qt5base-lts/tests
Andrei Golubev 250b69ace4 Fix QArrayDataOps generic and relocatable emplace()
Emplace() implemented with std::rotate is just awful on my system
(Ubuntu 18.04 GCC 7.5.0). Custom code is much faster, so go for
it. Cannot really use insert() code, which is also fast, because
it doesn't forward-reference values but copies them always

Changes in performance (approximately) for emplacing 100k elements
into the middle:
Complex 7600ms -> 1700ms
Movable 7600ms -> 200ms

Task-number: QTBUG-86583
Change-Id: If883c9b8498a89e757f3806aea11f8fd3aa3c709
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-09 17:36:31 +01:00
..
auto Fix QArrayDataOps generic and relocatable emplace() 2020-11-09 17:36:31 +01:00
baselineserver Another round of replacing 0 with nullptr 2020-10-07 23:02:47 +02:00
benchmarks Fix QArrayDataOps generic and relocatable emplace() 2020-11-09 17:36:31 +01:00
global
libfuzzer CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
manual CMake: Update usage of add_qt_gui_executable 2020-10-29 12:13:34 +01:00
shared Replace Q_DECL_UNUSED with [[maybe_unused]] 2020-10-03 11:58:08 +02:00
testserver Fix perl script warning 2020-03-19 14:15:04 +00:00
.prev_CMakeLists.txt Make standalone tests build via top level repo project 2019-11-08 15:42:32 +00:00
CMakeLists.txt CMake: Refactor optimization flag handling and add optimize_full 2020-10-06 10:07:05 +02:00
README
tests.pro

This directory contains autotests and benchmarks based on Qt Test. In order
to run the autotests reliably, you need to configure a desktop to match the
test environment that these tests are written for.

Linux X11:

   * The user must be logged in to an active desktop; you can't run the
     autotests without a valid DISPLAY that allows X11 connections.

   * The tests are run against a KDE3 or KDE4 desktop.

   * Window manager uses "click to focus", and not "focus follows mouse". Many
     tests move the mouse cursor around and expect this to not affect focus
     and activation.

   * Disable "click to activate", i.e., when a window is opened, the window
     manager should automatically activate it (give it input focus) and not
     wait for the user to click the window.