function StyleSerializerTest::testResponseFormatConfiguration

Tests the response format configuration.

File

core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php, line 386

Class

StyleSerializerTest

Tests the serializer style plugin.

Namespace

Code

public function testResponseFormatConfiguration() {
    $this->drupalLogin($this->adminUser);
    $style_options = 'admin/structure/views/nojs/display/test_serializer_display_field/rest_export_1/style_options';
    // Ensure a request with no format returns 406 Not Acceptable.
    $this->drupalGet('test/serialize/field');
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/html; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(406);
    // Select only 'xml' as an accepted format.
    $this->drupalPostForm($style_options, [
        'style_options[formats][xml]' => 'xml',
    ], t('Apply'));
    $this->drupalPostForm(NULL, [], t('Save'));
    // Ensure a request for JSON returns 406 Not Acceptable.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'json',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'application/json');
    $this->assertSession()
        ->statusCodeEquals(406);
    // Ensure a request for XML returns 200 OK.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'xml',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/xml; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(200);
    // Add 'json' as an accepted format, so we have multiple.
    $this->drupalPostForm($style_options, [
        'style_options[formats][json]' => 'json',
    ], t('Apply'));
    $this->drupalPostForm(NULL, [], t('Save'));
    // Should return a 406. Emulates a sample Firefox header.
    $this->drupalGet('test/serialize/field', [], [
        'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/html; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(406);
    // Ensure a request for HTML returns 406 Not Acceptable.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'html',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/html; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(406);
    // Ensure a request for JSON returns 200 OK.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'json',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'application/json');
    $this->assertSession()
        ->statusCodeEquals(200);
    // Ensure a request XML returns 200 OK.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'xml',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/xml; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(200);
    // Now configure no format, so both serialization formats should be allowed.
    $this->drupalPostForm($style_options, [
        'style_options[formats][json]' => '0',
        'style_options[formats][xml]' => '0',
    ], t('Apply'));
    // Ensure a request for JSON returns 200 OK.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'json',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'application/json');
    $this->assertSession()
        ->statusCodeEquals(200);
    // Ensure a request for XML returns 200 OK.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'xml',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/xml; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(200);
    // Should return a 406 for HTML still.
    $this->drupalGet('test/serialize/field', [
        'query' => [
            '_format' => 'html',
        ],
    ]);
    $this->assertSession()
        ->responseHeaderEquals('content-type', 'text/html; charset=UTF-8');
    $this->assertSession()
        ->statusCodeEquals(406);
}