Commit | Line | Data |
f72b2dfb |
1 | $|++; |
2 | use strict; |
3 | use Test::More; |
4 | |
5 | # Add skips here |
6 | BEGIN { |
7 | my @failures; |
8 | eval { use Pod::Usage; }; push @failures, 'Pod::Usage' if $@; |
9 | eval { use IO::Scalar; }; push @failures, 'IO::Scalar' if $@; |
10 | if ( @failures ) { |
11 | my $missing = join ',', @failures; |
12 | plan skip_all => "'$missing' must be installed to run these tests"; |
13 | } |
14 | } |
15 | |
0700305e |
16 | plan tests => 202; |
f72b2dfb |
17 | |
18 | use t::common qw( new_fh ); |
19 | use File::Spec; |
20 | use Test::Deep; |
21 | |
22 | my $PROG = File::Spec->catfile( qw( utils upgrade_db.pl ) ); |
23 | |
24 | my $short = get_pod( $PROG, 0 ); |
25 | my $long = get_pod( $PROG, 1 ); |
26 | |
27 | is( run_prog( $PROG ), "Missing required parameters.\n$long", "Failed no params" ); |
28 | is( run_prog( $PROG, '-input foo' ), "Missing required parameters.\n$long", "Failed only -input" ); |
29 | is( run_prog( $PROG, '-output foo' ), "Missing required parameters.\n$long", "Failed only -output" ); |
30 | is( |
31 | run_prog( $PROG, '-input foo', '-output foo' ), |
32 | "Cannot use the same filename for both input and output.\n$short", |
33 | "Failed same name", |
34 | ); |
35 | |
36 | is( |
37 | run_prog( $PROG, '-input foo', '-output bar' ), |
38 | "'foo' is not a file.\n$short", |
39 | "Failed input does not exist", |
40 | ); |
41 | |
42 | my (undef, $input_filename) = new_fh(); |
43 | my (undef, $output_filename) = new_fh(); |
44 | |
45 | is( |
46 | run_prog( $PROG, "-input $input_filename", "-output $output_filename" ), |
47 | "'$input_filename' is not a DBM::Deep file.\n$short", |
48 | "Input is not a DBM::Deep file", |
49 | ); |
50 | |
51 | # All files are of the form: |
52 | # $db->{foo} = [ 1 .. 3 ]; |
53 | |
54 | my @input_files = ( |
55 | '0-983', |
56 | '0-99_04', |
57 | '1-0000', |
da1f1300 |
58 | '1-0003', |
f72b2dfb |
59 | ); |
60 | |
61 | my @output_versions = ( |
62 | '0.91', '0.92', '0.93', '0.94', '0.95', '0.96', '0.97', '0.98', |
63 | '0.981', '0.982', '0.983', |
64 | '0.99_01', '0.99_02', '0.99_03', '0.99_04', |
da1f1300 |
65 | '1.00', '1.000', '1.0000', '1.0001', '1.0002', |
ef3cf62e |
66 | '1.0003', '1.0004', '1.0005', |
f72b2dfb |
67 | ); |
68 | |
69 | foreach my $input_filename ( |
70 | map { |
71 | File::Spec->catfile( qw( t etc ), "db-$_" ) |
72 | } @input_files |
73 | ) { |
74 | # chmod it writable because old DBM::Deep versions don't handle readonly |
75 | # files correctly. This is fixed in DBM::Deep 1.0000 |
76 | chmod 0600, $input_filename; |
77 | |
78 | foreach my $v ( @output_versions ) { |
79 | my (undef, $output_filename) = new_fh(); |
80 | my $output = run_prog( |
81 | $PROG, |
82 | "-input $input_filename", |
83 | "-output $output_filename", |
84 | "-version $v", |
85 | ); |
86 | |
87 | if ( $input_filename =~ /_/ ) { |
88 | is( |
89 | $output, "'$input_filename' is a dev release and not supported.\n$short", |
90 | "Input file is a dev release - not supported", |
91 | ); |
92 | |
93 | next; |
94 | } |
95 | |
96 | if ( $v =~ /_/ ) { |
97 | is( |
98 | $output, "-version '$v' is a dev release and not supported.\n$short", |
99 | "Output version is a dev release - not supported", |
100 | ); |
101 | |
102 | next; |
103 | } |
104 | |
105 | # Now, read the output file with the right version. |
106 | ok( !$output, "A successful run produces no output" ); |
107 | die "$output\n" if $output; |
108 | |
109 | my $db; |
110 | if ( $v =~ /^0/ ) { |
111 | push @INC, File::Spec->catdir( 'utils', 'lib' ); |
112 | eval "use DBM::Deep::09830"; |
113 | $db = DBM::Deep::09830->new( $output_filename ); |
114 | } |
da1f1300 |
115 | elsif ( $v =~ /^1\.000?[0-2]?/ ) { |
116 | push @INC, File::Spec->catdir( 'utils', 'lib' ); |
117 | eval "use DBM::Deep::10002"; |
118 | $db = DBM::Deep::10002->new( $output_filename ); |
119 | } |
ef3cf62e |
120 | elsif ( $v =~ /^1\.000[3-5]/ ) { |
f72b2dfb |
121 | push @INC, 'lib'; |
122 | eval "use DBM::Deep"; |
123 | $db = DBM::Deep->new( $output_filename ); |
124 | } |
125 | else { |
126 | die "How did we get here?!\n"; |
127 | } |
128 | |
129 | ok( $db, "Writing to version $v made a file" ); |
130 | |
131 | cmp_deeply( |
132 | $db->export, |
133 | { foo => [ 1 .. 3 ] }, |
134 | "We can read the output file", |
135 | ); |
136 | } |
137 | } |
138 | |
139 | ################################################################################ |
140 | |
141 | #XXX This needs to be made OS-portable |
142 | sub run_prog { |
a423075f |
143 | open( my $fh, '-|', "$^X @_ 2>&1" ) |
f72b2dfb |
144 | or die "Cannot launch '@_' as a piped filehandle: $!\n"; |
145 | return join '', <$fh>; |
146 | } |
147 | |
148 | # In 5.8, we could use in-memory filehandles and have done: |
149 | # open( my $fh, '>', \my $pod ) or die "Cannot open in-memory filehandle: $!\n"; |
150 | # ... |
151 | # return $pod; |
152 | # However, DBM::Deep requires 5.6, so this set of contortions will have to do. |
153 | sub get_pod { |
154 | my ($p,$v) = @_; |
155 | |
156 | my ($fh, $fn) = new_fh(); |
157 | close $fh; |
158 | |
159 | open $fh, '>', $fn; |
160 | pod2usage({ |
161 | -input => $p, |
162 | -output => $fh, |
163 | -verbose => $v, |
164 | -exitval => 'NOEXIT', |
165 | }); |
166 | close $fh; |
167 | |
168 | open $fh, '<', $fn; |
169 | return join '', <$fh>; |
170 | } |