Files
moodle/lib/tests/behat/behat_forms.php
T
Rajesh Taneja c9072543fc MDL-53956 behat: Avoid before and after step and switch
After pressing the button, if system is slow then
after step and before step might fail as the window
is closed by then. Execute steps one after other
2016-05-18 14:19:09 +08:00

508 lines
20 KiB
PHP

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Steps definitions related with forms.
*
* @package core
* @category test
* @copyright 2012 David Monllaó
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
require_once(__DIR__ . '/../../../lib/behat/behat_base.php');
require_once(__DIR__ . '/../../../lib/behat/behat_field_manager.php');
use Behat\Behat\Context\Step\Given as Given,
Behat\Behat\Context\Step\When as When,
Behat\Behat\Context\Step\Then as Then,
Behat\Gherkin\Node\TableNode as TableNode,
Behat\Gherkin\Node\PyStringNode as PyStringNode,
Behat\Mink\Element\NodeElement as NodeElement,
Behat\Mink\Exception\ExpectationException as ExpectationException,
Behat\Mink\Exception\ElementNotFoundException as ElementNotFoundException;
/**
* Forms-related steps definitions.
*
* @package core
* @category test
* @copyright 2012 David Monllaó
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class behat_forms extends behat_base {
/**
* Presses button with specified id|name|title|alt|value.
*
* @When /^I press "(?P<button_string>(?:[^"]|\\")*)"$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $button
*/
public function press_button($button) {
// Ensures the button is present.
$buttonnode = $this->find_button($button);
$buttonnode->press();
}
/**
* Press button with specified id|name|title|alt|value and switch to main window.
*
* @When /^I press "(?P<button_string>(?:[^"]|\\")*)" and switch to main window$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $button
*/
public function press_button_and_switch_to_main_window($button) {
// Ensures the button is present, before pressing.
$buttonnode = $this->find_button($button);
$buttonnode->press();
// Switch to main window.
$this->getSession()->switchToWindow(behat_general::MAIN_WINDOW_NAME);
}
/**
* Fills a form with field/value data. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
*
* @Given /^I set the following fields to these values:$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param TableNode $data
*/
public function i_set_the_following_fields_to_these_values(TableNode $data) {
// Expand all fields in case we have.
$this->expand_all_fields();
$datahash = $data->getRowsHash();
// The action depends on the field type.
foreach ($datahash as $locator => $value) {
$this->set_field_value($locator, $value);
}
}
/**
* Expands all moodleform's fields, including collapsed fieldsets and advanced fields if they are present.
* @Given /^I expand all fieldsets$/
*/
public function i_expand_all_fieldsets() {
$this->expand_all_fields();
}
/**
* Expands all moodle form fieldsets if they exists.
*
* Externalized from i_expand_all_fields to call it from
* other form-related steps without having to use steps-group calls.
*
* @throws ElementNotFoundException Thrown by behat_base::find_all
* @return void
*/
protected function expand_all_fields() {
// Expand only if JS mode, else not needed.
if (!$this->running_javascript()) {
return;
}
// We already know that we waited for the DOM and the JS to be loaded, even the editor
// so, we will use the reduced timeout as it is a common task and we should save time.
try {
// Expand fieldsets link.
$xpath = "//div[@class='collapsible-actions']" .
"/descendant::a[contains(concat(' ', @class, ' '), ' collapseexpand ')]" .
"[not(contains(concat(' ', @class, ' '), ' collapse-all '))]";
$collapseexpandlink = $this->find('xpath', $xpath, false, false, self::REDUCED_TIMEOUT);
$collapseexpandlink->click();
} catch (ElementNotFoundException $e) {
// The behat_base::find() method throws an exception if there are no elements,
// we should not fail a test because of this. We continue if there are not expandable fields.
}
// Different try & catch as we can have expanded fieldsets with advanced fields on them.
try {
// Expand all fields xpath.
$showmorexpath = "//a[normalize-space(.)='" . get_string('showmore', 'form') . "']" .
"[contains(concat(' ', normalize-space(@class), ' '), ' moreless-toggler')]";
// We don't wait here as we already waited when getting the expand fieldsets links.
if (!$showmores = $this->getSession()->getPage()->findAll('xpath', $showmorexpath)) {
return;
}
// Funny thing about this, with findAll() we specify a pattern and each element matching the pattern is added to the array
// with of xpaths with a [0], [1]... sufix, but when we click on an element it does not matches the specified xpath
// anymore (now is a "Show less..." link) so [1] becomes [0], that's why we always click on the first XPath match,
// will be always the next one.
$iterations = count($showmores);
for ($i = 0; $i < $iterations; $i++) {
$showmores[0]->click();
}
} catch (ElementNotFoundException $e) {
// We continue with the test.
}
}
/**
* Sets the specified value to the field.
*
* @Given /^I set the field "(?P<field_string>(?:[^"]|\\")*)" to "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $field
* @param string $value
* @return void
*/
public function i_set_the_field_to($field, $value) {
$this->set_field_value($field, $value);
}
/**
* Press the key in the field to trigger the javascript keypress event
*
* Note that the character key will not actually be typed in the input field
*
* @Given /^I press key "(?P<key_string>(?:[^"]|\\")*)" in the field "(?P<field_string>(?:[^"]|\\")*)"$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $key either char-code or character itself,
* may optionally be prefixed with ctrl-, alt-, shift- or meta-
* @param string $field
* @return void
*/
public function i_press_key_in_the_field($key, $field) {
if (!$this->running_javascript()) {
throw new DriverException('Key press step is not available with Javascript disabled');
}
$fld = behat_field_manager::get_form_field_from_label($field, $this);
$modifier = null;
$char = $key;
if (preg_match('/-/', $key)) {
list($modifier, $char) = preg_split('/-/', $key, 2);
}
if (is_numeric($char)) {
$char = (int)$char;
}
$fld->key_press($char, $modifier);
}
/**
* Sets the specified value to the field.
*
* @Given /^I set the field "(?P<field_string>(?:[^"]|\\")*)" to multiline$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $field
* @param PyStringNode $value
* @return void
*/
public function i_set_the_field_to_multiline($field, PyStringNode $value) {
$this->set_field_value($field, (string)$value);
}
/**
* Sets the specified value to the field with xpath.
*
* @Given /^I set the field with xpath "(?P<fieldxpath_string>(?:[^"]|\\")*)" to "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $field
* @param string $value
* @return void
*/
public function i_set_the_field_with_xpath_to($fieldxpath, $value) {
$fieldNode = $this->find('xpath', $fieldxpath);
$field = behat_field_manager::get_form_field($fieldNode, $this->getSession());
$field->set_value($value);
}
/**
* Checks, the field matches the value. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
*
* @Then /^the field "(?P<field_string>(?:[^"]|\\")*)" matches value "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $field
* @param string $value
* @return void
*/
public function the_field_matches_value($field, $value) {
// Get the field.
$formfield = behat_field_manager::get_form_field_from_label($field, $this);
// Checks if the provided value matches the current field value.
if (!$formfield->matches($value)) {
$fieldvalue = $formfield->get_value();
throw new ExpectationException(
'The \'' . $field . '\' value is \'' . $fieldvalue . '\', \'' . $value . '\' expected' ,
$this->getSession()
);
}
}
/**
* Checks, the field does not match the value. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
*
* @Then /^the field "(?P<field_string>(?:[^"]|\\")*)" does not match value "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ExpectationException
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $field
* @param string $value
* @return void
*/
public function the_field_does_not_match_value($field, $value) {
// Get the field.
$formfield = behat_field_manager::get_form_field_from_label($field, $this);
// Checks if the provided value matches the current field value.
if ($formfield->matches($value)) {
throw new ExpectationException(
'The \'' . $field . '\' value matches \'' . $value . '\' and it should not match it' ,
$this->getSession()
);
}
}
/**
* Checks, the field matches the value.
*
* @Then /^the field with xpath "(?P<xpath_string>(?:[^"]|\\")*)" matches value "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ExpectationException
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $fieldxpath
* @param string $value
* @return void
*/
public function the_field_with_xpath_matches_value($fieldxpath, $value) {
// Get the field.
$fieldnode = $this->find('xpath', $fieldxpath);
$formfield = behat_field_manager::get_form_field($fieldnode, $this->getSession());
// Checks if the provided value matches the current field value.
if (!$formfield->matches($value)) {
$fieldvalue = $formfield->get_value();
throw new ExpectationException(
'The \'' . $fieldxpath . '\' value is \'' . $fieldvalue . '\', \'' . $value . '\' expected' ,
$this->getSession()
);
}
}
/**
* Checks, the field does not match the value.
*
* @Then /^the field with xpath "(?P<xpath_string>(?:[^"]|\\")*)" does not match value "(?P<field_value_string>(?:[^"]|\\")*)"$/
* @throws ExpectationException
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $fieldxpath
* @param string $value
* @return void
*/
public function the_field_with_xpath_does_not_match_value($fieldxpath, $value) {
// Get the field.
$fieldnode = $this->find('xpath', $fieldxpath);
$formfield = behat_field_manager::get_form_field($fieldnode, $this->getSession());
// Checks if the provided value matches the current field value.
if ($formfield->matches($value)) {
throw new ExpectationException(
'The \'' . $fieldxpath . '\' value matches \'' . $value . '\' and it should not match it' ,
$this->getSession()
);
}
}
/**
* Checks, the provided field/value matches. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
*
* @Then /^the following fields match these values:$/
* @throws ExpectationException
* @param TableNode $data Pairs of | field | value |
*/
public function the_following_fields_match_these_values(TableNode $data) {
// Expand all fields in case we have.
$this->expand_all_fields();
$datahash = $data->getRowsHash();
// The action depends on the field type.
foreach ($datahash as $locator => $value) {
$this->the_field_matches_value($locator, $value);
}
}
/**
* Checks that the provided field/value pairs don't match. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
*
* @Then /^the following fields do not match these values:$/
* @throws ExpectationException
* @param TableNode $data Pairs of | field | value |
*/
public function the_following_fields_do_not_match_these_values(TableNode $data) {
// Expand all fields in case we have.
$this->expand_all_fields();
$datahash = $data->getRowsHash();
// The action depends on the field type.
foreach ($datahash as $locator => $value) {
$this->the_field_does_not_match_value($locator, $value);
}
}
/**
* Checks, that given select box contains the specified option.
*
* @Then /^the "(?P<select_string>(?:[^"]|\\")*)" select box should contain "(?P<option_string>(?:[^"]|\\")*)"$/
* @throws ExpectationException
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $select The select element name
* @param string $option The option text/value. Plain value or comma separated
* values if multiple. Commas in multiple values escaped with backslash.
*/
public function the_select_box_should_contain($select, $option) {
$selectnode = $this->find_field($select);
$multiple = $selectnode->hasAttribute('multiple');
$optionsarr = array(); // Array of passed value/text options to test.
if ($multiple) {
// Can pass multiple comma separated, with valuable commas escaped with backslash.
foreach (preg_replace('/\\\,/', ',', preg_split('/(?<!\\\),/', $option)) as $opt) {
$optionsarr[] = trim($opt);
}
} else {
// Only one option has been passed.
$optionsarr[] = trim($option);
}
// Now get all the values and texts in the select.
$options = $selectnode->findAll('xpath', '//option');
$values = array();
foreach ($options as $opt) {
$values[trim($opt->getValue())] = trim($opt->getText());
}
foreach ($optionsarr as $opt) {
// Verify every option is a valid text or value.
if (!in_array($opt, $values) && !array_key_exists($opt, $values)) {
throw new ExpectationException(
'The select box "' . $select . '" does not contain the option "' . $opt . '"',
$this->getSession()
);
}
}
}
/**
* Checks, that given select box does not contain the specified option.
*
* @Then /^the "(?P<select_string>(?:[^"]|\\")*)" select box should not contain "(?P<option_string>(?:[^"]|\\")*)"$/
* @throws ExpectationException
* @throws ElementNotFoundException Thrown by behat_base::find
* @param string $select The select element name
* @param string $option The option text/value. Plain value or comma separated
* values if multiple. Commas in multiple values escaped with backslash.
*/
public function the_select_box_should_not_contain($select, $option) {
$selectnode = $this->find_field($select);
$multiple = $selectnode->hasAttribute('multiple');
$optionsarr = array(); // Array of passed value/text options to test.
if ($multiple) {
// Can pass multiple comma separated, with valuable commas escaped with backslash.
foreach (preg_replace('/\\\,/', ',', preg_split('/(?<!\\\),/', $option)) as $opt) {
$optionsarr[] = trim($opt);
}
} else {
// Only one option has been passed.
$optionsarr[] = trim($option);
}
// Now get all the values and texts in the select.
$options = $selectnode->findAll('xpath', '//option');
$values = array();
foreach ($options as $opt) {
$values[trim($opt->getValue())] = trim($opt->getText());
}
foreach ($optionsarr as $opt) {
// Verify every option is not a valid text or value.
if (in_array($opt, $values) || array_key_exists($opt, $values)) {
throw new ExpectationException(
'The select box "' . $select . '" contains the option "' . $opt . '"',
$this->getSession()
);
}
}
}
/**
* Generic field setter.
*
* Internal API method, a generic *I set "VALUE" to "FIELD" field*
* could be created based on it.
*
* @param string $fieldlocator The pointer to the field, it will depend on the field type.
* @param string $value
* @return void
*/
protected function set_field_value($fieldlocator, $value) {
// We delegate to behat_form_field class, it will
// guess the type properly as it is a select tag.
$field = behat_field_manager::get_form_field_from_label($fieldlocator, $this);
$field->set_value($value);
}
/**
* Select a value from single select and redirect.
*
* @Given /^I select "(?P<singleselect_option_string>(?:[^"]|\\")*)" from the "(?P<singleselect_name_string>(?:[^"]|\\")*)" singleselect$/
*/
public function i_select_from_the_singleselect($option, $singleselect) {
$actions = array(
new Given('I set the field "' . $this->escape($singleselect) . '" to "' . $this->escape($option) . '"'),
);
if (!$this->running_javascript()) {
// Press button in the specified select container.
$containerxpath = "//div[" .
"(contains(concat(' ', normalize-space(@class), ' '), ' singleselect ') " .
"or contains(concat(' ', normalize-space(@class), ' '), ' urlselect ')".
") and (
.//label[contains(normalize-space(string(.)), '" . $singleselect . "')] " .
"or .//select[(./@name='" . $singleselect . "' or ./@id='". $singleselect . "')]" .
")]";
$actions[] = new Given('I click on "' . get_string('go') . '" "button" in the "' . $containerxpath .
'" "xpath_element"');
}
return $actions;
}
}