Changeset 47559 for trunk/tests/phpunit/tests/rest-api/rest-request.php

Timestamp:

04/09/2020 07:28:58 PM (5 years ago)

Author:

kadamwhite

Message:

REST API: Handle parameter types consistently within set_param().

A request has multiple parameter types, including "query" and "json." Updating a parameter could previously modify a key's value in the wrong parameter type, leading to confusing and self-contradictory response objects.

Props mnelson4, TimothyBlynJacobs, vagios, jnylen0.
Fixes #40838.

File:

• trunk/tests/phpunit/tests/rest-api/rest-request.php (modified) (1 diff)

trunk/tests/phpunit/tests/rest-api/rest-request.php

@@ -651 +651 @@
         );
     }
+
+    /**
+     * @ticket 40838
+     */
+    public function test_set_param_updates_param_in_json_and_query() {
+        $request = new WP_REST_Request();
+        $request->add_header( 'content-type', 'application/json' );
+        $request->set_method( 'POST' );
+        $request->set_body(
+            wp_json_encode(
+                array(
+                    'param' => 'value_body',
+                )
+            )
+        );
+        $request->set_query_params(
+            array(
+                'param' => 'value_query',
+            )
+        );
+        $request->set_param( 'param', 'new_value' );
+
+        $this->assertEquals( 'new_value', $request->get_param( 'param' ) );
+        $this->assertEquals( array(), $request->get_body_params() );
+        $this->assertEquals( array( 'param' => 'new_value' ), $request->get_json_params() );
+        $this->assertEquals( array( 'param' => 'new_value' ), $request->get_query_params() );
+    }
+
+    /**
+     * @ticket 40838
+     */
+    public function test_set_param_updates_param_if_already_exists_in_query() {
+        $request = new WP_REST_Request();
+        $request->add_header( 'content-type', 'application/json' );
+        $request->set_method( 'POST' );
+        $request->set_body(
+            wp_json_encode(
+                array(
+                    'param_body' => 'value_body',
+                )
+            )
+        );
+        $original_defaults = array(
+            'param_query' => 'default_query_value',
+            'param_body'  => 'default_body_value',
+        );
+        $request->set_default_params( $original_defaults );
+        $request->set_query_params(
+            array(
+                'param_query' => 'value_query',
+            )
+        );
+        $request->set_param( 'param_query', 'new_value' );
+
+        $this->assertEquals( 'new_value', $request->get_param( 'param_query' ) );
+        $this->assertEquals( array(), $request->get_body_params() );
+        $this->assertEquals( array( 'param_body' => 'value_body' ), $request->get_json_params() );
+        $this->assertEquals( array( 'param_query' => 'new_value' ), $request->get_query_params() );
+        // Verify the default wasn't overwritten.
+        $this->assertEquals( $original_defaults, $request->get_default_params() );
+    }
+
+    /**
+     * @ticket 40838
+     */
+    public function test_set_param_to_null_updates_param_in_json_and_query() {
+        $request = new WP_REST_Request();
+        $request->add_header( 'content-type', 'application/json' );
+        $request->set_method( 'POST' );
+        $request->set_body(
+            wp_json_encode(
+                array(
+                    'param' => 'value_body',
+                )
+            )
+        );
+        $request->set_query_params(
+            array(
+                'param' => 'value_query',
+            )
+        );
+        $request->set_param( 'param', null );
+
+        $this->assertEquals( null, $request->get_param( 'param' ) );
+        $this->assertEquals( array(), $request->get_body_params() );
+        $this->assertEquals( array( 'param' => null ), $request->get_json_params() );
+        $this->assertEquals( array( 'param' => null ), $request->get_query_params() );
+    }
+
+    /**
+     * @ticket 40838
+     */
+    public function test_set_param_from_null_updates_param_in_json_and_query_with_null() {
+        $request = new WP_REST_Request();
+        $request->add_header( 'content-type', 'application/json' );
+        $request->set_method( 'POST' );
+        $request->set_body(
+            wp_json_encode(
+                array(
+                    'param' => null,
+                )
+            )
+        );
+        $request->set_query_params(
+            array(
+                'param' => null,
+            )
+        );
+        $request->set_param( 'param', 'new_value' );
+
+        $this->assertEquals( 'new_value', $request->get_param( 'param' ) );
+        $this->assertEquals( array(), $request->get_body_params() );
+        $this->assertEquals( array( 'param' => 'new_value' ), $request->get_json_params() );
+        $this->assertEquals( array( 'param' => 'new_value' ), $request->get_query_params() );
+    }
 }