function FileUploadTest::testPostFileUploadDuplicateFile

Tests using the file upload POST route with a duplicate file name.

A new file should be created with a suffixed name.

File

core/modules/jsonapi/tests/src/Functional/FileUploadTest.php, line 403

Class

FileUploadTest

Tests binary data file upload route.

Namespace

Code

public function testPostFileUploadDuplicateFile() : void {
  \Drupal::service('router.builder')->rebuild();
  $this->setUpAuthorization('POST');
  $this->config('jsonapi.settings')
    ->set('read_only', FALSE)
    ->save(TRUE);
  $uri = Url::fromUri('base:' . static::$postUri);
  // This request will have the default 'application/octet-stream' content
  // type header.
  $response = $this->fileRequest($uri, $this->testFileData);
  $this->assertSame(201, $response->getStatusCode());
  // Make the same request again. The file should be saved as a new file
  // entity that has the same file name but a suffixed file URI.
  $response = $this->fileRequest($uri, $this->testFileData);
  $this->assertSame(201, $response->getStatusCode());
  // Loading expected normalized data for file 2, the duplicate file.
  $expected = $this->getExpectedDocument(2, 'example_0.txt', TRUE);
  $this->assertResponseData($expected, $response);
  // Check the actual file data.
  $this->assertSame($this->testFileData, file_get_contents('public://foobar/example_0.txt'));
  // Simulate a race condition where two files are uploaded at almost the same
  // time, by removing the first uploaded file from disk (leaving the entry in
  // the file_managed table) before trying to upload another file with the
  // same name.
  unlink(\Drupal::service('file_system')->realpath('public://foobar/example.txt'));
  // Make the same request again. The upload should fail validation.
  $response = $this->fileRequest($uri, $this->testFileData);
  $this->assertResourceErrorResponse(422, PlainTextOutput::renderFromHtml("Unprocessable Entity: file validation failed.\nThe file public://foobar/example.txt already exists. Enter a unique file URI."), $uri, $response);
}