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1 | #!./perl |
2 | |
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3 | # $RCSfile: cmdopt.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:17 $ |
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4 | |
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5 | print "1..44\n"; |
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6 | |
7 | # test the optimization of constants |
8 | |
9 | if (1) { print "ok 1\n";} else { print "not ok 1\n";} |
10 | unless (0) { print "ok 2\n";} else { print "not ok 2\n";} |
11 | |
12 | if (0) { print "not ok 3\n";} else { print "ok 3\n";} |
13 | unless (1) { print "not ok 4\n";} else { print "ok 4\n";} |
14 | |
15 | unless (!1) { print "ok 5\n";} else { print "not ok 5\n";} |
16 | if (!0) { print "ok 6\n";} else { print "not ok 6\n";} |
17 | |
18 | unless (!0) { print "not ok 7\n";} else { print "ok 7\n";} |
19 | if (!1) { print "not ok 8\n";} else { print "ok 8\n";} |
20 | |
21 | $x = 1; |
22 | if (1 && $x) { print "ok 9\n";} else { print "not ok 9\n";} |
23 | if (0 && $x) { print "not ok 10\n";} else { print "ok 10\n";} |
24 | $x = ''; |
25 | if (1 && $x) { print "not ok 11\n";} else { print "ok 11\n";} |
26 | if (0 && $x) { print "not ok 12\n";} else { print "ok 12\n";} |
27 | |
28 | $x = 1; |
29 | if (1 || $x) { print "ok 13\n";} else { print "not ok 13\n";} |
30 | if (0 || $x) { print "ok 14\n";} else { print "not ok 14\n";} |
31 | $x = ''; |
32 | if (1 || $x) { print "ok 15\n";} else { print "not ok 15\n";} |
33 | if (0 || $x) { print "not ok 16\n";} else { print "ok 16\n";} |
34 | |
35 | |
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36 | # test the optimization of variables |
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37 | |
38 | $x = 1; |
39 | if ($x) { print "ok 17\n";} else { print "not ok 17\n";} |
40 | unless ($x) { print "not ok 18\n";} else { print "ok 18\n";} |
41 | |
42 | $x = ''; |
43 | if ($x) { print "not ok 19\n";} else { print "ok 19\n";} |
44 | unless ($x) { print "ok 20\n";} else { print "not ok 20\n";} |
45 | |
46 | # test optimization of string operations |
47 | |
48 | $a = 'a'; |
49 | if ($a eq 'a') { print "ok 21\n";} else { print "not ok 21\n";} |
50 | if ($a ne 'a') { print "not ok 22\n";} else { print "ok 22\n";} |
51 | |
52 | if ($a =~ /a/) { print "ok 23\n";} else { print "not ok 23\n";} |
53 | if ($a !~ /a/) { print "not ok 24\n";} else { print "ok 24\n";} |
54 | # test interaction of logicals and other operations |
55 | |
56 | $a = 'a'; |
57 | $x = 1; |
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58 | if ($a eq 'a' and $x) { print "ok 25\n";} else { print "not ok 25\n";} |
59 | if ($a ne 'a' and $x) { print "not ok 26\n";} else { print "ok 26\n";} |
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60 | $x = ''; |
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61 | if ($a eq 'a' and $x) { print "not ok 27\n";} else { print "ok 27\n";} |
62 | if ($a ne 'a' and $x) { print "not ok 28\n";} else { print "ok 28\n";} |
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63 | |
64 | $x = 1; |
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65 | if ($a eq 'a' or $x) { print "ok 29\n";} else { print "not ok 29\n";} |
66 | if ($a ne 'a' or $x) { print "ok 30\n";} else { print "not ok 30\n";} |
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67 | $x = ''; |
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68 | if ($a eq 'a' or $x) { print "ok 31\n";} else { print "not ok 31\n";} |
69 | if ($a ne 'a' or $x) { print "not ok 32\n";} else { print "ok 32\n";} |
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70 | |
71 | $x = 1; |
72 | if ($a =~ /a/ && $x) { print "ok 33\n";} else { print "not ok 33\n";} |
73 | if ($a !~ /a/ && $x) { print "not ok 34\n";} else { print "ok 34\n";} |
74 | $x = ''; |
75 | if ($a =~ /a/ && $x) { print "not ok 35\n";} else { print "ok 35\n";} |
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76 | if ($a !~ /a/ && $x) { print "not ok 36\n";} else { print "ok 36\n";} |
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77 | |
78 | $x = 1; |
79 | if ($a =~ /a/ || $x) { print "ok 37\n";} else { print "not ok 37\n";} |
80 | if ($a !~ /a/ || $x) { print "ok 38\n";} else { print "not ok 38\n";} |
81 | $x = ''; |
82 | if ($a =~ /a/ || $x) { print "ok 39\n";} else { print "not ok 39\n";} |
83 | if ($a !~ /a/ || $x) { print "not ok 40\n";} else { print "ok 40\n";} |
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84 | |
85 | $x = 1; |
86 | if ($a eq 'a' xor $x) { print "not ok 41\n";} else { print "ok 41\n";} |
87 | if ($a ne 'a' xor $x) { print "ok 42\n";} else { print "not ok 42\n";} |
88 | $x = ''; |
89 | if ($a eq 'a' xor $x) { print "ok 43\n";} else { print "not ok 43\n";} |
90 | if ($a ne 'a' xor $x) { print "not ok 44\n";} else { print "ok 44\n";} |