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

1 files changed, 39 insertions, 0 deletions

diff --git a/ext/standard/tests/math/abs_error.phpt b/ext/standard/tests/math/abs_error.phpt
new file mode 100644
index 0000000..4d62259
--- /dev/null
+++ b/ext/standard/tests/math/abs_error.phpt
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+--TEST--
+Test abs() function :  error conditions - incorrect number of args
+--FILE--
+<?php
+/* Prototype  : number abs  ( mixed $number  )
+ * Description: Returns the absolute value of number.
+ * Source code: ext/standard/math.c
+ */
+
+/*
+ * Pass incorrect number of arguments to abs() to test behaviour
+ */
+ 
+echo "*** Testing abs() : error conditions ***\n";
+
+$arg_0 = 1.0;
+$extra_arg = 1;
+
+echo "\nToo many arguments\n";
+var_dump(abs($arg_0, $extra_arg));
+
+echo "\nToo few arguments\n";
+var_dump(abs());
+
+?>
+===Done===
+--EXPECTF--
+*** Testing abs() : error conditions ***
+
+Too many arguments
+
+Warning: abs() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+Too few arguments
+
+Warning: abs() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+===Done===