mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-18 12:09:10 +00:00
Code Issues Activity

(svn r20162) -Fix [FS#3954]: integer comparison failed in case the difference was more than "MAX_UINT"/2

Browse Source
This commit is contained in:
rubidium
2010-07-16 17:42:58 +00:00
parent 50c7f60eca
commit 92da292fbc
3 changed files with 79 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
bin/ai/regression/regression.nut
View File

@@ -1757,6 +1757,48 @@ function Regression::PrintSubsidy(subsidy_id)
print(" GetCargoType(): " + AISubsidy.GetCargoType(subsidy_id));
}
function Regression::Math()
{
print("");
print("--Math--");
print(" -2147483648 < -2147483647: " + (-2147483648 < -2147483647));
print(" -2147483648 < -1 : " + (-2147483648 < -1 ));
print(" -2147483648 < 0 : " + (-2147483648 < 0 ));
print(" -2147483648 < 1 : " + (-2147483648 < 1 ));
print(" -2147483648 < 2147483647: " + (-2147483648 < 2147483647));
print(" -2147483647 < -2147483648: " + (-2147483647 < -2147483648));
print(" -1 < -2147483648: " + (-1 < -2147483648));
print(" 0 < -2147483648: " + ( 0 < -2147483648));
print(" 1 < -2147483648: " + ( 1 < -2147483648));
print(" 2147483647 < -2147483648: " + ( 2147483647 < -2147483648));
print(" -1 > 2147483647: " + (-1 > 2147483647));
print(" -1 > 1 : " + (-1 > 1 ));
print(" -1 > 0 : " + (-1 > 0 ));
print(" -1 > -1 : " + (-1 > -1 ));
print(" -1 > -2147483648: " + (-1 > -2147483648));
print(" 1 > 2147483647: " + ( 1 > 2147483647));
print(" 1 > 1 : " + ( 1 > 1 ));
print(" 1 > 0 : " + ( 1 > 0 ));
print(" 1 > -1 : " + ( 1 > -1 ));
print(" 1 > -2147483648: " + ( 1 > -2147483648));
print(" 2147483647 > 2147483646: " + ( 2147483647 > 2147483646));
print(" 2147483647 > 1 : " + ( 2147483647 > 1 ));
print(" 2147483647 > 0 : " + ( 2147483647 > 0 ));
print(" 2147483647 > -1 : " + ( 2147483647 > -1 ));
print(" 2147483647 > -2147483648: " + ( 2147483647 > -2147483648));
print(" 2147483646 > 2147483647: " + ( 2147483646 > 2147483647));
print(" 1 > 2147483647: " + ( 1 > 2147483647));
print(" 0 > 2147483647: " + ( 0 > 2147483647));
print(" -1 > 2147483647: " + (-1 > 2147483647));
print(" -2147483648 > 2147483647: " + (-2147483648 > 2147483647));
print(" 13725 > -2147483648: " + ( 13725 > -2147483648));
}
function Regression::Start()
{
@@ -1822,5 +1864,7 @@ function Regression::Start()
}
}
print(" IsEventWaiting: false");
this.Math();
}

33
bin/ai/regression/regression.txt
View File

@@ -8632,4 +8632,37 @@ ERROR: IsEnd() is invalid as Begin() is never called
GetEventType: 6
Unknown Event
IsEventWaiting: false
--Math--
-2147483648 < -2147483647: true
-2147483648 < -1 : true
-2147483648 < 0 : true
-2147483648 < 1 : true
-2147483648 < 2147483647: true
-2147483647 < -2147483648: false
-1 < -2147483648: false
0 < -2147483648: false
1 < -2147483648: false
2147483647 < -2147483648: false
-1 > 2147483647: false
-1 > 1 : false
-1 > 0 : false
-1 > -1 : false
-1 > -2147483648: true
1 > 2147483647: false
1 > 1 : false
1 > 0 : true
1 > -1 : true
1 > -2147483648: true
2147483647 > 2147483646: true
2147483647 > 1 : true
2147483647 > 0 : true
2147483647 > -1 : true
2147483647 > -2147483648: true
2147483646 > 2147483647: false
1 > 2147483647: false
0 > 2147483647: false
-1 > 2147483647: false
-2147483648 > 2147483647: false
13725 > -2147483648: true
ERROR: The AI died unexpectedly.