class UpdateManagerUpdateTest

class UpdateManagerUpdateTest extends UpdateTestBase {
    use UpdateTestTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'aaa_update_test',
        'bbb_update_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $admin_user = $this->drupalCreateUser([
            'administer software updates',
            'administer site configuration',
        ]);
        $this->drupalLogin($admin_user);
        // The installed state of the system is the same for all test cases. What
        // varies for each test scenario is which release history fixture we fetch,
        // which in turn changes the expected state of the UpdateManagerUpdateForm.
        $this->mockInstalledExtensionsInfo([
            'aaa_update_test' => [
                'project' => 'aaa_update_test',
                'version' => '8.x-1.0',
                'hidden' => FALSE,
            ],
            'bbb_update_test' => [
                'project' => 'bbb_update_test',
                'version' => '8.x-1.0',
                'hidden' => FALSE,
            ],
            'ccc_update_test' => [
                'project' => 'ccc_update_test',
                'version' => '8.x-1.0',
                'hidden' => FALSE,
            ],
        ]);
        $this->mockDefaultExtensionsInfo([
            'version' => '8.0.0',
        ]);
    }
    
    /**
     * Provides data for test scenarios involving incompatible updates.
     *
     * These test cases rely on the following fixtures containing the following
     * releases:
     * - aaa_update_test.8.x-1.2.xml
     *   - 8.x-1.2 Compatible with 8.0.0 core.
     * - aaa_update_test.core_compatibility.8.x-1.2_8.x-2.2.xml
     *   - 8.x-1.2 Requires 8.1.0 and above.
     * - bbb_update_test.1_0.xml
     *   - 8.x-1.0 is the only available release.
     * - bbb_update_test.1_1.xml
     *   - 8.x-1.1 is available and compatible with everything (does not define
     *     <core_compatibility> at all).
     * - bbb_update_test.1_2.xml
     *   - 8.x-1.1 is available and compatible with everything (does not define
     *     <core_compatibility> at all).
     *   - 8.x-1.2 is available and requires Drupal 8.1.0 and above.
     *
     * @return array[]
     *   Test data.
     */
    public static function incompatibleUpdatesTableProvider() {
        return [
            'only one compatible' => [
                'core_fixture' => '8.1.1',
                // aaa_update_test.8.x-1.2.xml has core compatibility set and will test
                // the case where $recommended_release['core_compatible'] === TRUE in
                // \Drupal\update\Form\UpdateManagerUpdate.
'a_fixture' => '8.x-1.2',
                // Use a fixture with only a 8.x-1.0 release so BBB is up to date.
'b_fixture' => '1_0',
                'compatible' => [
                    'AAA' => '8.x-1.2',
                ],
                'incompatible' => [],
            ],
            'only one incompatible' => [
                'core_fixture' => '8.1.1',
                'a_fixture' => 'core_compatibility.8.x-1.2_8.x-2.2',
                // Use a fixture with only a 8.x-1.0 release so BBB is up to date.
'b_fixture' => '1_0',
                'compatible' => [],
                'incompatible' => [
                    'AAA' => [
                        'recommended' => '8.x-1.2',
                        'range' => '8.1.0 to 8.1.1',
                    ],
                ],
            ],
            'two compatible, no incompatible' => [
                'core_fixture' => '8.1.1',
                'a_fixture' => '8.x-1.2',
                // bbb_update_test.1_1.xml does not have core compatibility set and will
                // test the case where $recommended_release['core_compatible'] === NULL
                // in \Drupal\update\Form\UpdateManagerUpdate.
'b_fixture' => '1_1',
                'compatible' => [
                    'AAA' => '8.x-1.2',
                    'BBB' => '8.x-1.1',
                ],
                'incompatible' => [],
            ],
            'two incompatible, no compatible' => [
                'core_fixture' => '8.1.1',
                'a_fixture' => 'core_compatibility.8.x-1.2_8.x-2.2',
                // bbb_update_test.1_2.xml has core compatibility set and will test the
                // case where $recommended_release['core_compatible'] === FALSE in
                // \Drupal\update\Form\UpdateManagerUpdate.
'b_fixture' => '1_2',
                'compatible' => [],
                'incompatible' => [
                    'AAA' => [
                        'recommended' => '8.x-1.2',
                        'range' => '8.1.0 to 8.1.1',
                    ],
                    'BBB' => [
                        'recommended' => '8.x-1.2',
                        'range' => '8.1.0 to 8.1.1',
                    ],
                ],
            ],
            'one compatible, one incompatible' => [
                'core_fixture' => '8.1.1',
                'a_fixture' => 'core_compatibility.8.x-1.2_8.x-2.2',
                'b_fixture' => '1_1',
                'compatible' => [
                    'BBB' => '8.x-1.1',
                ],
                'incompatible' => [
                    'AAA' => [
                        'recommended' => '8.x-1.2',
                        'range' => '8.1.0 to 8.1.1',
                    ],
                ],
            ],
        ];
    }
    
    /**
     * Tests the Update form for a single test scenario of incompatible updates.
     *
     * @dataProvider incompatibleUpdatesTableProvider
     *
     * @param string $core_fixture
     *   The fixture file to use for Drupal core.
     * @param string $a_fixture
     *   The fixture file to use for the aaa_update_test module.
     * @param string $b_fixture
     *   The fixture file to use for the bbb_update_test module.
     * @param string[] $compatible
     *   Compatible recommended updates (if any). Keys are module identifier
     *   ('AAA' or 'BBB') and values are the expected recommended release.
     * @param string[][] $incompatible
     *   Incompatible recommended updates (if any). Keys are module identifier
     *   ('AAA' or 'BBB') and values are subarrays with the following keys:
     *   - 'recommended': The recommended version.
     *   - 'range': The versions of Drupal core required for that version.
     */
    public function testIncompatibleUpdatesTable($core_fixture, $a_fixture, $b_fixture, array $compatible, array $incompatible) : void {
        $assert_session = $this->assertSession();
        $compatible_table_locator = '[data-drupal-selector="edit-projects"]';
        $incompatible_table_locator = '[data-drupal-selector="edit-not-compatible"]';
        $this->refreshUpdateStatus([
            'drupal' => $core_fixture,
            'aaa_update_test' => $a_fixture,
            'bbb_update_test' => $b_fixture,
        ]);
        $this->drupalGet('admin/reports/updates/update');
        if ($compatible) {
            // Verify the number of rows in the table.
            $assert_session->elementsCount('css', "{$compatible_table_locator} tbody tr", count($compatible));
            // We never want to see a compatibility range in the compatible table.
            $assert_session->elementTextNotContains('css', $compatible_table_locator, 'Requires Drupal core');
            foreach ($compatible as $module => $version) {
                $compatible_row = "{$compatible_table_locator} tbody tr:contains('{$module} Update test')";
                // First <td> is the checkbox, so start with td #2.
                $assert_session->elementTextContains('css', "{$compatible_row} td:nth-of-type(2)", "{$module} Update test");
                // Both contrib modules use 8.x-1.0 as the currently installed version.
                $assert_session->elementTextContains('css', "{$compatible_row} td:nth-of-type(3)", '8.x-1.0');
                $assert_session->elementTextContains('css', "{$compatible_row} td:nth-of-type(4)", $version);
            }
        }
        else {
            // Verify there is no compatible updates table.
            $assert_session->elementNotExists('css', $compatible_table_locator);
        }
        if ($incompatible) {
            // Verify the number of rows in the table.
            $assert_session->elementsCount('css', "{$incompatible_table_locator} tbody tr", count($incompatible));
            foreach ($incompatible as $module => $data) {
                $incompatible_row = "{$incompatible_table_locator} tbody tr:contains('{$module} Update test')";
                $assert_session->elementTextContains('css', "{$incompatible_row} td:nth-of-type(1)", "{$module} Update test");
                // Both contrib modules use 8.x-1.0 as the currently installed version.
                $assert_session->elementTextContains('css', "{$incompatible_row} td:nth-of-type(2)", '8.x-1.0');
                $assert_session->elementTextContains('css', "{$incompatible_row} td:nth-of-type(3)", $data['recommended']);
                $assert_session->elementTextContains('css', "{$incompatible_row} td:nth-of-type(3)", 'Requires Drupal core: ' . $data['range']);
            }
        }
        else {
            // Verify there is no incompatible updates table.
            $assert_session->elementNotExists('css', $incompatible_table_locator);
        }
    }
    
    /**
     * Tests the Update form with an uninstalled module in the system.
     */
    public function testUninstalledUpdatesTable() : void {
        $assert_session = $this->assertSession();
        $compatible_table_locator = '[data-drupal-selector="edit-projects"]';
        $uninstalled_table_locator = '[data-drupal-selector="edit-uninstalled-projects"]';
        $fixtures = [
            'drupal' => '8.1.1',
            'aaa_update_test' => '8.x-1.2',
            // Use a fixture with only a 8.x-1.0 release so BBB is up to date.
'bbb_update_test' => '1_0',
            // CCC is not installed and is missing an update, 8.x-1.1.
'ccc_update_test' => '1_1',
        ];
        $this->refreshUpdateStatus($fixtures);
        $this->drupalGet('admin/reports/updates/update');
        // Confirm there is no table for uninstalled extensions.
        $assert_session->pageTextNotContains('CCC Update test');
        $assert_session->responseNotContains('<h2>Uninstalled</h2>');
        // Confirm the table for installed modules exists without a header.
        $assert_session->responseNotContains('<h2>Installed</h2>');
        $assert_session->elementNotExists('css', $uninstalled_table_locator);
        $assert_session->elementsCount('css', "{$compatible_table_locator} tbody tr", 1);
        $compatible_headers = [
            // First column has no header, it's the select-all checkbox.
'th:nth-of-type(2)' => 'Name',
            'th:nth-of-type(3)' => 'Site version',
            'th:nth-of-type(4)' => 'Recommended version',
        ];
        $this->checkTableHeaders($compatible_table_locator, $compatible_headers);
        $installed_row = "{$compatible_table_locator} tbody tr";
        $assert_session->elementsCount('css', $installed_row, 1);
        $assert_session->elementTextContains('css', "{$compatible_table_locator} td:nth-of-type(2)", "AAA Update test");
        $assert_session->elementTextContains('css', "{$compatible_table_locator} td:nth-of-type(3)", '8.x-1.0');
        $assert_session->elementTextContains('css', "{$compatible_table_locator} td:nth-of-type(4)", '8.x-1.2');
        // Change the setting so we check for uninstalled modules, too.
        $this->config('update.settings')
            ->set('check.disabled_extensions', TRUE)
            ->save();
        // Reload the page so the new setting goes into effect.
        $this->drupalGet('admin/reports/updates/update');
        // Confirm the table for installed modules exists with a header.
        $assert_session->responseContains('<h2>Installed</h2>');
        $assert_session->elementsCount('css', "{$compatible_table_locator} tbody tr", 1);
        $this->checkTableHeaders($compatible_table_locator, $compatible_headers);
        // Confirm the table for uninstalled extensions exists.
        $assert_session->responseContains('<h2>Uninstalled</h2>');
        $uninstalled_headers = [
            // First column has no header, it's the select-all checkbox.
'th:nth-of-type(2)' => 'Name',
            'th:nth-of-type(3)' => 'Site version',
            'th:nth-of-type(4)' => 'Recommended version',
        ];
        $this->checkTableHeaders($uninstalled_table_locator, $uninstalled_headers);
        $uninstalled_row = "{$uninstalled_table_locator} tbody tr";
        $assert_session->elementsCount('css', $uninstalled_row, 1);
        $assert_session->elementTextContains('css', "{$uninstalled_row} td:nth-of-type(2)", "CCC Update test");
        $assert_session->elementTextContains('css', "{$uninstalled_row} td:nth-of-type(3)", '8.x-1.0');
        $assert_session->elementTextContains('css', "{$uninstalled_row} td:nth-of-type(4)", '8.x-1.1');
    }
    
    /**
     * Checks headers for a given table on the Update form.
     *
     * @param string $table_locator
     *   CSS locator to find the table to check the headers on.
     * @param string[] $expected_headers
     *   Array of expected header texts, keyed by CSS selectors relative to the
     *   thead tr (for example, "th:nth-of-type(3)").
     */
    private function checkTableHeaders($table_locator, array $expected_headers) {
        $assert_session = $this->assertSession();
        $assert_session->elementExists('css', $table_locator);
        foreach ($expected_headers as $locator => $header) {
            $assert_session->elementTextContains('css', "{$table_locator} thead tr {$locator}", $header);
        }
    }

}