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Copy of clients/perl directory without Tests from MonetDB changeset 4d2d4532228a.
author Sjoerd Mullender <sjoerd@acm.org>
date Mon, 19 Sep 2016 15:15:52 +0200 (2016-09-19)
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cedccb7e0143 Copy of clients/perl directory without Tests from MonetDB changeset 4d2d4532228a.
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1 #!perl -I./t
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2
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3 # This Source Code Form is subject to the terms of the Mozilla Public
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4 # License, v. 2.0. If a copy of the MPL was not distributed with this
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5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
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6 #
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7 # Copyright 1997 - July 2008 CWI, August 2008 - 2016 MonetDB B.V.
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8
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9 $| = 1;
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10
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11 use strict;
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12 use warnings;
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13 use DBI();
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14 use DBD_TEST();
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15
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16 use Test::More;
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17
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18 if ( defined $ENV{DBI_DSN} ) {
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19 plan tests => 19;
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20 } else {
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21 plan skip_all => 'Cannot test without DB info';
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22 }
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23
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24 my $tbl = $DBD_TEST::table_name;
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25
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26 pass('Transaction / AutoCommit tests');
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27
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28 my $dbh = DBI->connect or die "Connect failed: $DBI::errstr\n";
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29 $dbh->{RaiseError} = 1;
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30 $dbh->{PrintError} = 0;
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31 pass('Database connection created');
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32
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33 for ('rollback','commit')
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34 {
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35 my $Warning;
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36 local $SIG{__WARN__} = sub { $Warning = $_[0]; chomp $Warning; };
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37 local $dbh->{Warn} = 1;
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38 $dbh->$_;
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39 like( $Warning, qr/ineffective/, "Warning expected: $Warning");
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40 }
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41 ok( DBD_TEST::tab_create( $dbh ),"CREATE TABLE $tbl");
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42
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43 $dbh->{AutoCommit} = 1;
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44 ok( $dbh->{AutoCommit}, "AutoCommit ON: $dbh->{AutoCommit}");
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45
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46 is( commitTest( $dbh ), 1,'Commit Test, AutoCommit ON');
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47
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48 $dbh->{AutoCommit} = 0;
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49 ok( !$dbh->{AutoCommit}, "AutoCommit OFF: $dbh->{AutoCommit}");
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50
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51 is( commitTest( $dbh ), 0,'Commit Test, AutoCommit OFF');
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52
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53 $dbh->{AutoCommit} = 1;
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54 ok( $dbh->{AutoCommit}, "AutoCommit ON: $dbh->{AutoCommit}");
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55
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56 is( commitTest( $dbh ), 1,'Commit Test, AutoCommit ON');
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57
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58 ok( $dbh->begin_work ,'begin_work');
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59 ok( $dbh->{BegunWork} ,'BegunWork ON');
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60 ok(!$dbh->{AutoCommit},'AutoCommit OFF');
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61 ok( $dbh->rollback ,'rollback');
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62 ok(!$dbh->{BegunWork} ,'BegunWork OFF');
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63 ok( $dbh->{AutoCommit},'AutoCommit ON');
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64
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65 ok( $dbh->do("DROP TABLE $tbl"),"DROP TABLE $tbl");
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66
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67 ok( $dbh->disconnect,'Disconnect');
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68
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69 # -----------------------------------------------------------------------------
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70 # Returns true when a row remains inserted after a rollback.
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71 # This means that AutoCommit is ON.
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72 # -----------------------------------------------------------------------------
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73 sub commitTest {
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74 my $dbh = shift;
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75
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76 $dbh->do("DELETE FROM $tbl WHERE A = 100") or return undef;
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77 {
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78 local $SIG{__WARN__} = sub {}; # suppress the "commit ineffective" warning
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79 local $dbh->{RaiseError} = 0;
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80 $dbh->commit;
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81 }
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82 $dbh->do("INSERT INTO $tbl( A, B ) VALUES( 100,'T100')");
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83 {
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84 local $SIG{__WARN__} = sub {}; # suppress the "rollback ineffective" warning
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85 local $dbh->{RaiseError} = 0;
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86 $dbh->rollback;
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87 }
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88 my $sth = $dbh->prepare("SELECT A, B FROM $tbl WHERE A = 100");
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89 $sth->execute;
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90 my $rc = 0;
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91 while ( my $row = $sth->fetch ) {
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92 print "-- @$row\n";
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93 $rc = 1;
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94 }
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95 $rc;
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96 }