479 lines
16 KiB
Perl
479 lines
16 KiB
Perl
#####
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# T E S T . P L
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# -------------
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# A test script for exercising the Win32::ODBC extension. Install
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# the ODBC.PLL extension and the ODBC.PM wrapper, set up an ODBC
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# DSN (Data Source Name) by the ODBC administrator, then give this a try!
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#
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# READ THE DOCUMENTATION -- I AM NOT RESPOSIBLE FOR ANY PROBLEMS THAT
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# THIS MAY CAUSE WHATSOEVER. BY USING THIS OR ANY ---
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# OF THE WIN32::ODBC PARTS FOUND IN THE DISTRIBUTION YOU ARE AGREEING
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# WITH THE TERMS OF THIS DISTRIBUTION!!!!!
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#
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#
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# You have been warned.
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# --- ---- ---- ------
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#
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# Updated to test newest version v961007. Dave Roth <rothd@roth.net>
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# This version contains a small sample database (in MS Access 7.0
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# format) called ODBCTest.mdb. Place this database in the same
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# directory as this test.pl file.
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#
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# --------------------------------------------------------------------
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#
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# SYNTAX:
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# perl test.pl ["DSN Name" [Max Rows]]
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#
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# DSN Name....Name of DSN that will be used. If this is
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# omitted then we will use the obnoxious default DSN.
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# Max Rows....Maximum number of rows wanted to be retrieved from
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# the DSN.
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# - If this is 0 then the request is to retrieve as
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# many as possible.
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# - If this is a value greater than that which the DSN
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# driver can handle the value will be the greatest
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# the DSN driver allows.
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# - If omitted then we use the default value.
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#####
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use Win32::ODBC;
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$TempDSN = "Win32 ODBC Test --123xxYYzz987--";
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$iTempDSN = 1;
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if (!($DSN = $ARGV[0])){
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$DSN = $TempDSN;
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}
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$MaxRows = 8 unless defined ($MaxRows = $ARGV[1]);
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$DriverType = "Microsoft Access Driver (*.mdb)";
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$Desc = "Description=The Win32::ODBC Test DSN for Perl";
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$Dir = `cd`;
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chop $Dir;
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$DBase = "ODBCTest.mdb";
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$iWidth=60;
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%SQLStmtTypes = (SQL_CLOSE, "SQL_CLOSE", SQL_DROP, "SQL_DROP", SQL_UNBIND, "SQL_UNBIND", SQL_RESET_PARAMS, "SQL_RESET_PARAMS");
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# Initialize();
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($Name, $Version, $Date, $Author, $CompileDate, $CompileTime, $Credits) = Win32::ODBC::Info();
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print "\n";
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print "\t+", "=" x ($iWidth), "+\n";
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print "\t|", Center("", $iWidth), "|\n";
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print "\t|", Center("", $iWidth), "|\n";
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print "\t|", Center("$Name", $iWidth), "|\n";
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print "\t|", Center("-" x length("$Name"), $iWidth), "|\n";
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print "\t|", Center("", $iWidth), "|\n";
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print "\t|", Center("Version $Version ($Date)", $iWidth), "|\n";
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print "\t|", Center("by $Author", $iWidth), "|\n";
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print "\t|", Center("Compiled on $CompileDate at $CompileTime.", $iWidth), "|\n";
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print "\t|", Center("", $iWidth), "|\n";
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print "\t|", Center("Credits:", $iWidth), "|\n";
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print "\t|", Center(("-" x length("Credits:")), $iWidth), "|\n";
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foreach $Temp (split("\n", $Credits)){
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print "\t|", Center("$Temp", $iWidth), "|\n";
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}
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print "\t|", Center("", $iWidth), "|\n";
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print "\t+", "=" x ($iWidth), "+\n";
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####
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# T E S T 1
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####
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PrintTest(1, "Dump available ODBC Drivers");
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print "\nAvailable ODBC Drivers:\n";
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if (!(%Drivers = Win32::ODBC::Drivers())){
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$Failed{'Test 1'} = "Drivers(): " . Win32::ODBC::Error();
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}
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foreach $Driver (keys(%Drivers)){
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print " Driver=\"$Driver\"\n Attributes: ", join("\n" . " "x14, sort(split(';', $Drivers{$Driver}))), "\n\n";
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}
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####
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# T E S T 2
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####
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PrintTest(2,"Dump available datasources");
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####
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# Notice you don't need an instantiated object to use this...
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####
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print "\nHere are the available datasources...\n";
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if (!(%DSNs = Win32::ODBC::DataSources())){
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$Failed{'Test 2'} = "DataSources(): " . Win32::ODBC::Error();
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}
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foreach $Temp (keys(%DSNs)){
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if (($Temp eq $TempDSN) && ($DSNs{$Temp} eq $DriverType)){
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$iTempDSNExists++;
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}
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if ($DSN =~ /$Temp/i){
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$iTempDSN = 0;
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$DriverType = $DSNs{$Temp};
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}
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print "\tDSN=\"$Temp\" (\"$DSNs{$Temp}\")\n";
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}
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####
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# T E S T 2.5
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####
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# IF WE DO NOT find the DSN the user specified...
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if ($iTempDSN){
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PrintTest("2.5", "Create a Temporary DSN");
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print "\n\tCould not find the DSN (\"$DSN\") so we will\n\tuse a temporary one (\"$TempDSN\")...\n\n";
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$DSN = $TempDSN;
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if (! $iTempDSNExists){
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print "\tAdding DSN \"$DSN\"...";
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if (Win32::ODBC::ConfigDSN(ODBC_ADD_DSN, $DriverType, ("DSN=$DSN", "Description=The Win32 ODBC Test DSN for Perl", "DBQ=$Dir\\$DBase", "DEFAULTDIR=$Dir", "UID=", "PWD="))){
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print "Successful!\n";
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}else{
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print "Failure\n";
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$Failed{'Test 2.5'} = "ConfigDSN(): Could not add \"$DSN\": " . Win32::ODBC::Error();
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# If we failed here then use the last DSN we listed in Test 2
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$DriverType = $DSNs{$Temp};
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$DSN = $Temp;
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print "\n\tCould not add a temporary DSN so using the last one listed:\n";
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print "\t\t$DSN ($DriverType)\n";
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}
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}
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}
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####
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# Report What Driver/DSN we are using
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####
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print "\n\nWe are using the DSN:\n\tDSN = \"$DSN\"\n";
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print "\tDriver = \"$DriverType\"\n\n";
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####
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# T E S T 3
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####
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PrintTest(3, "Open several ODBC connections");
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print "\n\tOpening ODBC connection for \"$DSN\"...\n\t\t";
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if (!($O = new Win32::ODBC($DSN))){
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print "Failure. \n\n";
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$Failed{'Test 3a'} = "new(): " . Win32::ODBC::Error();
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PresentErrors();
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exit();
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}else{
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print "Success (connection #", $O->Connection(), ")\n\n";
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}
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print "\tOpening ODBC connection for \"$DSN\"...\n\t\t";
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if (!($O2 = new Win32::ODBC($DSN))){
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$Failed{'Test 3b'} = "new(): " . Win32::ODBC::Error();
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print "Failure. \n\n";
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}else{
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print "Success (connection #", $O2->Connection(), ")\n\n";
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}
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print "\tOpening ODBC connection for \"$DSN\"\n\t\t";
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if (!($O3 = new Win32::ODBC($DSN))){
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$Failed{'Test 3c'} = "new(): " . Win32::ODBC::Error();
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print "Failure. \n\n";
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}else{
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print "Success (connection #", $O3->Connection(), ")\n\n";
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}
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####
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# T E S T 4
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####
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PrintTest(4, "Close all but one connection");
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print "\n\tCurrently open ODBC connections are: \"", join(", ", sort($O2->GetConnections())), "\"\n";
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print "\tClosing ODBC connection #", $O2->Connection(), "...\n";
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print "\t\t...", (($O2->Close())? "Successful.":"Failure."), "\n";
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print "\n\tCurrently open ODBC connections are: \"", join(", ", sort($O3->GetConnections())), "\"\n";
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print "\tClosing ODBC connection #", $O3->Connection(), "...\n";
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print "\t\t...", (($O3->Close())? "Successful.":"Failure."), "\n";
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print "\n\tCurrently open ODBC connections are: \"", join(", ", sort($O2->GetConnections())), "\"\n";
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####
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# T E S T 5
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####
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PrintTest(5, "Set/query Max Buffer size for a connection");
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srand(time);
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$Temp = int(rand(10240)) + 10240;
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print "\nMaximum Buffer Size for connection #", $O->Connection(), ":\n";
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print "\tValue set at ", $O->GetMaxBufSize(), "\n";
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print "\tSetting Maximum Buffer Size to $Temp... it has been set to ", $O->SetMaxBufSize($Temp), "\n";
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print "\tValue set at ", $O->GetMaxBufSize(), "\n";
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$Temp += int(rand(10240)) + 102400;
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print "\tSetting Maximum Buffer Size to $Temp... (can not be more than 102400)\n\t\t...it has been set to ", $O->SetMaxBufSize($Temp), "\n";
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print "\tValue set at ", $O->GetMaxBufSize(), "\n";
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$Temp = int(rand(1024)) + 2048;
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print "\tSetting Maximum Buffer Size to $Temp... it has been set to ", $O->SetMaxBufSize($Temp), "\n";
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print "\tValue set at ", $O->GetMaxBufSize(), "\n";
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####
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# T E S T 6
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####
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PrintTest(6, "Set/query Stmt Close Type");
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print "\n\tStatement Close Type is currently set as ", $O->GetStmtCloseType(), " " . $O->Error . "\n";
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print "\tSetting Statement Close Type to SQL_CLOSE: (returned code of ", $O->SetStmtCloseType(SQL_CLOSE), ")" . $O->Error . "\n";
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print "\tStatement Close Type is currently set as ", $O->GetStmtCloseType(), " " . $O->Error ."\n";
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####
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# T E S T 7
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####
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PrintTest(7, "Dump DSN for current connection");
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if (! (%DSNAttributes = $O->GetDSN())){
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$Failed{'Test 7'} = "GetDSN(): " . $O->Error();
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}else{
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print"\nThe DSN for connection #", $O->Connection(), ":\n";
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print "\tDSN...\n";
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foreach (sort(keys(%DSNAttributes))){
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print "\t$_ = \"$DSNAttributes{$_}\"\n";
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}
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}
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####
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# T E S T 8
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####
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PrintTest(8, "Dump list of ALL tables in datasource");
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print "\nList of tables for \"$DSN\"\n\n";
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$Num = 0;
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if ($O->Catalog("", "", "%", "'TABLE','VIEW','SYSTEM TABLE', 'GLOBAL TEMPORARY','LOCAL TEMPORARY','ALIAS','SYNONYM'")){
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print "\tCursor is currently named \"", $O->GetCursorName(), "\".\n";
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print "\tRenaming cursor to \"TestCursor\"...", (($O->SetCursorName("TestCursor"))? "Success":"Failure"), ".\n";
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print "\tCursor is currently named \"", $O->GetCursorName(), "\".\n\n";
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@FieldNames = $O->FieldNames();
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$~ = "Test_8_Header";
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write;
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$~ = "Test_8_Body";
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while($O->FetchRow()){
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undef %Data;
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%Data = $O->DataHash();
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write;
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}
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}
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print "\n\tTotal number of tables displayed: $Num\n";
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####
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# T E S T 9
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####
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PrintTest(9, "Dump list of non-system tables and views in datasource");
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print "\n";
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$Num = 0;
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foreach $Temp ($O->TableList("", "", "%", "TABLE, VIEW, SYSTEM_TABLE")){
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$Table = $Temp;
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print "\t", ++$Num, ".) \"$Temp\"\n";
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}
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print "\n\tTotal number of tables displayed: $Num\n";
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####
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# T E S T 10
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####
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PrintTest(10, "Dump contents of the table: \"$Table\"");
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print "\n";
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print "\tResetting (dropping) cursor...", (($O->DropCursor())? "Successful":"Failure"), ".\n\n";
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print "\tCurrently the cursor type is: ", $O->GetStmtOption($O->SQL_CURSOR_TYPE), "\n";
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print "\tSetting Cursor to Dynamic (", ($O->SQL_CURSOR_DYNAMIC), ")...", (($O->SetStmtOption($O->SQL_CURSOR_TYPE, $O->SQL_CURSOR_DYNAMIC))? "Success":"Failure"), ".\n";
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print "\t\tThis may have failed depending on your ODBC Driver.\n";
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print "\t\tThis is not really a problem, it will default to another value.\n";
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print "\tUsing the cursor type of: ", $O->GetStmtOption($O->SQL_CURSOR_TYPE), "\n\n";
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print "\tSetting the connection to only grab $MaxRows row", ($MaxRows == 1)? "":"s", " maximum...";
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if ($O->SetStmtOption($O->SQL_MAX_ROWS, $MaxRows)){
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print "Success!\n";
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}else{
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$Failed{'Test 10a'} = "SetStmtOption(): " . Win32::ODBC::Error();
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print "Failure.\n";
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}
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$iTemp = $O->GetStmtOption($O->SQL_MAX_ROWS);
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print "\tUsing the maximum rows: ", (($iTemp)? $iTemp:"No maximum limit"), "\n\n";
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print "\tCursor is currently named \"", $O->GetCursorName(), "\".\n";
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print "\tRenaming cursor to \"TestCursor\"...", (($O->SetCursorName("TestCursor"))? "Success":"Failure"), ".\n";
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print "\tCursor is currently named \"", $O->GetCursorName(), "\".\n\n";
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if (! $O->Sql("SELECT * FROM [$Table]")){
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@FieldNames = $O->FieldNames();
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$Cols = $#FieldNames + 1;
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$Cols = 8 if ($Cols > 8);
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$FmH = "format Test_10_Header =\n";
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$FmH2 = "";
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$FmH3 = "";
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$FmB = "format Test_10_Body = \n";
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$FmB2 = "";
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for ($iTemp = 0; $iTemp < $Cols; $iTemp++){
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$FmH .= "@" . "<" x (80/$Cols - 2) . " ";
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$FmH2 .= "\$FieldNames[$iTemp],";
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$FmH3 .= "-" x (80/$Cols - 1) . " ";
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$FmB .= "@" . "<" x (80/$Cols - 2) . " ";
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$FmB2 .= "\$Data{\$FieldNames[$iTemp]},";
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}
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chop $FmH2;
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chop $FmB2;
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eval"$FmH\n$FmH2\n$FmH3\n.\n";
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eval "$FmB\n$FmB2\n.\n";
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$~ = "Test_10_Header";
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write();
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$~ = "Test_10_Body";
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# Fetch the next rowset
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while($O->FetchRow()){
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undef %Data;
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%Data = $O->DataHash();
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write();
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}
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####
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# THE preceeding block could have been written like this:
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# ------------------------------------------------------
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#
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# print "\tCurrently the cursor type is: ", $O->GetStmtOption($O->SQL_CURSOR_TYPE), "\n";
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# print "\tSetting Cursor to Dynamic (", ($O->SQL_CURSOR_DYNAMIC), ")...", (($O->SetStmtOption($O->SQL_CURSOR_TYPE, $O->SQL_CURSOR_DYNAMIC))? "Success":"Failure"), ".\n";
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# print "\t\tThis may have failed depending on your ODBC Driver. No real problem.\n";
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# print "\tUsing the cursor type of: ", $O->GetStmtOption($O->SQL_CURSOR_TYPE), "\n\n";
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#
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# print "\tSetting rowset size = 15 ...", (($O->SetStmtOption($O->SQL_ROWSET_SIZE, 15))? "Success":"Failure"), ".\n";
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# print "\tGetting rowset size: ", $O->GetStmtOption($O->SQL_ROWSET_SIZE), "\n\n";
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#
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# while($O->FetchRow()){
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# $iNum = 1;
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# # Position yourself in the rowset
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# while($O->SetPos($iNum++ ,$O->SQL_POSITION, $O->SQL_LOCK_NO_CHANGE)){
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# undef %Data;
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# %Data = $O->DataHash();
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# write();
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# }
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# print "\t\tNext rowset...\n";
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# }
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#
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# The reason I didn't write it that way (which is easier) is to
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# show that we can now SetPos(). Also Fetch() now uses
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# SQLExtendedFetch() so it can position itself and retrieve
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# rowsets. Notice earlier in this Test 10 we set the
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# SQL_ROWSET_SIZE. If this was not set it would default to
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# no limit (depending upon your ODBC Driver).
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####
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print "\n\tNo more records available.\n";
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}else{
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$Failed{'Test 10'} = "Sql(): " . $O->Error();
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}
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$O->Close();
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####
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# T E S T 11
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####
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if ($iTempDSN){
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PrintTest(11, "Remove the temporary DSN");
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print "\n\tRemoving the temporary DSN:\n";
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print "\t\tDSN = \"$DSN\"\n\t\tDriver = \"$DriverType\"\n";
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if (Win32::ODBC::ConfigDSN(ODBC_REMOVE_DSN, $DriverType, "DSN=$DSN")){
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print "\tSuccessful!\n";
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}else{
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print "\tFailed.\n";
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$Failed{'Test 11'} = "ConfigDSN(): Could not remove \"$DSN\":" . Win32::ODBC::Error();
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}
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}
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PrintTest("E N D O F T E S T");
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PresentErrors();
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#----------------------- F U N C T I O N S ---------------------------
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sub Error{
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my($Data) = @_;
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$Data->DumpError() if ref($Data);
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Win32::ODBC::DumpError() if ! ref($Data);
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}
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sub Center{
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local($Temp, $Width) = @_;
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local($Len) = ($Width - length($Temp)) / 2;
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return " " x int($Len), $Temp, " " x (int($Len) + (($Len != int($Len))? 1:0));
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}
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sub PrintTest{
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my($Num, $String) = @_;
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my($Temp);
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if (length($String)){
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$Temp = " T E S T $Num $String ";
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}else{
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$Temp = " $Num ";
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}
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$Len = length($Temp);
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print "\n", "-" x ((79 - $Len)/2), $Temp, "-" x ((79 - $Len)/2 - 1), "\n";
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print "\t$String\n";
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}
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sub PresentErrors{
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PrintTest("", "Error Report:");
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if (keys(%Failed)){
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print "The following were errors:\n";
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foreach (sort(keys(%Failed))){
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print "$_ = $Failed{$_}\n";
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}
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}else{
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print "\n\nThere were no errors reported during this test.\n\n";
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}
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}
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sub Initialize{
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format Test_8_Header =
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@<<<<<<<<<<<<<<<<<<<<<<<<<<< @|||||||||||| @|||||||||||| @|||||||||||
|
|
$FieldNames[0], $FieldNames[1], $FieldNames[2], $FieldNames[3]
|
|
---------------------------- ------------- ------------- ------------
|
|
.
|
|
format Test_8_Body =
|
|
@>. @<<<<<<<<<<<<<<<<<<<<<<<<<<< @<<<<<<<<<<<< @<<<<<<<<<<<< @<<<<<<<<<<<
|
|
++$Num, $Data{$FieldNames[0]}, $Data{$FieldNames[1]}, $Data{$FieldNames[2]}, $Data{$FieldNames[3]}
|
|
.
|
|
format Test_9_Header =
|
|
@<<<<<<<<<<<<<<<<<< @<<<<<<<<<<<<<< @<<<<<<<<<<<<<< @<<<<<<<<<<<<<<
|
|
$FieldNames[0], $FieldNames[1], $FieldNames[2], $FieldNames[3]
|
|
.
|
|
format Test_9_Body =
|
|
@<<<<<<<<<<<<<<<<<< @<<<<<<<<<<<<<< @<<<<<<<<<<<<<< @<<<<<<<<<<<<<<
|
|
$Data{$FieldNames[0]}, $Data{$FieldNames[1]}, $Data{$FieldNames[2]}, $Data{$FieldNames[3]}
|
|
.
|
|
}
|