function StreamWrapperTest::testDirectories

Directory creation.

File

modules/stream_wrapper_example/tests/src/Kernel/StreamWrapperTest.php, line 92

Class

StreamWrapperTest

Test of the Session Stream Wrapper Class.

Namespace

Code

public function testDirectories() {
    $this->resetStore();
    $dir_uri = 'session://directory1/directory2';
    $sample_file = 'file.txt';
    $content = "Wrote this as a file?\n";
    $dir = dirname($dir_uri);
    $this->assertFileDoesNotExist($dir, "The outer dir {$dir} should not exist yet.");
    // We don't care about mode, since we don't support it.
    $worked = mkdir($dir);
    $this->assertDirectoryExists($dir, "Directory {$dir} was created.");
    $first_file_content = 'This one is in the first directory.';
    $uri = $dir . "/" . $sample_file;
    $bytes = file_put_contents($uri, $first_file_content);
    $this->assertNotFalse($bytes, "Wrote to {$uri}.\n");
    $this->assertFileExists($uri, "File {$uri} actually exists.");
    $got_back = file_get_contents($uri);
    $got_back = Html::decodeEntities($got_back);
    $this->assertSame($first_file_content, $got_back, 'Data in subdir made round trip.');
    // Now try down down nested.
    $result = mkdir($dir_uri);
    $this->assertTrue($result, 'Nested dir got created.');
    $file_in_sub = $dir_uri . "/" . $sample_file;
    $bytes = file_put_contents($file_in_sub, $content);
    $this->assertNotFalse($bytes, 'File in nested dirs got written to.');
    $got_back = file_get_contents($file_in_sub);
    $got_back = Html::decodeEntities($got_back);
    $this->assertSame($content, $got_back, 'Data in subdir made round trip.');
    $worked = unlink($file_in_sub);
    $this->assertTrue($worked, 'Deleted file in subdir.');
    $this->assertFileDoesNotExist($file_in_sub, 'File in subdir should not exist.');
}