Testlib: Gather methods in a class.

In tests with many data sets and init()/cleanup() functions, a significant
time is spent looking up the methods "init"/"cleanup"and the test methods
in qInvokeTestMethodDataEntry().

Introduce a class TestMethods that aggregates the optional methods and the
test methods as a std::vector<QMetaMethod>. Its method list can be populated
either by inspecting the QMetaObject or from the command line.
The class is instantiated on the stack.

Previously, 2 data structures existed for storing the methods to execute
obtained from the command line (array of class TestFunction and an exported
StringList testFunctions for QML).

Remove the custom TestFunction and use only the (QML) testFunctions list
for populating the new class.

Speeds up tst_QChar::normalization() from 340ms to 300ms on an average
Linux machine.

Task-number: QTBUG-38890
Change-Id: I80b488e7249ce031b6d6c8442e53aa87bd2edd42
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>

0 files changed, 0 insertions, 0 deletions