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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 => 20); |
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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 | |
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67 | $r = runperl( |
68 | switches => [ '-066' ], |
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69 | prog => 'BEGIN { print qq{($/)} } print qq{[$/]}', |
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70 | ); |
71 | is( $r, "(\066)[\066]", '$/ set at compile-time' ); |
72 | |
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73 | # Tests for -c |
74 | |
75 | my $filename = 'swctest.tmp'; |
76 | SKIP: { |
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77 | local $TODO = ''; # this one works on VMS |
78 | |
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79 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); |
80 | print $f <<'SWTEST'; |
81 | BEGIN { print "block 1\n"; } |
82 | CHECK { print "block 2\n"; } |
83 | INIT { print "block 3\n"; } |
84 | print "block 4\n"; |
85 | END { print "block 5\n"; } |
86 | SWTEST |
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87 | close $f or die "Could not close: $!"; |
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88 | $r = runperl( |
89 | switches => [ '-c' ], |
90 | progfile => $filename, |
91 | stderr => 1, |
92 | ); |
93 | # Because of the stderr redirection, we can't tell reliably the order |
94 | # in which the output is given |
95 | ok( |
96 | $r =~ /$filename syntax OK/ |
97 | && $r =~ /\bblock 1\b/ |
98 | && $r =~ /\bblock 2\b/ |
99 | && $r !~ /\bblock 3\b/ |
100 | && $r !~ /\bblock 4\b/ |
101 | && $r !~ /\bblock 5\b/, |
102 | '-c' |
103 | ); |
104 | push @tmpfiles, $filename; |
105 | } |
106 | |
107 | # Tests for -l |
108 | |
109 | $r = runperl( |
110 | switches => [ sprintf("-l%o", ord 'x') ], |
111 | prog => 'print for qw/foo bar/' |
112 | ); |
113 | is( $r, 'fooxbarx', '-l with octal number' ); |
114 | |
115 | # Tests for -s |
116 | |
117 | $r = runperl( |
118 | switches => [ '-s' ], |
119 | prog => 'for (qw/abc def ghi/) {print defined $$_ ? $$_ : q(-)}', |
120 | args => [ '--', '-abc=2', '-def', ], |
121 | ); |
122 | is( $r, '21-', '-s switch parsing' ); |
123 | |
124 | # Bug ID 20011106.084 |
125 | $filename = 'swstest.tmp'; |
126 | SKIP: { |
127 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); |
128 | print $f <<'SWTEST'; |
129 | #!perl -s |
130 | print $x |
131 | SWTEST |
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132 | close $f or die "Could not close: $!"; |
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133 | $r = runperl( |
134 | switches => [ '-s' ], |
135 | progfile => $filename, |
136 | args => [ '-x=foo' ], |
137 | ); |
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138 | is( $r, 'foo', '-s on the shebang line' ); |
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139 | push @tmpfiles, $filename; |
140 | } |
141 | |
142 | # Tests for -m and -M |
143 | |
144 | $filename = 'swtest.pm'; |
145 | SKIP: { |
146 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!",4 ); |
147 | print $f <<'SWTESTPM'; |
148 | package swtest; |
149 | sub import { print map "<$_>", @_ } |
150 | 1; |
151 | SWTESTPM |
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152 | close $f or die "Could not close: $!"; |
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153 | $r = runperl( |
154 | switches => [ '-Mswtest' ], |
155 | prog => '1', |
156 | ); |
157 | is( $r, '<swtest>', '-M' ); |
158 | $r = runperl( |
159 | switches => [ '-Mswtest=foo' ], |
160 | prog => '1', |
161 | ); |
162 | is( $r, '<swtest><foo>', '-M with import parameter' ); |
163 | $r = runperl( |
164 | switches => [ '-mswtest' ], |
165 | prog => '1', |
166 | ); |
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167 | |
168 | { |
169 | local $TODO = ''; # this one works on VMS |
170 | is( $r, '', '-m' ); |
171 | } |
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172 | $r = runperl( |
173 | switches => [ '-mswtest=foo,bar' ], |
174 | prog => '1', |
175 | ); |
176 | is( $r, '<swtest><foo><bar>', '-m with import parameters' ); |
177 | push @tmpfiles, $filename; |
178 | } |
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179 | |
180 | # Tests for -V |
181 | |
182 | { |
183 | local $TODO = ''; # these ones should work on VMS |
184 | |
185 | # basic perl -V should generate significant output. |
186 | # we don't test actual format since it could change |
187 | like( runperl( switches => ['-V'] ), qr/(\n.*){20}/, |
188 | '-V generates 20+ lines' ); |
189 | |
190 | # lookup a known config var |
191 | chomp( $r=runperl( switches => ['-V:osname'] ) ); |
192 | is( $r, "osname='$^O';", 'perl -V:osname'); |
193 | |
194 | # lookup a nonexistent var |
195 | chomp( $r=runperl( switches => ['-V:this_var_makes_switches_test_fail'] ) ); |
196 | is( $r, "this_var_makes_switches_test_fail='UNKNOWN';", |
197 | 'perl -V:unknown var'); |
198 | |
199 | # regexp lookup |
200 | # platforms that don't like this quoting can either skip this test |
201 | # or fix test.pl _quote_args |
202 | $r = runperl( switches => ['"-V:i\D+size"'] ); |
203 | # should be unlike( $r, qr/^$|not found|UNKNOWN/ ); |
204 | like( $r, qr/^(?!.*(not found|UNKNOWN))./, 'perl -V:re got a result' ); |
205 | |
206 | # make sure each line we got matches the re |
207 | ok( !( grep !/^i\D+size=/, split /^/, $r ), '-V:re correct' ); |
208 | } |