Fix and smaller testcases for is_readable_variation.phpt, is_executable_variation.phpt & is_writable_variation.phpt

1 files changed, 126 insertions, 0 deletions

diff --git a/ext/standard/tests/file/is_writable_variation2.phpt b/ext/standard/tests/file/is_writable_variation2.phpt
new file mode 100644
index 0000000000..dffac89967
--- /dev/null
+++ b/ext/standard/tests/file/is_writable_variation2.phpt
@@ -0,0 +1,126 @@
+--TEST--
+Test is_writable() and its alias is_writeable() function: usage variations - file/dir with diff. perms
+--SKIPIF--
+<?php
+if (substr(PHP_OS, 0, 3) == 'WIN') {
+    die('skip.. only on LINUX');
+}
+// Skip if being run by root (files are always readable, writeable and executable)
+$filename = dirname(__FILE__)."/is_writable_root_check.tmp";
+$fp = fopen($filename, 'w');
+fclose($fp);
+if(fileowner($filename) == 0) {
+        unlink ($filename);
+        die('skip...cannot be run as root\n');
+}
+
+unlink($filename);
+?>
+--FILE--
+<?php
+/* Prototype: bool is_writable ( string $filename );
+   Description: Tells whether the filename is writable.
+
+   is_writeable() is an alias of is_writable()
+*/
+
+/* test is_executable() with file/dir having different permissions */
+
+require dirname(__FILE__).'/file.inc';
+echo "*** Testing is_writable(): usage variations ***\n";
+
+$file_path = dirname(__FILE__);
+mkdir("$file_path/is_writable_variation2");
+
+echo "\n*** Testing is_writable() on directory without write permission ***\n";
+chmod("$file_path/is_writable_variation2", 0004);
+var_dump( is_writable("$file_path/is_writable_variation2") );  // exp: bool(false)
+var_dump( is_writeable("$file_path/is_writable_variation2") );  // exp: bool(false)
+chmod("$file_path/is_writable_variation2", 0777);  // chmod to enable deletion of directory
+
+echo "\n*** Testing miscelleneous input for is_writable() function ***\n";
+$name_prefix = "is_writable_variation2";
+create_files(dirname(__FILE__), 1, "numeric", 0755, 1, "w", $name_prefix, 1);
+create_files(dirname(__FILE__), 1, "text", 0755, 1, "w", $name_prefix, 2);
+create_files(dirname(__FILE__), 1, "empty", 0755, 1, "w", $name_prefix, 3);
+create_files(dirname(__FILE__), 1, "numeric", 0555, 1, "w", $name_prefix, 4);
+create_files(dirname(__FILE__), 1, "text", 0222, 1, "w", $name_prefix, 5);
+create_files(dirname(__FILE__), 1, "numeric", 0711, 1, "w", $name_prefix, 6);
+create_files(dirname(__FILE__), 1, "text", 0114, 1, "w", $name_prefix, 7);
+create_files(dirname(__FILE__), 1, "numeric", 0244, 1, "w", $name_prefix, 8);
+create_files(dirname(__FILE__), 1, "text", 0421, 1, "w", $name_prefix, 9);
+create_files(dirname(__FILE__), 1, "text", 0422, 1, "w", $name_prefix, 10);
+
+$misc_files = array (
+  "$file_path/is_writable_variation21.tmp",
+  "$file_path/is_writable_variation22.tmp",
+  "$file_path/is_writable_variation23.tmp",
+  "$file_path/is_writable_variation24.tmp",
+  "$file_path/is_writable_variation25.tmp",
+  "$file_path/is_writable_variation26.tmp",
+  "$file_path/is_writable_variation27.tmp",
+  "$file_path/is_writable_variation28.tmp",
+  "$file_path/is_writable_variation29.tmp",
+  "$file_path/is_writable_variation210.tmp"
+);
+
+$counter = 1;
+/* loop through to test each element in the above array
+   is a writable file */
+foreach($misc_files as $misc_file) {
+  echo "-- Iteration $counter --\n";
+  var_dump( is_writable($misc_file) );
+  var_dump( is_writeable($misc_file) );
+  $counter++;
+  clearstatcache();
+}
+
+// change all file's permissions to 777 before deleting
+change_file_perms($file_path, 10, 0777, $name_prefix);
+delete_files($file_path, 10, $name_prefix);
+
+echo "Done\n";
+?>
+--CLEAN--
+<?php
+rmdir(dirname(__FILE__)."/is_writable_variation2/");
+?>
+--EXPECTF--
+*** Testing is_writable(): usage variations ***
+
+*** Testing is_writable() on directory without write permission ***
+bool(false)
+bool(false)
+
+*** Testing miscelleneous input for is_writable() function ***
+-- Iteration 1 --
+bool(true)
+bool(true)
+-- Iteration 2 --
+bool(true)
+bool(true)
+-- Iteration 3 --
+bool(true)
+bool(true)
+-- Iteration 4 --
+bool(false)
+bool(false)
+-- Iteration 5 --
+bool(true)
+bool(true)
+-- Iteration 6 --
+bool(true)
+bool(true)
+-- Iteration 7 --
+bool(false)
+bool(false)
+-- Iteration 8 --
+bool(true)
+bool(true)
+-- Iteration 9 --
+bool(false)
+bool(false)
+-- Iteration 10 --
+bool(false)
+bool(false)
+Done