From 0851999b8985998309f6129416d9648d31daa927 Mon Sep 17 00:00:00 2001
From: Daniel <kingdread@gmx.de>
Date: Fri, 23 Oct 2015 14:01:22 +0200
Subject: [PATCH] Add unit/regression test

---
 tests/helpers/stubs.py                  | 15 +++++++-
 tests/unit/mainwindow/test_tabwidget.py | 50 +++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 tests/unit/mainwindow/test_tabwidget.py

diff --git a/tests/helpers/stubs.py b/tests/helpers/stubs.py
index 58e88a81e..844de59a2 100644
--- a/tests/helpers/stubs.py
+++ b/tests/helpers/stubs.py
@@ -26,8 +26,9 @@ from unittest import mock
 from PyQt5.QtCore import pyqtSignal, QPoint, QProcess, QObject
 from PyQt5.QtNetwork import (QNetworkRequest, QAbstractNetworkCache,
                              QNetworkCacheMetaData)
-from PyQt5.QtWidgets import QCommonStyle
+from PyQt5.QtWidgets import QCommonStyle, QWidget
 
+from qutebrowser.browser import webview
 from qutebrowser.config import configexc
 
 
@@ -204,6 +205,18 @@ def fake_qprocess():
     return m
 
 
+class FakeWebView(QWidget):
+
+    """Fake WebView which can be added to a tab."""
+
+    def __init__(self):
+        super().__init__()
+        self.progress = 0
+        self.scroll_pos = (-1, -1)
+        self.load_status = webview.LoadStatus.none
+        self.tab_id = 0
+
+
 class FakeSignal:
 
     """Fake pyqtSignal stub which does nothing.
diff --git a/tests/unit/mainwindow/test_tabwidget.py b/tests/unit/mainwindow/test_tabwidget.py
new file mode 100644
index 000000000..4cf817123
--- /dev/null
+++ b/tests/unit/mainwindow/test_tabwidget.py
@@ -0,0 +1,50 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2015 Daniel Schadt
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Tests for the custom TabWidget/TabBar."""
+
+import pytest
+import functools
+
+from qutebrowser.mainwindow import tabwidget
+from PyQt5.QtGui import QIcon, QPixmap
+
+
+class TestTabWidget:
+
+    """Tests for TabBar."""
+
+    @pytest.fixture
+    def widget(self, qtbot, default_config):
+        w = tabwidget.TabWidget(0)
+        qtbot.addWidget(w)
+        return w
+
+    def test_small_icon_doesnt_crash(self, widget, qtbot, stubs):
+        """Test that setting a small icon doesn't produce a crash.
+
+        Regression test for #1015.
+        """
+        # Size taken from issue report
+        pixmap = QPixmap(72, 1)
+        icon = QIcon(pixmap)
+        page = stubs.FakeWebView()
+        widget.addTab(page, icon, 'foobar')
+        widget.show()
+        qtbot.waitForWindowShown(widget)