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

1 files changed, 63 insertions, 0 deletions

diff --git a/ext/standard/tests/file/userstreams_005.phpt b/ext/standard/tests/file/userstreams_005.phpt
new file mode 100644
index 0000000..2d39be2
--- /dev/null
+++ b/ext/standard/tests/file/userstreams_005.phpt
@@ -0,0 +1,63 @@
+--TEST--
+User-space streams: stream_truncate()
+--FILE--
+<?php
+class test_wrapper_base {
+	public $mode;
+	function stream_open($path, $mode, $openedpath) {
+		return true;
+	}
+	function stream_eof() {
+		return false;
+	}
+}
+class test_wrapper extends test_wrapper_base {
+	function stream_truncate($new_size) {
+		echo "truncation with new_size=$new_size\n";
+		return true;
+	}
+}
+class test_wrapper_bad extends test_wrapper_base {
+	function stream_truncate($new_size) {
+		echo "truncation with new_size=$new_size\n";
+		return "kkk";
+	}
+}
+function test($name, $fd, $dest_size) {
+	echo "------ $name: -------\n";
+	var_dump(ftruncate($fd, $dest_size));
+}
+var_dump(stream_wrapper_register('test', 'test_wrapper'));
+var_dump(stream_wrapper_register('test2', 'test_wrapper_base'));
+var_dump(stream_wrapper_register('test3', 'test_wrapper_bad'));
+
+$fd = fopen("test://foo","r");
+$fd2 = fopen("test2://foo","r");
+$fd3 = fopen("test3://foo","r");
+
+test("stream_truncate not implemented", $fd2, 0);
+test("stream_truncate size 0", $fd, 0);
+test("stream_truncate size 10", $fd, 10);
+test("stream_truncate negative size", $fd, -1);
+test("stream_truncate bad return", $fd3, 0);
+--EXPECTF--
+bool(true)
+bool(true)
+bool(true)
+------ stream_truncate not implemented: -------
+
+Warning: ftruncate(): Can't truncate this stream! in %s on line %d
+bool(false)
+------ stream_truncate size 0: -------
+truncation with new_size=0
+bool(true)
+------ stream_truncate size 10: -------
+truncation with new_size=10
+bool(true)
+------ stream_truncate negative size: -------
+bool(false)
+------ stream_truncate bad return: -------
+truncation with new_size=0
+
+Warning: ftruncate(): test_wrapper_bad::stream_truncate did not return a boolean! in %s on line %d
+bool(false)