Commit | Line | Data |
bfdd1499 |
1 | #!./perl |
2 | |
3 | BEGIN { |
4 | chdir 't' if -d 't'; |
5 | $dir = "self-$$"; |
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6 | @INC = $dir; |
7 | push @INC, '../lib'; |
bfdd1499 |
8 | |
9 | print "1..19\n"; |
10 | |
11 | # First we must set up some selfloader files |
12 | mkdir $dir, 0755 or die "Can't mkdir $dir: $!"; |
13 | |
14 | open(FOO, ">$dir/Foo.pm") or die; |
15 | print FOO <<'EOT'; |
16 | package Foo; |
17 | use SelfLoader; |
18 | |
19 | sub new { bless {}, shift } |
20 | sub foo; |
21 | sub bar; |
22 | sub bazmarkhianish; |
23 | sub a; |
24 | sub never; # declared but definition should never be read |
25 | 1; |
26 | __DATA__ |
27 | |
28 | sub foo { shift; shift || "foo" }; |
29 | |
30 | sub bar { shift; shift || "bar" } |
31 | |
32 | sub bazmarkhianish { shift; shift || "baz" } |
33 | |
34 | package sheep; |
35 | sub bleat { shift; shift || "baa" } |
36 | |
37 | __END__ |
38 | sub never { die "D'oh" } |
39 | EOT |
40 | |
41 | close(FOO); |
42 | |
43 | open(BAR, ">$dir/Bar.pm") or die; |
44 | print BAR <<'EOT'; |
45 | package Bar; |
46 | use SelfLoader; |
47 | |
48 | @ISA = 'Baz'; |
49 | |
50 | sub new { bless {}, shift } |
51 | sub a; |
52 | |
53 | 1; |
54 | __DATA__ |
55 | |
56 | sub a { 'a Bar'; } |
57 | sub b { 'b Bar' } |
58 | |
59 | __END__ DATA |
60 | sub never { die "D'oh" } |
61 | EOT |
62 | |
63 | close(BAR); |
64 | }; |
65 | |
66 | |
67 | package Baz; |
68 | |
69 | sub a { 'a Baz' } |
70 | sub b { 'b Baz' } |
71 | sub c { 'c Baz' } |
72 | |
73 | |
74 | package main; |
75 | use Foo; |
76 | use Bar; |
77 | |
78 | $foo = new Foo; |
79 | |
80 | print "not " unless $foo->foo eq 'foo'; # selfloaded first time |
81 | print "ok 1\n"; |
82 | |
83 | print "not " unless $foo->foo eq 'foo'; # regular call |
84 | print "ok 2\n"; |
85 | |
86 | # Try an undefined method |
87 | eval { |
88 | $foo->will_fail; |
89 | }; |
90 | if ($@ =~ /^Undefined subroutine/) { |
91 | print "ok 3\n"; |
92 | } else { |
93 | print "not ok 3 $@\n"; |
94 | } |
95 | |
96 | # Used to be trouble with this |
97 | eval { |
98 | my $foo = new Foo; |
99 | die "oops"; |
100 | }; |
101 | if ($@ =~ /oops/) { |
102 | print "ok 4\n"; |
103 | } else { |
104 | print "not ok 4 $@\n"; |
105 | } |
106 | |
107 | # Pass regular expression variable to autoloaded function. This used |
108 | # to go wrong in AutoLoader because it used regular expressions to generate |
109 | # autoloaded filename. |
110 | "foo" =~ /(\w+)/; |
111 | print "not " unless $1 eq 'foo'; |
112 | print "ok 5\n"; |
113 | |
114 | print "not " unless $foo->bar($1) eq 'foo'; |
115 | print "ok 6\n"; |
116 | |
117 | print "not " unless $foo->bar($1) eq 'foo'; |
118 | print "ok 7\n"; |
119 | |
120 | print "not " unless $foo->bazmarkhianish($1) eq 'foo'; |
121 | print "ok 8\n"; |
122 | |
123 | print "not " unless $foo->bazmarkhianish($1) eq 'foo'; |
124 | print "ok 9\n"; |
125 | |
126 | # Check nested packages inside __DATA__ |
127 | print "not " unless sheep::bleat() eq 'baa'; |
128 | print "ok 10\n"; |
129 | |
130 | # Now check inheritance: |
131 | |
132 | $bar = new Bar; |
133 | |
134 | # Before anything is SelfLoaded there is no declaration of Foo::b so we should |
135 | # get Baz::b |
136 | print "not " unless $bar->b() eq 'b Baz'; |
137 | print "ok 11\n"; |
138 | |
139 | # There is no Bar::c so we should get Baz::c |
140 | print "not " unless $bar->c() eq 'c Baz'; |
141 | print "ok 12\n"; |
142 | |
143 | # This selfloads Bar::a because it is stubbed. It also stubs Bar::b as a side |
144 | # effect |
145 | print "not " unless $bar->a() eq 'a Bar'; |
146 | print "ok 13\n"; |
147 | |
148 | print "not " unless $bar->b() eq 'b Bar'; |
149 | print "ok 14\n"; |
150 | |
151 | print "not " unless $bar->c() eq 'c Baz'; |
152 | print "ok 15\n"; |
153 | |
154 | |
155 | |
156 | # Check that __END__ is honoured |
157 | # Try an subroutine that should never be noticed by selfloader |
158 | eval { |
159 | $foo->never; |
160 | }; |
161 | if ($@ =~ /^Undefined subroutine/) { |
162 | print "ok 16\n"; |
163 | } else { |
164 | print "not ok 16 $@\n"; |
165 | } |
166 | |
167 | # Try to read from the data file handle |
168 | my $foodata = <Foo::DATA>; |
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169 | close Foo::DATA; |
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170 | if (defined $foodata) { |
171 | print "not ok 17 # $foodata\n"; |
172 | } else { |
173 | print "ok 17\n"; |
174 | } |
175 | |
176 | # Check that __END__ DATA is honoured |
177 | # Try an subroutine that should never be noticed by selfloader |
178 | eval { |
179 | $bar->never; |
180 | }; |
181 | if ($@ =~ /^Undefined subroutine/) { |
182 | print "ok 18\n"; |
183 | } else { |
184 | print "not ok 18 $@\n"; |
185 | } |
186 | |
187 | # Try to read from the data file handle |
188 | my $bardata = <Bar::DATA>; |
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189 | close Bar::DATA; |
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190 | if ($bardata ne "sub never { die \"D'oh\" }\n") { |
191 | print "not ok 19 # $bardata\n"; |
192 | } else { |
193 | print "ok 19\n"; |
194 | } |
195 | |
196 | # cleanup |
197 | END { |
198 | return unless $dir && -d $dir; |
199 | unlink "$dir/Foo.pm", "$dir/Bar.pm"; |
200 | rmdir "$dir"; |
201 | } |