class AddFeedTest

class AddFeedTest extends AggregatorTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalPlaceBlock('page_title_block');
    }
    
    /**
     * Creates and ensures that a feed is unique, checks source, and deletes feed.
     */
    public function testAddFeed() {
        $feed = $this->createFeed();
        $feed->refreshItems();
        // Check feed data.
        $this->assertSession()
            ->addressEquals(Url::fromRoute('aggregator.feed_add'));
        $this->assertTrue($this->uniqueFeed($feed->label(), $feed->getUrl()), 'The feed is unique.');
        // Check feed source.
        $this->drupalGet('aggregator/sources/' . $feed->id());
        $this->assertSession()
            ->statusCodeEquals(200);
        // Verify that the feed label is present in the page title.
        $this->assertSession()
            ->pageTextContains($feed->label());
        $this->assertSession()
            ->pageTextContains($feed->getWebsiteUrl());
        // Try to add a duplicate.
        $edit = [
            'title[0][value]' => $feed->label(),
            'url[0][value]' => $feed->getUrl(),
            'refresh' => '900',
        ];
        $this->drupalGet('aggregator/sources/add');
        $this->submitForm($edit, 'Save');
        $this->assertSession()
            ->pageTextContains('A feed named ' . $feed->label() . ' already exists. Enter a unique title.');
        $this->assertSession()
            ->pageTextContains('A feed with this URL ' . $feed->getUrl() . ' already exists. Enter a unique URL.');
        // Delete feed.
        $this->deleteFeed($feed);
    }
    
    /**
     * Ensures that the feed label is escaping when rendering the feed icon.
     */
    public function testFeedLabelEscaping() {
        $feed = $this->createFeed(NULL, [
            'title[0][value]' => 'Test feed title <script>alert(123);</script>',
        ]);
        $this->checkForMetaRefresh();
        $this->drupalGet('aggregator/sources/' . $feed->id());
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->assertEscaped('Test feed title <script>alert(123);</script>');
        $this->assertSession()
            ->responseNotContains('Test feed title <script>alert(123);</script>');
        // Ensure the feed icon title is escaped.
        $this->assertStringContainsString('class="feed-icon">  Subscribe to Test feed title &lt;script&gt;alert(123);&lt;/script&gt; feed</a>', str_replace([
            "\n",
            "\r",
        ], '', $this->getSession()
            ->getPage()
            ->getContent()));
    }
    
    /**
     * Tests feeds with very long URLs.
     */
    public function testAddLongFeed() {
        // Create a feed with a URL of > 255 characters.
        $long_url = "https://www.google.com/search?ix=heb&sourceid=chrome&ie=UTF-8&q=angie+byron#sclient=psy-ab&hl=en&safe=off&source=hp&q=angie+byron&pbx=1&oq=angie+byron&aq=f&aqi=&aql=&gs_sm=3&gs_upl=0l0l0l10534l0l0l0l0l0l0l0l0ll0l0&bav=on.2,or.r_gc.r_pw.r_cp.,cf.osb&fp=a70b6b1f0abe28d8&biw=1629&bih=889&ix=heb";
        $feed = $this->createFeed($long_url);
        $feed->refreshItems();
        // Create a second feed of > 255 characters, where the only difference is
        // after the 255th character.
        $long_url_2 = "https://www.google.com/search?ix=heb&sourceid=chrome&ie=UTF-8&q=angie+byron#sclient=psy-ab&hl=en&safe=off&source=hp&q=angie+byron&pbx=1&oq=angie+byron&aq=f&aqi=&aql=&gs_sm=3&gs_upl=0l0l0l10534l0l0l0l0l0l0l0l0ll0l0&bav=on.2,or.r_gc.r_pw.r_cp.,cf.osb&fp=a70b6b1f0abe28d8&biw=1629&bih=889";
        $feed_2 = $this->createFeed($long_url_2);
        $feed->refreshItems();
        // Check feed data.
        $this->assertTrue($this->uniqueFeed($feed->label(), $feed->getUrl()), 'The first long URL feed is unique.');
        $this->assertTrue($this->uniqueFeed($feed_2->label(), $feed_2->getUrl()), 'The second long URL feed is unique.');
        // Check feed source.
        $this->drupalGet('aggregator/sources/' . $feed->id());
        $this->assertSession()
            ->statusCodeEquals(200);
        // Verify that the feed label is present in the page title.
        $this->assertSession()
            ->pageTextContains($feed->label());
        // Delete feeds.
        $this->deleteFeed($feed);
        $this->deleteFeed($feed_2);
    }

}