class BasicUpgradePath

class BasicUpgradePath extends UpgradePathTestCase {
    public static function getInfo() {
        return array(
            'name' => 'Basic upgrade path',
            'description' => 'Basic upgrade path tests.',
            'group' => 'Upgrade path',
        );
    }
    public function setUp() {
        // Path to the database dump files.
        $this->databaseDumpFiles = array(
            drupal_get_path('module', 'simpletest') . '/tests/upgrade/drupal-6.bare.database.php',
        );
        parent::setUp();
    }
    
    /**
     * Test a failed upgrade, and verify that the failure is reported.
     */
    public function testFailedUpgrade() {
        if ($this->skipUpgradeTest) {
            return;
        }
        // Destroy a table that the upgrade process needs.
        db_drop_table('access');
        // Assert that the upgrade fails.
        $this->assertFalse($this->performUpgrade(FALSE) && $this->pendingUpdates, 'A failed upgrade should return messages.');
    }
    
    /**
     * Test a successful upgrade.
     */
    public function testBasicUpgrade() {
        if ($this->skipUpgradeTest) {
            return;
        }
        $this->assertTrue($this->performUpgrade(), 'The upgrade was completed successfully.');
        // Hit the frontpage.
        $this->drupalGet('');
        $this->assertResponse(200);
        // Verify that we are still logged in.
        $this->drupalGet('user');
        $this->clickLink(t('Edit'));
        $this->assertEqual($this->getUrl(), url('user/1/edit', array(
            'absolute' => TRUE,
        )), 'We are still logged in as admin at the end of the upgrade.');
        // Logout and verify that we can login back in with our initial password.
        $this->drupalLogout();
        $this->drupalLogin((object) array(
            'uid' => 1,
            'name' => 'admin',
            'pass_raw' => 'admin',
        ));
        // The previous login should've triggered a password rehash, so login one
        // more time to make sure the new hash is readable.
        $this->drupalLogout();
        $this->drupalLogin((object) array(
            'uid' => 1,
            'name' => 'admin',
            'pass_raw' => 'admin',
        ));
        // Test that the site name is correctly displayed.
        $this->assertText('Drupal 6', 'The site name is correctly displayed.');
        // Verify that the main admin sections are available.
        $this->drupalGet('admin');
        $this->assertText(t('Content'));
        $this->assertText(t('Appearance'));
        $this->assertText(t('People'));
        $this->assertText(t('Configuration'));
        $this->assertText(t('Reports'));
        $this->assertText(t('Structure'));
        $this->assertText(t('Modules'));
        // Confirm that no {menu_links} entry exists for user/autocomplete.
        $result = db_query('SELECT COUNT(*) FROM {menu_links} WHERE link_path = :user_autocomplete', array(
            ':user_autocomplete' => 'user/autocomplete',
        ))->fetchField();
        $this->assertFalse($result, 'No {menu_links} entry exists for user/autocomplete');
        // Test that the environment after the upgrade is in a consistent status.
        $update_d6 = variable_get('update_d6', FALSE);
        $this->assertFalse($update_d6, 'The D6 upgrade flag variable has been correctly disabled.');
    }

}