CUSTOM.C

//*--------------------------------------------------------------------------------- 
//| Custom Auto Test DLL
//|
//| Title:CUSTOM.C
//|
//| Purpose:
//|This sample Auto Test DLL shows how an ODBC auto test may be written and
//|subsequently run via the ODBC Test application. To use this DLL:
//|1) Compile the source code via the BUILD.EXE program
//|CUSTOM.CThis shource file with test code
//|CUSTOM.HInclude files with defines, macros, and prototypes
//|CUSTOM.RCResource file for string tables
//|(Note that .H and .RC files are optional in for an Auto Test)
//|2) Start the ODBC Test application
//|3) If you have not done so, choose Tools, Manage Test Sources and define
//|a test source to run against
//|4) Choose Tools, Manage Tests and add the CUSTOM.DLL created in step 1
//|to the list of installed test DLLs
//|5) Choose Tools, Run Tests and select "Custom Auto Test" and your Test Source
//|from step #3
//|For more details, please see the SDK documentation.
//*---------------------------------------------------------------------------------
#include "autotest.h"
#include "custom.h"


//----------------------------------------------------------------------------------
//Defines and macros
//----------------------------------------------------------------------------------
typedef SWORD (FAR PASCAL *TESTCASEFUNC)(HENV FAR *, HDBC FAR *, HSTMT FAR *, lpSERVERINFO);

#define CHECKTEST(lps, exprc, actrc, func) \
{ \
if(!CheckTest(lps, exprc, actrc, (LPSTR)func)) \
return TEST_ABORTED; \
}
#define CHECKERRS(sErr)\
if(!sErr) szLogPrintf(lpSrvr, FALSE, "\t\tPassed\r\n\r\n"); \
else szLogPrintf(lpSrvr, FALSE, "\t\t%d errors\r\n\r\n", sErr);



//----------------------------------------------------------------------------------
//Local function prototypes
//----------------------------------------------------------------------------------
SWORD FAR PASCAL DoHelloWorld(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr);
SWORD FAR PASCAL DoDisplayInfoDesc(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr);
SWORD FAR PASCAL DoSimpleConnect(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr);
BOOL FAR PASCAL CheckTest(lpSERVERINFO lps, RETCODE exprc, RETCODE actrc,
LPSTRszFuncName);


//
// This structure is declared to describe the test cases and descriptions
//that this auto test supports. Note that the strings are stored in
//the resource fork, but could have been hard coded.
//
struct {
UINTuiName;// Test case name
UINTuiDesc;// Test case description
TESTCASEFUNClpTestFunc;// Pointer to function to implement test
} TestCases[] = {
// szNameszDesclpTestFunc
// -------------------------------------------------------------------
idsHelloWorld,idsHelloWorldDesc,DoHelloWorld,
idsDisplayInfo,idsDisplayInfoDesc,DoDisplayInfoDesc,
idsSimpleConnect,idsSimpleConnectDesc,DoSimpleConnect,
};



//**************************************************************************
//*************************** External Interfaces ************************
//* These functions are called by ODBC Test to gather run-time information
//**************************************************************************


//*---------------------------------------------------------------------------------
//| AutoTestName:
//|This function is called to give the name of the auto test (which cannot
//|exceed AUTO_MAX_TEST_NAME) as well as the number of test cases which
//|are implemented in this test DLL.
//| Parms:
//|szNameThe name to be displayed
//|pcbTestCasesPointer to count of test cases
//| Returns:
//|TRUE if successful (pcbTestCases set), FALSE for error
//*---------------------------------------------------------------------------------
BOOL EXTFUN AutoTestName(LPSTR szName, UINT FAR * pcbTestCases)
{
GetRCString(hLoadedInst, szName, AUTO_MAX_TEST_NAME, idsTestName);
*pcbTestCases = NumItems(TestCases);

return TRUE;
}


//*---------------------------------------------------------------------------------
//| AutoTestDesc:
//|This function is called by ODBC Test when a description of a specific
//|test case is required. The returned name must be no larger than
//|AUTO_MAX_TESTCASE_NAME including the NULL terminator. The returned
//|description must be no larger than AUTO_MAX_TESTDESC_NAME including the
//|NULL. iTest will be 1-based index of the test required.
//|
//|Note that iTest will start at 1 and will go to the number of
//|test cases as specified by the AutoTestName function.
//|
//| Parms:
//|iTest1-based index of test case required
//|szNameThe name of the test case
//|szDescA description of the test case
//| Returns:
//|TRUE if successful, FALSE for error
//*---------------------------------------------------------------------------------
BOOL EXTFUN AutoTestDesc(UWORD iTest, LPSTR szName, LPSTR szDesc)
{
// Extra protection should AutoTestName return invalid pcbTestCases
if(iTest > NumItems(TestCases))
return FALSE;

// Use GetRCString to retrieve resource string directly into return
//values
GetRCString(hLoadedInst, szName,
AUTO_MAX_TESTCASE_NAME, TestCases[(iTest-1)].uiName);
GetRCString(hLoadedInst, szDesc,
AUTO_MAX_TESTDESC_NAME, TestCases[(iTest-1)].uiDesc);

return TRUE;
}


//*---------------------------------------------------------------------------------
//| AutoTestFunc:
//|This function is called to execute a test case selected by the user for
//|execution. The lpSrvr structure contains the information required for
//|connected (as defined in the chosen Test Source), as well as other
//|usefull information. See the AUTOTEST.H file for the structure
//|declaration.
//|
//|Use the GETBIT macro to determine which test should be executed.
//|
//| Parms:
//|lpSrvrInformation required for running the test
//| Returns:
//|Nothing
//*---------------------------------------------------------------------------------
void EXTFUN AutoTestFunc(lpSERVERINFO lpSrvr)
{
HENV henv=NULL;
HDBC hdbc=NULL;
HSTMT hstmt0=NULL;
intiDex;
SWORDcErrCnt;// Count errors
charszName[AUTO_MAX_TESTCASE_NAME+6];// Room for NULL and \r\n


// Sets the error count to 0
InitTest(lpSrvr);

// Loop through the count of test cases looking for set bits via GETBIT.
//When a bit is set, that test is to be run. We've stored the
//function address which will implement the test, so simply call it.
for(iDex=1; iDex<=NumItems(TestCases); iDex++)
if(GETBIT(lpSrvr->rglMask, iDex)) {
// Print out title of test
GetRCString(hLoadedInst, szName,
AUTO_MAX_TESTCASE_NAME, TestCases[(iDex-1)].uiName);
szLogPrintf(lpSrvr, FALSE, "%s:\r\n", (LPSTR)szName);

// Call the test case and add errors
cErrCnt =
(*TestCases[(iDex-1)].lpTestFunc)(&henv, &hdbc, &hstmt0, lpSrvr);
if(cErrCnt != TEST_ABORTED)
lpSrvr->cErrors += cErrCnt;
else
goto abort;
}
return;


// When a test must abort, the test case should call the AbortTest
//macro which sets lpSrvr->cErrors to TEST_ABORTED.
abort:
return;
}






//**************************************************************************
//***************************** Test Cases *******************************
//* The following functions implement the tests
//**************************************************************************

//*---------------------------------------------------------------------------------
//| DoHelloWord:
//|This is a simple test which uses the szLogPrintf and szMessageBox
//|functions defined in GATORTST.DLL.
//|
//|Note that this test also simulates an error by returning a count
//|of 1. This value is then totaled by ODBC Test and displayed as
//|part of the grand total.
//|
//| Returns:
//|Number of Errors or TEST_ABORTED
//*---------------------------------------------------------------------------------
SWORD FAR PASCAL DoHelloWorld(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr)
{
SWORDsErr=1;// Pretend there was 1 error

// The szMessageBox function will display a formatted message via the
//Windows MessageBox function. This function should not be used
//for standard testing since a good test will run unattended.
szMessageBox(lpSrvr->hwnd,
MB_ICONINFORMATION | MB_OK,
"Hello World",
"This is a sample message.");

// The szLogPrintf function is preferred for output operations. It will
//format your string using wvsprintf (which has a limit of 2000 characters)
//and log the result both to the output window and to a file per
//user instructions.
szLogPrintf(lpSrvr, FALSE, "\tHello World!!\r\n");


// check for errors
CHECKERRS(sErr);


return sErr;
}


//*---------------------------------------------------------------------------------
//| DoDisplayInfoDesc:
//|This test case will use the szLogPrintf function to dump the contents
//|of the lpSrvr structure.
//|
//| Returns:
//|Number of Errors or TEST_ABORTED
//*---------------------------------------------------------------------------------
SWORD FAR PASCAL DoDisplayInfoDesc(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr)
{
SWORDsErr=0;

#ifndef WIN32
#define szAddress "%04X:%04X\r\n"
#else
#define szAddress "%08X\r\n"
#endif

// The hwnd parameter is the window of style "edit" which is used for output.
//The szLogFile parameter is used for file logging of output.
szLogPrintf(lpSrvr, FALSE,
"\thwnd:\t\t\t\t\t\t\t%04X\r\n", lpSrvr->hwnd);
szLogPrintf(lpSrvr, FALSE,
"\tszLogFile:\t\t\t\t%s\r\n", (LPSTR)lpSrvr->szLogFile);

// Print out address information. Note that szAddress is conditionaly compiled
//to handle 16 and 32-bit. It will be concatenated to the format string
//by the compiler to create a file platform correct string.
szLogPrintf(lpSrvr, FALSE,
"\thenv:\t\t\t\t\t\t\t" szAddress,
#ifndef WIN32
HIWORD(lpSrvr->henv), LOWORD(lpSrvr->henv));
#else
lpSrvr->henv);
#endif
szLogPrintf(lpSrvr, FALSE,
"\thdbc:\t\t\t\t\t\t\t" szAddress,
#ifndef WIN32
HIWORD(lpSrvr->hdbc), LOWORD(lpSrvr->hdbc));
#else
lpSrvr->hdbc);
#endif
szLogPrintf(lpSrvr, FALSE,
"\thstmt:\t\t\t\t\t\t\t" szAddress,
#ifndef WIN32
HIWORD(lpSrvr->hstmt), LOWORD(lpSrvr->hstmt));
#else
lpSrvr->hstmt);
#endif


// The following are defined via the Tools, Manage Test Sources dialog in
//the ODBC Test application.
szLogPrintf(lpSrvr, FALSE,
"\tszSource:\t\t\t\t\t%s\r\n", (LPSTR)lpSrvr->szSource);
szLogPrintf(lpSrvr, FALSE,
"\tszValidServer0:\t\t\t\t\t\t%s\r\n", (LPSTR)lpSrvr->szValidServer0);
szLogPrintf(lpSrvr, FALSE,
"\tszValidLogin0:\t\t\t\t\t\t%s\r\n", (LPSTR)lpSrvr->szValidLogin0);
szLogPrintf(lpSrvr, FALSE,
"\tszValidPassword0:\t\t\t%s\r\n", (LPSTR)lpSrvr->szValidPassword0);
szLogPrintf(lpSrvr, FALSE,
"\tszKeywords:\t\t\t%s\r\n", (LPSTR)lpSrvr->szKeywords);

// The following elements describe the run-time environment
szLogPrintf(lpSrvr, FALSE,
"\tcErrors:\t\t\t\t\t\t%d\r\n", (LPSTR)lpSrvr->cErrors);
szLogPrintf(lpSrvr, FALSE,
"\tfDebug:\t\t\t\t\t\t%d\r\n", (LPSTR)lpSrvr->fDebug);
szLogPrintf(lpSrvr, FALSE,
"\tfScreen:\t\t\t\t\t\t%d\r\n", (LPSTR)lpSrvr->fScreen);
szLogPrintf(lpSrvr, FALSE,
"\tfLog:\t\t\t\t\t\t\t\t%d\r\n", (LPSTR)lpSrvr->fLog);
szLogPrintf(lpSrvr, FALSE,
"\tfIsolate:\t\t\t\t\t\t%d\r\n", (LPSTR)lpSrvr->fIsolate);
szLogPrintf(lpSrvr, FALSE,
"\tvCursorLib:\t\t\t\t%lu\r\n", (LPSTR)lpSrvr->vCursorLib);
szLogPrintf(lpSrvr, FALSE,
"\thLoadedInst:\t\t\t%04X\r\n", (LPSTR)lpSrvr->hLoadedInst);

// check for errors
CHECKERRS(sErr);

return sErr;
}


//*---------------------------------------------------------------------------------
//| DoSimpleConnect:
//|This test case will use the information in SERVERINFO to make a connection
//|to the chosen test source.
//|
//| Returns:
//|Number of Errors or TEST_ABORTED
//*---------------------------------------------------------------------------------
SWORD FAR PASCAL DoSimpleConnect(HENV FAR * phenv, HDBC FAR * phdbc,
HSTMT FAR * phstmt, lpSERVERINFO lpSrvr)
{
RETCODErc;
SWORDsErr=0;

// This test will assume that the ODBC handles passed in
//are NULL. One could have this function do a connection
//and pass the handles to other test functions.
rc = SQLAllocEnv(phenv);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLAllocEnv");

rc = SQLAllocConnect(*phenv, phdbc);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLAllocConnect");

rc = SQLConnect(*phdbc, lpSrvr->szValidServer0, SQL_NTS,
lpSrvr->szValidLogin0, SQL_NTS,
lpSrvr->szValidPassword0, SQL_NTS);
CHECKTEST(lpSrvr,
(RETCODE)((rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO)
? rc : SQL_SUCCESS),
rc, "SQLConnect");

rc = SQLAllocStmt(*phdbc, phstmt);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLAllocStmt");

rc = SQLFreeStmt(*phstmt, SQL_DROP);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLFreeStmt");

rc = SQLDisconnect(*phdbc);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLDisconnect");

rc = SQLFreeConnect(*phdbc);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLFreeConnect");

rc = SQLFreeEnv(*phenv);
CHECKTEST(lpSrvr, SQL_SUCCESS, rc, "SQLFreeEnv");


// check for errors
CHECKERRS(sErr);


return sErr;
}









//**************************************************************************
//************************* Utility Functions ****************************
//* This section contains internal utility functions
//**************************************************************************




//*---------------------------------------------------------------------------------
//| CheckTest:
//|This function will do a simple comparison of return codes and issue
//|erros on failure. Use the CHECKTEST macro to invoke.
//|
//| Returns:
//|TRUE if the codes match, FALSE on error
//*---------------------------------------------------------------------------------
BOOL FAR PASCAL CheckTest(lpSERVERINFO lps, RETCODE exprc, RETCODE actrc,
LPSTRszFuncName)
{
if(exprc != actrc) {
szLogPrintf(lps, FALSE, "\t%s failed:\r\n", (LPSTR)szFuncName);
szLogPrintf(lps, FALSE, "\t\tExpected: %d\r\n", exprc);
szLogPrintf(lps, FALSE, "\t\tActual: %d\r\n", actrc);
return FALSE;
}
else
return TRUE;
}