Changeset 42880 for trunk/tests/phpunit/tests/kses.php

Timestamp:

03/27/2018 12:53:20 AM (7 years ago)

Author:

SergeyBiryukov

Message:

Formatting: Permit use of text-transform in safecss_filter_attr().

Add unit tests for safecss_filter_attr().

Props birgire, juiiee8487, danielbachhuber.
Fixes #42729.

File:

• trunk/tests/phpunit/tests/kses.php (modified) (1 diff)

trunk/tests/phpunit/tests/kses.php

@@ -733 +733 @@
         $this->assertEquals( "<{$element}>", wp_kses_attr( $element, $attribute, array( 'foo' => false ), array() ) );
     }
+
+    /**
+     * Testing the safecss_filter_attr() function.
+     *
+     * @ticket 42729
+     * @dataProvider data_test_safecss_filter_attr
+     *
+     * @param string $css      A string of CSS rules.
+     * @param string $expected Expected string of CSS rules.
+     */
+    public function test_safecss_filter_attr( $css, $expected ) {
+        $this->assertSame( $expected, safecss_filter_attr( $css ) );
+    }
+
+    /**
+     * Data Provider for test_safecss_filter_attr().
+     *
+     * @return array {
+     *     @type array {
+     *         @string string $css      A string of CSS rules.
+     *         @string string $expected Expected string of CSS rules.
+     *     }
+     * }
+     */
+    public function data_test_safecss_filter_attr() {
+        return array(
+            // Empty input, empty output.
+            array(
+                'css'      => '',
+                'expected' => '',
+            ),
+            // An arbitrary attribute name isn't allowed.
+            array(
+                'css'      => 'foo:bar',
+                'expected' => '',
+            ),
+            // A single attribute name, with a single value.
+            array(
+                'css'      => 'margin-top: 2px',
+                'expected' => 'margin-top: 2px',
+            ),
+            // Backslash \ isn't supported.
+            array(
+                'css'      => 'margin-top: \2px',
+                'expected' => '',
+            ),
+            // Curly bracket } isn't supported.
+            array(
+                'css'      => 'margin-bottom: 2px}',
+                'expected' => '',
+            ),
+            // A single attribute name, with a single text value.
+            array(
+                'css'      => 'text-transform: uppercase',
+                'expected' => 'text-transform: uppercase',
+            ),
+            // Only lowercase attribute names are supported.
+            array(
+                'css'      => 'Text-transform: capitalize',
+                'expected' => '',
+            ),
+            // Uppercase attribute values goes through.
+            array(
+                'css'      => 'text-transform: None',
+                'expected' => 'text-transform: None',
+            ),
+            // A single attribute, with multiple values.
+            array(
+                'css'      => 'font: bold 15px arial, sans-serif',
+                'expected' => 'font: bold 15px arial, sans-serif',
+            ),
+            // Multiple attributes, with single values.
+            array(
+                'css'      => 'font-weight: bold;font-size: 15px',
+                'expected' => 'font-weight: bold;font-size: 15px',
+            ),
+            // Multiple attributes, separated by a space.
+            array(
+                'css'      => 'font-weight: bold; font-size: 15px',
+                'expected' => 'font-weight: bold;font-size: 15px',
+            ),
+            // Multiple attributes, with multiple values.
+            array(
+                'css'      => 'margin: 10px 20px;padding: 5px 10px',
+                'expected' => 'margin: 10px 20px;padding: 5px 10px',
+            ),
+            // Parenthesis ( isn't supported.
+            array(
+                'css'      => 'background: green url("foo.jpg") no-repeat fixed center',
+                'expected' => '',
+            ),
+        );
+    }
 }