Changeset 1097 for trunk/psLib/test/sysUtils/tst_psMemory.c

Timestamp:

Jun 25, 2004, 11:51:46 AM (22 years ago)

Author:

desonia

Message:

added regression test for psRealloc.

File:

• trunk/psLib/test/sysUtils/tst_psMemory.c (modified) (4 diffs)

trunk/psLib/test/sysUtils/tst_psMemory.c

@@ -6 +6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.17 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2004-06-24 00:54:59 $
+ *  @version $Revision: 1.18 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2004-06-25 21:51:46 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -28 +28 @@
 static int TPFreeReferencedMemory(void);
 static int TPOutOfMemory(void);
+static int TPReallocOutOfMemory(void);
 static void* TPOutOfMemoryExhaustedCallback(size_t size);
 static int TPCheckBufferPositive(void);
@@ -46 +47 @@
                               {TPCheckBufferPositive,"449-TPCheckBufferPositive",0},
                               {TPOutOfMemory,"450-TPOutOfMemory",-6},
+                              {TPReallocOutOfMemory,"562-TPReallocOutOfMemory",-6},
                               {TPrealloc,"451-TPrealloc",0},
                               {TPallocCallback,"452/453-TPallocCallback",0},
@@ -145 +147 @@
 }
 
+// Bug/Task #562 regression test.  Upon requesting more memory than is available, psRealloc shall call
+// the psMemExhaustedCallback.
+int TPReallocOutOfMemory(void)
+{
+    int* mem[100];
+    psMemExhaustedCallback cb;
+
+    for (int lcv = 0; lcv<100; lcv++) {
+        mem[lcv] = NULL;
+    }
+
+    psLogMsg(__func__,PS_LOG_INFO,"Upon requesting more memory than is available, psRealloc shall call "
+             "the psMemExhaustedCallback.\n");
+
+    exhaustedCallbackCalled = 0;
+
+    cb = psMemExhaustedCallbackSet(TPOutOfMemoryExhaustedCallback);
+
+    for (int lcv = 0; lcv<100; lcv++) {
+        mem[lcv] = (int*) psAlloc(10);
+    }
+
+    for (int lcv = 0; lcv<100; lcv++) {
+        mem[lcv] = (int*) psRealloc(mem[lcv],SIZE_MAX-1000);
+    }
+
+    psMemExhaustedCallbackSet(cb);
+
+    if (exhaustedCallbackCalled == 0) {
+        psError(__FILE__,"Called psRealloc with HUGE memory requirement and survived in %s!",__func__);
+        return 1;
+    }
+
+    for (int lcv = 0; lcv<100; lcv++) {
+        psFree(mem[lcv]);
+    }
+
+    return 0;
+}
 // Testpoint #450,  Upon requesting more memory than is available, psalloc shall call
 // the psMemExhaustedCallback.