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MDL-36959 test reworked adding of files to sha1 content pool

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This commit is contained in:
Petr Škoda
2013-04-20 21:59:08 +02:00
parent d91e2c15db
commit fd4592bbbc
1 changed files with 173 additions and 4 deletions
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lib/filestorage/tests/file_storage_test.php
+173 -4
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@@ -29,13 +29,168 @@ defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/filelib.php');
require_once($CFG->dirroot . '/repository/lib.php');
require_once($CFG->libdir . '/filestorage/stored_file.php');
class filestoragelib_testcase extends advanced_testcase {
/**
* Files can be created from strings.
*/
public function test_create_file_from_string() {
global $DB;
$this->resetAfterTest(true);
$this->assertEquals(0, $DB->count_records('files', array()));
$content = 'abcd';
$syscontext = context_system::instance();
$filerecord = array(
'contextid' => $syscontext->id,
'component' => 'core',
'filearea' => 'unittest',
'itemid' => 0,
'filepath' => '/images/',
'filename' => 'testfile.txt',
);
$pathhash = sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].$filerecord['filepath'].$filerecord['filename']);
$fs = get_file_storage();
$file = $fs->create_file_from_string($filerecord, $content);
$this->assertInstanceOf('stored_file', $file);
$this->assertSame(sha1($content), $file->get_contenthash());
$this->assertSame($pathhash, $file->get_pathnamehash());
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>$pathhash)));
$location = test_stored_file_inspection::get_pretected_pathname($file);
$this->assertFileExists($location);
// Verify the dir placeholder files are created.
$this->assertEquals(3, $DB->count_records('files', array()));
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].'/.'))));
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].$filerecord['filepath'].'.'))));
// Tests that missing content file is recreated.
unlink($location);
$this->assertFileNotExists($location);
$filerecord['filename'] = 'testfile2.txt';
$file2 = $fs->create_file_from_string($filerecord, $content);
$this->assertInstanceOf('stored_file', $file2);
$this->assertSame($file->get_contenthash(), $file2->get_contenthash());
$this->assertFileExists($location);
$this->assertEquals(4, $DB->count_records('files', array()));
// Test that borked content file is recreated.
$this->assertSame(2, file_put_contents($location, 'xx'));
$filerecord['filename'] = 'testfile3.txt';
$file3 = $fs->create_file_from_string($filerecord, $content);
$this->assertInstanceOf('stored_file', $file3);
$this->assertSame($file->get_contenthash(), $file3->get_contenthash());
$this->assertFileExists($location);
$this->assertSame($content, file_get_contents($location));
$this->assertDebuggingCalled();
$this->assertEquals(5, $DB->count_records('files', array()));
}
/**
* Local files can be added to the filepool
*/
public function test_create_file_from_pathname() {
global $CFG, $DB;
$this->resetAfterTest(true);
$filecount = $DB->count_records('files', array());
$this->assertEquals(0, $filecount);
$filepath = $CFG->dirroot.'/lib/filestorage/tests/fixtures/testimage.jpg';
$syscontext = context_system::instance();
$filerecord = array(
'contextid' => $syscontext->id,
'component' => 'core',
'filearea' => 'unittest',
'itemid' => 0,
'filepath' => '/images/',
'filename' => 'testimage.jpg',
);
$pathhash = sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].$filerecord['filepath'].$filerecord['filename']);
$fs = get_file_storage();
$file = $fs->create_file_from_pathname($filerecord, $filepath);
$this->assertInstanceOf('stored_file', $file);
$this->assertSame(sha1_file($filepath), $file->get_contenthash());
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>$pathhash)));
$location = test_stored_file_inspection::get_pretected_pathname($file);
$this->assertFileExists($location);
// Verify the dir placeholder files are created.
$this->assertEquals(3, $DB->count_records('files', array()));
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].'/.'))));
$this->assertTrue($DB->record_exists('files', array('pathnamehash'=>sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].$filerecord['filepath'].'.'))));
// Tests that missing content file is recreated.
unlink($location);
$this->assertFileNotExists($location);
$filerecord['filename'] = 'testfile2.jpg';
$file2 = $fs->create_file_from_pathname($filerecord, $filepath);
$this->assertInstanceOf('stored_file', $file2);
$this->assertSame($file->get_contenthash(), $file2->get_contenthash());
$this->assertFileExists($location);
$this->assertEquals(4, $DB->count_records('files', array()));
// Test that borked content file is recreated.
$this->assertSame(2, file_put_contents($location, 'xx'));
$filerecord['filename'] = 'testfile3.jpg';
$file3 = $fs->create_file_from_pathname($filerecord, $filepath);
$this->assertInstanceOf('stored_file', $file3);
$this->assertSame($file->get_contenthash(), $file3->get_contenthash());
$this->assertFileExists($location);
$this->assertSame(file_get_contents($filepath), file_get_contents($location));
$this->assertDebuggingCalled();
$this->assertEquals(5, $DB->count_records('files', array()));
// Test invalid file creation.
$filerecord['filename'] = 'testfile4.jpg';
try {
$fs->create_file_from_pathname($filerecord, $filepath.'nonexistent');
$this->fail('Exception expected when trying to add non-existent stored file.');
} catch (Exception $e) {
$this->assertInstanceOf('file_exception', $e);
}
}
/**
* Tests get get file.
*/
public function test_get_file() {
global $CFG;
$this->resetAfterTest(false);
@@ -50,19 +205,28 @@ class filestoragelib_testcase extends advanced_testcase {
'filepath' => '/images/',
'filename' => 'testimage.jpg',
);
$pathhash = sha1('/'.$filerecord['contextid'].'/'.$filerecord['component'].'/'.$filerecord['filearea'].'/'.$filerecord['itemid'].$filerecord['filepath'].$filerecord['filename']);
$fs = get_file_storage();
$fs->create_file_from_pathname($filerecord, $filepath);
$file = $fs->create_file_from_pathname($filerecord, $filepath);
$this->assertTrue($fs->file_exists($syscontext->id, 'core', 'unittest', 0, '/images/', 'testimage.jpg'));
$this->assertInstanceOf('stored_file', $file);
$this->assertEquals($syscontext->id, $file->get_contextid());
$this->assertEquals('core', $file->get_component());
$this->assertEquals('unittest', $file->get_filearea());
$this->assertEquals(0, $file->get_itemid());
$this->assertEquals('/images/', $file->get_filepath());
$this->assertEquals('testimage.jpg', $file->get_filename());
$this->assertEquals(filesize($filepath), $file->get_filesize());
$this->assertEquals($pathhash, $file->get_pathnamehash());
return $fs->get_file($syscontext->id, 'core', 'unittest', 0, '/images/', 'testimage.jpg');
return $file;
}
/**
* Local images can be added to the filepool and their preview can be obtained
*
* @depends test_create_file_from_pathname
* @depends test_get_file
*/
public function test_get_file_preview(stored_file $file) {
global $CFG;
@@ -1421,5 +1585,10 @@ class filestoragelib_testcase extends advanced_testcase {
$this->setExpectedException('coding_exception');
$fs->get_unused_filename($contextid, $component, $filearea, $itemid, $filepath, '');
}
}
class test_stored_file_inspection extends stored_file {
public static function get_pretected_pathname(stored_file $file) {
return $file->get_pathname_by_contenthash();
}
}