--- /dev/null
+--TEST--
+Test file_get_contents() function : usage variation
+--CREDITS--
+Dave Kelsey <d_kelsey@uk.ibm.com>
+--SKIPIF--
+<?php if (PHP_INT_SIZE != 4) die("skip this test is for 32-bit only");
+--FILE--
+<?php
+/* Prototype : string file_get_contents(string filename [, bool use_include_path [, resource context [, long offset [, long maxlen]]]])
+ * Description: Read the entire file into a string
+ * Source code: ext/standard/file.c
+ * Alias to functions:
+ */
+
+echo "*** Testing file_get_contents() : usage variation ***\n";
+
+// Define error handler
+function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
+ if (error_reporting() != 0) {
+ // report non-silenced errors
+ echo "Error: $err_no - $err_msg, $filename($linenum)\n";
+ }
+}
+set_error_handler('test_error_handler');
+
+// Initialise function arguments not being substituted (if any)
+$filename = 'FileGetContentsVar5.tmp';
+$absFile = dirname(__FILE__).'/'.$filename;
+$h = fopen($absFile,"w");
+fwrite($h, b"contents read");
+fclose($h);
+
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// define some classes
+class classWithToString
+{
+ public function __toString() {
+ return "Class A object";
+ }
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// add arrays
+$index_array = array (1, 2, 3);
+$assoc_array = array ('one' => 1, 'two' => 2);
+
+//array of values to iterate over
+$inputs = array(
+
+ // int data
+ 'int 0' => 0,
+ 'int 1' => 1,
+ 'int 12345' => 12345,
+ 'int -12345' => -12345,
+ 'int -10' => -10,
+
+ // float data
+ 'float 10.5' => 10.5,
+ 'float -10.5' => -10.5,
+ 'float -22.5' => -22.5,
+ 'float 12.3456789000e10' => 12.3456789000e10,
+ 'float -12.3456789000e10' => -12.3456789000e10,
+ 'float .5' => .5,
+
+ // array data
+ 'empty array' => array(),
+ 'int indexed array' => $index_array,
+ 'associative array' => $assoc_array,
+ 'nested arrays' => array('foo', $index_array, $assoc_array),
+
+ // null data
+ 'uppercase NULL' => NULL,
+ 'lowercase null' => null,
+
+ // boolean data
+ 'lowercase true' => true,
+ 'lowercase false' =>false,
+ 'uppercase TRUE' =>TRUE,
+ 'uppercase FALSE' =>FALSE,
+
+ // empty data
+ 'empty string DQ' => "",
+ 'empty string SQ' => '',
+
+ // string data
+ 'string DQ' => "string",
+ 'string SQ' => 'string',
+ 'mixed case string' => "sTrInG",
+ 'heredoc' => $heredoc,
+
+ // object data
+ 'instance of classWithToString' => new classWithToString(),
+ 'instance of classWithoutToString' => new classWithoutToString(),
+
+ // undefined data
+ 'undefined var' => @$undefined_var,
+
+ // unset data
+ 'unset var' => @$unset_var,
+);
+
+// loop through each element of the array for offset
+
+foreach($inputs as $key =>$value) {
+ echo "\n--$key--\n";
+ var_dump( file_get_contents($absFile, false, null, $value) );
+};
+
+unlink($absFile);
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing file_get_contents() : usage variation ***
+
+--int 0--
+string(%d) "contents read"
+
+--int 1--
+string(%d) "ontents read"
+
+--int 12345--
+string(%d) ""
+
+--int -12345--
+Error: 2 - file_get_contents(): Failed to seek to position -12345 in the stream, %s(%d)
+bool(false)
+
+--int -10--
+string(10) "tents read"
+
+--float 10.5--
+string(3) "ead"
+
+--float -10.5--
+string(10) "tents read"
+
+--float -22.5--
+Error: 2 - file_get_contents(): Failed to seek to position -22 in the stream, %s(%d)
+bool(false)
+
+--float 12.3456789000e10--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, float given, %s(%d)
+NULL
+
+--float -12.3456789000e10--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, float given, %s(%d)
+NULL
+
+--float .5--
+string(%d) "contents read"
+
+--empty array--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, array given, %s(%d)
+NULL
+
+--int indexed array--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, array given, %s(%d)
+NULL
+
+--associative array--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, array given, %s(%d)
+NULL
+
+--nested arrays--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, array given, %s(%d)
+NULL
+
+--uppercase NULL--
+string(%d) "contents read"
+
+--lowercase null--
+string(%d) "contents read"
+
+--lowercase true--
+string(12) "ontents read"
+
+--lowercase false--
+string(%d) "contents read"
+
+--uppercase TRUE--
+string(12) "ontents read"
+
+--uppercase FALSE--
+string(%d) "contents read"
+
+--empty string DQ--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--empty string SQ--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--string DQ--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--string SQ--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--mixed case string--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--heredoc--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, %unicode_string_optional% given, %s(%d)
+NULL
+
+--instance of classWithToString--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, object given, %s(%d)
+NULL
+
+--instance of classWithoutToString--
+Error: 2 - file_get_contents() expects parameter 4 to be integer, object given, %s(%d)
+NULL
+
+--undefined var--
+string(%d) "contents read"
+
+--unset var--
+string(%d) "contents read"
+===DONE===
projects / php / commitdiff