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Move symlink test into StreamWrapperBase so it can be run on all StreamWrappers

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This commit is contained in:
nathan 2021-07-07 15:57:40 -06:00
parent 35dccf17ae
commit a63b82d34e
2 changed files with 97 additions and 0 deletions
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12
api/tests/Vfs/Links/StreamWrapperTest.php
View File

@ -63,6 +63,18 @@ class StreamWrapperTest extends Vfs\StreamWrapperBase
parent::testWithAccess();
}
/**
* Test that we can work through/with a symlink
*
* @throws Api\Exception\AssertionFailed
*/
public function testSymlinkFromFolder($test_file = '') : void
{
$info_id = $this->make_infolog();
$this->files[] = $this->test_file = $this->getInfologFilename(null, $info_id);
parent::testSymlinkFromFolder($this->test_file);
}
protected function allowAccess(string $test_name, string &$test_file, int $test_user, string $needed) : void
{

85
api/tests/Vfs/StreamWrapperBase.php
View File

@ -335,6 +335,91 @@ abstract class StreamWrapperBase extends LoggedInTest
}
/**
* Test that we can work through/with a symlink
*
* @throws Api\Exception\AssertionFailed
*/
public function testSymlinkFromFolder($test_file = '') : void
{
// Setup
if($test_file == '')
{
$test_file = Vfs::get_home_dir();
}
else
{
$test_file = Vfs::dirname($test_file);
}
$ns = explode('\\', __NAMESPACE__);
$test_base_dir = $test_file . '/'.array_pop($ns).'/'.$this->getName();
$source_dir = $test_base_dir . "/link_test";
$link_dir = $test_base_dir . "/link_target";
// Check if backend supports it
$url = Vfs::resolve_url_symlinks($test_base_dir,false,false);
$scheme = (string)Vfs::parse_url($url,PHP_URL_SCHEME);
if (!class_exists($class = Vfs\StreamWrapper::scheme2class($scheme)) || !method_exists($class,'symlink'))
{
$this->markTestIncomplete($scheme . " StreamWrapper ($class) does not support symlink");
}
$this->assertTrue(
Vfs::mkdir($test_base_dir),
"Could not create base test directory '$test_base_dir'"
);
$this->assertTrue(
Vfs::mkdir($source_dir),
"Could not create source directory '$source_dir'"
);
// Add something into the directory
$test_file_name = '/test.txt';
$this->files[] = $test_file = $source_dir.$test_file_name;
$contents = $this->getName() . "\n".__CLASS__."\nJust a test ;)\n";
$this->assertNotFalse(
file_put_contents(Vfs::PREFIX . $test_file, $contents),
"Could not write file $test_file"
);
// Add into files list after test file, to make sure test file is removed
// first during cleanup. Order matters: link first, dir last
$this->files[] = $link_dir;
$this->files[] = $source_dir;
$this->files[] = $test_base_dir;
// Create the link
$this->assertTrue(
Vfs::symlink($source_dir, $link_dir),
"Could not create symlink to test ('$link_dir')"
);
Vfs::clearstatcache();
// Test - is a link
$this->assertTrue(Vfs::is_link($link_dir), "Link directory was not a link");
// Test - directory is a directory
$this->assertTrue(Vfs::is_dir($link_dir), "Link directory was not a directory");
// Test - Folder is what we expect
$stat = Vfs::stat($link_dir);
$this->assertEquals(2,$stat['nlink'], "Link target is not a folder");
$this->assertStringEndsWith($source_dir,$stat['url'], "Looks like link is wrong");
// Test - File is where we expect
$files = Vfs::find($link_dir,['type'=>'F']);
$this->assertEquals(1,Vfs::$find_total, "Unexpected file count");
$this->assertEquals($link_dir.$test_file_name, $files[0], "File name mismatch");
// Test - File is what we expect
Vfs::stat($files[0]);
$this->assertEquals($contents, file_get_contents(Vfs::PREFIX . $files[0]), "File contents are wrong");
}
////// Handy functions ///////
/**