Annotation of embedaddon/php/ext/standard/tests/math/log1p_basiclong_64bit.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test log1p function : 64bit long tests
3: --SKIPIF--
4: <?php
5: if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
6: ?>
7: --FILE--
8: <?php
9:
10: define("MAX_64Bit", 9223372036854775807);
11: define("MAX_32Bit", 2147483647);
12: define("MIN_64Bit", -9223372036854775807 - 1);
13: define("MIN_32Bit", -2147483647 - 1);
14:
15: $longVals = array(
16: MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
17: MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
18: MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
19: );
20:
21:
22: foreach ($longVals as $longVal) {
23: echo "--- testing: $longVal ---\n";
24: var_dump(log1p($longVal));
25: }
26:
27: ?>
28: ===DONE===
29: --EXPECT--
30: --- testing: 9223372036854775807 ---
31: float(43.668272375277)
32: --- testing: -9223372036854775808 ---
33: float(NAN)
34: --- testing: 2147483647 ---
35: float(21.487562597358)
36: --- testing: -2147483648 ---
37: float(NAN)
38: --- testing: 9223372034707292160 ---
39: float(43.668272375044)
40: --- testing: -9223372034707292160 ---
41: float(NAN)
42: --- testing: 2147483648 ---
43: float(21.487562597824)
44: --- testing: -2147483649 ---
45: float(NAN)
46: --- testing: 4294967294 ---
47: float(22.180709777685)
48: --- testing: 4294967295 ---
49: float(22.180709777918)
50: --- testing: 4294967293 ---
51: float(22.180709777453)
52: --- testing: 9223372036854775806 ---
53: float(43.668272375277)
54: --- testing: 9.2233720368548E+18 ---
55: float(43.668272375277)
56: --- testing: -9223372036854775807 ---
57: float(NAN)
58: --- testing: -9.2233720368548E+18 ---
59: float(NAN)
60: ===DONE===
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