Support HTML5 form attribute

.scrutinizer.yml

@@ -0,0 +1,11 @@
+tools:
+  external_code_coverage: true
+build:
+  nodes:
+    analysis:
+      tests:
+        override:
+          - php-scrutinizer-run
+filter:
+  excluded_paths:
+    - "tests/_support/_generated"

.travis.yml

@@ -1,19 +1,25 @@
 language: php
-
+stages:
+  - test
+  - 
 php:
   - 5.6
   - 7.0
   - 7.1
   - 7.2
   - 7.3
-
 # faster builds on new travis setup not using sudo
 sudo: false
 
 install:
   - '[[ -z "$CI_USER_TOKEN" ]] || composer config github-oauth.github.com ${CI_USER_TOKEN};'
   - travis_retry composer self-update && composer --version
-  - travis_retry composer update --prefer-dist --no-interaction
-
+  - travis_retry composer install --prefer-dist --no-interaction
+  - phpenv config-rm xdebug.ini
+  - if [[ "$TRAVIS_PHP_VERSION" == "7.3" ]]; then pecl install -f pcov; fi
+
 script:
   - php ./vendor/bin/codecept run
+  - if [[ "$TRAVIS_PHP_VERSION" == "7.3" ]]; then php ./vendor/bin/codecept run --coverage-xml; fi
+after_script:
+  - if [[ "$TRAVIS_PHP_VERSION" == "7.3" ]]; then wget https://scrutinizer-ci.com/ocular.phar; php ocular.phar code-coverage:upload --format=php-clover tests/_output/coverage.xml; fi

codeception.yml

@@ -5,3 +5,8 @@ paths:
     support: tests/_support
     envs: tests/_envs
 actor_suffix: Tester
+coverage:
+    enabled: true
+    local: true
+    include:
+      - src/*.php

composer.json

@@ -34,5 +34,8 @@
     },
     "config": {
         "classmap-authoritative": true
+    },
+    "scripts": {
+        "test": "codecept run --coverage-xml"
     }
 }

src/Codeception/Lib/InnerBrowser.php

@@ -439,29 +439,47 @@ protected function clickByLocator($link)
      */
     private function clickButton(\DOMNode $node)
     {
-        $formParams = [];
-        $buttonName = (string)$node->getAttribute('name');
-        $buttonValue = $node->getAttribute('value');
-
-        if ($buttonName !== '' && $buttonValue !== null) {
-            $formParams = [$buttonName => $buttonValue];
+        /**
+         * First we check if the button is associated to a form.
+         * It is associated to a form when it has a nonempty form
+         */
+        $formAttribute = $node->attributes->getNamedItem('form');
+        if (isset($formAttribute)) {
+            $form = empty($formAttribute->nodeValue) ? null : $this->filterByCSS('#' . $formAttribute->nodeValue)->getNode(0);
+        } else {
+            // Check parents
+            $currentNode = $node;
+            $form = null;
+            while ($currentNode->parentNode !== null) {
+                $currentNode = $currentNode->parentNode;
+                if ($currentNode->nodeName === 'form') {
+                    $form = $node;
+                    break;
+                }
+            }
         }
 
-        while ($node->parentNode !== null) {
-            $node = $node->parentNode;
-            if (!isset($node->tagName)) {
-                // this is the top most node, it has no parent either
-                break;
+        if (isset($form)) {
+            $buttonName = $node->getAttribute('name');
+            if ($buttonName !== '') {
+                $formParams = [$buttonName => $node->getAttribute('value')];
+            } else {
+                $formParams = [];
             }
-            if ($node->tagName === 'a') {
-                $this->openHrefFromDomNode($node);
-                return true;
-            } elseif ($node->tagName === 'form') {
-                $this->proceedSubmitForm(
-                    new Crawler($node, $this->getAbsoluteUrlFor($this->_getCurrentUri()), $this->getBaseUrl()),
-                    $formParams
-                );
-                return true;
+            $this->proceedSubmitForm(
+                new Crawler($form, $this->getAbsoluteUrlFor($this->_getCurrentUri()), $this->getBaseUrl()),
+                $formParams
+            );
+            return true;
+        } else {
+            // Check if the button is inside an anchor.
+            $currentNode = $node;
+            while ($currentNode->parentNode !== null) {
+                $currentNode = $currentNode->parentNode;
+                if ($currentNode->nodeName === 'a') {
+                    $this->openHrefFromDomNode($currentNode);
+                    return true;
+                }
             }
         }
         throw new TestRuntimeException('Button is not inside a link or a form');

tests/data/app/view/form/button-not-in-form.php

@@ -5,11 +5,16 @@
     <form action="/form/button" method="POST" id="form-id">
         <input type="hidden" name="text" value="val" />
         <button type="submit" name="btn0">Submit</button>
+        <input id="button2" type="submit" form="form-nonexistent" value="Invalid form2" />
+        <input type="submit" value="Should not submit" form="" />
     </form>
 </div>
 
 <div>
     <input type="submit" form="form-id" value="Submit 2" />
+    <input type="submit" value="Outside submit" />
+
+    <input id="button2" type="submit" form="form-nonexistent" value="Invalid form" />
 </div>
 </body>
 </html>

tests/unit/Codeception/Module/TestsForWeb.php

@@ -1648,6 +1648,42 @@ public function testClickHashButton()
         $this->module->seeCurrentUrlEquals('/form/anchor');
     }
 
+    public function testClickButtonWithForm()
+    {
+        $this->module->amOnPage('/form/button-not-in-form');
+        $this->module->click('Submit 2');
+        $this->module->seeCurrentUrlEquals('/form/button');
+    }
+
+    public function testClickButtonWithEmptyForm()
+    {
+        $this->module->amOnPage('/form/button-not-in-form');
+        $this->expectException(\Codeception\Exception\TestRuntimeException::class);
+        $this->module->click('Should not submit');
+        $this->module->seeCurrentUrlEquals('/form/button-not-in-form');
+    }
+
+    public function testClickButtonNotInForm()
+    {
+        $this->module->amOnPage('/form/button-not-in-form');
+        $this->expectException(\Codeception\Exception\TestRuntimeException::class);
+        $this->module->click('Outside submit');
+    }
+
+    public function testClickButtonWithFormInvalidIdInside()
+    {
+        $this->module->amOnPage('/form/button-not-in-form');
+        $this->expectException(\Codeception\Exception\TestRuntimeException::class);
+        $this->module->click('Invalid form2');
+    }
+
+    public function testClickButtonWithFormInvalidIdOutside()
+    {
+        $this->module->amOnPage('/form/button-not-in-form');
+        $this->expectException(\Codeception\Exception\TestRuntimeException::class);
+        $this->module->click('Invalid form');
+    }
+
     public function testSubmitHashForm()
     {
         $this->module->amOnPage('/form/anchor');