AuroraMiddleware/qt5base-lts
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0226795cf3
qt5base-lts/tests
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Allan Sandfeld Jensen 0226795cf3 Round evenly in INV_PREMUL 
Currently INV_PREMUL rounds strictly down. While PREMUL rounds evenly.

This patch adds 0x8000 to the intermediate results in INV_PREMUL before
right shifting, thereby achieving even rounding.

The rounding also makes PREMUL(INV_PREMUL()) into an identify operation,
which means we can safely convert ARGB32PM to ARGB32 and back without
ever losing color details. A test is added to verify this.

Change-Id: I1267e109caddcff0c01d726cb5c1c1e9fa5f7996
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-01-29 08:54:55 +01:00
..
auto Round evenly in INV_PREMUL 2014-01-29 08:54:55 +01:00
baselineserver WinRT: Fix various test compilations 2013-10-02 12:36:05 +02:00
benchmarks Update the qHash function for strings to use the CRC32 instruction 2014-01-23 01:06:34 +01:00
global tst_bic: Add linux-gcc-ia32 bic data for QtXml 2013-01-16 08:25:28 +01:00
manual QPrintDialog manual test: Break endless loop for invalid DPI. 2014-01-28 13:41:10 +01:00
shared Use a fake directory model instead of QDirModel in item view tests. 2014-01-27 15:40:17 +01:00
README Doc: Fix references to Qt Test 2013-01-30 01:35:06 +01:00
tests.pro iOS: Enable building of basic tests 2014-01-22 12:35:17 +01:00

README 

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.