12 @@ static void test_class_coinstaller(void)
 
     ret = SetupDiCallClassInstaller(DIF_ALLOW_INSTALL, set, &device);
     ok(!ret, "Expected failure.\n");
-    ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError());
+    ok(GetLastError() == 0xdeadc0de, "Got unexpected error %#x.\n", GetLastError());
 
     ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
     ret = SetupDiCallClassInstaller(DIF_REGISTERDEVICE, set, &device);
     ok(!ret, "Expected failure.\n");
-    ok(GetLastError() == 0xdeadbeef, "Got unexpected error %#x.\n", GetLastError());
+    ok(GetLastError() == 0xdeadc0de, "Got unexpected error %#x.\n", GetLastError());
     ok(!device_is_registered(set, &device), "Expected device not to be registered.\n");
 
     SetupDiDestroyDeviceInfoList(set);