qt5base-lts/tests
Ivan Solovev b4bb3a5415 Introduce QDoubleValidator::setRange overload with two parameters
The QDoubleValidator::setRange() used to have 3 parameters, with
the third one (the number of decimals) having a default value of 0.
Such default value does not make much sense for a *double* validator.
Also, since a default value was used, omitting the decimals was
silently overwriting the previous decimals value, discarding the
value that could be previously explicitly specified by user.

[ChangeLog][QtCore][QDoubleValidator][Important Behavior Changes] The
QDoubleValidator::setRange() method now has two overloads.
The first overload takes 3 parameters, but does not support a
default value for decimals.
The second overload takes only two parameters, not changing the
number of decimals at all.
Hence, the number of decimals will only be changed if the user
explicitly specifies it.
To maintain the old behavior of setRange(), pass 0 as the 3rd
argument explicitly.

Note that it is a source-incompatible change. But it should be fine,
because using QDoubleValidator with 0 digits after decimal point does
not make much sense and so, hopefully, is not that common.

At the same time, change the default-constructed QDoubleValidator
to use -1 for decimals, which allows arbitrarily many digits in
the fractional part. The value was previously 1000, which allowed
more than anyone would reasonably use, so this should make no
practical difference.

Some more unit tests to cover the behavior of the setRange()
overloads are also added.

As a dirve-by: remove unnecessary QValidator::State to int conversions
in the unit tests. QCOMPARE is capable of comparing these enums and
provides a better output in case of failure for enums.

Task-number: QTBUG-90719
Change-Id: I523d6086231912e4c07555a89cacd45854136978
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-20 09:39:13 +02:00
..
auto Introduce QDoubleValidator::setRange overload with two parameters 2021-09-20 09:39:13 +02:00
baselineserver Another round of replacing 0 with nullptr 2020-10-07 23:02:47 +02:00
benchmarks Deprecate constructing QString from a pointer 2021-09-07 18:53:37 +08:00
global
libfuzzer Fuzzing: Discard more logging output from QSslCertificate 2021-08-30 22:05:49 +02:00
manual tests/xcb: add a test for screen off and on 2021-09-18 16:29:39 +02:00
shared Move locale-switching code in tests to a shared header 2021-09-14 13:07:13 +02:00
testserver Network self-test: make it work with docker/containers 2020-11-17 19:56:06 +01:00
CMakeLists.txt CMake: Refactor optimization flag handling and add optimize_full 2020-10-06 10:07:05 +02:00
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.