Added fgetcsv() tests.

ext/standard/tests/file/fgetcsv.phpt

@@ -0,0 +1,158 @@
+--TEST--
+various fgetcsv() functionality tests
+--FILE--
+<?php
+	$list = array(
+		'aaa,bbb',
+		'aaa,"bbb"',
+		'"aaa","bbb"',
+		'aaa,bbb',
+		'"aaa",bbb',
+		'"aaa",   "bbb"',
+		',',
+		'aaa,',
+		',"aaa"',
+		'"",""',
+		'"\\"","aaa"',
+		'"""""",',
+		'""""",aaa',
+		'"\\""",aaa',
+		'aaa,"\\"bbb,ccc',
+		'aaa,bbb   ',
+		'aaa,"bbb   "',
+		'aaa"aaa","bbb"bbb',
+		'aaa"aaa""",bbb',
+		'aaa"\\"a","bbb"'
+	);
+
+	$file = dirname(__FILE__) . 'fgetcsv.csv';
+	@unlink($file);
+	foreach ($list as $v) {
+		$fp = fopen($file, "w");
+		fwrite($fp, $v . "\n");
+		fclose($fp);
+
+		var_dump(fgetcsv(fopen($file, "r"), 1024));
+	}
+	@unlink($file);
+?>
+--EXPECT--
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(0) ""
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(0) ""
+}
+array(2) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(3) "aaa"
+}
+array(2) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(0) ""
+}
+array(2) {
+  [0]=>
+  string(2) "\""
+  [1]=>
+  string(3) "aaa"
+}
+array(2) {
+  [0]=>
+  string(2) """"
+  [1]=>
+  string(0) ""
+}
+array(1) {
+  [0]=>
+  string(7) """,aaa
+"
+}
+array(1) {
+  [0]=>
+  string(8) "\"",aaa
+"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(10) "\"bbb,ccc
+"
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(6) "bbb   "
+}
+array(2) {
+  [0]=>
+  string(3) "aaa"
+  [1]=>
+  string(6) "bbb   "
+}
+array(2) {
+  [0]=>
+  string(8) "aaa"aaa""
+  [1]=>
+  string(6) "bbbbbb"
+}
+array(2) {
+  [0]=>
+  string(10) "aaa"aaa""""
+  [1]=>
+  string(3) "bbb"
+}
+array(2) {
+  [0]=>
+  string(8) "aaa"\"a""
+  [1]=>
+  string(3) "bbb"
+}