Commit | Line | Data |
94011a57 |
1 | #!./perl -w |
2 | |
3 | BEGIN { |
4 | chdir 't' if -d 't'; |
5 | @INC = qw(../lib); |
6 | require './test.pl'; |
7 | } |
8 | |
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9 | plan tests => 15; # adjust also number of skipped tests ! |
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10 | |
11 | # Runs a separate perl interpreter with the appropriate lint options |
12 | # turned on |
13 | sub runlint ($$$;$) { |
14 | my ($opts,$prog,$result,$testname) = @_; |
15 | my $res = runperl( |
16 | switches => [ "-MO=Lint,$opts" ], |
17 | prog => $prog, |
18 | stderr => 1, |
19 | ); |
20 | $res =~ s/-e syntax OK\n$//; |
21 | is( $res, $result, $testname || $opts ); |
22 | } |
23 | |
24 | runlint 'context', '$foo = @bar', <<'RESULT'; |
25 | Implicit scalar context for array in scalar assignment at -e line 1 |
26 | RESULT |
27 | |
28 | runlint 'context', '$foo = length @bar', <<'RESULT'; |
29 | Implicit scalar context for array in length at -e line 1 |
30 | RESULT |
31 | |
32 | runlint 'implicit-read', '/foo/', <<'RESULT'; |
33 | Implicit match on $_ at -e line 1 |
34 | RESULT |
35 | |
36 | runlint 'implicit-write', 's/foo/bar/', <<'RESULT'; |
37 | Implicit substitution on $_ at -e line 1 |
38 | RESULT |
39 | |
40 | SKIP : { |
41 | |
42 | use Config; |
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43 | skip("Doesn't work with threaded perls",11) |
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44 | if $Config{useithreads}; |
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45 | |
46 | runlint 'implicit-read', '1 for @ARGV', <<'RESULT', 'implicit-read in foreach'; |
47 | Implicit use of $_ in foreach at -e line 1 |
48 | RESULT |
49 | |
50 | runlint 'dollar-underscore', '$_ = 1', <<'RESULT'; |
51 | Use of $_ at -e line 1 |
52 | RESULT |
53 | |
54 | runlint 'dollar-underscore', 'print', <<'RESULT', 'dollar-underscore in print'; |
55 | Use of $_ at -e line 1 |
56 | RESULT |
57 | |
58 | runlint 'private-names', 'sub A::_f{};A::_f()', <<'RESULT'; |
59 | Illegal reference to private name _f at -e line 1 |
60 | RESULT |
61 | |
62 | runlint 'private-names', '$A::_x', <<'RESULT'; |
63 | Illegal reference to private name _x at -e line 1 |
64 | RESULT |
65 | |
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66 | runlint 'private-names', 'sub A::_f{};A->_f()', <<'RESULT', |
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67 | Illegal reference to private method name _f at -e line 1 |
68 | RESULT |
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69 | 'private-names (method)'; |
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70 | |
71 | runlint 'undefined-subs', 'foo()', <<'RESULT'; |
72 | Undefined subroutine foo called at -e line 1 |
73 | RESULT |
74 | |
75 | runlint 'regexp-variables', 'print $&', <<'RESULT'; |
76 | Use of regexp variable $& at -e line 1 |
77 | RESULT |
78 | |
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79 | runlint 'regexp-variables', 's/./$&/', <<'RESULT'; |
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80 | Use of regexp variable $& at -e line 1 |
81 | RESULT |
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82 | |
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83 | runlint 'bare-subs', 'sub bare(){1};$x=bare', ''; |
84 | |
85 | runlint 'bare-subs', 'sub bare(){1}; $x=[bare=>0]; $x=$y{bare}', <<'RESULT'; |
86 | Bare sub name 'bare' interpreted as string at -e line 1 |
87 | Bare sub name 'bare' interpreted as string at -e line 1 |
88 | RESULT |
89 | |
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90 | } |