container->get('theme_installer')->install(['big_pipe_test_theme']); $this->container->get('config.factory')->getEditable('system.theme')->set('default', 'big_pipe_test_theme')->save(); } /** * Ensure BigPipe works despite inline JS containing the string "". * * @see https://www.drupal.org/node/2678662 */ public function testMultipleClosingBodies_2678662(): void { $this->assertTrue($this->container->get('module_installer')->install(['render_placeholder_message_test'], TRUE), 'Installed modules.'); $this->drupalLogin($this->drupalCreateUser()); $this->drupalGet(Url::fromRoute('big_pipe_regression_test.2678662')); // Confirm that the JS variable has the appropriate content. $javascript = <<"; }()) JS; $this->assertJsCondition($javascript); // Besides verifying there is no JavaScript syntax error, also verify the // HTML structure. // The BigPipe stop signal is present just before the closing and // tags. $this->assertSession() ->responseContains(BigPipe::STOP_SIGNAL . "\n\n\n"); $js_code_until_closing_body_tag = substr(BigPipeRegressionTestController::MARKER_2678662, 0, strpos(BigPipeRegressionTestController::MARKER_2678662, '')); // The BigPipe start signal does NOT start at the closing tag string // in an inline script. $this->assertSession() ->responseNotContains($js_code_until_closing_body_tag . "\n" . BigPipe::START_SIGNAL); // But the inline script itself should not be altered. $this->assertSession() ->responseContains(BigPipeRegressionTestController::MARKER_2678662); } /** * Ensure messages set in placeholders always appear. * * @see https://www.drupal.org/node/2712935 */ public function testMessages_2712935(): void { $this->assertTrue($this->container->get('module_installer')->install(['render_placeholder_message_test'], TRUE), 'Installed modules.'); $this->drupalLogin($this->drupalCreateUser()); $messages_markup = '
assertSession(); foreach ($test_routes as $route) { // Verify that we start off with zero messages queued. $this->drupalGet(Url::fromRoute('render_placeholder_message_test.queued')); $assert->responseNotContains($messages_markup); // Verify the test case at this route behaves as expected. $this->drupalGet(Url::fromRoute($route)); $assert->elementContains('css', 'p.logged-message:nth-of-type(1)', 'Message: P1'); $assert->elementContains('css', 'p.logged-message:nth-of-type(2)', 'Message: P2'); $assert->responseContains($messages_markup); $assert->elementExists('css', 'div[aria-label="Status message"]'); $assert->responseContains('aria-label="Status message">P1'); $assert->responseContains('aria-label="Status message">P2'); // Verify that we end with all messages printed, hence again zero queued. $this->drupalGet(Url::fromRoute('render_placeholder_message_test.queued')); $assert->responseNotContains($messages_markup); } } /** * Tests edge cases with placeholder HTML. */ public function testPlaceholderHtmlEdgeCases(): void { $this->drupalLogin($this->drupalCreateUser()); $this->doTestPlaceholderInParagraph_2802923(); $this->doTestBigPipeLargeContent(); $this->doTestMultipleReplacements(); $this->doInlineScriptTest(); } /** * Ensure default BigPipe placeholder HTML cannot split paragraphs. * * @see https://www.drupal.org/node/2802923 */ protected function doTestPlaceholderInParagraph_2802923(): void { $this->drupalGet(Url::fromRoute('big_pipe_regression_test.2802923')); $this->assertJsCondition('document.querySelectorAll(\'p\').length === 1'); } /** * Tests BigPipe large content. * * Repeat loading of same page for two times, after second time the page is * cached and the bug consistently reproducible. */ public function doTestBigPipeLargeContent(): void { $assert_session = $this->assertSession(); $this->drupalGet(Url::fromRoute('big_pipe_test_large_content')); $this->assertNotNull($assert_session->waitForElement('css', 'script[data-big-pipe-event="stop"]')); $this->assertCount(0, $this->getDrupalSettings()['bigPipePlaceholderIds']); $this->assertCount(2, $this->getSession()->getPage()->findAll('css', 'script[data-big-pipe-replacement-for-placeholder-with-id]')); $assert_session->elementExists('css', '#big-pipe-large-content'); $this->drupalGet(Url::fromRoute('big_pipe_test_large_content')); $this->assertNotNull($assert_session->waitForElement('css', 'script[data-big-pipe-event="stop"]')); $this->assertCount(0, $this->getDrupalSettings()['bigPipePlaceholderIds']); $this->assertCount(2, $this->getSession()->getPage()->findAll('css', 'script[data-big-pipe-replacement-for-placeholder-with-id]')); $assert_session->elementExists('css', '#big-pipe-large-content'); } /** * Test BigPipe replacement of multiple complex replacements. * * In some situations with either a large number of replacements or multiple * replacements involving complex operations, some replacements were not * completed. This is a simulation of such a situation by rendering a lot of * placeholders on a page. * * @see https://www.drupal.org/node/3390178 */ protected function doTestMultipleReplacements(): void { $user = $this->drupalCreateUser(); $this->drupalLogin($user); $assert_session = $this->assertSession(); $this->drupalGet(Url::fromRoute('big_pipe_test_multiple_replacements')); $this->assertNotNull($assert_session->waitForElement('css', 'script[data-big-pipe-event="stop"]')); $this->assertCount(0, $this->getDrupalSettings()['bigPipePlaceholderIds']); $this->assertCount(0, $this->getSession()->getPage()->findAll('css', 'span[data-big-pipe-placeholder-id]')); $this->assertCount(BigPipeRegressionTestController::PLACEHOLDER_COUNT + 1, $this->getSession()->getPage()->findAll('css', 'script[data-big-pipe-replacement-for-placeholder-with-id]')); } /** * Tests for the correct replacement of a chunk with inline javascript. * * Parsing a