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1 | #!./perl -w |
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2 | |
3 | BEGIN { |
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4 | @INC = '../lib' if -d '../lib' ; |
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5 | require Config; import Config; |
6 | if ($Config{'extensions'} !~ /\bDB_File\b/) { |
7 | print "1..0\n"; |
8 | exit 0; |
9 | } |
10 | } |
11 | |
12 | use DB_File; |
13 | use Fcntl; |
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14 | use strict ; |
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15 | use vars qw($dbh $Dfile $bad_ones) ; |
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16 | |
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17 | sub ok |
18 | { |
19 | my $no = shift ; |
20 | my $result = shift ; |
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21 | |
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22 | print "not " unless $result ; |
23 | print "ok $no\n" ; |
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24 | |
25 | return $result ; |
26 | } |
27 | |
28 | sub bad_one |
29 | { |
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30 | print STDERR <<EOM unless $bad_ones++ ; |
31 | # |
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32 | # Some older versions of Berkeley DB will fail tests 51, 53 and 55. |
33 | # |
34 | # You can safely ignore the errors if you're never going to use the |
35 | # broken functionality (recno databases with a modified bval). |
36 | # Otherwise you'll have to upgrade your DB library. |
37 | # |
38 | # If you want to upgrade Berkeley DB, the most recent version is 1.85. |
39 | # Check out http://www.bostic.com/db for more details. |
40 | # |
41 | EOM |
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42 | } |
43 | |
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44 | print "1..55\n"; |
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45 | |
46 | my $Dfile = "recno.tmp"; |
47 | unlink $Dfile ; |
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48 | |
49 | umask(0); |
50 | |
51 | # Check the interface to RECNOINFO |
52 | |
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53 | my $dbh = new DB_File::RECNOINFO ; |
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54 | ok(1, $dbh->{bval} == 0 ) ; |
55 | ok(2, $dbh->{cachesize} == 0) ; |
56 | ok(3, $dbh->{psize} == 0) ; |
57 | ok(4, $dbh->{flags} == 0) ; |
58 | ok(5, $dbh->{lorder} == 0); |
59 | ok(6, $dbh->{reclen} == 0); |
60 | ok(7, $dbh->{bfname} eq ""); |
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61 | |
62 | $dbh->{bval} = 3000 ; |
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63 | ok(8, $dbh->{bval} == 3000 ); |
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64 | |
65 | $dbh->{cachesize} = 9000 ; |
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66 | ok(9, $dbh->{cachesize} == 9000 ); |
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67 | |
68 | $dbh->{psize} = 400 ; |
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69 | ok(10, $dbh->{psize} == 400 ); |
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70 | |
71 | $dbh->{flags} = 65 ; |
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72 | ok(11, $dbh->{flags} == 65 ); |
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73 | |
74 | $dbh->{lorder} = 123 ; |
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75 | ok(12, $dbh->{lorder} == 123 ); |
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76 | |
77 | $dbh->{reclen} = 1234 ; |
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78 | ok(13, $dbh->{reclen} == 1234 ); |
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79 | |
80 | $dbh->{bfname} = 1234 ; |
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81 | ok(14, $dbh->{bfname} == 1234 ); |
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82 | |
83 | |
84 | # Check that an invalid entry is caught both for store & fetch |
85 | eval '$dbh->{fred} = 1234' ; |
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86 | ok(15, $@ =~ /^DB_File::RECNOINFO::STORE - Unknown element 'fred' at/ ); |
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87 | eval 'my $q = $dbh->{fred}' ; |
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88 | ok(16, $@ =~ /^DB_File::RECNOINFO::FETCH - Unknown element 'fred' at/ ); |
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89 | |
90 | # Now check the interface to RECNOINFO |
91 | |
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92 | my $X ; |
93 | my @h ; |
94 | ok(17, $X = tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_RECNO ) ; |
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95 | |
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96 | ok(18, ( (stat($Dfile))[2] & 0777) == ($^O eq 'os2' ? 0666 : 0640)) ; |
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97 | |
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98 | #my $l = @h ; |
99 | my $l = $X->length ; |
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100 | ok(19, !$l ); |
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101 | |
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102 | my @data = qw( a b c d ever f g h i j k longername m n o p) ; |
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103 | |
104 | $h[0] = shift @data ; |
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105 | ok(20, $h[0] eq 'a' ); |
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106 | |
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107 | my $ i; |
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108 | foreach (@data) |
109 | { $h[++$i] = $_ } |
110 | |
111 | unshift (@data, 'a') ; |
112 | |
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113 | ok(21, defined $h[1] ); |
114 | ok(22, ! defined $h[16] ); |
115 | ok(23, $X->length == @data ); |
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116 | |
117 | |
118 | # Overwrite an entry & check fetch it |
119 | $h[3] = 'replaced' ; |
120 | $data[3] = 'replaced' ; |
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121 | ok(24, $h[3] eq 'replaced' ); |
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122 | |
123 | #PUSH |
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124 | my @push_data = qw(added to the end) ; |
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125 | #my push (@h, @push_data) ; |
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126 | $X->push(@push_data) ; |
127 | push (@data, @push_data) ; |
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128 | ok(25, $h[++$i] eq 'added' ); |
129 | ok(26, $h[++$i] eq 'to' ); |
130 | ok(27, $h[++$i] eq 'the' ); |
131 | ok(28, $h[++$i] eq 'end' ); |
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132 | |
133 | # POP |
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134 | my $popped = pop (@data) ; |
135 | #my $value = pop(@h) ; |
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136 | my $value = $X->pop ; |
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137 | ok(29, $value eq $popped) ; |
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138 | |
139 | # SHIFT |
140 | #$value = shift @h |
141 | $value = $X->shift ; |
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142 | my $shifted = shift @data ; |
143 | ok(30, $value eq $shifted ); |
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144 | |
145 | # UNSHIFT |
146 | |
147 | # empty list |
148 | $X->unshift ; |
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149 | ok(31, $X->length == @data ); |
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150 | |
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151 | my @new_data = qw(add this to the start of the array) ; |
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152 | #unshift @h, @new_data ; |
153 | $X->unshift (@new_data) ; |
154 | unshift (@data, @new_data) ; |
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155 | ok(32, $X->length == @data ); |
156 | ok(33, $h[0] eq "add") ; |
157 | ok(34, $h[1] eq "this") ; |
158 | ok(35, $h[2] eq "to") ; |
159 | ok(36, $h[3] eq "the") ; |
160 | ok(37, $h[4] eq "start") ; |
161 | ok(38, $h[5] eq "of") ; |
162 | ok(39, $h[6] eq "the") ; |
163 | ok(40, $h[7] eq "array") ; |
164 | ok(41, $h[8] eq $data[8]) ; |
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165 | |
166 | # SPLICE |
167 | |
168 | # Now both arrays should be identical |
169 | |
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170 | my $ok = 1 ; |
171 | my $j = 0 ; |
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172 | foreach (@data) |
173 | { |
174 | $ok = 0, last if $_ ne $h[$j ++] ; |
175 | } |
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176 | ok(42, $ok ); |
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177 | |
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178 | # Neagtive subscripts |
179 | |
180 | # get the last element of the array |
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181 | ok(43, $h[-1] eq $data[-1] ); |
182 | ok(44, $h[-1] eq $h[$X->length -1] ); |
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183 | |
184 | # get the first element using a negative subscript |
185 | eval '$h[ - ( $X->length)] = "abcd"' ; |
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186 | ok(45, $@ eq "" ); |
187 | ok(46, $h[0] eq "abcd" ); |
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188 | |
189 | # now try to read before the start of the array |
190 | eval '$h[ - (1 + $X->length)] = 1234' ; |
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191 | ok(47, $@ =~ '^Modification of non-creatable array value attempted' ); |
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192 | |
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193 | # IMPORTANT - $X must be undefined before the untie otherwise the |
194 | # underlying DB close routine will not get called. |
195 | undef $X ; |
196 | untie(@h); |
197 | |
198 | unlink $Dfile; |
199 | |
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200 | { |
201 | # Check bval defaults to \n |
202 | |
203 | my @h = () ; |
204 | my $dbh = new DB_File::RECNOINFO ; |
205 | ok(48, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
206 | $h[0] = "abc" ; |
207 | $h[1] = "def" ; |
208 | $h[3] = "ghi" ; |
209 | untie @h ; |
210 | my $x = `cat $Dfile` ; |
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211 | unlink $Dfile; |
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212 | ok(49, $x eq "abc\ndef\n\nghi\n") ; |
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213 | } |
214 | |
215 | { |
216 | # Change bval |
217 | |
218 | my @h = () ; |
219 | my $dbh = new DB_File::RECNOINFO ; |
220 | $dbh->{bval} = "-" ; |
221 | ok(50, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
222 | $h[0] = "abc" ; |
223 | $h[1] = "def" ; |
224 | $h[3] = "ghi" ; |
225 | untie @h ; |
226 | my $x = `cat $Dfile` ; |
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227 | unlink $Dfile; |
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228 | my $ok = ($x eq "abc-def--ghi-") ; |
229 | bad_one() unless $ok ; |
230 | ok(51, $ok) ; |
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231 | } |
232 | |
233 | { |
234 | # Check R_FIXEDLEN with default bval (space) |
235 | |
236 | my @h = () ; |
237 | my $dbh = new DB_File::RECNOINFO ; |
238 | $dbh->{flags} = R_FIXEDLEN ; |
239 | $dbh->{reclen} = 5 ; |
240 | ok(52, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
241 | $h[0] = "abc" ; |
242 | $h[1] = "def" ; |
243 | $h[3] = "ghi" ; |
244 | untie @h ; |
245 | my $x = `cat $Dfile` ; |
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246 | unlink $Dfile; |
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247 | my $ok = ($x eq "abc def ghi ") ; |
248 | bad_one() unless $ok ; |
249 | ok(53, $ok) ; |
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250 | } |
251 | |
252 | { |
253 | # Check R_FIXEDLEN with user-defined bval |
254 | |
255 | my @h = () ; |
256 | my $dbh = new DB_File::RECNOINFO ; |
257 | $dbh->{flags} = R_FIXEDLEN ; |
258 | $dbh->{bval} = "-" ; |
259 | $dbh->{reclen} = 5 ; |
260 | ok(54, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
261 | $h[0] = "abc" ; |
262 | $h[1] = "def" ; |
263 | $h[3] = "ghi" ; |
264 | untie @h ; |
265 | my $x = `cat $Dfile` ; |
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266 | unlink $Dfile; |
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267 | my $ok = ($x eq "abc--def-------ghi--") ; |
268 | bad_one() unless $ok ; |
269 | ok(55, $ok) ; |
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270 | } |
271 | |
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272 | exit ; |