Commit | Line | Data |
925fa5a8 |
1 | #!./perl |
2 | |
3 | print "1..30\n"; |
4 | |
5 | # First test whether the number stringification works okay. |
6 | # (Testing with == would exercize the IV/NV part, not the PV.) |
7 | |
8 | $a = 1; "$a"; |
9 | print $a eq "1" ? "ok 1\n" : "not ok 1\n"; |
10 | |
11 | $a = -1; "$a"; |
12 | print $a eq "-1" ? "ok 2\n" : "not ok 2\n"; |
13 | |
14 | $a = 1.; "$a"; |
15 | print $a eq "1" ? "ok 3\n" : "not ok 3\n"; |
16 | |
17 | $a = -1.; "$a"; |
18 | print $a eq "-1" ? "ok 4\n" : "not ok 4\n"; |
19 | |
20 | $a = 0.1; "$a"; |
21 | print $a eq "0.1" ? "ok 5\n" : "not ok 5\n"; |
22 | |
23 | $a = -0.1; "$a"; |
24 | print $a eq "-0.1" ? "ok 6\n" : "not ok 6\n"; |
25 | |
26 | $a = .1; "$a"; |
27 | print $a eq "0.1" ? "ok 7\n" : "not ok 7\n"; |
28 | |
29 | $a = -.1; "$a"; |
30 | print $a eq "-0.1" ? "ok 8\n" : "not ok 8\n"; |
31 | |
32 | $a = 10.01; "$a"; |
33 | print $a eq "10.01" ? "ok 9\n" : "not ok 9\n"; |
34 | |
35 | $a = 1e3; "$a"; |
36 | print $a eq "1000" ? "ok 10\n" : "not ok 10\n"; |
37 | |
38 | $a = 10.01e3; "$a"; |
39 | print $a eq "10010" ? "ok 11\n" : "not ok 11\n"; |
40 | |
41 | $a = 0b100; "$a"; |
42 | print $a eq "4" ? "ok 12\n" : "not ok 12\n"; |
43 | |
44 | $a = 0100; "$a"; |
45 | print $a eq "64" ? "ok 13\n" : "not ok 13\n"; |
46 | |
47 | $a = 0x100; "$a"; |
48 | print $a eq "256" ? "ok 14\n" : "not ok 14\n"; |
49 | |
50 | $a = 1000; "$a"; |
51 | print $a eq "1000" ? "ok 15\n" : "not ok 15\n"; |
52 | |
53 | # Okay, now test the numerics. |
54 | # We may be assuming too much, given the painfully well-known floating |
55 | # point sloppiness, but the following are still quite reasonable |
56 | # assumptions which if not working would confuse people quite badly. |
57 | |
58 | $a = 1; "$a"; # Keep the stringification as a potential troublemaker. |
59 | print $a + 1 == 2 ? "ok 16\n" : "not ok 16\n"; |
60 | |
61 | $a = -1; "$a"; |
62 | print $a + 1 == 0 ? "ok 17\n" : "not ok 17\n"; |
63 | |
64 | $a = 1.; "$a"; |
65 | print $a + 1 == 2 ? "ok 18\n" : "not ok 18\n"; |
66 | |
67 | $a = -1.; "$a"; |
68 | print $a + 1 == 0 ? "ok 19\n" : "not ok 19\n"; |
69 | |
70 | $a = 0.1; "$a"; |
71 | print $a + 1 == 1.1 ? "ok 20\n" : "not ok 20\n"; |
72 | |
73 | $a = -0.1; "$a"; |
74 | print $a + 1 == 0.9 ? "ok 21\n" : "not ok 21\n"; |
75 | |
76 | $a = .1; "$a"; |
77 | print $a + 1 == 1.1 ? "ok 22\n" : "not ok 22\n"; |
78 | |
79 | $a = -.1; "$a"; |
80 | print $a + 1 == 0.9 ? "ok 23\n" : "not ok 23\n"; |
81 | |
82 | $a = 10.01; "$a"; |
83 | print $a + 1 == 11.01 ? "ok 24\n" : "not ok 24\n"; |
84 | |
85 | $a = 1e3; "$a"; |
86 | print $a + 1 == 1001 ? "ok 25\n" : "not ok 25\n"; |
87 | |
88 | $a = 10.01e3; "$a"; |
89 | print $a + 1 == 10011 ? "ok 26\n" : "not ok 26\n"; |
90 | |
91 | $a = 0b100; "$a"; |
92 | print $a + 1 == 0b101 ? "ok 27\n" : "not ok 27\n"; |
93 | |
94 | $a = 0100; "$a"; |
95 | print $a + 1 == 0101 ? "ok 28\n" : "not ok 28\n"; |
96 | |
97 | $a = 0x100; "$a"; |
98 | print $a + 1 == 0x101 ? "ok 29\n" : "not ok 29\n"; |
99 | |
100 | $a = 1000; "$a"; |
101 | print $a + 1 == 1001 ? "ok 30\n" : "not ok 30\n"; |