function SimpleTestFunctionalTest::testUserAgentValidation

Test validation of the User-Agent header we use to perform test requests.

File

modules/simpletest/simpletest.test, line 104

Class

SimpleTestFunctionalTest

@file Tests for simpletest.module.

Code

function testUserAgentValidation() {
    if (!$this->inCURL()) {
        global $base_url;
        $simpletest_path = $base_url . '/' . drupal_get_path('module', 'simpletest');
        $HTTP_path = $simpletest_path . '/tests/http.php?q=node';
        $https_path = $simpletest_path . '/tests/https.php?q=node';
        // Generate a valid simpletest User-Agent to pass validation.
        $this->assertTrue(preg_match('/simpletest\\d+/', $this->databasePrefix, $matches), 'Database prefix contains simpletest prefix.');
        $test_ua = drupal_generate_test_ua($matches[0]);
        $this->additionalCurlOptions = array(
            CURLOPT_USERAGENT => $test_ua,
        );
        // Test pages only available for testing.
        $this->drupalGet($HTTP_path);
        $this->assertResponse(200, 'Requesting http.php with a legitimate simpletest User-Agent returns OK.');
        $this->drupalGet($https_path);
        $this->assertResponse(200, 'Requesting https.php with a legitimate simpletest User-Agent returns OK.');
        // Now slightly modify the HMAC on the header, which should not validate.
        $this->additionalCurlOptions = array(
            CURLOPT_USERAGENT => $test_ua . 'X',
        );
        $this->drupalGet($HTTP_path);
        $this->assertResponse(403, 'Requesting http.php with a bad simpletest User-Agent fails.');
        $this->drupalGet($https_path);
        $this->assertResponse(403, 'Requesting https.php with a bad simpletest User-Agent fails.');
        // Use a real User-Agent and verify that the special files http.php and
        // https.php can't be accessed.
        $this->additionalCurlOptions = array(
            CURLOPT_USERAGENT => 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12',
        );
        $this->drupalGet($HTTP_path);
        $this->assertResponse(403, 'Requesting http.php with a normal User-Agent fails.');
        $this->drupalGet($https_path);
        $this->assertResponse(403, 'Requesting https.php with a normal User-Agent fails.');
    }
}