Commit | Line | Data |
a48f8c77 |
1 | #!./perl |
2 | |
41aba5b7 |
3 | BEGIN { |
4 | chdir 't' if -d 't'; |
5 | @INC = '../lib'; |
6 | require "./test.pl"; |
7 | } |
8 | |
8d871aab |
9 | plan 'no_plan'; |
41aba5b7 |
10 | |
11 | use_ok('Config'); |
12 | |
13 | # Some (safe?) bets. |
14 | |
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15 | ok(keys %Config > 500, "Config has more than 500 entries"); |
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16 | |
17 | ok(each %Config); |
18 | |
19 | is($Config{PERL_REVISION}, 5, "PERL_REVISION is 5"); |
20 | |
d10bb151 |
21 | # Check that old config variable names are aliased to their new ones. |
22 | my %grandfathers = ( PERL_VERSION => 'PATCHLEVEL', |
23 | PERL_SUBVERSION => 'SUBVERSION', |
24 | PERL_CONFIG_SH => 'CONFIG' |
25 | ); |
26 | while( my($new, $old) = each %grandfathers ) { |
27 | isnt($Config{$new}, undef, "$new is defined"); |
28 | is($Config{$new}, $Config{$old}, "$new is aliased to $old"); |
29 | } |
30 | |
41aba5b7 |
31 | ok( exists $Config{cc}, "has cc"); |
32 | |
33 | ok( exists $Config{ccflags}, "has ccflags"); |
34 | |
35 | ok(!exists $Config{python}, "has no python"); |
36 | |
37 | ok( exists $Config{d_fork}, "has d_fork"); |
38 | |
39 | ok(!exists $Config{d_bork}, "has no d_bork"); |
40 | |
7956ade2 |
41 | like($Config{ivsize}, qr/^(4|8)$/, "ivsize is 4 or 8 (it is $Config{ivsize})"); |
42 | |
8d871aab |
43 | # byteorder is virtual, but it has rules. |
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44 | |
7956ade2 |
45 | like($Config{byteorder}, qr/^(1234|4321|12345678|87654321)$/, "byteorder is 1234 or 4321 or 12345678 or 87654321 (it is $Config{byteorder})"); |
41aba5b7 |
46 | |
7956ade2 |
47 | is(length $Config{byteorder}, $Config{ivsize}, "byteorder is as long as ivsize (which is $Config{ivsize})"); |
41aba5b7 |
48 | |
49 | # ccflags_nolargefiles is virtual, too. |
50 | |
51 | ok(exists $Config{ccflags_nolargefiles}, "has ccflags_nolargefiles"); |
52 | |
53 | # Utility functions. |
54 | |
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55 | { |
56 | # make sure we can export what we say we can export. |
57 | package Foo; |
58 | my @exports = qw(myconfig config_sh config_vars config_re); |
59 | Config->import(@exports); |
60 | foreach my $func (@exports) { |
61 | ::ok( __PACKAGE__->can($func), "$func exported" ); |
62 | } |
6664971e |
63 | } |
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64 | |
8468119f |
65 | like(Config::myconfig(), qr/osname=\Q$Config{osname}\E/, "myconfig"); |
66 | like(Config::config_sh(), qr/osname='\Q$Config{osname}\E'/, "config_sh"); |
67 | like(Config::config_sh(), qr/byteorder='[1-8]+'/, |
68 | "config_sh has a valid byteorder"); |
8d871aab |
69 | foreach my $line (Config::config_re('c.*')) { |
70 | like($line, qr/^c.*?=.*$/, 'config_re' ); |
71 | } |
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72 | |
41aba5b7 |
73 | my $out = tie *STDOUT, 'FakeOut'; |
74 | |
307dc113 |
75 | Config::config_vars('cc'); # non-regex test of essential cfg-var |
41aba5b7 |
76 | my $out1 = $$out; |
77 | $out->clear; |
78 | |
307dc113 |
79 | Config::config_vars('d_bork'); # non-regex, non-existent cfg-var |
41aba5b7 |
80 | my $out2 = $$out; |
81 | $out->clear; |
82 | |
307dc113 |
83 | Config::config_vars('PERL_API_.*'); # regex, tagged multi-line answer |
4a305f6a |
84 | my $out3 = $$out; |
85 | $out->clear; |
86 | |
307dc113 |
87 | Config::config_vars('PERL_API_.*:'); # regex, tagged single-line answer |
4a305f6a |
88 | my $out4 = $$out; |
89 | $out->clear; |
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90 | |
307dc113 |
91 | Config::config_vars(':PERL_API_.*:'); # regex, non-tagged single-line answer |
4a305f6a |
92 | my $out5 = $$out; |
93 | $out->clear; |
94 | |
307dc113 |
95 | Config::config_vars(':PERL_API_.*'); # regex, non-tagged multi-line answer |
0c6e7072 |
96 | my $out6 = $$out; |
97 | $out->clear; |
98 | |
307dc113 |
99 | Config::config_vars('PERL_API_REVISION.*:'); # regex, tagged |
100 | my $out7 = $$out; |
101 | $out->clear; |
102 | |
103 | Config::config_vars(':PERL_API_REVISION.*'); # regex, non-tagged multi-line answer |
104 | my $out8 = $$out; |
105 | $out->clear; |
106 | |
107 | Config::config_vars('PERL_EXPENSIVE_.*:'); # non-matching regex |
108 | my $out9 = $$out; |
109 | $out->clear; |
110 | |
111 | Config::config_vars('?flags'); # bogus regex, no explicit warning ! |
112 | my $out10 = $$out; |
113 | $out->clear; |
114 | |
4a305f6a |
115 | untie *STDOUT; |
307dc113 |
116 | |
117 | like($out1, qr/^cc='\Q$Config{cc}\E';/, "found config_var cc"); |
118 | like($out2, qr/^d_bork='UNKNOWN';/, "config_var d_bork is UNKNOWN"); |
119 | |
120 | # test for leading, trailing colon effects |
121 | is(scalar split(/;\n/, $out3), 3, "3 lines found"); |
122 | is(scalar split(/;\n/, $out6), 3, "3 lines found"); |
123 | |
124 | is($out4 =~ /(;\n)/s, '', "trailing colon gives 1-line response: $out4"); |
125 | is($out5 =~ /(;\n)/s, '', "trailing colon gives 1-line response: $out5"); |
126 | |
127 | is(scalar split(/=/, $out3), 4, "found 'tag='"); |
128 | is(scalar split(/=/, $out4), 4, "found 'tag='"); |
129 | |
130 | my @api; |
131 | |
132 | my @rev = @Config{qw(PERL_API_REVISION PERL_API_VERSION PERL_API_SUBVERSION)}; |
133 | |
134 | print ("# test tagged responses, multi-line and single-line\n"); |
135 | foreach $api ($out3, $out4) { |
136 | @api = $api =~ /PERL_API_(\w+)=(.*?)(?:;\n|\s)/mg; |
137 | is($api[0], "REVISION", "REVISION tag"); |
138 | is($api[4], "VERSION", "VERSION tag"); |
139 | is($api[2], "SUBVERSION", "SUBVERSION tag"); |
140 | is($api[1], "'$rev[0]'", "REVISION is $rev[0]"); |
141 | is($api[5], "'$rev[1]'", "VERSION is $rev[1]"); |
142 | is($api[3], "'$rev[2]'", "SUBVERSION is $rev[2]"); |
143 | } |
144 | |
145 | print("# test non-tagged responses, multi-line and single-line\n"); |
146 | foreach $api ($out5, $out6) { |
147 | @api = split /(?: |;\n)/, $api; |
148 | is($api[0], "'$rev[0]'", "revision is $rev[0]"); |
149 | is($api[2], "'$rev[1]'", "version is $rev[1]"); |
150 | is($api[1], "'$rev[2]'", "subversion is $rev[2]"); |
151 | } |
152 | |
153 | # compare to each other, the outputs for trailing, leading colon |
154 | $out7 =~ s/ $//; |
155 | is("$out7;\n", "PERL_API_REVISION=$out8", "got expected diffs"); |
156 | |
157 | like($out9, qr/\bnot\s+found\b/, "$out9 - perl is FREE !"); |
158 | like($out10, qr/\bnot\s+found\b/, "config_vars with invalid regexp"); |
0c6e7072 |
159 | |
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160 | # Read-only. |
161 | |
7956ade2 |
162 | undef $@; |
41aba5b7 |
163 | eval { $Config{d_bork} = 'borkbork' }; |
164 | like($@, qr/Config is read-only/, "no STORE"); |
165 | |
7956ade2 |
166 | ok(!exists $Config{d_bork}, "still no d_bork"); |
167 | |
168 | undef $@; |
41aba5b7 |
169 | eval { delete $Config{d_fork} }; |
170 | like($@, qr/Config is read-only/, "no DELETE"); |
171 | |
7956ade2 |
172 | ok( exists $Config{d_fork}, "still d_fork"); |
173 | |
174 | undef $@; |
41aba5b7 |
175 | eval { %Config = () }; |
176 | like($@, qr/Config is read-only/, "no CLEAR"); |
177 | |
7956ade2 |
178 | ok( exists $Config{d_fork}, "still d_fork"); |
179 | |
059ca955 |
180 | { |
181 | package FakeOut; |
41aba5b7 |
182 | |
059ca955 |
183 | sub TIEHANDLE { |
184 | bless(\(my $text), $_[0]); |
185 | } |
41aba5b7 |
186 | |
059ca955 |
187 | sub clear { |
188 | ${ $_[0] } = ''; |
189 | } |
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190 | |
059ca955 |
191 | sub PRINT { |
192 | my $self = shift; |
193 | $$self .= join('', @_); |
194 | } |
41aba5b7 |
195 | } |
196 | |
059ca955 |
197 | # Signal-related variables |
198 | # (this is actually a regression test for Configure.) |
199 | |
b25be8c8 |
200 | is($Config{sig_num_init} =~ tr/,/,/, $Config{sig_size}, "sig_num_init size"); |
201 | is($Config{sig_name_init} =~ tr/,/,/, $Config{sig_size}, "sig_name_init size"); |
8468119f |
202 | |
203 | # Test the troublesome virtual stuff |
204 | foreach my $pain (qw(byteorder)) { |
205 | # No config var is named with anything that is a regexp metachar" |
206 | my @result = Config::config_re($pain); |
207 | is (scalar @result, 1, "single result for config_re('$pain')"); |
208 | like ($result[0], qr/^$pain=(['"])$Config{$pain}\1$/, # grr ' |
209 | "which is the expected result for $pain"); |
210 | } |