silverstripe-framework/tests/forms/FormTest.php

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<?php
/**
* @package framework
* @subpackage tests
*/
class FormTest extends FunctionalTest {
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protected static $fixture_file = 'FormTest.yml';
protected $extraDataObjects = array(
'FormTest_Player',
'FormTest_Team',
);
public function setUp() {
parent::setUp();
Config::inst()->update('Director', 'rules', array(
'FormTest_Controller' => 'FormTest_Controller'
));
}
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public function testLoadDataFromRequest() {
$form = new Form(
new Controller(),
'Form',
new FieldList(
new TextField('key1'),
new TextField('namespace[key2]'),
new TextField('namespace[key3][key4]'),
new TextField('othernamespace[key5][key6][key7]')
),
new FieldList()
);
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// url would be ?key1=val1&namespace[key2]=val2&namespace[key3][key4]=val4&othernamespace[key5][key6][key7]=val7
$requestData = array(
'key1' => 'val1',
'namespace' => array(
'key2' => 'val2',
'key3' => array(
'key4' => 'val4',
)
),
'othernamespace' => array(
'key5' => array(
'key6' =>array(
'key7' => 'val7'
)
)
)
);
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$form->loadDataFrom($requestData);
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$fields = $form->Fields();
$this->assertEquals($fields->fieldByName('key1')->Value(), 'val1');
$this->assertEquals($fields->fieldByName('namespace[key2]')->Value(), 'val2');
$this->assertEquals($fields->fieldByName('namespace[key3][key4]')->Value(), 'val4');
$this->assertEquals($fields->fieldByName('othernamespace[key5][key6][key7]')->Value(), 'val7');
}
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public function testLoadDataFromUnchangedHandling() {
$form = new Form(
new Controller(),
'Form',
new FieldList(
new TextField('key1'),
new TextField('key2')
),
new FieldList()
);
$form->loadDataFrom(array(
'key1' => 'save',
'key2' => 'dontsave',
'key2_unchanged' => '1'
));
$this->assertEquals(
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$form->getData(),
array(
'key1' => 'save',
'key2' => null,
),
'loadDataFrom() doesnt save a field if a matching "<fieldname>_unchanged" flag is set'
);
}
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public function testLoadDataFromObject() {
$form = new Form(
new Controller(),
'Form',
new FieldList(
new HeaderField('MyPlayerHeader','My Player'),
new TextField('Name'), // appears in both Player and Team
new TextareaField('Biography'),
new DateField('Birthday'),
new NumericField('BirthdayYear') // dynamic property
),
new FieldList()
);
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$captainWithDetails = $this->objFromFixture('FormTest_Player', 'captainWithDetails');
$form->loadDataFrom($captainWithDetails);
$this->assertEquals(
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$form->getData(),
array(
'Name' => 'Captain Details',
'Biography' => 'Bio 1',
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'Birthday' => '1982-01-01',
'BirthdayYear' => '1982',
),
'LoadDataFrom() loads simple fields and dynamic getters'
);
$captainNoDetails = $this->objFromFixture('FormTest_Player', 'captainNoDetails');
$form->loadDataFrom($captainNoDetails);
$this->assertEquals(
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$form->getData(),
array(
'Name' => 'Captain No Details',
'Biography' => null,
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'Birthday' => null,
'BirthdayYear' => 0,
),
'LoadNonBlankDataFrom() loads only fields with values, and doesnt overwrite existing values'
);
}
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public function testLoadDataFromClearMissingFields() {
$form = new Form(
new Controller(),
'Form',
new FieldList(
new HeaderField('MyPlayerHeader','My Player'),
new TextField('Name'), // appears in both Player and Team
new TextareaField('Biography'),
new DateField('Birthday'),
new NumericField('BirthdayYear'), // dynamic property
$unrelatedField = new TextField('UnrelatedFormField')
//new CheckboxSetField('Teams') // relation editing
),
new FieldList()
);
$unrelatedField->setValue("random value");
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$captainWithDetails = $this->objFromFixture('FormTest_Player', 'captainWithDetails');
$captainNoDetails = $this->objFromFixture('FormTest_Player', 'captainNoDetails');
$form->loadDataFrom($captainWithDetails);
$this->assertEquals(
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$form->getData(),
array(
'Name' => 'Captain Details',
'Biography' => 'Bio 1',
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'Birthday' => '1982-01-01',
'BirthdayYear' => '1982',
'UnrelatedFormField' => 'random value',
),
'LoadDataFrom() doesnt overwrite fields not found in the object'
);
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$captainWithDetails = $this->objFromFixture('FormTest_Player', 'captainNoDetails');
$team2 = $this->objFromFixture('FormTest_Team', 'team2');
$form->loadDataFrom($captainWithDetails);
$form->loadDataFrom($team2, Form::MERGE_CLEAR_MISSING);
$this->assertEquals(
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$form->getData(),
array(
'Name' => 'Team 2',
'Biography' => '',
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'Birthday' => '',
'BirthdayYear' => 0,
'UnrelatedFormField' => null,
),
'LoadDataFrom() overwrites fields not found in the object with $clearMissingFields=true'
);
}
public function testLoadDataFromIgnoreFalseish() {
$form = new Form(
new Controller(),
'Form',
new FieldList(
new TextField('Biography', 'Biography', 'Custom Default')
),
new FieldList()
);
$captainNoDetails = $this->objFromFixture('FormTest_Player', 'captainNoDetails');
$captainWithDetails = $this->objFromFixture('FormTest_Player', 'captainWithDetails');
$form->loadDataFrom($captainNoDetails, Form::MERGE_IGNORE_FALSEISH);
$this->assertEquals(
$form->getData(),
array('Biography' => 'Custom Default'),
'LoadDataFrom() doesn\'t overwrite fields when MERGE_IGNORE_FALSEISH set and values are false-ish'
);
$form->loadDataFrom($captainWithDetails, Form::MERGE_IGNORE_FALSEISH);
$this->assertEquals(
$form->getData(),
array('Biography' => 'Bio 1'),
'LoadDataFrom() does overwrite fields when MERGE_IGNORE_FALSEISH set and values arent false-ish'
);
}
public function testFormMethodOverride() {
$form = $this->getStubForm();
$form->setFormMethod('GET');
$this->assertNull($form->Fields()->dataFieldByName('_method'));
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$form = $this->getStubForm();
$form->setFormMethod('PUT');
$this->assertEquals($form->Fields()->dataFieldByName('_method')->Value(), 'PUT',
'PUT override in forms has PUT in hiddenfield'
);
$this->assertEquals($form->FormMethod(), 'POST',
'PUT override in forms has POST in <form> tag'
);
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$form = $this->getStubForm();
$form->setFormMethod('DELETE');
$this->assertEquals($form->Fields()->dataFieldByName('_method')->Value(), 'DELETE',
'PUT override in forms has PUT in hiddenfield'
);
$this->assertEquals($form->FormMethod(), 'POST',
'PUT override in forms has POST in <form> tag'
);
}
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public function testValidationExemptActions() {
$response = $this->get('FormTest_Controller');
$response = $this->submitForm(
'Form_Form',
'action_doSubmit',
array(
'Email' => 'test@test.com'
)
);
// Firstly, assert that required fields still work when not using an exempt action
$this->assertPartialMatchBySelector(
'#Form_Form_SomeRequiredField_Holder .required',
array('"Some Required Field" is required'),
'Required fields show a notification on field when left blank'
);
// Re-submit the form using validation-exempt button
$response = $this->submitForm(
'Form_Form',
'action_doSubmitValidationExempt',
array(
'Email' => 'test@test.com'
)
);
// The required message should be empty if validation was skipped
$items = $this->cssParser()->getBySelector('#Form_Form_SomeRequiredField_Holder .required');
$this->assertEmpty($items);
// And the session message should show up is submitted successfully
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Validation skipped'
),
'Form->sessionMessage() shows up after reloading the form'
);
}
public function testSessionValidationMessage() {
$this->get('FormTest_Controller');
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$response = $this->post(
'FormTest_Controller/Form',
array(
'Email' => 'invalid',
// leaving out "Required" field
)
);
$this->assertPartialMatchBySelector(
'#Form_Form_Email_Holder span.message',
array(
'Please enter an email address'
),
'Formfield validation shows note on field if invalid'
);
$this->assertPartialMatchBySelector(
'#Form_Form_SomeRequiredField_Holder span.required',
array(
'"Some Required Field" is required'
),
'Required fields show a notification on field when left blank'
);
}
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public function testSessionSuccessMessage() {
$this->get('FormTest_Controller');
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$response = $this->post(
'FormTest_Controller/Form',
array(
'Email' => 'test@test.com',
'SomeRequiredField' => 'test',
)
);
$this->assertPartialMatchBySelector(
'#Form_Form_error',
array(
'Test save was successful'
),
'Form->sessionMessage() shows up after reloading the form'
);
}
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public function testGloballyDisabledSecurityTokenInheritsToNewForm() {
SecurityToken::enable();
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$form1 = $this->getStubForm();
$this->assertInstanceOf('SecurityToken', $form1->getSecurityToken());
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SecurityToken::disable();
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$form2 = $this->getStubForm();
$this->assertInstanceOf('NullSecurityToken', $form2->getSecurityToken());
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SecurityToken::enable();
}
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public function testDisableSecurityTokenDoesntAddTokenFormField() {
SecurityToken::enable();
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$formWithToken = $this->getStubForm();
$this->assertInstanceOf(
'HiddenField',
$formWithToken->Fields()->fieldByName(SecurityToken::get_default_name()),
'Token field added by default'
);
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$formWithoutToken = $this->getStubForm();
$formWithoutToken->disableSecurityToken();
$this->assertNull(
$formWithoutToken->Fields()->fieldByName(SecurityToken::get_default_name()),
'Token field not added if disableSecurityToken() is set'
);
}
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public function testDisableSecurityTokenAcceptsSubmissionWithoutToken() {
SecurityToken::enable();
$expectedToken = SecurityToken::inst()->getValue();
$response = $this->get('FormTest_ControllerWithSecurityToken');
// can't use submitForm() as it'll automatically insert SecurityID into the POST data
$response = $this->post(
'FormTest_ControllerWithSecurityToken/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1
// leaving out security token
)
);
$this->assertEquals(400, $response->getStatusCode(), 'Submission fails without security token');
// Generate a new token which doesn't match the current one
$generator = new RandomGenerator();
$invalidToken = $generator->randomToken('sha1');
$this->assertNotEquals($invalidToken, $expectedToken);
// Test token with request
$response = $this->get('FormTest_ControllerWithSecurityToken');
$response = $this->post(
'FormTest_ControllerWithSecurityToken/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1,
'SecurityID' => $invalidToken
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission reloads form if security token invalid');
$this->assertTrue(
stripos($response->getBody(), 'name="SecurityID" value="'.$expectedToken.'"') !== false,
'Submission reloads with correct security token after failure'
);
$this->assertTrue(
stripos($response->getBody(), 'name="SecurityID" value="'.$invalidToken.'"') === false,
'Submission reloads without incorrect security token after failure'
);
$matched = $this->cssParser()->getBySelector('#Form_Form_Email');
$attrs = $matched[0]->attributes();
$this->assertEquals('test@test.com', (string)$attrs['value'], 'Submitted data is preserved');
$response = $this->get('FormTest_ControllerWithSecurityToken');
$tokenEls = $this->cssParser()->getBySelector('#Form_Form_SecurityID');
$this->assertEquals(
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1,
count($tokenEls),
'Token form field added for controller without disableSecurityToken()'
);
$token = (string)$tokenEls[0];
$response = $this->submitForm(
'Form_Form',
null,
array(
'Email' => 'test@test.com',
'SecurityID' => $token
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission suceeds with security token');
}
public function testStrictFormMethodChecking() {
$response = $this->get('FormTest_ControllerWithStrictPostCheck');
$response = $this->get(
'FormTest_ControllerWithStrictPostCheck/Form/?Email=test@test.com&action_doSubmit=1'
);
$this->assertEquals(405, $response->getStatusCode(), 'Submission fails with wrong method');
$response = $this->get('FormTest_ControllerWithStrictPostCheck');
$response = $this->post(
'FormTest_ControllerWithStrictPostCheck/Form',
array(
'Email' => 'test@test.com',
'action_doSubmit' => 1
)
);
$this->assertEquals(200, $response->getStatusCode(), 'Submission succeeds with correct method');
}
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public function testEnableSecurityToken() {
SecurityToken::disable();
$form = $this->getStubForm();
$this->assertFalse($form->getSecurityToken()->isEnabled());
$form->enableSecurityToken();
$this->assertTrue($form->getSecurityToken()->isEnabled());
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SecurityToken::disable(); // restore original
}
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public function testDisableSecurityToken() {
SecurityToken::enable();
$form = $this->getStubForm();
$this->assertTrue($form->getSecurityToken()->isEnabled());
$form->disableSecurityToken();
$this->assertFalse($form->getSecurityToken()->isEnabled());
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SecurityToken::disable(); // restore original
}
public function testEncType() {
$form = $this->getStubForm();
$this->assertEquals('application/x-www-form-urlencoded', $form->getEncType());
$form->setEncType(Form::ENC_TYPE_MULTIPART);
$this->assertEquals('multipart/form-data', $form->getEncType());
$form = $this->getStubForm();
$form->Fields()->push(new FileField(null));
$this->assertEquals('multipart/form-data', $form->getEncType());
$form->setEncType(Form::ENC_TYPE_URLENCODED);
$this->assertEquals('application/x-www-form-urlencoded', $form->getEncType());
}
public function testAddExtraClass() {
$form = $this->getStubForm();
$form->addExtraClass('class1');
$form->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $form->extraClass());
}
public function testRemoveExtraClass() {
$form = $this->getStubForm();
$form->addExtraClass('class1');
$form->addExtraClass('class2');
$this->assertStringEndsWith('class1 class2', $form->extraClass());
$form->removeExtraClass('class1');
$this->assertStringEndsWith('class2', $form->extraClass());
}
public function testAddManyExtraClasses() {
$form = $this->getStubForm();
//test we can split by a range of spaces and tabs
$form->addExtraClass('class1 class2 class3 class4 class5');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$form->extraClass()
);
//test that duplicate classes don't get added
$form->addExtraClass('class1 class2');
$this->assertStringEndsWith(
'class1 class2 class3 class4 class5',
$form->extraClass()
);
}
public function testRemoveManyExtraClasses() {
$form = $this->getStubForm();
$form->addExtraClass('class1 class2 class3 class4 class5');
//test we can remove a single class we just added
$form->removeExtraClass('class3');
$this->assertStringEndsWith(
'class1 class2 class4 class5',
$form->extraClass()
);
//check we can remove many classes at once
$form->removeExtraClass('class1 class5');
$this->assertStringEndsWith(
'class2 class4',
$form->extraClass()
);
//check that removing a dud class is fine
$form->removeExtraClass('dudClass');
$this->assertStringEndsWith(
'class2 class4',
$form->extraClass()
);
}
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public function testDefaultClasses() {
Config::nest();
Config::inst()->update('Form', 'default_classes', array(
'class1',
));
$form = $this->getStubForm();
$this->assertContains('class1', $form->extraClass(), 'Class list does not contain expected class');
Config::inst()->update('Form', 'default_classes', array(
'class1',
'class2',
));
$form = $this->getStubForm();
$this->assertContains('class1 class2', $form->extraClass(), 'Class list does not contain expected class');
Config::inst()->update('Form', 'default_classes', array(
'class3',
));
$form = $this->getStubForm();
$this->assertContains('class3', $form->extraClass(), 'Class list does not contain expected class');
$form->removeExtraClass('class3');
$this->assertNotContains('class3', $form->extraClass(), 'Class list contains unexpected class');
Config::unnest();
}
public function testAttributes() {
$form = $this->getStubForm();
$form->setAttribute('foo', 'bar');
$this->assertEquals('bar', $form->getAttribute('foo'));
$attrs = $form->getAttributes();
$this->assertArrayHasKey('foo', $attrs);
$this->assertEquals('bar', $attrs['foo']);
}
public function testAttributesHTML() {
$form = $this->getStubForm();
$form->setAttribute('foo', 'bar');
$this->assertContains('foo="bar"', $form->getAttributesHTML());
$form->setAttribute('foo', null);
$this->assertNotContains('foo="bar"', $form->getAttributesHTML());
$form->setAttribute('foo', true);
$this->assertContains('foo="foo"', $form->getAttributesHTML());
$form->setAttribute('one', 1);
$form->setAttribute('two', 2);
$form->setAttribute('three', 3);
$this->assertNotContains('one="1"', $form->getAttributesHTML('one', 'two'));
$this->assertNotContains('two="2"', $form->getAttributesHTML('one', 'two'));
$this->assertContains('three="3"', $form->getAttributesHTML('one', 'two'));
}
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function testMessageEscapeHtml() {
$form = $this->getStubForm();
$form->Controller()->handleRequest(new SS_HTTPRequest('GET', '/'), DataModel::inst()); // stub out request
$form->sessionMessage('<em>Escaped HTML</em>', 'good', true);
$parser = new CSSContentParser($form->forTemplate());
$messageEls = $parser->getBySelector('.message');
$this->assertContains(
'&lt;em&gt;Escaped HTML&lt;/em&gt;',
$messageEls[0]->asXML()
);
$form = $this->getStubForm();
$form->Controller()->handleRequest(new SS_HTTPRequest('GET', '/'), DataModel::inst()); // stub out request
$form->sessionMessage('<em>Unescaped HTML</em>', 'good', false);
$parser = new CSSContentParser($form->forTemplate());
$messageEls = $parser->getBySelector('.message');
$this->assertContains(
'<em>Unescaped HTML</em>',
$messageEls[0]->asXML()
);
}
function testFieldMessageEscapeHtml() {
$form = $this->getStubForm();
$form->Controller()->handleRequest(new SS_HTTPRequest('GET', '/'), DataModel::inst()); // stub out request
$form->addErrorMessage('key1', '<em>Escaped HTML</em>', 'good', true);
$form->setupFormErrors();
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$parser = new CSSContentParser($result = $form->forTemplate());
$messageEls = $parser->getBySelector('#Form_Form_key1_Holder .message');
$this->assertContains(
'&lt;em&gt;Escaped HTML&lt;/em&gt;',
$messageEls[0]->asXML()
);
$form = $this->getStubForm();
$form->Controller()->handleRequest(new SS_HTTPRequest('GET', '/'), DataModel::inst()); // stub out request
$form->addErrorMessage('key1', '<em>Unescaped HTML</em>', 'good', false);
$form->setupFormErrors();
$parser = new CSSContentParser($form->forTemplate());
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$messageEls = $parser->getBySelector('#Form_Form_key1_Holder .message');
$this->assertContains(
'<em>Unescaped HTML</em>',
$messageEls[0]->asXML()
);
}
protected function getStubForm() {
return new Form(
new FormTest_Controller(),
'Form',
new FieldList(new TextField('key1')),
new FieldList()
);
}
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}
/**
* @package framework
* @subpackage tests
*/
class FormTest_Player extends DataObject implements TestOnly {
private static $db = array(
'Name' => 'Varchar',
'Biography' => 'Text',
'Birthday' => 'Date'
);
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private static $belongs_many_many = array(
'Teams' => 'FormTest_Team'
);
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private static $has_one = array(
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'FavouriteTeam' => 'FormTest_Team',
);
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public function getBirthdayYear() {
return ($this->Birthday) ? date('Y', strtotime($this->Birthday)) : null;
}
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}
/**
* @package framework
* @subpackage tests
*/
class FormTest_Team extends DataObject implements TestOnly {
private static $db = array(
'Name' => 'Varchar',
'Region' => 'Varchar',
);
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private static $many_many = array(
'Players' => 'FormTest_Player'
);
}
/**
* @package framework
* @subpackage tests
*/
class FormTest_Controller extends Controller implements TestOnly {
private static $allowed_actions = array('Form');
private static $url_handlers = array(
'$Action//$ID/$OtherID' => "handleAction",
);
protected $template = 'BlankPage';
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public function Link($action = null) {
return Controller::join_links('FormTest_Controller', $this->getRequest()->latestParam('Action'),
$this->getRequest()->latestParam('ID'), $action);
}
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public function Form() {
$form = new Form(
$this,
'Form',
new FieldList(
new EmailField('Email'),
new TextField('SomeRequiredField'),
new CheckboxSetField('Boxes', null, array('1'=>'one','2'=>'two'))
),
new FieldList(
new FormAction('doSubmit'),
new FormAction('doSubmitValidationExempt')
),
new RequiredFields(
'Email',
'SomeRequiredField'
)
);
$form->setValidationExemptActions(array('doSubmitValidationExempt'));
$form->disableSecurityToken(); // Disable CSRF protection for easier form submission handling
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return $form;
}
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public function doSubmit($data, $form, $request) {
$form->sessionMessage('Test save was successful', 'good');
return $this->redirectBack();
}
public function doSubmitValidationExempt($data, $form, $request) {
$form->sessionMessage('Validation skipped', 'good');
return $this->redirectBack();
}
public function getViewer($action = null) {
return new SSViewer('BlankPage');
}
}
/**
* @package framework
* @subpackage tests
*/
class FormTest_ControllerWithSecurityToken extends Controller implements TestOnly {
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private static $allowed_actions = array('Form');
private static $url_handlers = array(
'$Action//$ID/$OtherID' => "handleAction",
);
protected $template = 'BlankPage';
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public function Link($action = null) {
return Controller::join_links('FormTest_ControllerWithSecurityToken', $this->getRequest()->latestParam('Action'),
$this->getRequest()->latestParam('ID'), $action);
}
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public function Form() {
$form = new Form(
$this,
'Form',
new FieldList(
new EmailField('Email')
),
new FieldList(
new FormAction('doSubmit')
)
);
return $form;
}
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public function doSubmit($data, $form, $request) {
$form->sessionMessage('Test save was successful', 'good');
return $this->redirectBack();
}
}
class FormTest_ControllerWithStrictPostCheck extends Controller implements TestOnly {
private static $allowed_actions = array('Form');
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protected $template = 'BlankPage';
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public function Link($action = null) {
return Controller::join_links(
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'FormTest_ControllerWithStrictPostCheck',
$this->getRequest()->latestParam('Action'),
$this->getRequest()->latestParam('ID'),
$action
);
}
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public function Form() {
$form = new Form(
$this,
'Form',
new FieldList(
new EmailField('Email')
),
new FieldList(
new FormAction('doSubmit')
)
);
$form->setFormMethod('POST');
$form->setStrictFormMethodCheck(true);
$form->disableSecurityToken(); // Disable CSRF protection for easier form submission handling
return $form;
}
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public function doSubmit($data, $form, $request) {
$form->sessionMessage('Test save was successful', 'good');
return $this->redirectBack();
}
}