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