New substr_replace() and unpack() error tests. Tested on Windows, Linux and Linux 64 bit.

2 files changed, 112 insertions, 0 deletions

diff --git a/ext/standard/tests/strings/substr_replace_error.phpt b/ext/standard/tests/strings/substr_replace_error.phpt
new file mode 100644
index 0000000000..7d3a695d4e
--- /dev/null
+++ b/ext/standard/tests/strings/substr_replace_error.phpt
@@ -0,0 +1,70 @@
+--TEST--
+Test substr_replace() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : mixed substr_replace  ( mixed $string  , string $replacement  , int $start  [, int $length  ] )
+ * Description: Replace text within a portion of a string
+ * Source code: ext/standard/string.c
+*/
+
+/*
+ * Testing substr_replace() for error conditions
+*/
+
+echo "*** Testing substr_replace() : error conditions ***\n";
+
+$s1 = "Good morning";
+
+echo "\n-- Testing substr_replace() function with less than expected no. of arguments --\n";
+var_dump(substr_replace());
+var_dump(substr_replace($s1, "evening"));
+
+echo "\n-- Testing substr_replace() function with more than expected no. of arguments --\n";
+var_dump(substr_replace($s1, "evening", 5, 7, true));
+
+echo "\n-- Testing substr_replace() function with start and length different types --\n";
+var_dump(substr_replace($s1, "evening", array(5))); 
+var_dump(substr_replace($s1, "evening", 5, array(8))); 
+  
+echo "\n-- Testing substr_replace() function with start and length with a different number of elments --\n";
+var_dump(substr_replace($s1, "evening", array(5, 1), array(8))); 
+
+echo "\n-- Testing substr_replace() function with start and length as arrays but string not--\n";
+var_dump(substr_replace($s1, "evening", array(5), array(8))); 
+  
+?>
+===DONE===
+--EXPECTF--
+*** Testing substr_replace() : error conditions ***
+
+-- Testing substr_replace() function with less than expected no. of arguments --
+
+Warning: substr_replace() expects at least 3 parameters, 0 given in %s on line %d
+NULL
+
+Warning: substr_replace() expects at least 3 parameters, 2 given in %s on line %d
+NULL
+
+-- Testing substr_replace() function with more than expected no. of arguments --
+
+Warning: substr_replace() expects at most 4 parameters, 5 given in %s on line %d
+NULL
+
+-- Testing substr_replace() function with start and length different types --
+
+Warning: substr_replace(): 'from' and 'len' should be of same type - numerical or array  in %s on line %d
+string(12) "Good morning"
+
+Warning: substr_replace(): 'from' and 'len' should be of same type - numerical or array  in %s on line %d
+string(12) "Good morning"
+
+-- Testing substr_replace() function with start and length with a different number of elments --
+
+Warning: substr_replace(): 'from' and 'len' should have the same number of elements in %s on line %d
+string(12) "Good morning"
+
+-- Testing substr_replace() function with start and length as arrays but string not--
+
+Warning: substr_replace(): Functionality of 'from' and 'len' as arrays is not implemented in %s on line %d
+string(12) "Good morning"
+===DONE===
\ No newline at end of file
diff --git a/ext/standard/tests/strings/unpack_error.phpt b/ext/standard/tests/strings/unpack_error.phpt
new file mode 100644
index 0000000000..43b2df1c0a
--- /dev/null
+++ b/ext/standard/tests/strings/unpack_error.phpt
@@ -0,0 +1,42 @@
+--TEST--
+Test unpack() function : error conditions 
+--FILE--
+<?php
+
+/* Prototype  : array unpack  ( string $format  , string $data  )
+ * Description: Unpack data from binary string
+ * Source code: ext/standard/pack.c
+*/
+
+echo "*** Testing unpack() : error conditions ***\n";
+
+echo "\n-- Testing unpack() function with no arguments --\n";
+var_dump( unpack() );
+
+echo "\n-- Testing unpack() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump(unpack("I", pack("I", 65534), $extra_arg));
+
+echo "\n-- Testing unpack() function with invalid format character --\n";
+$extra_arg = 10;
+var_dump(unpack("Z", pack("I", 65534)));
+?>
+===DONE===
+--EXPECTF--
+*** Testing unpack() : error conditions ***
+
+-- Testing unpack() function with no arguments --
+
+Warning: unpack() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+
+-- Testing unpack() function with more than expected no. of arguments --
+
+Warning: unpack() expects exactly 2 parameters, 3 given in %s on line %d
+NULL
+
+-- Testing unpack() function with invalid format character --
+
+Warning: unpack(): Invalid format type Z in %s on line %d
+bool(false)
+===DONE===