', $output );
$this->assertNotContains( '
', $output );
$this->assertEmpty( $this->widget_text_content_args );
$this->assertNotEmpty( $this->widget_text_args );
$this->assertContains( '[filter:widget_text]', $output );
$this->assertNotContains( '[filter:widget_text_content]', $output );
// Test with filter=true, implicit legacy mode.
$this->widget_text_content_args = null;
$instance = array(
'title' => 'Foo',
'text' => $text,
'filter' => true,
);
ob_start();
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertContains( '
', $output );
$this->assertContains( '
', $output );
$this->assertNotEmpty( $this->widget_text_args );
$this->assertEquals( $instance['text'], $this->widget_text_args[0] );
$this->assertEquals( $instance, $this->widget_text_args[1] );
$this->assertEquals( $widget, $this->widget_text_args[2] );
$this->assertEmpty( $this->widget_text_content_args );
$this->assertContains( '[filter:widget_text]', $output );
$this->assertNotContains( '[filter:widget_text_content]', $output );
// Test with filter=content, the upgraded widget, in 4.8.0 only.
$this->widget_text_content_args = null;
$instance = array(
'title' => 'Foo',
'text' => $text,
'filter' => 'content',
);
$expected_instance = array_merge( $instance, array(
'filter' => true,
'visual' => true,
) );
ob_start();
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertContains( '
', $output );
$this->assertContains( '
', $output );
$this->assertCount( 3, $this->widget_text_args );
$this->assertEquals( $expected_instance['text'], $this->widget_text_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_args[1] );
$this->assertEquals( $widget, $this->widget_text_args[2] );
$this->assertCount( 3, $this->widget_text_content_args );
$this->assertEquals( $expected_instance['text'] . '[filter:widget_text]', $this->widget_text_content_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_content_args[1] );
$this->assertEquals( $widget, $this->widget_text_content_args[2] );
$this->assertContains( wpautop( $expected_instance['text'] . '[filter:widget_text][filter:widget_text_content]' ), $output );
// Test with filter=true&visual=true, the upgraded widget, in 4.8.1 and above.
$this->widget_text_content_args = null;
$instance = array(
'title' => 'Foo',
'text' => $text,
'filter' => true,
'visual' => true,
);
$expected_instance = $instance;
ob_start();
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertContains( '
', $output );
$this->assertContains( '
', $output );
$this->assertCount( 3, $this->widget_text_args );
$this->assertEquals( $expected_instance['text'], $this->widget_text_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_args[1] );
$this->assertEquals( $widget, $this->widget_text_args[2] );
$this->assertCount( 3, $this->widget_text_content_args );
$this->assertEquals( $expected_instance['text'] . '[filter:widget_text]', $this->widget_text_content_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_content_args[1] );
$this->assertEquals( $widget, $this->widget_text_content_args[2] );
$this->assertContains( wpautop( $expected_instance['text'] . '[filter:widget_text][filter:widget_text_content]' ), $output );
// Test with filter=true&visual=true, the upgraded widget, in 4.8.1 and above.
$this->widget_text_content_args = null;
$instance = array(
'title' => 'Foo',
'text' => $text,
'filter' => true,
'visual' => false,
);
$expected_instance = $instance;
ob_start();
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertContains( '
', $output );
$this->assertContains( '
', $output );
$this->assertCount( 3, $this->widget_text_args );
$this->assertEquals( $expected_instance['text'], $this->widget_text_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_args[1] );
$this->assertEquals( $widget, $this->widget_text_args[2] );
$this->assertNull( $this->widget_text_content_args );
$this->assertContains( wpautop( $expected_instance['text'] . '[filter:widget_text]' ), $output );
// Test with filter=false&visual=false, the upgraded widget, in 4.8.1 and above.
$this->widget_text_content_args = null;
$instance = array(
'title' => 'Foo',
'text' => $text,
'filter' => false,
'visual' => false,
);
$expected_instance = $instance;
ob_start();
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertNotContains( '
', $output );
$this->assertNotContains( '
', $output );
$this->assertCount( 3, $this->widget_text_args );
$this->assertEquals( $expected_instance['text'], $this->widget_text_args[0] );
$this->assertEquals( $expected_instance, $this->widget_text_args[1] );
$this->assertEquals( $widget, $this->widget_text_args[2] );
$this->assertNull( $this->widget_text_content_args );
$this->assertContains( $expected_instance['text'] . '[filter:widget_text]', $output );
}
/**
* Example shortcode content to test for wpautop corruption.
*
* @var string
*/
protected $example_shortcode_content = "
One\nTwo\n\nThree
\n"; /** * Do example shortcode. * * @return string Shortcode content. */ function do_example_shortcode() { return $this->example_shortcode_content; } /** * Test widget method when a plugin has added shortcode support. * * @covers WP_Widget_Text::widget */ function test_widget_shortcodes() { $args = array( 'before_title' => '\nStay updated with our latest news and specials. We never sell your information and you can unsubscribe at any time.\n
\n\n
',
'Hello',
'echo 'Hello World!';",
);
foreach ( $migratable_text_examples as $migratable_text_example ) {
$instance = array_merge( $base_instance, array(
'text' => $migratable_text_example,
'filter' => true,
) );
$this->assertFalse( $widget->is_legacy_instance( $instance ), 'Legacy when wpautop and there is HTML that is not liable to be mutated.' );
}
}
/**
* Test update method.
*
* @covers WP_Widget_Text::form
*/
function test_form() {
$widget = new WP_Widget_Text();
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => false,
'visual' => false,
);
$this->assertTrue( $widget->is_legacy_instance( $instance ) );
ob_start();
$widget->form( $instance );
$form = ob_get_clean();
$this->assertContains( 'class="visual" type="hidden" value=""', $form );
$this->assertNotContains( 'class="visual" type="hidden" value="on"', $form );
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => 'content',
);
$this->assertFalse( $widget->is_legacy_instance( $instance ) );
ob_start();
$widget->form( $instance );
$form = ob_get_clean();
$this->assertContains( 'class="visual" type="hidden" value="on"', $form );
$this->assertNotContains( 'class="visual" type="hidden" value=""', $form );
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => true,
);
$this->assertFalse( $widget->is_legacy_instance( $instance ) );
ob_start();
$widget->form( $instance );
$form = ob_get_clean();
$this->assertContains( 'class="visual" type="hidden" value="on"', $form );
$this->assertNotContains( 'class="visual" type="hidden" value=""', $form );
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => true,
'visual' => true,
);
$this->assertFalse( $widget->is_legacy_instance( $instance ) );
ob_start();
$widget->form( $instance );
$form = ob_get_clean();
$this->assertContains( 'class="visual" type="hidden" value="on"', $form );
$this->assertNotContains( 'class="visual" type="hidden" value=""', $form );
}
/**
* Test update method.
*
* @covers WP_Widget_Text::update
*/
function test_update() {
$widget = new WP_Widget_Text();
$instance = array(
'title' => "The\nTitle",
'text' => "The\n\nText",
'filter' => true,
'visual' => true,
);
wp_set_current_user( $this->factory()->user->create( array(
'role' => 'administrator',
) ) );
$expected = array(
'title' => sanitize_text_field( $instance['title'] ),
'text' => $instance['text'],
'filter' => true,
'visual' => true,
);
$result = $widget->update( $instance, array() );
$this->assertEquals( $expected, $result );
$this->assertTrue( ! empty( $expected['filter'] ), 'Expected filter prop to be truthy, to handle case where 4.8 is downgraded to 4.7.' );
add_filter( 'map_meta_cap', array( $this, 'grant_unfiltered_html_cap' ), 10, 2 );
$this->assertTrue( current_user_can( 'unfiltered_html' ) );
$instance['text'] = '';
$expected['text'] = $instance['text'];
$result = $widget->update( $instance, array() );
$this->assertEquals( $expected, $result, 'KSES should apply as expected.' );
remove_filter( 'map_meta_cap', array( $this, 'grant_unfiltered_html_cap' ) );
add_filter( 'map_meta_cap', array( $this, 'revoke_unfiltered_html_cap' ), 10, 2 );
$this->assertFalse( current_user_can( 'unfiltered_html' ) );
$instance['text'] = '';
$expected['text'] = wp_kses_post( $instance['text'] );
$result = $widget->update( $instance, array() );
$this->assertEquals( $expected, $result, 'KSES should not apply since user can unfiltered_html.' );
remove_filter( 'map_meta_cap', array( $this, 'revoke_unfiltered_html_cap' ), 10 );
}
/**
* Test update for legacy widgets.
*
* @covers WP_Widget_Text::update
*/
function test_update_legacy() {
$widget = new WP_Widget_Text();
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'filter' => false,
);
$result = $widget->update( $instance, array() );
$this->assertEquals( $instance, $result, 'Updating a widget without visual prop and explicit filter=false leaves visual prop absent' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'filter' => true,
);
$result = $widget->update( $instance, array() );
$this->assertEquals( $instance, $result, 'Updating a widget without visual prop and explicit filter=true leaves legacy prop absent.' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'visual' => true,
);
$old_instance = array_merge( $instance, array(
'filter' => false,
) );
$expected = array_merge( $instance, array(
'filter' => true,
) );
$result = $widget->update( $instance, $old_instance );
$this->assertEquals( $expected, $result, 'Updating a pre-existing widget with visual mode forces filter to be true.' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'filter' => true,
);
$old_instance = array_merge( $instance, array(
'visual' => true,
) );
$result = $widget->update( $instance, $old_instance );
$expected = array_merge( $instance, array(
'visual' => true,
) );
$this->assertEquals( $expected, $result, 'Updating a pre-existing visual widget retains visual mode when updated.' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
);
$old_instance = array_merge( $instance, array(
'visual' => true,
) );
$result = $widget->update( $instance, $old_instance );
$expected = array_merge( $instance, array(
'visual' => true,
'filter' => true,
) );
$this->assertEquals( $expected, $result, 'Updating a pre-existing visual widget retains visual=true and supplies missing filter=true.' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'visual' => true,
);
$expected = array_merge( $instance, array(
'filter' => true,
) );
$result = $widget->update( $instance, array() );
$this->assertEquals( $expected, $result, 'Updating a widget with explicit visual=true and absent filter prop causes filter to be set to true.' );
// --
$instance = array(
'title' => 'Legacy',
'text' => 'Text',
'visual' => false,
);
$result = $widget->update( $instance, array() );
$expected = array_merge( $instance, array(
'filter' => false,
) );
$this->assertEquals( $expected, $result, 'Updating a widget in legacy mode results in filter=false as if checkbox not checked.' );
// --
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => false,
);
$old_instance = array_merge( $instance, array(
'visual' => false,
'filter' => true,
) );
$result = $widget->update( $instance, $old_instance );
$expected = array_merge( $instance, array(
'visual' => false,
'filter' => false,
) );
$this->assertEquals( $expected, $result, 'Updating a widget that previously had legacy form results in filter allowed to be false.' );
// --
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => 'content',
);
$result = $widget->update( $instance, array() );
$expected = array_merge( $instance, array(
'filter' => true,
'visual' => true,
) );
$this->assertEquals( $expected, $result, 'Updating a widget that had \'content\' as its filter value persists non-legacy mode. This only existed in WP 4.8.0.' );
// --
$instance = array(
'title' => 'Title',
'text' => 'Text',
);
$old_instance = array_merge( $instance, array(
'filter' => 'content',
) );
$result = $widget->update( $instance, $old_instance );
$expected = array_merge( $instance, array(
'visual' => true,
'filter' => true,
) );
$this->assertEquals( $expected, $result, 'Updating a pre-existing widget with the filter=content prop in WP 4.8.0 upgrades to filter=true&visual=true.' );
// --
$instance = array(
'title' => 'Title',
'text' => 'Text',
'filter' => 'content',
);
$result = $widget->update( $instance, array() );
$expected = array_merge( $instance, array(
'filter' => true,
'visual' => true,
) );
$this->assertEquals( $expected, $result, 'Updating a widget with filter=content (from WP 4.8.0) upgrades to filter=true&visual=true.' );
}
/**
* Grant unfiltered_html cap via map_meta_cap.
*
* @param array $caps Returns the user's actual capabilities.
* @param string $cap Capability name.
* @return array Caps.
*/
function grant_unfiltered_html_cap( $caps, $cap ) {
if ( 'unfiltered_html' === $cap ) {
$caps = array_diff( $caps, array( 'do_not_allow' ) );
$caps[] = 'unfiltered_html';
}
return $caps;
}
/**
* Revoke unfiltered_html cap via map_meta_cap.
*
* @param array $caps Returns the user's actual capabilities.
* @param string $cap Capability name.
* @return array Caps.
*/
function revoke_unfiltered_html_cap( $caps, $cap ) {
if ( 'unfiltered_html' === $cap ) {
$caps = array_diff( $caps, array( 'unfiltered_html' ) );
$caps[] = 'do_not_allow';
}
return $caps;
}
/**
* Test enqueue_admin_scripts method.
*
* @covers WP_Widget_Text::enqueue_admin_scripts
*/
function test_enqueue_admin_scripts() {
set_current_screen( 'widgets.php' );
$widget = new WP_Widget_Text();
$widget->enqueue_admin_scripts();
$this->assertTrue( wp_script_is( 'text-widgets' ) );
}
/**
* Test render_control_template_scripts method.
*
* @covers WP_Widget_Text::render_control_template_scripts
*/
function test_render_control_template_scripts() {
ob_start();
WP_Widget_Text::render_control_template_scripts();
$output = ob_get_clean();
$this->assertContains( '