Merge branch 'recursivedelete' into extension_manager

* recursivedelete:
  added tests for io_rmdir
  added recursive delete function to io.php

1 files changed, 159 insertions, 0 deletions

diff --git a/_test/tests/inc/io_rmdir.test.php b/_test/tests/inc/io_rmdir.test.php
new file mode 100644
index 000000000..9a122d111
--- /dev/null
+++ b/_test/tests/inc/io_rmdir.test.php
@@ -0,0 +1,159 @@
+<?php
+
+class io_rmdir_test extends DokuWikiTest {
+
+
+    function test_empty_single(){
+        // set up test dir
+        $dir = io_mktmpdir();
+        $top = dirname($dir);
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, false));
+
+        // check result
+        clearstatcache();
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+
+        // same again with deletefiles
+
+        // set up test dir
+        $dir = io_mktmpdir();
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, true));
+
+        // check result
+        clearstatcache();
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+    }
+
+
+    function test_empty_hierarchy(){
+        // setup hierachy and test it exists
+        $dir = io_mktmpdir();
+        $top = dirname($dir);
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+        $this->assertTrue(io_mkdir_p("$dir/foo/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foo/bar/baz"));
+        $this->assertTrue(io_mkdir_p("$dir/foobar/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foobar/bar/baz"));
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, false));
+
+        // check result
+        clearstatcache();
+        $this->assertFalse(is_dir("$dir/foo/bar/baz"));
+        $this->assertFalse(is_dir("$dir/foobar/bar/baz"));
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+
+        // same again with deletefiles
+
+        // setup hierachy and test it exists
+        $dir = io_mktmpdir();
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+        $this->assertTrue(io_mkdir_p("$dir/foo/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foo/bar/baz"));
+        $this->assertTrue(io_mkdir_p("$dir/foobar/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foobar/bar/baz"));
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, true));
+
+        // check result
+        clearstatcache();
+        $this->assertFalse(is_dir("$dir/foo/bar/baz"));
+        $this->assertFalse(is_dir("$dir/foobar/bar/baz"));
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+    }
+
+    function test_full_single(){
+        // set up test dir
+        $dir = io_mktmpdir();
+        $top = dirname($dir);
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+
+        // put file
+        $this->assertTrue(io_saveFile("$dir/testfile.txt", 'foobar'));
+        $this->assertFileExists("$dir/testfile.txt");
+
+        // delete unsuccessfully
+        $this->assertFalse(io_rmdir($dir, false));
+
+        // check result
+        clearstatcache();
+        $this->assertFileExists("$dir/testfile.txt");
+        $this->assertTrue(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+
+        // same again with deletefiles
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, true));
+
+        // check result
+        clearstatcache();
+        $this->assertFileNotExists("$dir/testfile.txt");
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+    }
+
+    function test_full_hierarchy(){
+        // setup hierachy and test it exists
+        $dir = io_mktmpdir();
+        $top = dirname($dir);
+        $this->assertTrue($dir !== false);
+        $this->assertTrue(is_dir($dir));
+        $this->assertTrue(io_mkdir_p("$dir/foo/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foo/bar/baz"));
+        $this->assertTrue(io_mkdir_p("$dir/foobar/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foobar/bar/baz"));
+
+        // put files
+        $this->assertTrue(io_saveFile("$dir/testfile.txt", 'foobar'));
+        $this->assertFileExists("$dir/testfile.txt");
+        $this->assertTrue(io_saveFile("$dir/foo/testfile.txt", 'foobar'));
+        $this->assertFileExists("$dir/foo/testfile.txt");
+        $this->assertTrue(io_saveFile("$dir/foo/bar/baz/testfile.txt", 'foobar'));
+        $this->assertFileExists("$dir/foo/bar/baz/testfile.txt");
+
+        // delete unsuccessfully
+        $this->assertFalse(io_rmdir($dir, false));
+
+        // check result
+        clearstatcache();
+        $this->assertFileExists("$dir/testfile.txt");
+        $this->assertFileExists("$dir/foo/testfile.txt");
+        $this->assertFileExists("$dir/foo/bar/baz/testfile.txt");
+        $this->assertTrue(is_dir("$dir/foo/bar/baz"));
+        $this->assertTrue(is_dir("$dir/foobar/bar/baz"));
+        $this->assertTrue(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+
+        // delete successfully
+        $this->assertTrue(io_rmdir($dir, true));
+
+        // check result
+        clearstatcache();
+        $this->assertFileNotExists("$dir/testfile.txt");
+        $this->assertFileNotExists("$dir/foo/testfile.txt");
+        $this->assertFileNotExists("$dir/foo/bar/baz/testfile.txt");
+        $this->assertFalse(is_dir("$dir/foo/bar/baz"));
+        $this->assertFalse(is_dir("$dir/foobar/bar/baz"));
+        $this->assertFalse(is_dir($dir));
+        $this->assertTrue(is_dir($top));
+    }
+
+}
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