Fix MSVC compiler warnings in test code.

FossilOrigin-Name: cb7a850439c9a4a7887650d6b81d95ab8025de5b

10 files changed, 42 insertions, 40 deletions

diff --git a/src/test1.c b/src/test1.c
index e1220cf11..eed6474b9 100644
--- a/src/test1.c
+++ b/src/test1.c
@@ -3263,7 +3263,7 @@ static int test_bind_text16(
   char *value;
   int rc;
 
-  void (*xDel)() = (objc==6?SQLITE_STATIC:SQLITE_TRANSIENT);
+  void (*xDel)(void*) = (objc==6?SQLITE_STATIC:SQLITE_TRANSIENT);
   Tcl_Obj *oStmt    = objv[objc-4];
   Tcl_Obj *oN       = objv[objc-3];
   Tcl_Obj *oString  = objv[objc-2];
@@ -3611,7 +3611,7 @@ static int test_prepare(
     if( bytes>=0 ){
       bytes = bytes - (zTail-zSql);
     }
-    if( strlen(zTail)<bytes ){
+    if( (int)strlen(zTail)<bytes ){
       bytes = strlen(zTail);
     }
     Tcl_ObjSetVar2(interp, objv[4], 0, Tcl_NewStringObj(zTail, bytes), 0);
@@ -5816,6 +5816,7 @@ struct win32FileLocker {
 
 
 #if SQLITE_OS_WIN
+#include <process.h>
 /*
 ** The background thread that does file locking.
 */
@@ -6128,7 +6129,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
 #endif
 #ifdef SQLITE_ENABLE_COLUMN_METADATA
 {"sqlite3_column_database_name16",
-  test_stmt_utf16, sqlite3_column_database_name16},
+  test_stmt_utf16, (void*)sqlite3_column_database_name16},
 {"sqlite3_column_table_name16", test_stmt_utf16, (void*)sqlite3_column_table_name16},
 {"sqlite3_column_origin_name16", test_stmt_utf16, (void*)sqlite3_column_origin_name16},
 #endif
diff --git a/src/test3.c b/src/test3.c
index 9bac2cac1..947ded7d9 100644
--- a/src/test3.c
+++ b/src/test3.c
@@ -465,7 +465,7 @@ static int btree_varint_test(
   if( Tcl_GetInt(interp, argv[4], (int*)&incr) ) return TCL_ERROR;
   in = start;
   in *= mult;
-  for(i=0; i<count; i++){
+  for(i=0; i<(int)count; i++){
     char zErr[200];
     n1 = putVarint(zBuf, in);
     if( n1>9 || n1<1 ){
diff --git a/src/test6.c b/src/test6.c
index 5f64cacca..e2cee0919 100644
--- a/src/test6.c
+++ b/src/test6.c
@@ -177,7 +177,7 @@ static int writeDbFile(CrashFile *p, u8 *z, i64 iAmt, i64 iOff){
     iSkip = 512;
   }
   if( (iAmt-iSkip)>0 ){
-    rc = sqlite3OsWrite(p->pRealFile, &z[iSkip], iAmt-iSkip, iOff+iSkip);
+    rc = sqlite3OsWrite(p->pRealFile, &z[iSkip], (int)(iAmt-iSkip), iOff+iSkip);
   }
   return rc;
 }
@@ -306,8 +306,8 @@ static int writeListSync(CrashFile *pFile, int isCrash){
       }
       case 3: {               /* Trash sectors */
         u8 *zGarbage;
-        int iFirst = (pWrite->iOffset/g.iSectorSize);
-        int iLast = (pWrite->iOffset+pWrite->nBuf-1)/g.iSectorSize;
+        int iFirst = (int)(pWrite->iOffset/g.iSectorSize);
+        int iLast = (int)((pWrite->iOffset+pWrite->nBuf-1)/g.iSectorSize);
 
         assert(pWrite->zBuf);
 
@@ -430,7 +430,7 @@ static int cfWrite(
 ){
   CrashFile *pCrash = (CrashFile *)pFile;
   if( iAmt+iOfst>pCrash->iSize ){
-    pCrash->iSize = iAmt+iOfst;
+    pCrash->iSize = (int)(iAmt+iOfst);
   }
   while( pCrash->iSize>pCrash->nData ){
     u8 *zNew;
@@ -454,7 +454,7 @@ static int cfTruncate(sqlite3_file *pFile, sqlite_int64 size){
   CrashFile *pCrash = (CrashFile *)pFile;
   assert(size>=0);
   if( pCrash->iSize>size ){
-    pCrash->iSize = size;
+    pCrash->iSize = (int)size;
   }
   return writeListAppend(pFile, size, 0, 0);
 }
@@ -518,7 +518,7 @@ static int cfFileControl(sqlite3_file *pFile, int op, void *pArg){
     i64 nByte = *(i64 *)pArg;
     if( nByte>pCrash->iSize ){
       if( SQLITE_OK==writeListAppend(pFile, nByte, 0, 0) ){
-        pCrash->iSize = nByte;
+        pCrash->iSize = (int)nByte;
       }
     }
     return SQLITE_OK;
@@ -635,11 +635,11 @@ static int cfOpen(
         iChunk = PENDING_BYTE;
       }
       memset(pWrapper->zData, 0, pWrapper->nData);
-      rc = sqlite3OsRead(pReal, pWrapper->zData, iChunk, 0); 
+      rc = sqlite3OsRead(pReal, pWrapper->zData, (int)iChunk, 0); 
       if( SQLITE_OK==rc && pWrapper->iSize>(PENDING_BYTE+512) && isDb ){
         i64 iOff = PENDING_BYTE+512;
         iChunk = pWrapper->iSize - iOff;
-        rc = sqlite3OsRead(pReal, &pWrapper->zData[iOff], iChunk, iOff);
+        rc = sqlite3OsRead(pReal, &pWrapper->zData[iOff], (int)iChunk, iOff);
       }
     }else{
       rc = SQLITE_NOMEM;
diff --git a/src/test_journal.c b/src/test_journal.c
index 00567db59..4cb51fbcf 100644
--- a/src/test_journal.c
+++ b/src/test_journal.c
@@ -404,7 +404,7 @@ static int openTransaction(jt_file *pMain, jt_file *pJournal){
     /* Calculate and store a checksum for each page in the database file. */
     if( rc==SQLITE_OK ){
       int ii;
-      for(ii=0; rc==SQLITE_OK && ii<pMain->nPage; ii++){
+      for(ii=0; rc==SQLITE_OK && ii<(int)pMain->nPage; ii++){
         i64 iOff = (i64)(pMain->nPagesize) * (i64)ii;
         if( iOff==PENDING_BYTE ) continue;
         rc = sqlite3OsRead(pMain->pReal, aData, pMain->nPagesize, iOff);
@@ -466,7 +466,7 @@ static int readJournalFile(jt_file *p, jt_file *pMain){
           continue;
         }
       }
-      nRec = (iSize-iOff) / (pMain->nPagesize+8);
+      nRec = (u32)((iSize-iOff) / (pMain->nPagesize+8));
     }
 
     /* Read all the records that follow the journal-header just read. */
@@ -538,7 +538,7 @@ static int jtWrite(
   }
 
   if( p->flags&SQLITE_OPEN_MAIN_DB && p->pWritable ){
-    if( iAmt<p->nPagesize 
+    if( iAmt<(int)p->nPagesize 
      && p->nPagesize%iAmt==0 
      && iOfst>=(PENDING_BYTE+512) 
      && iOfst+iAmt<=PENDING_BYTE+p->nPagesize
@@ -549,7 +549,7 @@ static int jtWrite(
       ** pending-byte page.
       */
     }else{
-      u32 pgno = iOfst/p->nPagesize + 1;
+      u32 pgno = (u32)(iOfst/p->nPagesize + 1);
       assert( (iAmt==1||iAmt==p->nPagesize) && ((iOfst+iAmt)%p->nPagesize)==0 );
       assert( pgno<=p->nPage || p->nSync>0 );
       assert( pgno>p->nPage || sqlite3BitvecTest(p->pWritable, pgno) );
@@ -578,7 +578,7 @@ static int jtTruncate(sqlite3_file *pFile, sqlite_int64 size){
   if( p->flags&SQLITE_OPEN_MAIN_DB && p->pWritable ){
     u32 pgno;
     u32 locking_page = (u32)(PENDING_BYTE/p->nPagesize+1);
-    for(pgno=size/p->nPagesize+1; pgno<=p->nPage; pgno++){
+    for(pgno=(u32)(size/p->nPagesize+1); pgno<=p->nPage; pgno++){
       assert( pgno==locking_page || sqlite3BitvecTest(p->pWritable, pgno) );
     }
   }
diff --git a/src/test_multiplex.c b/src/test_multiplex.c
index e2b672065..32dd8e33e 100644
--- a/src/test_multiplex.c
+++ b/src/test_multiplex.c
@@ -529,7 +529,7 @@ static int multiplexOpen(
     pGroup->bEnabled = -1;
     pGroup->bTruncate = sqlite3_uri_boolean(zUri, "truncate", 
                                    (flags & SQLITE_OPEN_MAIN_DB)==0);
-    pGroup->szChunk = sqlite3_uri_int64(zUri, "chunksize",
+    pGroup->szChunk = (int)sqlite3_uri_int64(zUri, "chunksize",
                                         SQLITE_MULTIPLEX_CHUNK_SIZE);
     pGroup->szChunk = (pGroup->szChunk+0xffff)&~0xffff;
     if( zName ){
@@ -597,7 +597,7 @@ static int multiplexOpen(
           bExists = multiplexSubSize(pGroup, 1, &rc)>0;
           if( rc==SQLITE_OK && bExists  && sz==(sz&0xffff0000) && sz>0
               && sz!=pGroup->szChunk ){
-            pGroup->szChunk = sz;
+            pGroup->szChunk = (int)sz;
           }else if( rc==SQLITE_OK && !bExists && sz>pGroup->szChunk ){
             pGroup->bEnabled = 0;
           }
diff --git a/src/test_onefile.c b/src/test_onefile.c
index cd7db008c..adc0d13d9 100644
--- a/src/test_onefile.c
+++ b/src/test_onefile.c
@@ -288,7 +288,7 @@ static int tmpWrite(
 ){
   tmp_file *pTmp = (tmp_file *)pFile;
   if( (iAmt+iOfst)>pTmp->nAlloc ){
-    int nNew = 2*(iAmt+iOfst+pTmp->nAlloc);
+    int nNew = (int)(2*(iAmt+iOfst+pTmp->nAlloc));
     char *zNew = sqlite3_realloc(pTmp->zAlloc, nNew);
     if( !zNew ){
       return SQLITE_NOMEM;
@@ -297,7 +297,7 @@ static int tmpWrite(
     pTmp->nAlloc = nNew;
   }
   memcpy(&pTmp->zAlloc[iOfst], zBuf, iAmt);
-  pTmp->nSize = MAX(pTmp->nSize, iOfst+iAmt);
+  pTmp->nSize = (int)MAX(pTmp->nSize, iOfst+iAmt);
   return SQLITE_OK;
 }
 
@@ -306,7 +306,7 @@ static int tmpWrite(
 */
 static int tmpTruncate(sqlite3_file *pFile, sqlite_int64 size){
   tmp_file *pTmp = (tmp_file *)pFile;
-  pTmp->nSize = MIN(pTmp->nSize, size);
+  pTmp->nSize = (int)MIN(pTmp->nSize, size);
   return SQLITE_OK;
 }
 
@@ -418,7 +418,7 @@ static int fsRead(
     /* Journal file. */
     int iRem = iAmt;
     int iBuf = 0;
-    int ii = iOfst;
+    int ii = (int)iOfst;
     while( iRem>0 && rc==SQLITE_OK ){
       int iRealOff = pReal->nBlob - BLOCKSIZE*((ii/BLOCKSIZE)+1) + ii%BLOCKSIZE;
       int iRealAmt = MIN(iRem, BLOCKSIZE - (iRealOff%BLOCKSIZE));
@@ -453,14 +453,14 @@ static int fsWrite(
     }else{
       rc = pF->pMethods->xWrite(pF, zBuf, iAmt, iOfst+BLOCKSIZE);
       if( rc==SQLITE_OK ){
-        pReal->nDatabase = MAX(pReal->nDatabase, iAmt+iOfst);
+        pReal->nDatabase = (int)MAX(pReal->nDatabase, iAmt+iOfst);
       }
     }
   }else{
     /* Journal file. */
     int iRem = iAmt;
     int iBuf = 0;
-    int ii = iOfst;
+    int ii = (int)iOfst;
     while( iRem>0 && rc==SQLITE_OK ){
       int iRealOff = pReal->nBlob - BLOCKSIZE*((ii/BLOCKSIZE)+1) + ii%BLOCKSIZE;
       int iRealAmt = MIN(iRem, BLOCKSIZE - (iRealOff%BLOCKSIZE));
@@ -475,7 +475,7 @@ static int fsWrite(
       }
     }
     if( rc==SQLITE_OK ){
-      pReal->nJournal = MAX(pReal->nJournal, iAmt+iOfst);
+      pReal->nJournal = (int)MAX(pReal->nJournal, iAmt+iOfst);
     }
   }
 
@@ -489,9 +489,9 @@ static int fsTruncate(sqlite3_file *pFile, sqlite_int64 size){
   fs_file *p = (fs_file *)pFile;
   fs_real_file *pReal = p->pReal;
   if( p->eType==DATABASE_FILE ){
-    pReal->nDatabase = MIN(pReal->nDatabase, size);
+    pReal->nDatabase = (int)MIN(pReal->nDatabase, size);
   }else{
-    pReal->nJournal = MIN(pReal->nJournal, size);
+    pReal->nJournal = (int)MIN(pReal->nJournal, size);
   }
   return SQLITE_OK;
 }
@@ -641,7 +641,7 @@ static int fsOpen(
       pReal->nBlob = BLOBSIZE;
     }else{
       unsigned char zS[4];
-      pReal->nBlob = size;
+      pReal->nBlob = (int)size;
       rc = pRealFile->pMethods->xRead(pRealFile, zS, 4, 0);
       pReal->nDatabase = (zS[0]<<24)+(zS[1]<<16)+(zS[2]<<8)+zS[3];
       if( rc==SQLITE_OK ){
diff --git a/src/test_osinst.c b/src/test_osinst.c
index b7f350577..35e168c41 100644
--- a/src/test_osinst.c
+++ b/src/test_osinst.c
@@ -242,7 +242,7 @@ static sqlite3_uint64 vfslog_time(){
 }
 #endif
 
-static void vfslog_call(sqlite3_vfs *, int, int, int, int, int, int);
+static void vfslog_call(sqlite3_vfs *, int, int, sqlite3_int64, int, int, int);
 static void vfslog_string(sqlite3_vfs *, const char *);
 
 /*
@@ -648,7 +648,7 @@ static void vfslog_call(
   sqlite3_vfs *pVfs,
   int eEvent,
   int iFileid,
-  int nClick,
+  sqlite3_int64 nClick,
   int return_code,
   int size,
   int offset
@@ -661,7 +661,7 @@ static void vfslog_call(
   zRec = (unsigned char *)&p->aBuf[p->nBuf];
   put32bits(&zRec[0], eEvent);
   put32bits(&zRec[4], iFileid);
-  put32bits(&zRec[8], nClick);
+  put32bits(&zRec[8], (unsigned int)(nClick&0xffff));
   put32bits(&zRec[12], return_code);
   put32bits(&zRec[16], size);
   put32bits(&zRec[20], offset);
@@ -1043,7 +1043,7 @@ static int vlogColumn(
     }
     case 1: {
       char *zStr = pCsr->zTransient;
-      if( val!=0 && val<pCsr->nFile ){
+      if( val!=0 && val<(unsigned)pCsr->nFile ){
         zStr = pCsr->azFile[val];
       }
       sqlite3_result_text(ctx, zStr, -1, SQLITE_TRANSIENT);
diff --git a/src/test_quota.c b/src/test_quota.c
index c8ed7389e..e74985123 100644
--- a/src/test_quota.c
+++ b/src/test_quota.c
@@ -1060,7 +1060,7 @@ size_t sqlite3_quota_fwrite(
       }
       if( szNew>pGroup->iLimit && pGroup->iLimit>0 ){
         iEnd = pGroup->iLimit - pGroup->iSize + pFile->iSize;
-        nmemb = (iEnd - iOfst)/size;
+        nmemb = (size_t)((iEnd - iOfst)/size);
         iEnd = iOfst + size*nmemb;
         szNew = pGroup->iSize - pFile->iSize + iEnd;
       }
diff --git a/src/test_stat.c b/src/test_stat.c
index a0893b397..e83cebebe 100644
--- a/src/test_stat.c
+++ b/src/test_stat.c
@@ -324,12 +324,13 @@ static int statDecodePage(Btree *pBt, StatPage *p){
           u64 dummy;
           iOff += sqlite3GetVarint(&aData[iOff], &dummy);
         }
-        if( nPayload>p->nMxPayload ) p->nMxPayload = nPayload;
+        if( nPayload>(u32)p->nMxPayload ) p->nMxPayload = nPayload;
         getLocalPayload(nUsable, p->flags, nPayload, &nLocal);
         pCell->nLocal = nLocal;
+        assert( nLocal>=0 );
         assert( nPayload>=nLocal );
         assert( nLocal<=(nUsable-35) );
-        if( nPayload>nLocal ){
+        if( nPayload>(u32)nLocal ){
           int j;
           int nOvfl = ((nPayload - nLocal) + nUsable-4 - 1) / (nUsable - 4);
           pCell->nLastOvfl = (nPayload-nLocal) - (nOvfl-1) * (nUsable-4);
@@ -378,7 +379,7 @@ static void statSizeAndOffset(StatCursor *pCsr){
   x[0] = pCsr->iPageno;
   if( sqlite3OsFileControl(fd, 230440, &x)==SQLITE_OK ){
     pCsr->iOffset = x[0];
-    pCsr->szPage = x[1];
+    pCsr->szPage = (int)x[1];
   }
 }
 
@@ -400,7 +401,7 @@ static int statNext(sqlite3_vtab_cursor *pCursor){
     rc = sqlite3_step(pCsr->pStmt);
     if( rc==SQLITE_ROW ){
       int nPage;
-      u32 iRoot = sqlite3_column_int64(pCsr->pStmt, 1);
+      u32 iRoot = (u32)sqlite3_column_int64(pCsr->pStmt, 1);
       sqlite3PagerPagecount(pPager, &nPage);
       if( nPage==0 ){
         pCsr->isEof = 1;
diff --git a/src/test_wholenumber.c b/src/test_wholenumber.c
index 150dc95ac..7c42d0169 100644
--- a/src/test_wholenumber.c
+++ b/src/test_wholenumber.c
@@ -33,8 +33,8 @@
 typedef struct wholenumber_cursor wholenumber_cursor;
 struct wholenumber_cursor {
   sqlite3_vtab_cursor base;  /* Base class - must be first */
-  unsigned iValue;           /* Current value */
-  unsigned mxValue;          /* Maximum value */
+  sqlite3_int64 iValue;      /* Current value */
+  sqlite3_int64 mxValue;     /* Maximum value */
 };
 
 /* Methods for the wholenumber module */