more tests for zip with libzip 1.10

ext/zip/tests/oo_close_empty.phpt

@@ -0,0 +1,48 @@
+--TEST--
+Close empty file behavior
+--EXTENSIONS--
+zip
+--SKIPIF--
+<?php
+if (version_compare(ZipArchive::LIBZIP_VERSION, '1.10.0', '<')) die('skip libzip < 1.10.0');
+?>
+--FILE--
+<?php
+$name = __DIR__ . '/oo_close_empty.zip';
+
+function run($name, $keep) {
+    copy(__DIR__ . '/test.zip', $name);
+
+    $zip = new ZipArchive();
+    $zip->open($name, ZIPARCHIVE::CREATE);
+	if ($keep) {
+        echo "\nClose and keep\n";
+        var_dump($zip->setArchiveFlag(ZipArchive::AFL_CREATE_OR_KEEP_FILE_FOR_EMPTY_ARCHIVE, 1), $zip->status === ZipArchive::ER_OK);
+    } else {
+        echo "Close and delete\n";
+    }
+    var_dump($zip->getArchiveFlag(ZipArchive::AFL_CREATE_OR_KEEP_FILE_FOR_EMPTY_ARCHIVE));
+    for($i=$zip->numFiles ; $i ;) {
+        $zip->deleteIndex(--$i);
+    }
+    $zip->close();
+    var_dump(file_exists($name));
+ }
+run($name, false);
+run($name, true);
+?>
+--CLEAN--
+<?php
+$name = __DIR__ . '/oo_close_empty.zip';
+@unlink($name);
+?>
+--EXPECTF--
+Close and delete
+int(0)
+bool(false)
+
+Close and keep
+bool(true)
+bool(true)
+int(1)
+bool(true)

ext/zip/tests/oo_torrentzip.phpt

@@ -0,0 +1,40 @@
+--TEST--
+torrentzip format support
+--EXTENSIONS--
+zip
+--SKIPIF--
+<?php
+if (version_compare(ZipArchive::LIBZIP_VERSION, '1.10.0', '<')) die('skip libzip < 1.10.0');
+?>
+--FILE--
+<?php
+$name = __DIR__ . '/torrent.zip';
+
+$zip = new ZipArchive();
+
+echo "Open write\n";
+$zip->open($name, ZIPARCHIVE::CREATE);
+var_dump($zip->getArchiveFlag(ZipArchive::AFL_IS_TORRENTZIP));
+var_dump($zip->setArchiveFlag(ZipArchive::AFL_WANT_TORRENTZIP, 1), $zip->status === ZipArchive::ER_OK);
+var_dump($zip->addFile(__FILE__, "test.php"));
+$zip->close();
+
+echo "\nOpen read\n";
+$zip->open($name, ZipArchive::RDONLY);
+var_dump($zip->getArchiveFlag(ZipArchive::AFL_IS_TORRENTZIP));
+$zip->close();
+?>
+--CLEAN--
+<?php
+$name = __DIR__ . '/torrent.zip';
+@unlink($name);
+?>
+--EXPECTF--
+Open write
+int(0)
+bool(true)
+bool(true)
+bool(true)
+
+Open read
+int(1)