Merge branch 'Open-source-Contribution'

js/test/emailTemplateTest.js

@@ -0,0 +1,137 @@
+'use strict';
+var common = require('../common');
+const assert = require('assert');
+
+// DOM builder that mirrors bootstrap5.php navbar
+function buildEmailDomNoShortUrl() {
+    $('body').html(
+        // TopNav expects initially hidden #emaillink BUTTON.
+        '<nav><div id="navbar"><ul>' +
+          '<li>' +
+            '<button id="clonebutton" type="button" class="btn btn-warning navbar-btn">' +
+              '<span class="glyphicon glyphicon-duplicate" aria-hidden="true"></span> Clone' +
+            '</button>' +
+          '</li>' +
+          '<li>' +
+            '<button id="emaillink" type="button" class="hidden btn btn-secondary">Email</button>' +
+          '</li>' +
+        '</ul></div></nav>' +
+        '<input id="burnafterreadingoption" type="checkbox">'
+    );
+}
+
+// DOM builder that adds the shortener result block
+function buildEmailDomWithShortUrl() {
+    buildEmailDomNoShortUrl();
+    $('body').html(
+        // TopNav expectsinitially hidden #emaillink BUTTON.
+        '<nav><div id="navbar"><ul>' +
+          '<li>' +
+            '<button id="clonebutton" type="button" class="btn btn-warning navbar-btn">' +
+              '<span class="glyphicon glyphicon-duplicate" aria-hidden="true"></span> Clone' +
+            '</button>' +
+          '</li>' +
+          '<li>' +
+            '<button id="emaillink" type="button" class="hidden btn btn-secondary">Email</button>' +
+          '</li>' +
+        '</ul></div></nav>' +
+        '<input id="burnafterreadingoption" type="checkbox">' +
+        '<div id="pastelink">Your document is ' +
+          `<a id="pasteurl" href="'https://short.example/xYz'">'https://short.example/xYz'</a> ` +
+          '<span id="copyhint">(Hit <kbd>Ctrl</kbd>+<kbd>c</kbd> to copy)</span>' +
+        '</div>'
+    );
+}
+
+
+function stubWinOpen($element) {
+    const win = $element[0].ownerDocument.defaultView;
+
+    // Some helpers in privatebin.js expect a global document.
+    global.document = win.document;
+
+    let openedUrl = null;
+    const origOpen = win.open;
+
+    // Prefer simple assignment; if blocked, fall back to defineProperty.
+    try {
+        win.open = function (url) {
+            openedUrl = url;
+            return {};
+        };
+    } catch {
+        Object.defineProperty(win, 'open', {
+            value: function (url) {
+                openedUrl = url;
+                return {};
+            },
+            configurable: true,
+            writable: true
+        });
+    }
+
+    return {
+        getUrl: () => openedUrl,
+        restore: () => { try { win.open = origOpen; } catch {} },
+        win
+    };
+}
+
+
+// Extract and decode the body from a "mailto:?body=..." URL.
+function extractMailtoBody(mailtoUrl) {
+    assert.ok(/^mailto:\?body=/.test(mailtoUrl), 'expected a mailto:?body= URL');
+    return decodeURIComponent(mailtoUrl.replace(/^mailto:\?body=/, ''));
+}
+
+describe('Email - mail body content (short URL vs. fallback)', function () {
+    before(function () {
+        cleanup(); // provided by common
+    });
+
+    it('Uses the short URL when #pasteurl is present and never includes "undefined"', function () {
+        buildEmailDomWithShortUrl();               // with #pastelink/#pasteurl
+        $.PrivateBin.TopNav.init();
+        $.PrivateBin.TopNav.showEmailButton(0);
+
+        const $emailBtn = $('#emaillink');
+        assert.ok(!$emailBtn.hasClass('hidden'), '#emaillink should be visible after showEmailButton');
+
+        const { getUrl, restore } = stubWinOpen($emailBtn);
+        try {
+            $emailBtn.trigger('click');
+            const openedUrl = getUrl();
+            assert.ok(openedUrl, 'window.open should have been called');
+
+            const body = extractMailtoBody(openedUrl);
+            assert.ok(body.includes('https://short.example/xYz'), 'email body should include the short URL');
+            assert.ok(!body.includes('undefined'), 'email body must not contain "undefined"');
+        } finally {
+            restore();
+            cleanup();
+        }
+    });
+
+    it('Falls back to window.location.href when #pasteurl is absent and never includes "undefined"', function () {
+        buildEmailDomNoShortUrl();      // No #pasteurl
+        $.PrivateBin.TopNav.init();
+        $.PrivateBin.TopNav.showEmailButton(0);
+
+        const $emailBtn = $('#emaillink');
+        assert.ok(!$emailBtn.hasClass('hidden'), '#emaillink should be visible after showEmailButton');
+
+        const { getUrl, restore, win } = stubWinOpen($emailBtn);
+        try {
+            $emailBtn.trigger('click');
+            const openedUrl = getUrl();
+            assert.ok(openedUrl, 'window.open should have been called');
+
+            const body = extractMailtoBody(openedUrl);
+            assert.ok(body.includes(win.location.href), 'email body should include the fallback page URL');
+            assert.ok(!body.includes('undefined'), 'email body must not contain "undefined"');
+        } finally {
+            restore();
+            cleanup();
+        }
+    });
+});