From 421c5b282a74de2365cdaa45662fd9d62bb95902 Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Fri, 8 Oct 2021 15:11:02 +0200
Subject: [PATCH] MOBILE-3726 behat: Add tests for external links

---
 tests/behat/app_behat_runtime.js             |  3 ++
 tests/behat/behat_app.php                    | 33 ++++++++++++--
 tests/behat/navigation_externallinks.feature | 48 ++++++++++++++++++++
 3 files changed, 79 insertions(+), 5 deletions(-)
 create mode 100644 tests/behat/navigation_externallinks.feature

diff --git a/tests/behat/app_behat_runtime.js b/tests/behat/app_behat_runtime.js
index 40a71cdf7..a21ac38e8 100644
--- a/tests/behat/app_behat_runtime.js
+++ b/tests/behat/app_behat_runtime.js
@@ -518,6 +518,9 @@
                         near: { text: 'Notifications' },
                     })[0];
                     break;
+                case 'page menu':
+                    foundButton = findElementsBasedOnText({ text: 'Display options' })[0];
+                    break;
                 default:
                     return 'ERROR: Unsupported standard button type';
             }
diff --git a/tests/behat/behat_app.php b/tests/behat/behat_app.php
index 54ebb3d91..31583690a 100644
--- a/tests/behat/behat_app.php
+++ b/tests/behat/behat_app.php
@@ -789,14 +789,16 @@ class behat_app extends behat_base {
     /**
      * Check that the app opened a new browser tab.
      *
-     * @Given /^the app should( not)? have opened a browser tab$/
+     * @Given /^the app should( not)? have opened a browser tab(?: with url "(?P<pattern>[^"]+)")?$/
      * @param bool $not
+     * @param string $urlpattern
      */
-    public function the_app_should_have_opened_a_browser_tab(bool $not = false) {
-        $this->spin(function() use ($not) {
-            $openedbrowsertab = count($this->getSession()->getWindowNames()) === 2;
+    public function the_app_should_have_opened_a_browser_tab(bool $not = false, ?string $urlpattern = null) {
+        $this->spin(function() use ($not, $urlpattern) {
+            $windownames = $this->getSession()->getWindowNames();
+            $openedbrowsertab = count($windownames) === 2;
 
-            if ($not === $openedbrowsertab) {
+            if ((!$not && !$openedbrowsertab) || ($not && $openedbrowsertab && is_null($urlpattern))) {
                 throw new ExpectationException(
                     $not
                         ? 'Did not expect the app to have opened a browser tab'
@@ -805,6 +807,22 @@ class behat_app extends behat_base {
                 );
             }
 
+            if (!is_null($urlpattern)) {
+                $this->getSession()->switchToWindow($windownames[1]);
+                $windowurl = $this->getSession()->getCurrentUrl();
+                $windowhaspattern = preg_match("/$urlpattern/", $windowurl);
+                $this->getSession()->switchToWindow($windownames[0]);
+
+                if ($not === $windowhaspattern) {
+                    throw new ExpectationException(
+                        $not
+                            ? "Did not expect the app to have opened a browser tab with pattern '$urlpattern'"
+                            : "Browser tab url does not match pattern '$urlpattern', it is '$windowurl'",
+                        $this->getSession()->getDriver()
+                    );
+                }
+            }
+
             return true;
         });
     }
@@ -895,6 +913,11 @@ class behat_app extends behat_base {
         if (count($names) !== 2) {
             throw new DriverException('Expected to see 2 tabs open, not ' . count($names));
         }
+        // Make sure the browser tab is selected.
+        if ($this->getSession()->getWindowName() !== $names[1]) {
+            $this->getSession()->switchToWindow($names[1]);
+        }
+
         $this->execute_script('window.close()');
         $this->getSession()->switchToWindow($names[0]);
     }
diff --git a/tests/behat/navigation_externallinks.feature b/tests/behat/navigation_externallinks.feature
new file mode 100644
index 000000000..b3da3c3be
--- /dev/null
+++ b/tests/behat/navigation_externallinks.feature
@@ -0,0 +1,48 @@
+@app @javascript
+Feature: It opens external links properly.
+
+  Background:
+    Given the following "users" exist:
+      | username |
+      | student1 |
+    And the following "courses" exist:
+      | fullname | shortname |
+      | Course 1 | C1        |
+    And the following "course enrolments" exist:
+      | user     | course | role    |
+      | student1 | C1     | student |
+    And the following "activities" exist:
+      | activity   | name       | intro       | course | idnumber |
+      | forum      | Test forum | Test forum  | C1     | forum    |
+    And the following forum discussions exist in course "Course 1":
+      | forum      | user     | name        | message       |
+      | Test forum | student1 | Forum topic | See <a href="https://moodle.org/">moodle.org</a> |
+
+  Scenario: Click an external link
+    When I enter the app
+    And I log in as "student1"
+    And I press "Course 1" near "Course overview" in the app
+    And I press "Test forum" in the app
+    And I press "Forum topic" in the app
+    And I press "moodle.org" in the app
+    Then I should find "You are about to leave the app" in the app
+
+    When I press "Cancel" in the app
+    And I press "moodle.org" in the app
+    And I press "OK" in the app
+    Then the app should have opened a browser tab with url "moodle.org"
+
+    When I close the browser tab opened by the app
+    And I press the back button in the app
+    And I press the page menu button in the app
+    And I press "Open in browser" in the app
+    Then the app should have opened a browser tab
+
+    When I close the browser tab opened by the app
+    And I press "Forum topic" in the app
+    And I press "moodle.org" in the app
+    And I select "Don't show again." in the app
+    And I press "OK" in the app
+    And I close the browser tab opened by the app
+    And I press "moodle.org" in the app
+    Then the app should have opened a browser tab with url "moodle.org"