Commit | Line | Data |
1e422769 |
1 | #!./perl |
2 | |
3 | ## |
4 | ## all of these tests are from Michael Schroeder |
5 | ## <Michael.Schroeder@informatik.uni-erlangen.de> |
6 | ## |
7 | ## The more esoteric failure modes require Michael's |
8 | ## stack-of-stacks patch (so we don't test them here, |
9 | ## and they are commented out before the __END__). |
10 | ## |
11 | ## The remaining tests pass with a simpler fix |
12 | ## intended for 5.004 |
13 | ## |
14 | ## Gurusamy Sarathy <gsar@umich.edu> 97-02-24 |
15 | ## |
16 | |
17 | chdir 't' if -d 't'; |
18 | @INC = "../lib"; |
19 | $ENV{PERL5LIB} = "../lib"; |
20 | |
21 | $|=1; |
22 | |
23 | undef $/; |
24 | @prgs = split "\n########\n", <DATA>; |
25 | print "1..", scalar @prgs, "\n"; |
26 | |
27 | $tmpfile = "runltmp000"; |
28 | 1 while -f ++$tmpfile; |
29 | END { unlink $tmpfile if $tmpfile; } |
30 | |
31 | for (@prgs){ |
32 | my $switch; |
33 | if (s/^\s*-\w+//){ |
34 | $switch = $&; |
35 | } |
36 | my($prog,$expected) = split(/\nEXPECT\n/, $_); |
37 | open TEST, "| sh -c './perl $switch' >$tmpfile 2>&1"; |
38 | print TEST $prog, "\n"; |
39 | close TEST; |
40 | $status = $?; |
41 | $results = `cat $tmpfile`; |
42 | $results =~ s/\n+$//; |
43 | $expected =~ s/\n+$//; |
44 | if ( $results ne $expected){ |
45 | print STDERR "PROG: $switch\n$prog\n"; |
46 | print STDERR "EXPECTED:\n$expected\n"; |
47 | print STDERR "GOT:\n$results\n"; |
48 | print "not "; |
49 | } |
50 | print "ok ", ++$i, "\n"; |
51 | } |
52 | |
53 | =head2 stay out of here (the real tests are after __END__) |
54 | |
55 | ## |
56 | ## these tests don't pass yet (need the full stack-of-stacks patch) |
57 | ## GSAR 97-02-24 |
58 | ## |
59 | |
60 | ######## |
61 | # sort within sort |
62 | sub sortfn { |
63 | (split(/./, 'x'x10000))[0]; |
64 | my (@y) = ( 4, 6, 5); |
65 | @y = sort { $a <=> $b } @y; |
66 | print "sortfn ".join(', ', @y)."\n"; |
67 | return $_[0] <=> $_[1]; |
68 | } |
69 | @x = ( 3, 2, 1 ); |
70 | @x = sort { &sortfn($a, $b) } @x; |
71 | print "---- ".join(', ', @x)."\n"; |
72 | EXPECT |
73 | sortfn 4, 5, 6 |
74 | ---- 1, 2, 3 |
75 | ######## |
76 | # trapping eval within sort (doesn't work currently because |
77 | # die does a SWITCHSTACK()) |
78 | @a = (3, 2, 1); |
79 | @a = sort { eval('die("no way")') , $a <=> $b} @a; |
80 | print join(", ", @a)."\n"; |
81 | EXPECT |
82 | 1, 2, 3 |
83 | ######## |
84 | # this actually works fine, but results in a poor error message |
85 | @a = (1, 2, 3); |
86 | foo: |
87 | { |
88 | @a = sort { last foo; } @a; |
89 | } |
90 | EXPECT |
91 | cannot reach destination block at - line 2. |
92 | ######## |
93 | package TEST; |
94 | |
95 | sub TIESCALAR { |
96 | my $foo; |
97 | return bless \$foo; |
98 | } |
99 | sub FETCH { |
100 | next; |
101 | return "ZZZ"; |
102 | } |
103 | sub STORE { |
104 | } |
105 | |
106 | package main; |
107 | |
108 | tie $bar, TEST; |
109 | { |
110 | print "- $bar\n"; |
111 | } |
112 | print "OK\n"; |
113 | EXPECT |
114 | cannot reach destination block at - line 8. |
115 | ######## |
116 | package TEST; |
117 | |
118 | sub TIESCALAR { |
119 | my $foo; |
120 | return bless \$foo; |
121 | } |
122 | sub FETCH { |
123 | goto bbb; |
124 | return "ZZZ"; |
125 | } |
126 | |
127 | package main; |
128 | |
129 | tie $bar, TEST; |
130 | print "- $bar\n"; |
131 | exit; |
132 | bbb: |
133 | print "bbb\n"; |
134 | EXPECT |
135 | bbb |
136 | ######## |
137 | # trapping eval within sort (doesn't work currently because |
138 | # die does a SWITCHSTACK()) |
139 | sub foo { |
140 | $a <=> $b unless eval('$a == 0 ? die("foo\n") : ($a <=> $b)'); |
141 | } |
142 | @a = (3, 2, 0, 1); |
143 | @a = sort foo @a; |
144 | print join(', ', @a)."\n"; |
145 | EXPECT |
146 | 0, 1, 2, 3 |
147 | ######## |
148 | package TEST; |
149 | sub TIESCALAR { |
150 | my $foo; |
151 | next; |
152 | return bless \$foo; |
153 | } |
154 | package main; |
155 | { |
156 | tie $bar, TEST; |
157 | } |
158 | EXPECT |
159 | cannot reach destination block at - line 4. |
160 | ######## |
161 | # large stack extension causes realloc, and segfault |
162 | package TEST; |
163 | sub TIESCALAR { |
164 | my $foo; |
165 | return bless \$foo; |
166 | } |
167 | sub FETCH { |
168 | return "fetch"; |
169 | } |
170 | sub STORE { |
171 | (split(/./, 'x'x10000))[0]; |
172 | } |
173 | package main; |
174 | tie $bar, TEST; |
175 | $bar = "x"; |
176 | |
177 | =cut |
178 | |
179 | ## |
180 | ## |
181 | ## The real tests begin here |
182 | ## |
183 | ## |
184 | |
185 | __END__ |
186 | @a = (1, 2, 3); |
187 | { |
188 | @a = sort { last ; } @a; |
189 | } |
190 | EXPECT |
191 | Can't "last" outside a block at - line 3. |
192 | ######## |
193 | package TEST; |
194 | |
195 | sub TIESCALAR { |
196 | my $foo; |
197 | return bless \$foo; |
198 | } |
199 | sub FETCH { |
200 | eval 'die("test")'; |
201 | print "still in fetch\n"; |
202 | return ">$@<"; |
203 | } |
204 | package main; |
205 | |
206 | tie $bar, TEST; |
207 | print "- $bar\n"; |
208 | EXPECT |
209 | still in fetch |
210 | - >test at (eval 1) line 1. |
211 | < |
212 | ######## |
213 | package TEST; |
214 | |
215 | sub TIESCALAR { |
216 | my $foo; |
217 | eval('die("foo\n")'); |
218 | print "after eval\n"; |
219 | return bless \$foo; |
220 | } |
221 | sub FETCH { |
222 | return "ZZZ"; |
223 | } |
224 | |
225 | package main; |
226 | |
227 | tie $bar, TEST; |
228 | print "- $bar\n"; |
229 | print "OK\n"; |
230 | EXPECT |
231 | after eval |
232 | - ZZZ |
233 | OK |
234 | ######## |
235 | package TEST; |
236 | |
237 | sub TIEHANDLE { |
238 | my $foo; |
239 | return bless \$foo; |
240 | } |
241 | sub PRINT { |
242 | print STDERR "PRINT CALLED\n"; |
243 | (split(/./, 'x'x10000))[0]; |
244 | eval('die("test\n")'); |
245 | } |
246 | |
247 | package main; |
248 | |
249 | open FH, ">&STDOUT"; |
250 | tie *FH, TEST; |
251 | print FH "OK\n"; |
252 | print "DONE\n"; |
253 | EXPECT |
254 | PRINT CALLED |
255 | DONE |
256 | ######## |
257 | sub warnhook { |
258 | print "WARNHOOK\n"; |
259 | eval('die("foooo\n")'); |
260 | } |
261 | $SIG{'__WARN__'} = 'warnhook'; |
262 | warn("dfsds\n"); |
263 | print "END\n"; |
264 | EXPECT |
265 | WARNHOOK |
266 | END |
267 | ######## |
268 | package TEST; |
269 | |
270 | use overload |
271 | "\"\"" => \&str |
272 | ; |
273 | |
274 | sub str { |
275 | eval('die("test\n")'); |
276 | return "STR"; |
277 | } |
278 | |
279 | package main; |
280 | |
281 | $bar = bless {}, TEST; |
282 | print "$bar\n"; |
283 | print "OK\n"; |
284 | EXPECT |
285 | STR |
286 | OK |
287 | ######## |
288 | sub foo { |
289 | $a <=> $b unless eval('$a == 0 ? bless undef : ($a <=> $b)'); |
290 | } |
291 | @a = (3, 2, 0, 1); |
292 | @a = sort foo @a; |
293 | print join(', ', @a)."\n"; |
294 | EXPECT |
295 | 0, 1, 2, 3 |
296 | ######## |
297 | sub foo { |
298 | goto bar if $a == 0; |
299 | $a <=> $b; |
300 | } |
301 | @a = (3, 2, 0, 1); |
302 | @a = sort foo @a; |
303 | print join(', ', @a)."\n"; |
304 | exit; |
305 | bar: |
306 | print "bar reached\n"; |
307 | EXPECT |
308 | Can't "goto" outside a block at - line 2. |