/
cond_branch.5.013001
564 lines (538 loc) · 25.8 KB
/
cond_branch.5.013001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
Reading database from ...
------------------------------------------ ------ ------ ------ ------ ------
File stmt bran cond sub total
------------------------------------------ ------ ------ ------ ------ ------
tests/cond_branch 90.3 79.3 32.9 100.0 76.2
Total 90.3 79.3 32.9 100.0 76.2
------------------------------------------ ------ ------ ------ ------ ------
Run: ...
Perl version: ...
OS: ...
Start: ...
Finish: ...
tests/cond_branch
line err stmt bran cond sub code
1 #!/usr/bin/perl
2
3 # Copyright 2002-2011, Paul Johnson (pjcj@cpan.org)
4
5 # This software is free. It is licensed under the same terms as Perl itself.
6
7 # The latest version of this software should be available from my homepage:
8 # http://www.pjcj.net
9
10 1 1 use strict;
1
1
11 1 1 use warnings;
1
1
12
13 1 my @x;
14
15 1 for my $y (0, 0)
16 {
17 2 for my $z (1, 0)
18 {
19 *** 4 50 33 if ($y && $z)
20 {
21 *** 0 $x[1]++;
22 }
23 else
24 {
25 4 $x[2]++;
26 }
27 *** 4 100 66 if ($y || $z)
28 {
29 2 $x[3]++;
30 }
31 else
32 {
33 2 $x[4]++;
34 }
35
36 *** 4 50 $y && $x[5]++;
37 *** 4 50 $x[5]++ if $y;
38
39 4 100 $z && $x[6]++;
40 4 100 $x[6]++ if $z;
41
42 *** 4 50 $y || $x[7]++;
43 *** 4 50 $x[7]++ unless $y;
44
45 4 100 $z || $x[8]++;
46 4 100 $x[8]++ unless $z;
47
48 *** 4 50 $y ? $x[9]++ : $x[10]++;
49 4 100 $z ? $x[11]++ : $x[12]++;
50
51 *** 4 50 33 if ($y)
*** 50 66
100
52 {
53 *** 0 $x[13]++;
54 }
55 elsif ($y && $z)
56 {
57 *** 0 $x[14]++;
58 }
59 elsif ($y || $z)
60 {
61 2 $x[15]++;
62 }
63 else
64 {
65 2 $x[16]++;
66 }
67
68 *** 4 50 33 $y && $z && $x[17]++; $y && $z && $x[18]++;
*** 4 50 33
69 }
70 }
71
72
73 1 for my $y (0, 1)
74 {
75 2 100 $y || next;
76 1 $x[18]++;
77 }
78
79 1 for my $y (1, 0)
80 {
81 2 100 $y || next;
82 1 $x[19]++;
83 }
84
85 1 for my $y (0, 1)
86 {
87 2 100 $y && next;
88 1 $x[20]++;
89 }
90
91 1 for my $y (1, 0)
92 {
93 2 100 $y && next;
94 1 $x[21]++;
95 }
96
97 1 for my $y (0, 1)
98 {
99 1 1 no warnings "void";
1
1
100 *** 2 0 my $w = $y xor next;
101 *** 0 $x[22]++;
102 }
103
104 1 for my $y (1, 0)
105 {
106 1 1 no warnings "void";
1
1
107 *** 2 0 my $w = $y xor next;
108 *** 0 $x[23]++;
109 }
110
111
112 1 for my $y (0, 1)
113 {
114 *** 1 50 $y || last;
115 *** 0 $x[24]++;
116 }
117
118 1 for my $y (1, 0)
119 {
120 2 100 $y || last;
121 1 $x[25]++;
122 }
123
124 1 for my $y (0, 1)
125 {
126 2 100 $y && last;
127 1 $x[26]++;
128 }
129
130 1 for my $y (1, 0)
131 {
132 *** 1 50 $y && last;
133 *** 0 $x[27]++;
134 }
135
136 1 for my $y (0, 1)
137 {
138 1 1 no warnings "void";
1
1
139 *** 1 0 my $w = $y xor last;
140 *** 0 $x[28]++;
141 }
142
143 1 for my $y (1, 0)
144 {
145 1 1 no warnings "void";
1
1
146 *** 1 0 my $w = $y xor last;
147 *** 0 $x[29]++;
148 }
149
150
151 1 for my $y (0, 1)
152 {
153 *** 1 50 $y || goto G1;
154 *** 0 $x[30]++;
155 }
156 G1:
157
158 1 for my $y (1, 0)
159 {
160 2 100 $y || goto G2;
161 1 $x[31]++;
162 }
163 G2:
164
165 1 for my $y (0, 1)
166 {
167 2 100 $y && goto G3;
168 1 $x[32]++;
169 }
170 G3:
171
172 1 for my $y (1, 0)
173 {
174 *** 1 50 $y && goto G4;
175 *** 0 $x[33]++;
176 }
177 G4:
178
179 1 for my $y (0, 1)
180 {
181 1 1 no warnings "void";
1
1
182 *** 1 0 my $w = $y xor goto G5;
183 *** 0 $x[34]++;
184 }
185 G5:
186
187 1 for my $y (1, 0)
188 {
189 1 1 no warnings "void";
1
1
190 *** 1 0 my $w = $y xor goto G6;
191 *** 0 $x[35]++;
192 }
193 G6:
194
195
196 1 my $z;
197
198 1 $z = -1;
199 1 for my $y (0, 1)
200 {
201 3 $z++;
202 3 100 last if $z > 1;
203 2 100 $z || redo;
204 1 $x[36]++;
205 }
206
207 1 $z = -1;
208 1 for my $y (1, 0)
209 {
210 3 $z++;
211 3 100 last if $z > 1;
212 2 100 !$z || redo;
213 1 $x[37]++;
214 }
215
216 1 $z = -1;
217 1 for my $y (0, 1)
218 {
219 3 $z++;
220 3 100 last if $z > 1;
221 2 100 $z && redo;
222 1 $x[38]++;
223 }
224
225 1 $z = -1;
226 1 for my $y (1, 0)
227 {
228 3 $z++;
229 3 100 last if $z > 1;
230 2 100 !$z && redo;
231 1 $x[39]++;
232 }
233
234
235 1 $z = -1;
236 1 for my $y (0, 1)
237 {
238 3 $z++;
239 3 100 last if $z > 1;
240 1 1 no warnings "void";
1
1
241 *** 2 0 my $w = $z xor redo;
242 *** 0 $x[40]++;
243 }
244
245 1 $z = -1;
246 1 for my $y (1, 0)
247 {
248 3 $z++;
249 3 100 last if $z > 1;
250 1 1 no warnings "void";
1
1
251 *** 2 0 my $w = !$z xor redo;
252 *** 0 $x[41]++;
253 }
254
255
256 my @s =
257 (
258 sub
259 {
260 4 100 4 shift || return;
261 2 $x[42]++;
262 },
263
264 sub
265 {
266 4 100 4 shift && return;
267 2 $x[43]++;
268 },
269
270 sub
271 {
272 1 1 no warnings "void";
1
1
273 *** 4 0 4 shift xor return;
274 *** 0 $x[44]++;
275 },
276
277 sub
278 {
279 4 100 4 my $x = shift || return;
280 2 $x[45]++;
281 },
282
283 sub
284 {
285 4 100 4 my $x = shift && return;
286 2 $x[46]++;
287 },
288
289 sub
290 {
291 4 4 my $x = shift;
292 4 for my $y (1 .. 2)
293 {
294 6 100 my $z = $x || last;
295 4 $x[47]++;
296 }
297 },
298
299 sub
300 {
301 4 4 my $x = shift;
302 4 for my $y (1 .. 2)
303 {
304 8 100 my $z = $x || next;
305 4 $x[48]++;
306 }
307 },
308
309 sub
310 {
311 4 4 my $x = shift;
312 4 for my $y (1 .. 2)
313 {
314 10 100 my $z = $x++ || redo;
315 8 $x[49]++;
316 }
317 },
318
319 sub
320 {
321 4 4 my $x = shift;
322 4 for my $y (1 .. 2)
323 {
324 6 100 my $z = $x || goto GR;
325 4 $x[50]++;
326 }
327 GR:
328 4 },
329
330 sub
331 {
332 4 4 my $x = shift;
333 4 for my $y (1 .. 2)
334 {
335 8 100 eval { my $z = $x || die };
8
336 8 $x[51]++;
337 }
338 },
339 1 );
340
341 1 for my $s (@s)
342 {
343 10 for my $y (0, 1)
344 {
345 20 $s->($y)
346 }
347
348 10 for my $y (1, 0)
349 {
350 20 $s->($y)
351 }
352 }
353
354
355 1 my ($a, $b) = (0, 1);
356
357 *** 1 50 33 if ($a && $b)
*** 50 33
*** 50 50
358 {
359 *** 0 print "path 1\n";
360 }
361 elsif (!$a && !$b)
362 {
363 *** 0 print "path 2\n";
364 }
365 elsif ($b || 0)
366 {
367 1 print "path 3\n";
368 *** 1 50 33 if (!$b || $a)
*** 50 33
369 {
370 *** 0 print "path 4\n";
371 }
372 elsif (!$a && $b)
373 {
374 1 print "path 5\n";
375 }
376 }
Branches
--------
line err % true false branch
----- --- ------ ------ ------ ------
19 *** 50 0 4 if ($y and $z) { }
27 100 2 2 if ($y or $z) { }
36 *** 50 0 4 if $y
37 *** 50 0 4 if $y
39 100 2 2 if $z
40 100 2 2 if $z
42 *** 50 4 0 unless $y
43 *** 50 4 0 unless $y
45 100 2 2 unless $z
46 100 2 2 unless $z
48 *** 50 0 4 $y ? :
49 100 2 2 $z ? :
51 *** 50 0 4 if ($y) { }
*** 50 0 4 elsif ($y and $z) { }
100 2 2 elsif ($y or $z) { }
68 *** 50 0 4 if $y and $z
*** 50 0 4 if $y and $z
75 100 1 1 unless $y
81 100 1 1 unless $y
87 100 1 1 if $y
93 100 1 1 if $y
114 *** 50 1 0 unless $y
120 100 1 1 unless $y
126 100 1 1 if $y
132 *** 50 1 0 if $y
153 *** 50 1 0 unless $y
160 100 1 1 unless $y
167 100 1 1 if $y
174 *** 50 1 0 if $y
202 100 1 2 if $z > 1
203 100 1 1 unless $z
211 100 1 2 if $z > 1
212 100 1 1 if $z
220 100 1 2 if $z > 1
221 100 1 1 if $z
229 100 1 2 if $z > 1
230 100 1 1 unless $z
239 100 1 2 if $z > 1
249 100 1 2 if $z > 1
260 100 2 2 unless shift()
266 100 2 2 if shift()
357 *** 50 0 1 if ($a and $b) { }
*** 50 0 1 elsif (not $a || $b) { }
*** 50 1 0 elsif ($b or 0) { }
368 *** 50 0 1 if (not $b or $a) { }
*** 50 1 0 elsif (not $a and $b) { }
Conditions
----------
and 2 conditions
line err % l !l expr
----- --- ------ ------ ------ ----
285 100 2 2 shift() && return
and 3 conditions
line err % !l l&&!r l&&r expr
----- --- ------ ------ ------ ------ ----
19 *** 33 4 0 0 $y and $z
51 *** 33 4 0 0 $y and $z
68 *** 33 4 0 0 $y and $z
*** 33 4 0 0 $y and $z
357 *** 33 1 0 0 $a and $b
368 *** 33 0 0 1 not $a and $b
or 2 conditions
line err % l !l expr
----- --- ------ ------ ------ ----
279 100 2 2 shift() || return
294 100 4 2 $x || last
304 100 4 4 $x || next
314 100 8 2 $x++ || redo
324 100 4 2 $x || goto GR
335 100 4 4 $x || die
357 *** 50 1 0 $b or 0
or 3 conditions
line err % l !l&&r !l&&!r expr
----- --- ------ ------ ------ ------ ----
27 *** 66 0 2 2 $y or $z
51 *** 66 0 2 2 $y or $z
357 *** 33 0 1 0 $a || $b
368 *** 33 0 0 1 not $b or $a
xor 4 conditions
line err % l&&r l&&!r !l&&r !l&&!r expr
----- --- ------ ------ ------ ------ ------ ----
100 *** 0 0 0 0 0 my $w = $y xor next
107 *** 0 0 0 0 0 my $w = $y xor next
139 *** 0 0 0 0 0 my $w = $y xor last
146 *** 0 0 0 0 0 my $w = $y xor last
182 *** 0 0 0 0 0 my $w = $y xor goto G5
190 *** 0 0 0 0 0 my $w = $y xor goto G6
241 *** 0 0 0 0 0 my $w = $z xor redo
251 *** 0 0 0 0 0 my $w = !$z xor redo
273 *** 0 0 0 0 0 shift() xor return
Covered Subroutines
-------------------
Subroutine Count Location
---------- ----- ---------------------
BEGIN 1 tests/cond_branch:10
BEGIN 1 tests/cond_branch:106
BEGIN 1 tests/cond_branch:11
BEGIN 1 tests/cond_branch:138
BEGIN 1 tests/cond_branch:145
BEGIN 1 tests/cond_branch:181
BEGIN 1 tests/cond_branch:189
BEGIN 1 tests/cond_branch:240
BEGIN 1 tests/cond_branch:250
BEGIN 1 tests/cond_branch:272
BEGIN 1 tests/cond_branch:99
__ANON__ 4 tests/cond_branch:260
__ANON__ 4 tests/cond_branch:266
__ANON__ 4 tests/cond_branch:273
__ANON__ 4 tests/cond_branch:279
__ANON__ 4 tests/cond_branch:285
__ANON__ 4 tests/cond_branch:291
__ANON__ 4 tests/cond_branch:301
__ANON__ 4 tests/cond_branch:311
__ANON__ 4 tests/cond_branch:321
__ANON__ 4 tests/cond_branch:332