Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 60 insertions, 0 deletions

diff --git a/ext/standard/tests/math/exp_basiclong_64bit.phpt b/ext/standard/tests/math/exp_basiclong_64bit.phpt
new file mode 100644
index 0000000..5156d05
--- /dev/null
+++ b/ext/standard/tests/math/exp_basiclong_64bit.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test exp function : 64bit long tests
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
+?>
+--FILE--
+<?php
+ 
+define("MAX_64Bit", 9223372036854775807);
+define("MAX_32Bit", 2147483647);
+define("MIN_64Bit", -9223372036854775807 - 1);
+define("MIN_32Bit", -2147483647 - 1);
+
+$longVals = array(
+    MAX_64Bit, MIN_64Bit, MAX_32Bit, MIN_32Bit, MAX_64Bit - MAX_32Bit, MIN_64Bit - MIN_32Bit,
+    MAX_32Bit + 1, MIN_32Bit - 1, MAX_32Bit * 2, (MAX_32Bit * 2) + 1, (MAX_32Bit * 2) - 1,
+    MAX_64Bit -1, MAX_64Bit + 1, MIN_64Bit + 1, MIN_64Bit - 1
+);
+
+
+foreach ($longVals as $longVal) {
+   echo "--- testing: $longVal ---\n";
+   var_dump(exp($longVal));
+}
+   
+?>
+===DONE===
+--EXPECT--
+--- testing: 9223372036854775807 ---
+float(INF)
+--- testing: -9223372036854775808 ---
+float(0)
+--- testing: 2147483647 ---
+float(INF)
+--- testing: -2147483648 ---
+float(0)
+--- testing: 9223372034707292160 ---
+float(INF)
+--- testing: -9223372034707292160 ---
+float(0)
+--- testing: 2147483648 ---
+float(INF)
+--- testing: -2147483649 ---
+float(0)
+--- testing: 4294967294 ---
+float(INF)
+--- testing: 4294967295 ---
+float(INF)
+--- testing: 4294967293 ---
+float(INF)
+--- testing: 9223372036854775806 ---
+float(INF)
+--- testing: 9.2233720368548E+18 ---
+float(INF)
+--- testing: -9223372036854775807 ---
+float(0)
+--- testing: -9.2233720368548E+18 ---
+float(0)
+===DONE===