qt5base-lts/tests
Lars Knoll de4a73ebd6 Inline access to the QBindingStorage
And inline the fast checks inside the methods in QBindingStorage.
This allows QObjectBindableProperty and friends to inline all the
fast checks and almost completely eliminates the overhead for property
accesses when no bindings are being used.

Read and write times of QObject based properties when no bindings
are being used:
                                              Read       Write
Old style property:                           3.8ns       7.3ns
QObjectBindableProperty (no notification):    4.5ns       4.3ns
QObjectBindableProperty (with signal):        4.5ns       7.6ns
QObjectBindableProperty (inline accessors):   3.2ns       3.4ns

Numbers without this patch:

Old style property:                           3.8ns       7.9ns
QObjectBindableProperty (no notification):    7.2ns       7.7ns
QObjectBindableProperty (with signal):        7.2ns      16.0ns
QObjectBindableProperty (inline accessors):   6.3ns       6.7ns

Change-Id: Ifd1fa3a489c3be8b1468c0b88af547aac397f412
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit 98c82fb445acf45cc4c4bc86a5adda43358127bf)
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-30 23:02:27 +00:00
..
auto Inline access to the QBindingStorage 2020-11-30 23:02:27 +00:00
baselineserver Another round of replacing 0 with nullptr 2020-10-07 23:02:47 +02:00
benchmarks Replace discouraged Q_MOVABLE_TYPE by Q_RELOCATABLE_TYPE 2020-11-30 17:16:21 +01:00
global tst_bic: Add linux-gcc-ia32 bic data for QtXml 2013-01-16 08:25:28 +01:00
libfuzzer Fuzzing: Add a test for QDateTime::fromString 2020-11-19 12:28:45 +01:00
manual Replace discouraged Q_MOVABLE_TYPE by Q_RELOCATABLE_TYPE 2020-11-30 17:16:21 +01:00
shared Replace Q_DECL_UNUSED with [[maybe_unused]] 2020-10-03 11:58:08 +02:00
testserver Network self-test: make it work with docker/containers 2020-11-17 19:56:06 +01:00
.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 Doc: Fix references to Qt Test 2013-01-30 01:35:06 +01:00
tests.pro Build examples and tests only if their requirements are met 2017-03-22 15:55:55 +00:00

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.