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1 | #!./perl -w |
2 | |
3 | # Tests for the command-line switches |
4 | |
5 | BEGIN { |
6 | chdir 't' if -d 't'; |
7 | @INC = '../lib'; |
8 | } |
9 | |
10 | require "./test.pl"; |
11 | |
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12 | plan(tests => 19); |
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13 | |
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14 | # due to a bug in VMS's piping which makes it impossible for runperl() |
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15 | # to emulate echo -n (ie. stdin always winds up with a newline), these |
16 | # tests almost totally fail. |
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17 | $TODO = "runperl() unable to emulate echo -n due to pipe bug" if $^O eq 'VMS'; |
18 | |
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19 | my $r; |
20 | my @tmpfiles = (); |
21 | END { unlink @tmpfiles } |
22 | |
23 | # Tests for -0 |
24 | |
25 | $r = runperl( |
26 | switches => [ '-0', ], |
27 | stdin => 'foo\0bar\0baz\0', |
28 | prog => 'print qq(<$_>) while <>', |
29 | ); |
30 | is( $r, "<foo\0><bar\0><baz\0>", "-0" ); |
31 | |
32 | $r = runperl( |
33 | switches => [ '-l', '-0', '-p' ], |
34 | stdin => 'foo\0bar\0baz\0', |
35 | prog => '1', |
36 | ); |
37 | is( $r, "foo\nbar\nbaz\n", "-0 after a -l" ); |
38 | |
39 | $r = runperl( |
40 | switches => [ '-0', '-l', '-p' ], |
41 | stdin => 'foo\0bar\0baz\0', |
42 | prog => '1', |
43 | ); |
44 | is( $r, "foo\0bar\0baz\0", "-0 before a -l" ); |
45 | |
46 | $r = runperl( |
47 | switches => [ sprintf("-0%o", ord 'x') ], |
48 | stdin => 'fooxbarxbazx', |
49 | prog => 'print qq(<$_>) while <>', |
50 | ); |
51 | is( $r, "<foox><barx><bazx>", "-0 with octal number" ); |
52 | |
53 | $r = runperl( |
54 | switches => [ '-00', '-p' ], |
55 | stdin => 'abc\ndef\n\nghi\njkl\nmno\n\npq\n', |
56 | prog => 's/\n/-/g;$_.=q(/)', |
57 | ); |
58 | is( $r, 'abc-def--/ghi-jkl-mno--/pq-/', '-00 (paragraph mode)' ); |
59 | |
60 | $r = runperl( |
61 | switches => [ '-0777', '-p' ], |
62 | stdin => 'abc\ndef\n\nghi\njkl\nmno\n\npq\n', |
63 | prog => 's/\n/-/g;$_.=q(/)', |
64 | ); |
65 | is( $r, 'abc-def--ghi-jkl-mno--pq-/', '-0777 (slurp mode)' ); |
66 | |
67 | # Tests for -c |
68 | |
69 | my $filename = 'swctest.tmp'; |
70 | SKIP: { |
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71 | local $TODO = ''; # this one works on VMS |
72 | |
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73 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); |
74 | print $f <<'SWTEST'; |
75 | BEGIN { print "block 1\n"; } |
76 | CHECK { print "block 2\n"; } |
77 | INIT { print "block 3\n"; } |
78 | print "block 4\n"; |
79 | END { print "block 5\n"; } |
80 | SWTEST |
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81 | close $f or die "Could not close: $!"; |
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82 | $r = runperl( |
83 | switches => [ '-c' ], |
84 | progfile => $filename, |
85 | stderr => 1, |
86 | ); |
87 | # Because of the stderr redirection, we can't tell reliably the order |
88 | # in which the output is given |
89 | ok( |
90 | $r =~ /$filename syntax OK/ |
91 | && $r =~ /\bblock 1\b/ |
92 | && $r =~ /\bblock 2\b/ |
93 | && $r !~ /\bblock 3\b/ |
94 | && $r !~ /\bblock 4\b/ |
95 | && $r !~ /\bblock 5\b/, |
96 | '-c' |
97 | ); |
98 | push @tmpfiles, $filename; |
99 | } |
100 | |
101 | # Tests for -l |
102 | |
103 | $r = runperl( |
104 | switches => [ sprintf("-l%o", ord 'x') ], |
105 | prog => 'print for qw/foo bar/' |
106 | ); |
107 | is( $r, 'fooxbarx', '-l with octal number' ); |
108 | |
109 | # Tests for -s |
110 | |
111 | $r = runperl( |
112 | switches => [ '-s' ], |
113 | prog => 'for (qw/abc def ghi/) {print defined $$_ ? $$_ : q(-)}', |
114 | args => [ '--', '-abc=2', '-def', ], |
115 | ); |
116 | is( $r, '21-', '-s switch parsing' ); |
117 | |
118 | # Bug ID 20011106.084 |
119 | $filename = 'swstest.tmp'; |
120 | SKIP: { |
121 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); |
122 | print $f <<'SWTEST'; |
123 | #!perl -s |
124 | print $x |
125 | SWTEST |
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126 | close $f or die "Could not close: $!"; |
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127 | $r = runperl( |
128 | switches => [ '-s' ], |
129 | progfile => $filename, |
130 | args => [ '-x=foo' ], |
131 | ); |
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132 | is( $r, 'foo', '-s on the shebang line' ); |
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133 | push @tmpfiles, $filename; |
134 | } |
135 | |
136 | # Tests for -m and -M |
137 | |
138 | $filename = 'swtest.pm'; |
139 | SKIP: { |
140 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!",4 ); |
141 | print $f <<'SWTESTPM'; |
142 | package swtest; |
143 | sub import { print map "<$_>", @_ } |
144 | 1; |
145 | SWTESTPM |
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146 | close $f or die "Could not close: $!"; |
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147 | $r = runperl( |
148 | switches => [ '-Mswtest' ], |
149 | prog => '1', |
150 | ); |
151 | is( $r, '<swtest>', '-M' ); |
152 | $r = runperl( |
153 | switches => [ '-Mswtest=foo' ], |
154 | prog => '1', |
155 | ); |
156 | is( $r, '<swtest><foo>', '-M with import parameter' ); |
157 | $r = runperl( |
158 | switches => [ '-mswtest' ], |
159 | prog => '1', |
160 | ); |
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161 | |
162 | { |
163 | local $TODO = ''; # this one works on VMS |
164 | is( $r, '', '-m' ); |
165 | } |
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166 | $r = runperl( |
167 | switches => [ '-mswtest=foo,bar' ], |
168 | prog => '1', |
169 | ); |
170 | is( $r, '<swtest><foo><bar>', '-m with import parameters' ); |
171 | push @tmpfiles, $filename; |
172 | } |
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173 | |
174 | # Tests for -V |
175 | |
176 | { |
177 | local $TODO = ''; # these ones should work on VMS |
178 | |
179 | # basic perl -V should generate significant output. |
180 | # we don't test actual format since it could change |
181 | like( runperl( switches => ['-V'] ), qr/(\n.*){20}/, |
182 | '-V generates 20+ lines' ); |
183 | |
184 | # lookup a known config var |
185 | chomp( $r=runperl( switches => ['-V:osname'] ) ); |
186 | is( $r, "osname='$^O';", 'perl -V:osname'); |
187 | |
188 | # lookup a nonexistent var |
189 | chomp( $r=runperl( switches => ['-V:this_var_makes_switches_test_fail'] ) ); |
190 | is( $r, "this_var_makes_switches_test_fail='UNKNOWN';", |
191 | 'perl -V:unknown var'); |
192 | |
193 | # regexp lookup |
194 | # platforms that don't like this quoting can either skip this test |
195 | # or fix test.pl _quote_args |
196 | $r = runperl( switches => ['"-V:i\D+size"'] ); |
197 | # should be unlike( $r, qr/^$|not found|UNKNOWN/ ); |
198 | like( $r, qr/^(?!.*(not found|UNKNOWN))./, 'perl -V:re got a result' ); |
199 | |
200 | # make sure each line we got matches the re |
201 | ok( !( grep !/^i\D+size=/, split /^/, $r ), '-V:re correct' ); |
202 | } |