Robert Shearman : ntdll: Fix RtlVerifyVersionInfo handling of major, minor and service pack versions, which are tested in a hierarchical manner .

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: a3ca06be2ff43853e7bb1baf9869f12547779e74
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=a3ca06be2ff43853e7bb1baf...

Author: Robert Shearman 
Date:   Mon Jul 17 12:11:04 2006 +0100

ntdll: Fix RtlVerifyVersionInfo handling of major, minor and service pack versions, which are tested in a hierarchical manner.

Add some new tests for the different condition values.

---

dlls/kernel/tests/version.c |   43 ++++++++++++++++++++++++++++++++++++++-----
 dlls/ntdll/version.c        |   24 +++++++++++++-----------
 2 files changed, 51 insertions(+), 16 deletions(-)

diff --git a/dlls/kernel/tests/version.c b/dlls/kernel/tests/version.c
index 73ba665..96999e5 100644
--- a/dlls/kernel/tests/version.c
+++ b/dlls/kernel/tests/version.c
@@ -81,21 +81,21 @@ START_TEST(version)
     ret = pVerifyVersionInfoA(&info, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
         pVerSetConditionMask(pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER_EQUAL),
             VER_MAJORVERSION, VER_GREATER_EQUAL));
-    todo_wine ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());

info.dwMinorVersion = 0;
     info.wServicePackMajor = 10;
     ret = pVerifyVersionInfoA(&info, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
         pVerSetConditionMask(pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER_EQUAL),
             VER_MAJORVERSION, VER_GREATER_EQUAL));
-    todo_wine ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());

info.wServicePackMajor = 0;
     info.wServicePackMinor = 10;
     ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
         pVerSetConditionMask(pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER_EQUAL),
             VER_MAJORVERSION, VER_GREATER_EQUAL));
-    todo_wine ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());

GetVersionEx((OSVERSIONINFO *)&info);
     info.wServicePackMinor++;
@@ -104,6 +104,37 @@ START_TEST(version)
     ok(!ret && (GetLastError() == ERROR_OLD_WIN_VERSION),
         "VerifyVersionInfoA should have failed with ERROR_OLD_WIN_VERSION instead of %ld\n", GetLastError());

+    GetVersionEx((OSVERSIONINFO *)&info);
+    info.wServicePackMajor--;
+    ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER));
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+
+    GetVersionEx((OSVERSIONINFO *)&info);
+    info.wServicePackMajor--;
+    ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER_EQUAL));
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+
+    GetVersionEx((OSVERSIONINFO *)&info);
+    info.wServicePackMajor++;
+    ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_LESS));
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+
+    GetVersionEx((OSVERSIONINFO *)&info);
+    info.wServicePackMajor++;
+    ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_LESS_EQUAL));
+    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+
+    GetVersionEx((OSVERSIONINFO *)&info);
+    info.wServicePackMajor--;
+    ret = pVerifyVersionInfoA(&info, VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_EQUAL));
+    ok(!ret && (GetLastError() == ERROR_OLD_WIN_VERSION),
+        "VerifyVersionInfoA should have failed with ERROR_OLD_WIN_VERSION instead of %ld\n", GetLastError());
+
     /* test the failure hierarchy for the four version fields */

GetVersionEx((OSVERSIONINFO *)&info);
@@ -132,6 +163,7 @@ START_TEST(version)
     ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());

+    /* shows that build number fits into the hierarchy after major version, but before minor version */
     GetVersionEx((OSVERSIONINFO *)&info);
     info.dwBuildNumber++;
     ret = pVerifyVersionInfoA(&info, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
@@ -147,6 +179,7 @@ START_TEST(version)
     GetVersionEx((OSVERSIONINFO *)&info);
     info.dwOSVersionInfoSize = 0;
     ret = pVerifyVersionInfoA(&info, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
-        pVerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL));
-    ok(ret, "VerifyVersionInfoA failed with error %ld\n", GetLastError());
+        pVerSetConditionMask(0, VER_MINORVERSION, VER_GREATER_EQUAL));
+    todo_wine ok(!ret && (GetLastError() == ERROR_OLD_WIN_VERSION),
+        "VerifyVersionInfoA should have failed with ERROR_OLD_WIN_VERSION instead of %ld\n", GetLastError());
 }
diff --git a/dlls/ntdll/version.c b/dlls/ntdll/version.c
index a5b9d45..340ae8b 100644
--- a/dlls/ntdll/version.c
+++ b/dlls/ntdll/version.c
@@ -646,6 +646,7 @@ NTSTATUS WINAPI RtlVerifyVersionInfo( co
     if(dwTypeMask & (VER_MAJORVERSION|VER_MINORVERSION|VER_SERVICEPACKMAJOR|VER_SERVICEPACKMINOR))
     {
         unsigned char condition = 0;
+        BOOLEAN do_next_check = TRUE;

if(dwTypeMask & VER_MAJORVERSION)
             condition = dwlConditionMask >> 1*3 & 0x07;
@@ -659,27 +660,28 @@ NTSTATUS WINAPI RtlVerifyVersionInfo( co
         if(dwTypeMask & VER_MAJORVERSION)
         {
             status = version_compare_values(ver.dwMajorVersion, info->dwMajorVersion, condition);
-            if (status != STATUS_SUCCESS)
-                return status;
+            do_next_check = (ver.dwMajorVersion == info->dwMajorVersion) &&
+                ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
         }
-        if(dwTypeMask & VER_MINORVERSION)
+        if((dwTypeMask & VER_MINORVERSION) && do_next_check)
         {
             status = version_compare_values(ver.dwMinorVersion, info->dwMinorVersion, condition);
-            if (status != STATUS_SUCCESS)
-                return status;
+            do_next_check = (ver.dwMinorVersion == info->dwMinorVersion) &&
+                ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
         }
-        if(dwTypeMask & VER_SERVICEPACKMAJOR)
+        if((dwTypeMask & VER_SERVICEPACKMAJOR) && do_next_check)
         {
             status = version_compare_values(ver.wServicePackMajor, info->wServicePackMajor, condition);
-            if (status != STATUS_SUCCESS)
-                return status;
+            do_next_check = (ver.wServicePackMajor == info->wServicePackMajor) &&
+                ((condition != VER_EQUAL) || (status == STATUS_SUCCESS));
         }
-        if(dwTypeMask & VER_SERVICEPACKMINOR)
+        if((dwTypeMask & VER_SERVICEPACKMINOR) && do_next_check)
         {
             status = version_compare_values(ver.wServicePackMinor, info->wServicePackMinor, condition);
-            if (status != STATUS_SUCCESS)
-                return status;
         }
+
+        if (status != STATUS_SUCCESS)
+            return status;
     }

return STATUS_SUCCESS;