Commit | Line | Data |
---|---|---|
8a73d5dd RGS |
1 | #!./perl -w |
2 | ||
feafb1eb | 3 | # Tests for the command-line switches: |
fed0ca7f | 4 | # -0, -c, -l, -s, -m, -M, -V, -v, -h, -i, -E and all unknown |
48eaf804 | 5 | # Some switches have their own tests, see MANIFEST. |
8a73d5dd RGS |
6 | |
7 | BEGIN { | |
8 | chdir 't' if -d 't'; | |
9 | @INC = '../lib'; | |
10 | } | |
11 | ||
768fd157 | 12 | BEGIN { require "./test.pl"; } |
8a73d5dd | 13 | |
53eb19dd | 14 | plan(tests => 71); |
8a73d5dd | 15 | |
a09a0aa2 JH |
16 | use Config; |
17 | ||
b734d6c9 | 18 | # due to a bug in VMS's piping which makes it impossible for runperl() |
e54d2dfa JH |
19 | # to emulate echo -n (ie. stdin always winds up with a newline), these |
20 | # tests almost totally fail. | |
b734d6c9 MS |
21 | $TODO = "runperl() unable to emulate echo -n due to pipe bug" if $^O eq 'VMS'; |
22 | ||
8a73d5dd RGS |
23 | my $r; |
24 | my @tmpfiles = (); | |
25 | END { unlink @tmpfiles } | |
26 | ||
27 | # Tests for -0 | |
28 | ||
29 | $r = runperl( | |
30 | switches => [ '-0', ], | |
31 | stdin => 'foo\0bar\0baz\0', | |
32 | prog => 'print qq(<$_>) while <>', | |
33 | ); | |
34 | is( $r, "<foo\0><bar\0><baz\0>", "-0" ); | |
35 | ||
36 | $r = runperl( | |
37 | switches => [ '-l', '-0', '-p' ], | |
38 | stdin => 'foo\0bar\0baz\0', | |
39 | prog => '1', | |
40 | ); | |
41 | is( $r, "foo\nbar\nbaz\n", "-0 after a -l" ); | |
42 | ||
43 | $r = runperl( | |
44 | switches => [ '-0', '-l', '-p' ], | |
45 | stdin => 'foo\0bar\0baz\0', | |
46 | prog => '1', | |
47 | ); | |
48 | is( $r, "foo\0bar\0baz\0", "-0 before a -l" ); | |
49 | ||
50 | $r = runperl( | |
51 | switches => [ sprintf("-0%o", ord 'x') ], | |
52 | stdin => 'fooxbarxbazx', | |
53 | prog => 'print qq(<$_>) while <>', | |
54 | ); | |
55 | is( $r, "<foox><barx><bazx>", "-0 with octal number" ); | |
56 | ||
57 | $r = runperl( | |
58 | switches => [ '-00', '-p' ], | |
59 | stdin => 'abc\ndef\n\nghi\njkl\nmno\n\npq\n', | |
60 | prog => 's/\n/-/g;$_.=q(/)', | |
61 | ); | |
62 | is( $r, 'abc-def--/ghi-jkl-mno--/pq-/', '-00 (paragraph mode)' ); | |
63 | ||
64 | $r = runperl( | |
65 | switches => [ '-0777', '-p' ], | |
66 | stdin => 'abc\ndef\n\nghi\njkl\nmno\n\npq\n', | |
67 | prog => 's/\n/-/g;$_.=q(/)', | |
68 | ); | |
69 | is( $r, 'abc-def--ghi-jkl-mno--pq-/', '-0777 (slurp mode)' ); | |
70 | ||
7f9e821f RGS |
71 | $r = runperl( |
72 | switches => [ '-066' ], | |
0fbedf1d | 73 | prog => 'BEGIN { print qq{($/)} } print qq{[$/]}', |
7f9e821f RGS |
74 | ); |
75 | is( $r, "(\066)[\066]", '$/ set at compile-time' ); | |
76 | ||
8a73d5dd RGS |
77 | # Tests for -c |
78 | ||
2d90ac95 | 79 | my $filename = tempfile(); |
8a73d5dd | 80 | SKIP: { |
b734d6c9 MS |
81 | local $TODO = ''; # this one works on VMS |
82 | ||
8a73d5dd RGS |
83 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); |
84 | print $f <<'SWTEST'; | |
85 | BEGIN { print "block 1\n"; } | |
86 | CHECK { print "block 2\n"; } | |
87 | INIT { print "block 3\n"; } | |
88 | print "block 4\n"; | |
89 | END { print "block 5\n"; } | |
90 | SWTEST | |
d1e4d418 | 91 | close $f or die "Could not close: $!"; |
8a73d5dd RGS |
92 | $r = runperl( |
93 | switches => [ '-c' ], | |
94 | progfile => $filename, | |
95 | stderr => 1, | |
96 | ); | |
97 | # Because of the stderr redirection, we can't tell reliably the order | |
98 | # in which the output is given | |
99 | ok( | |
100 | $r =~ /$filename syntax OK/ | |
101 | && $r =~ /\bblock 1\b/ | |
102 | && $r =~ /\bblock 2\b/ | |
103 | && $r !~ /\bblock 3\b/ | |
104 | && $r !~ /\bblock 4\b/ | |
105 | && $r !~ /\bblock 5\b/, | |
106 | '-c' | |
107 | ); | |
8a73d5dd RGS |
108 | } |
109 | ||
110 | # Tests for -l | |
111 | ||
112 | $r = runperl( | |
113 | switches => [ sprintf("-l%o", ord 'x') ], | |
114 | prog => 'print for qw/foo bar/' | |
115 | ); | |
116 | is( $r, 'fooxbarx', '-l with octal number' ); | |
117 | ||
118 | # Tests for -s | |
119 | ||
120 | $r = runperl( | |
121 | switches => [ '-s' ], | |
122 | prog => 'for (qw/abc def ghi/) {print defined $$_ ? $$_ : q(-)}', | |
123 | args => [ '--', '-abc=2', '-def', ], | |
124 | ); | |
125 | is( $r, '21-', '-s switch parsing' ); | |
126 | ||
2d90ac95 | 127 | $filename = tempfile(); |
8a73d5dd RGS |
128 | SKIP: { |
129 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); | |
130 | print $f <<'SWTEST'; | |
59e235cb GA |
131 | #!perl -s |
132 | BEGIN { print $x,$y; exit } | |
133 | SWTEST | |
134 | close $f or die "Could not close: $!"; | |
135 | $r = runperl( | |
136 | progfile => $filename, | |
137 | args => [ '-x=foo -y' ], | |
138 | ); | |
139 | is( $r, 'foo1', '-s on the shebang line' ); | |
59e235cb GA |
140 | } |
141 | ||
142 | # Bug ID 20011106.084 | |
2d90ac95 | 143 | $filename = tempfile(); |
59e235cb GA |
144 | SKIP: { |
145 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); | |
146 | print $f <<'SWTEST'; | |
f0b2cf55 YST |
147 | #!perl -sn |
148 | BEGIN { print $x; exit } | |
8a73d5dd | 149 | SWTEST |
d1e4d418 | 150 | close $f or die "Could not close: $!"; |
8a73d5dd | 151 | $r = runperl( |
8a73d5dd RGS |
152 | progfile => $filename, |
153 | args => [ '-x=foo' ], | |
154 | ); | |
59e235cb | 155 | is( $r, 'foo', '-sn on the shebang line' ); |
8a73d5dd RGS |
156 | } |
157 | ||
158 | # Tests for -m and -M | |
159 | ||
2d90ac95 NC |
160 | my $package = tempfile(); |
161 | $filename = "$package.pm"; | |
8a73d5dd RGS |
162 | SKIP: { |
163 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!",4 ); | |
2d90ac95 NC |
164 | print $f <<"SWTESTPM"; |
165 | package $package; | |
166 | sub import { print map "<\$_>", \@_ } | |
8a73d5dd RGS |
167 | 1; |
168 | SWTESTPM | |
d1e4d418 | 169 | close $f or die "Could not close: $!"; |
8a73d5dd | 170 | $r = runperl( |
2d90ac95 | 171 | switches => [ "-M$package" ], |
8a73d5dd RGS |
172 | prog => '1', |
173 | ); | |
2d90ac95 | 174 | is( $r, "<$package>", '-M' ); |
8a73d5dd | 175 | $r = runperl( |
2d90ac95 | 176 | switches => [ "-M$package=foo" ], |
8a73d5dd RGS |
177 | prog => '1', |
178 | ); | |
2d90ac95 | 179 | is( $r, "<$package><foo>", '-M with import parameter' ); |
8a73d5dd | 180 | $r = runperl( |
2d90ac95 | 181 | switches => [ "-m$package" ], |
8a73d5dd RGS |
182 | prog => '1', |
183 | ); | |
b734d6c9 MS |
184 | |
185 | { | |
186 | local $TODO = ''; # this one works on VMS | |
187 | is( $r, '', '-m' ); | |
188 | } | |
8a73d5dd | 189 | $r = runperl( |
2d90ac95 | 190 | switches => [ "-m$package=foo,bar" ], |
8a73d5dd RGS |
191 | prog => '1', |
192 | ); | |
2d90ac95 | 193 | is( $r, "<$package><foo><bar>", '-m with import parameters' ); |
8a73d5dd | 194 | push @tmpfiles, $filename; |
0544e6df | 195 | |
3012b817 CB |
196 | { |
197 | local $TODO = ''; # these work on VMS | |
198 | ||
0544e6df RB |
199 | is( runperl( switches => [ '-MTie::Hash' ], stderr => 1, prog => 1 ), |
200 | '', "-MFoo::Bar allowed" ); | |
201 | ||
2d90ac95 | 202 | like( runperl( switches => [ "-M:$package" ], stderr => 1, |
0544e6df RB |
203 | prog => 'die "oops"' ), |
204 | qr/Invalid module name [\w:]+ with -M option\b/, | |
205 | "-M:Foo not allowed" ); | |
206 | ||
207 | like( runperl( switches => [ '-mA:B:C' ], stderr => 1, | |
208 | prog => 'die "oops"' ), | |
209 | qr/Invalid module name [\w:]+ with -m option\b/, | |
210 | "-mFoo:Bar not allowed" ); | |
211 | ||
212 | like( runperl( switches => [ '-m-A:B:C' ], stderr => 1, | |
213 | prog => 'die "oops"' ), | |
214 | qr/Invalid module name [\w:]+ with -m option\b/, | |
215 | "-m-Foo:Bar not allowed" ); | |
216 | ||
217 | like( runperl( switches => [ '-m-' ], stderr => 1, | |
218 | prog => 'die "oops"' ), | |
219 | qr/Module name required with -m option\b/, | |
220 | "-m- not allowed" ); | |
221 | ||
222 | like( runperl( switches => [ '-M-=' ], stderr => 1, | |
223 | prog => 'die "oops"' ), | |
224 | qr/Module name required with -M option\b/, | |
225 | "-M- not allowed" ); | |
3012b817 | 226 | } # disable TODO on VMS |
8a73d5dd | 227 | } |
e54d2dfa JH |
228 | |
229 | # Tests for -V | |
230 | ||
231 | { | |
232 | local $TODO = ''; # these ones should work on VMS | |
233 | ||
234 | # basic perl -V should generate significant output. | |
ceda46a1 | 235 | # we don't test actual format too much since it could change |
e54d2dfa JH |
236 | like( runperl( switches => ['-V'] ), qr/(\n.*){20}/, |
237 | '-V generates 20+ lines' ); | |
238 | ||
ceda46a1 JH |
239 | like( runperl( switches => ['-V'] ), |
240 | qr/\ASummary of my perl5 .*configuration:/, | |
241 | '-V looks okay' ); | |
242 | ||
e54d2dfa JH |
243 | # lookup a known config var |
244 | chomp( $r=runperl( switches => ['-V:osname'] ) ); | |
245 | is( $r, "osname='$^O';", 'perl -V:osname'); | |
246 | ||
247 | # lookup a nonexistent var | |
248 | chomp( $r=runperl( switches => ['-V:this_var_makes_switches_test_fail'] ) ); | |
249 | is( $r, "this_var_makes_switches_test_fail='UNKNOWN';", | |
250 | 'perl -V:unknown var'); | |
251 | ||
252 | # regexp lookup | |
253 | # platforms that don't like this quoting can either skip this test | |
254 | # or fix test.pl _quote_args | |
255 | $r = runperl( switches => ['"-V:i\D+size"'] ); | |
256 | # should be unlike( $r, qr/^$|not found|UNKNOWN/ ); | |
257 | like( $r, qr/^(?!.*(not found|UNKNOWN))./, 'perl -V:re got a result' ); | |
258 | ||
259 | # make sure each line we got matches the re | |
260 | ok( !( grep !/^i\D+size=/, split /^/, $r ), '-V:re correct' ); | |
261 | } | |
ceda46a1 JH |
262 | |
263 | # Tests for -v | |
264 | ||
265 | { | |
266 | local $TODO = ''; # these ones should work on VMS | |
46807d8e YO |
267 | # there are definitely known build configs where this test will fail |
268 | # DG/UX comes to mind. Maybe we should remove these special cases? | |
ceda46a1 | 269 | my $v = sprintf "%vd", $^V; |
ceda46a1 | 270 | like( runperl( switches => ['-v'] ), |
46807d8e | 271 | qr/This is perl, v$v(?:[-\w]+| \([^)]+\))? built for \Q$Config{archname}\E.+Copyright.+Larry Wall.+Artistic License.+GNU General Public License/s, |
ceda46a1 JH |
272 | '-v looks okay' ); |
273 | ||
274 | } | |
b8e3af44 JH |
275 | |
276 | # Tests for -h | |
277 | ||
278 | { | |
279 | local $TODO = ''; # these ones should work on VMS | |
280 | ||
281 | like( runperl( switches => ['-h'] ), | |
a09a0aa2 | 282 | qr/Usage: .+(?i:perl(?:$Config{_exe})?).+switches.+programfile.+arguments/, |
b8e3af44 JH |
283 | '-h looks okay' ); |
284 | ||
285 | } | |
286 | ||
fed0ca7f | 287 | # Tests for switches which do not exist |
b8e3af44 | 288 | |
96889982 | 289 | foreach my $switch (split //, "ABbGgHJjKkLNOoPQqRrYyZz123456789_") |
b8e3af44 JH |
290 | { |
291 | local $TODO = ''; # these ones should work on VMS | |
292 | ||
fed0ca7f NC |
293 | like( runperl( switches => ["-$switch"], stderr => 1, |
294 | prog => 'die "oops"' ), | |
295 | qr/\QUnrecognized switch: -$switch (-h will show valid options)./, | |
296 | "-$switch correctly unknown" ); | |
b8e3af44 JH |
297 | |
298 | } | |
feafb1eb JH |
299 | |
300 | # Tests for -i | |
301 | ||
302 | { | |
303 | local $TODO = ''; # these ones should work on VMS | |
304 | ||
305 | sub do_i_unlink { 1 while unlink("file", "file.bak") } | |
306 | ||
307 | open(FILE, ">file") or die "$0: Failed to create 'file': $!"; | |
308 | print FILE <<__EOF__; | |
309 | foo yada dada | |
310 | bada foo bing | |
311 | king kong foo | |
312 | __EOF__ | |
313 | close FILE; | |
314 | ||
315 | END { do_i_unlink() } | |
316 | ||
317 | runperl( switches => ['-pi.bak'], prog => 's/foo/bar/', args => ['file'] ); | |
318 | ||
319 | open(FILE, "file") or die "$0: Failed to open 'file': $!"; | |
320 | chomp(my @file = <FILE>); | |
321 | close FILE; | |
322 | ||
323 | open(BAK, "file.bak") or die "$0: Failed to open 'file': $!"; | |
324 | chomp(my @bak = <BAK>); | |
325 | close BAK; | |
326 | ||
327 | is(join(":", @file), | |
328 | "bar yada dada:bada bar bing:king kong bar", | |
329 | "-i new file"); | |
330 | is(join(":", @bak), | |
331 | "foo yada dada:bada foo bing:king kong foo", | |
332 | "-i backup file"); | |
333 | } | |
bc9b29db RH |
334 | |
335 | # Tests for -E | |
336 | ||
3012b817 CB |
337 | $TODO = ''; # the -E tests work on VMS |
338 | ||
bc9b29db RH |
339 | $r = runperl( |
340 | switches => [ '-E', '"say q(Hello, world!)"'] | |
341 | ); | |
342 | is( $r, "Hello, world!\n", "-E say" ); | |
343 | ||
344 | ||
345 | $r = runperl( | |
bc9b29db RH |
346 | switches => [ '-E', '"undef ~~ undef and say q(Hello, world!)"'] |
347 | ); | |
348 | is( $r, "Hello, world!\n", "-E ~~" ); | |
349 | ||
350 | $r = runperl( | |
351 | switches => [ '-E', '"given(undef) {when(undef) { say q(Hello, world!)"}}'] | |
352 | ); | |
353 | is( $r, "Hello, world!\n", "-E given" ); | |
9f639728 FR |
354 | |
355 | $r = runperl( | |
f21873d1 | 356 | switches => [ '-nE', q("} END { say q/affe/") ], |
9f639728 FR |
357 | stdin => 'zomtek', |
358 | ); | |
359 | is( $r, "affe\n", '-E works outside of the block created by -n' ); | |
d3133c89 | 360 | |
53eb19dd S |
361 | $r = runperl( |
362 | switches => [ '-E', q("*{'bar'} = sub{}; print 'Hello, world!',qq|\n|;")] | |
363 | ); | |
364 | is( $r, "Hello, world!\n", "-E does not enable strictures" ); | |
365 | ||
d3133c89 NC |
366 | # RT #30660 |
367 | ||
368 | $filename = tempfile(); | |
369 | SKIP: { | |
370 | open my $f, ">$filename" or skip( "Can't write temp file $filename: $!" ); | |
371 | print $f <<'SWTEST'; | |
372 | #!perl -w -iok | |
373 | print "$^I\n"; | |
374 | SWTEST | |
375 | close $f or die "Could not close: $!"; | |
376 | $r = runperl( | |
377 | progfile => $filename, | |
378 | ); | |
379 | like( $r, qr/ok/, 'Spaces on the #! line (#30660)' ); | |
380 | } |