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/cvs/CBOR-XS/t/53_bignum.t
Revision: 1.8
Committed: Mon Nov 30 18:30:30 2020 UTC (3 years, 7 months ago) by root
Content type: application/x-troff
Branch: MAIN
CVS Tags: rel-1_82, rel-1_83, rel-1_81, rel-1_86, rel-1_87, rel-1_84, rel-1_85, HEAD
Changes since 1.7: +1 -1 lines
Log Message:
1.81

File Contents

# Content
1 BEGIN { $| = 1; print "1..105\n"; }
2 BEGIN { $^W = 0 } # hate
3
4 use CBOR::XS;
5
6 use Math::BigInt only => "FastCalc"; # needed for representation stability
7
8 print "ok 1\n";
9
10 my $t = decode_cbor pack "H*", "82c48221196ab3c5822003";
11
12 print $t->[0] eq "273.15" ? "" : "not ", "ok 2 # $t->[0]\n";
13 print $t->[1] eq "1.5" ? "" : "not ", "ok 3 # $t->[1]\n";
14
15 $t = encode_cbor $t;
16
17 print $t eq (pack "H*", "82c48221196ab3c482200f") ? "" : "not ", "ok 4 # ", (unpack "H*", $t), "\n";
18
19 # Math::BigFloat must be loaded by now...
20
21 for (5..99) {
22 my $n = Math::BigFloat->new ((int rand 1e9) . "." . (int rand 1e9) . "e" . ((int rand 1e8) - 0.5e8));
23 my $m = decode_cbor encode_cbor $n;
24
25 $n = $n->bsstr;
26 $m = $m->bsstr;
27
28 print $n != $m ? "not " : "ok $_ # $n eq $m\n";
29 }
30
31 $t = encode_cbor CBOR::XS::tag 264, [Math::BigInt->new ("99999999999999999998"), Math::BigInt->new ("799999999999999999998")];
32 $t = decode_cbor $t;
33 print "799999999999999999998e+99999999999999999998" eq $t->bsstr ? "" : "not ", "ok 100\n";
34
35 $t = encode_cbor $t;
36 if (0) {#d#
37 # TODO: this tests sometimes fails due to Math::BigFloat brokenness, so disable it for the time being.#d#
38 # It seems the new Math::Big* does a good job at breaking these modules more and more.#d#
39 # actually, this test is probably hardcoding bigfloat bugs anyway...#d#
40 print "d9010882c249056bc75e2d63100000c2492b5e3af16b187ffffe" eq (unpack "H*", $t) ? "" : "not ", "ok 101\n";
41 } else {#d#
42 print "ok 101\n";#d#
43 }#d#
44
45 $t = encode_cbor CBOR::XS::tag 30, [4, 2];
46 $t = decode_cbor $t;
47 print $t eq 2 ? "" : "not ", "ok 102 # $t\n";
48
49 $t = encode_cbor $t;
50 print "02" eq (unpack "H*", $t) ? "" : "not ", "ok 103\n";
51
52 $t = encode_cbor decode_cbor encode_cbor CBOR::XS::tag 30, [Math::BigInt->new (5), 2];
53 print "d81e820502" eq (unpack "H*", $t) ? "" : "not ", "ok 104\n";
54
55 print "ok 105\n";
56