function RevisionLinkTest::testRevisionLinks

Tests revision links.

File

core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php, line 31

Class

RevisionLinkTest

Tests the different revision link handlers.

Namespace

Code

public function testRevisionLinks() {
    // Create one user which can view/revert and delete and one which can only
    // do one of them.
    $this->drupalCreateContentType([
        'name' => 'page',
        'type' => 'page',
    ]);
    $account = $this->drupalCreateUser([
        'revert all revisions',
        'view all revisions',
        'delete all revisions',
        'edit any page content',
        'delete any page content',
    ]);
    $this->drupalLogin($account);
    // Create two nodes, one without an additional revision and one with a
    // revision.
    $nodes = [
        $this->drupalCreateNode(),
        $this->drupalCreateNode(),
    ];
    $first_revision = $nodes[1]->getRevisionId();
    // Create revision of the node.
    $nodes[1]->setNewRevision();
    $nodes[1]->save();
    $second_revision = $nodes[1]->getRevisionId();
    $this->drupalGet('test-node-revision-links');
    $this->assertSession()
        ->statusCodeEquals(200);
    // The first node revision should link to the node directly as you get an
    // access denied if you link to the revision.
    $url = $nodes[0]->toUrl()
        ->toString();
    $this->assertSession()
        ->linkByHrefExists($url);
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/view');
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/delete');
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $nodes[0]->getRevisionId() . '/revert');
    // For the second node the current revision got set to the last revision, so
    // the first one should also link to the node page itself.
    $url = $nodes[1]->toUrl()
        ->toString();
    $this->assertSession()
        ->linkByHrefExists($url);
    $this->assertSession()
        ->linkByHrefExists($url . '/revisions/' . $first_revision . '/view');
    $this->assertSession()
        ->linkByHrefExists($url . '/revisions/' . $first_revision . '/delete');
    $this->assertSession()
        ->linkByHrefExists($url . '/revisions/' . $first_revision . '/revert');
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/view');
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/delete');
    $this->assertSession()
        ->linkByHrefNotExists($url . '/revisions/' . $second_revision . '/revert');
    $accounts = [
        'view' => $this->drupalCreateUser([
            'view all revisions',
        ]),
        'revert' => $this->drupalCreateUser([
            'revert all revisions',
            'edit any page content',
        ]),
        'delete' => $this->drupalCreateUser([
            'delete all revisions',
            'delete any page content',
        ]),
    ];
    $url = $nodes[1]->toUrl()
        ->toString();
    // Render the view with users which can only delete/revert revisions.
    foreach ($accounts as $allowed_operation => $account) {
        $this->drupalLogin($account);
        $this->drupalGet('test-node-revision-links');
        // Check expected links.
        foreach ([
            'revert',
            'delete',
        ] as $operation) {
            if ($operation == $allowed_operation) {
                $this->assertSession()
                    ->linkByHrefExists($url . '/revisions/' . $first_revision . '/' . $operation);
            }
            else {
                $this->assertSession()
                    ->linkByHrefNotExists($url . '/revisions/' . $first_revision . '/' . $operation);
            }
        }
    }
}