CppUnit SdMiscTest::testTdf119956 Failing on Windows with 150% scale factor

Regina Henschel rb.henschel at t-online.de
Mon May 20 22:48:40 UTC 2019

Hi Luke,

I get curious results.

If I run the single test using
/opt/lo/bin/make CppunitTest_sd_misc_tests 
/opt/lo/bin/make CppunitTest_sd_misc_tests CPPUNIT_TEST_NAME="testTdf119956"

it does _not_ fail.

If I run the test among other tests using
$ /opt/lo/bin/make sd.check
it fails.

I have tested it with Version: (x64)
Build ID: 115ab48f86d4e3c6eede49767df1ee5a82b4ab22
CPU threads: 8; OS: Windows 10.0; UI render: default; VCL: win;
Locale: en-US (en_US); UI-Language: en-US
Calc: threaded

I have set Windows 10 to 150% scale factor. Larger factors make apps 
unusable on my monitor.

I do not remember, whether I had tested it with 150% at the time I wrote 
the test. In the meantime the tab bar has been changed. The tabs are 
much wider now than before. So it might be, that the tab center, that 
should get a click, is no longer visible.

If I change the window width from 1024 to 1600 in line 145 in 
SdMiscTest::Load(), then the test does not fail in 150% screen setting.

But that does not explain, why the test works here as single test and 
not in the series of tests.

Kind regards

Luke Benes schrieb am 20-May-19 um 22:30:
> While testing various scaling factors for the starmath issue,
> http://document-foundation-mail-archive.969070.n3.nabble.com/CppunitTest-starmath-qa-cppunit-Failing-on-Windows-with-HiDPI-screens-tp4261772.html
> I discovered that  SdMiscTest::testTdf119956 is also failing.
> Any ideas why this test would also be dpi dependent?
> The build log is below. Would you like any additional debugging info?
> -Luke
> [build CUT] sd_misc_tests
> SdMiscTest::testTdf67248 finished in: 1086ms
> D:/core/sd/qa/unit/misc-tests.cxx:777:SdMiscTest::testTdf119956
> equality assertion failed
> - Expected: 3
> - Actual  : 0
> SdMiscTest::testTdf119956 finished in: 1851ms
> SdMiscTest::testTdf120527 finished in: 500ms
> D:/core/sd/qa/unit/misc-tests.cxx(777) : error : Assertion
> Test name: SdMiscTest::testTdf119956
> equality assertion failed
> - Expected: 3
> - Actual  : 0
> Failures !!!
> Run: 15   Failure total: 1   Failures: 1   Errors: 0
> Error: a unit test failed, please do one of:
> make CppunitTest_sd_misc_tests CPPUNITTRACE=TRUE # which is a shortcut for the following line

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