Paul Vriens : crypt32: A small test to verify when to write function pointers.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 93c37404f42782e71093dcff0063d48bb08233a4
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=93c37404f42782e71093dcff...

Author: Paul Vriens 
Date:   Thu Sep 28 12:11:04 2006 +0200

crypt32: A small test to verify when to write function pointers.

---

dlls/crypt32/tests/sip.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/dlls/crypt32/tests/sip.c b/dlls/crypt32/tests/sip.c
index 61293aa..6fa6b99 100644
--- a/dlls/crypt32/tests/sip.c
+++ b/dlls/crypt32/tests/sip.c
@@ -283,41 +283,50 @@ static void test_SIPLoad(void)
     SetLastError(0xdeadbeef);
     memset(&sdi, 0, sizeof(SIP_DISPATCH_INFO));
     sdi.cbSize = sizeof(SIP_DISPATCH_INFO);
+    sdi.pfGet = (pCryptSIPGetSignedDataMsg)0xdeadbeef;
     ret = CryptSIPLoad(&dummySubject, 0, &sdi);
     ok ( !ret, "Expected CryptSIPLoad to fail\n");
     todo_wine
         ok ( GetLastError() == TRUST_E_SUBJECT_FORM_UNKNOWN,
             "Expected TRUST_E_SUBJECT_FORM_UNKNOWN, got 0x%08lx\n", GetLastError());
+    ok( sdi.pfGet == (pCryptSIPGetSignedDataMsg)0xdeadbeef, "Expected no change to the function pointer\n");

/* cbSize not initialized */
     SetLastError(0xdeadbeef);
     memset(&sdi, 0, sizeof(SIP_DISPATCH_INFO));
+    sdi.pfGet = (pCryptSIPGetSignedDataMsg)0xdeadbeef;
     ret = CryptSIPLoad(&dummySubject, 0, &sdi);
     ok ( !ret, "Expected CryptSIPLoad to fail\n");
     todo_wine
         ok ( GetLastError() == TRUST_E_SUBJECT_FORM_UNKNOWN,
             "Expected TRUST_E_SUBJECT_FORM_UNKNOWN, got 0x%08lx\n", GetLastError());
+    ok( sdi.pfGet == (pCryptSIPGetSignedDataMsg)0xdeadbeef, "Expected no change to the function pointer\n");

/* cbSize not initialized, but valid subject (named unknown but registered by wintrust) */
     SetLastError(0xdeadbeef);
     memset(&sdi, 0, sizeof(SIP_DISPATCH_INFO));
+    sdi.pfGet = (pCryptSIPGetSignedDataMsg)0xdeadbeef;
     ret = CryptSIPLoad(&unknown, 0, &sdi);
     todo_wine
     {
         ok ( ret, "Expected CryptSIPLoad to succeed\n");
         ok ( GetLastError() == ERROR_PROC_NOT_FOUND,
             "Expected ERROR_PROC_NOT_FOUND, got 0x%08lx\n", GetLastError());
+        ok( sdi.pfGet != (pCryptSIPGetSignedDataMsg)0xdeadbeef, "Expected a function pointer to be loaded.\n");
     }

/* All OK */
     SetLastError(0xdeadbeef);
     memset(&sdi, 0, sizeof(SIP_DISPATCH_INFO));
     sdi.cbSize = sizeof(SIP_DISPATCH_INFO);
+    sdi.pfGet = (pCryptSIPGetSignedDataMsg)0xdeadbeef;
     ret = CryptSIPLoad(&unknown, 0, &sdi);
     todo_wine
         ok ( ret, "Expected CryptSIPLoad to succeed\n");
     ok ( GetLastError() == 0xdeadbeef,
         "Expected 0xdeadbeef, got 0x%08lx\n", GetLastError());
+    todo_wine
+        ok( sdi.pfGet != (pCryptSIPGetSignedDataMsg)0xdeadbeef, "Expected a function pointer to be loaded.\n");

/* The function addresses returned by CryptSIPLoad are actually the addresses of
      * crypt32's own functions. A function calling these addresses will end up first
@@ -351,11 +360,13 @@ static void test_SIPLoad(void)
     SetLastError(0xdeadbeef);
     memset(&sdi, 0, sizeof(SIP_DISPATCH_INFO));
     sdi.cbSize = sizeof(SIP_DISPATCH_INFO);
+    sdi.pfGet = (pCryptSIPGetSignedDataMsg)0xdeadbeef;
     ret = CryptSIPLoad(&unknown, 1, &sdi);
     ok ( !ret, "Expected CryptSIPLoad to fail\n");
     todo_wine
         ok ( GetLastError() == ERROR_INVALID_PARAMETER,
             "Expected ERROR_INVALID_PARAMETER, got 0x%08lx\n", GetLastError());
+    ok( sdi.pfGet == (pCryptSIPGetSignedDataMsg)0xdeadbeef, "Expected no change to the function pointer\n");
 }

START_TEST(sip)