Tests that requirements warnings and errors are correctly displayed.

File

modules/system/system.test, line 2573

Class

UpdateScriptFunctionalTest

Tests for the update system functionality.

Code

function testRequirements() {
 $this->drupalLogin ($this->update_user );
 // If there are no requirements warnings or errors, we expect to be able to
 // go through the update process uninterrupted.
 $this->drupalGet ($this->update_url , array(
 'external' => TRUE,
 ));
 $this->drupalPost (NULL, array(), t ('Continue'));
 $this->assertText (t ('No pending updates.'), 'End of update process was reached.');
 // Confirm that all caches were cleared.
 $this->assertText (t ('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared when there were no requirements warnings or errors.');
 // If there is a requirements warning, we expect it to be initially
 // displayed, but clicking the link to proceed should allow us to go
 // through the rest of the update process uninterrupted.
 // First, run this test with pending updates to make sure they can be run
 // successfully.
 variable_set ('update_script_test_requirement_type', REQUIREMENT_WARNING );
 drupal_set_installed_schema_version ('update_script_test', drupal_get_installed_schema_version ('update_script_test') - 1);
 $this->drupalGet ($this->update_url , array(
 'external' => TRUE,
 ));
 $this->assertText ('This is a requirements warning provided by the update_script_test module.');
 $this->clickLink ('try again');
 $this->assertNoText ('This is a requirements warning provided by the update_script_test module.');
 $this->drupalPost (NULL, array(), t ('Continue'));
 $this->drupalPost (NULL, array(), t ('Apply pending updates'));
 $this->assertText (t ('The update_script_test_update_7000() update was executed successfully.'), 'End of update process was reached.');
 // Confirm that all caches were cleared.
 $this->assertText (t ('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared after resolving a requirements warning and applying updates.');
 // Now try again without pending updates to make sure that works too.
 $this->drupalGet ($this->update_url , array(
 'external' => TRUE,
 ));
 $this->assertText ('This is a requirements warning provided by the update_script_test module.');
 $this->clickLink ('try again');
 $this->assertNoText ('This is a requirements warning provided by the update_script_test module.');
 $this->drupalPost (NULL, array(), t ('Continue'));
 $this->assertText (t ('No pending updates.'), 'End of update process was reached.');
 // Confirm that all caches were cleared.
 $this->assertText (t ('hook_flush_caches() invoked for update_script_test.module.'), 'Caches were cleared after applying updates and re-running the script.');
 // If there is a requirements error, it should be displayed even after
 // clicking the link to proceed (since the problem that triggered the error
 // has not been fixed).
 variable_set ('update_script_test_requirement_type', REQUIREMENT_ERROR );
 $this->drupalGet ($this->update_url , array(
 'external' => TRUE,
 ));
 $this->assertText ('This is a requirements error provided by the update_script_test module.');
 $this->clickLink ('try again');
 $this->assertText ('This is a requirements error provided by the update_script_test module.');
 // Check if the optional 'value' key displays without a notice.
 variable_set ('update_script_test_requirement_type', REQUIREMENT_INFO );
 $this->drupalGet ($this->update_url , array(
 'external' => TRUE,
 ));
 $this->assertText ('This is a requirements info provided by the update_script_test module.');
 $this->assertNoText ('Notice: Undefined index: value in theme_status_report()');
}

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