<?php
/** DomFramework - Tests
  * @package domframework
  * @author Dominique Fournier <dominique@fournier38.fr>
  */

/** Test the outputdl.php file */
class outputdlTest extends PHPUnit_Framework_TestCase
{
  public function test_outputdl_init ()
  {
    exec ("rm -f /tmp/testDFWoutputDL*");
    file_put_contents ("/tmp/testDFWoutputDL",
      str_repeat (
        "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\n",
        1000)
    );
    symlink ("/etc/passwd", "/tmp/testDFWoutputDL2");
    symlink ("/tmp/testDFWoutputDL", "/tmp/testDFWoutputDL3");
  }

  public function test_outputdl_1 ()
  {
    // Check the full download content
    $outputdl = new outputdl ();
    $this->expectOutputString (str_repeat (
        "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\n",
        1000));
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_Announce_1 ()
  {
    // Check the announce of Resume mode Enabled
    $outputdl = new outputdl ();
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    $res = $outputdl->headers ();
    $this->assertSame (in_array ("Accept-Ranges: bytes", $res), true);
  }

  public function test_outputdl_Announce_2 ()
  {
    // Check the announce of Resume mode Disabled
    $outputdl = new outputdl ();
    $outputdl->resumeAllow (false);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    $res = $outputdl->headers ();
    $this->assertSame (in_array ("Accept-Ranges: none", $res), true);
  }

  public function test_outputdl_Partial_1 ()
  {
    // Check the content get with provided range
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=3-9";
    $this->expectOutputString ("4567890");
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    unset ($_SERVER["HTTP_RANGE"]);
  }

  public function test_outputdl_Partial_2 ()
  {
    // Check the content get with provided range
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=3-";
    $this->expectOutputString (substr (str_repeat (
        "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\n",
        1000), 3));
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    unset ($_SERVER["HTTP_RANGE"]);
  }

  public function test_outputdl_Partial_3 ()
  {
    // Check the content get with provided range
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=0-";
    $this->expectOutputString (str_repeat (
        "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\n",
        1000));
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    unset ($_SERVER["HTTP_RANGE"]);
  }

  public function test_outputdl_Partial_4 ()
  {
    // Check the content get with provided range
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=-5";
    $this->expectOutputString ("wxyz\n");
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    unset ($_SERVER["HTTP_RANGE"]);
  }

  public function test_outputdl_Partial_5 ()
  {
    // Check the content get with provided range
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=0-3,6-9";
    $this->expectOutputString ("--Qm91bmRhcnk=\r
Content-Range: bytes 0-3/63000\r
Content-Type: application/octet-stream\r
\r
1234\r
--Qm91bmRhcnk=\r
Content-Range: bytes 6-9/63000\r
Content-Type: application/octet-stream\r
\r
7890\r
--Qm91bmRhcnk=--\r
");
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
    unset ($_SERVER["HTTP_RANGE"]);
  }

  public function test_outputdl_PartialWrong_1 ()
  {
    // Check the invalid provided range
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=99999-";
    $this->expectException ("Exception", "Invalid range provided", 416);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_PartialWrong_2 ()
  {
    // Check the invalid provided range
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=9-3";
    $this->expectException ("Exception", "Invalid range provided", 416);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_PartialWrong_3 ()
  {
    // Check the invalid provided range
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=9-999999";
    $this->expectException ("Exception", "Invalid range provided", 416);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_PartialWrong_4 ()
  {
    // Check the invalid provided range
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $_SERVER["HTTP_RANGE"] = "bytes=-";
    $this->expectException ("Exception", "Invalid range provided", 416);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_invalidBase_1 ()
  {
    // Check the base comparison : OK
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $outputdl->base ("/tmp");
    $this->expectOutputString (str_repeat (
        "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\n",
        1000));
    $outputdl->downloadFile ("/tmp/testDFWoutputDL");
  }

  public function test_outputdl_invalidBase_2 ()
  {
    // Check the base comparison : BAD
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $outputdl->base ("/tmp");
    $this->expectException ("Exception",
       "Invalid file to download : out of base", 406);
    $outputdl->downloadFile ("../../../../../..//etc/passwd");
  }

  public function test_outputdl_invalidFile_1 ()
  {
    // Check the base comparison : BAD Symlink
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $outputdl->base ("/tmp");
    $this->expectException ("Exception",
       "Invalid file to download : not a file", 406);
    $outputdl->downloadFile ("/tmp/testDFWoutputDL3");
  }

  public function test_outputdl_invalidFile_2 ()
  {
    // Check the base comparison : Non existing
    unset ($_SERVER["HTTP_RANGE"]);
    $outputdl = new outputdl ();
    $outputdl->base ("/tmp");
    $this->expectException ("Exception",
       "Invalid file to download : file doesn't exists", 404);
    $outputdl->downloadFile ("/tmp/testDFWoutputNON");
  }
}