function ViewsCacheTest::testHttpHeadersCaching

Check that HTTP headers are cached for views.

File

tests/views_cache.test, line 218

Class

ViewsCacheTest

Basic test for pluggable caching.

Code

public function testHttpHeadersCaching() {
    // Create a few nodes to appear in RSS feed.
    for ($i = 0; $i < 5; $i++) {
        $this->drupalCreateNode();
    }
    // Make the first request and check returned content type.
    $this->drupalGet('test_feed_http_headers_caching');
    $first_content = $this->drupalGetContent();
    $first_content_type = $this->drupalGetHeader('content-type');
    $expected_type = 'application/rss+xml';
    $this->assertIdentical(0, strpos(trim($first_content_type), $expected_type), t('Expected content type returned.'));
    // Check that we have 5 items in RSS feed returned by the first request.
    $xml = simplexml_load_string($first_content);
    $items = $xml->xpath('/rss/channel/item');
    $this->assertEqual(5, count($items), t('The number of RSS feed items matched.'));
    // Create another node to be sure we get cached results on the second
    // request.
    $this->drupalCreateNode();
    // Make the second request, check content type and content matching.
    $this->drupalGet('test_feed_http_headers_caching');
    $second_content = $this->drupalGetContent();
    $this->assertEqual($first_content, $second_content, t('The second result fetched from cache.'));
    $second_content_type = $this->drupalGetHeader('content-type');
    $this->assertEqual($first_content_type, $second_content_type, t('Content types of responses are equal.'));
}