function RedirectTest::testRedirect

Tests form redirection.

File

core/modules/system/tests/src/Functional/Form/RedirectTest.php, line 30

Class

RedirectTest

Tests form redirection functionality.

Namespace

Code

public function testRedirect() {
    $path = 'form-test/redirect';
    $options = [
        'query' => [
            'foo' => 'bar',
        ],
    ];
    $options['absolute'] = TRUE;
    // Test basic redirection.
    $edit = [
        'redirection' => TRUE,
        'destination' => $this->randomMachineName(),
    ];
    $this->drupalPostForm($path, $edit, t('Submit'));
    $this->assertUrl($edit['destination'], [], 'Basic redirection works.');
    // Test without redirection.
    $edit = [
        'redirection' => FALSE,
    ];
    $this->drupalPostForm($path, $edit, t('Submit'));
    $this->assertUrl($path, [], 'When redirect is set to FALSE, there should be no redirection.');
    // Test redirection with query parameters.
    $edit = [
        'redirection' => TRUE,
        'destination' => $this->randomMachineName(),
    ];
    $this->drupalPostForm($path, $edit, t('Submit'), $options);
    $this->assertUrl($edit['destination'], [], 'Redirection with query parameters works.');
    // Test without redirection but with query parameters.
    $edit = [
        'redirection' => FALSE,
    ];
    $this->drupalPostForm($path, $edit, t('Submit'), $options);
    $this->assertUrl($path, $options, 'When redirect is set to FALSE, there should be no redirection, and the query parameters should be passed along.');
    // Test redirection back to the original path.
    $edit = [
        'redirection' => TRUE,
        'destination' => '',
    ];
    $this->drupalPostForm($path, $edit, t('Submit'));
    $this->assertUrl($path, [], 'When using an empty redirection string, there should be no redirection.');
    // Test redirection back to the original path with query parameters.
    $edit = [
        'redirection' => TRUE,
        'destination' => '',
    ];
    $this->drupalPostForm($path, $edit, t('Submit'), $options);
    $this->assertUrl($path, $options, 'When using an empty redirection string, there should be no redirection, and the query parameters should be passed along.');
}