diff options
| author | Eike Rathke <erack@redhat.com> | 2024-05-15 00:14:40 +0200 |
|---|---|---|
| committer | Eike Rathke <erack@redhat.com> | 2024-05-15 18:02:32 +0200 |
| commit | 11bfced0a4f1d5f3ccaf8e1c87c11733ca71f29d (patch) | |
| tree | fe62d9096bce566942319739a4e4633c2f3c3038 /sal/qa | |
| parent | 1ea85e8f2d815e6c0834215714ed3dad1101b971 (diff) | |
Unit test for tdf#160985
Change-Id: I721d127b145b6524a946c42eb23f8004c700db11
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167648
Tested-by: Jenkins
Reviewed-by: Eike Rathke <erack@redhat.com>
Diffstat (limited to 'sal/qa')
| -rw-r--r-- | sal/qa/rtl/math/test-rtl-math.cxx | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sal/qa/rtl/math/test-rtl-math.cxx b/sal/qa/rtl/math/test-rtl-math.cxx index ce73edb4799e..7e28356f625a 100644 --- a/sal/qa/rtl/math/test-rtl-math.cxx +++ b/sal/qa/rtl/math/test-rtl-math.cxx @@ -407,6 +407,20 @@ public: aRes = rtl::math::doubleToUString( fVal, rtl_math_StringFormat_G, -3, '.', true); CPPUNIT_ASSERT_EQUAL( u"1.2E+004"_ustr, aRes); + fVal = 2000000528764739.0; + aRes = rtl::math::doubleToUString( fVal, rtl_math_StringFormat_G, 15, '.', true); + CPPUNIT_ASSERT_EQUAL( u"2.00000052876474E+015"_ustr, aRes); + + // The original problem of tdf#160985 was nDecPlaces = 16 with + // RTL_STR_MAX_VALUEOFDOUBLE - std::size("-x.E-xxx") + fVal = 2000000528764739.0; + aRes = rtl::math::doubleToUString( fVal, rtl_math_StringFormat_G, 16, '.', true); + CPPUNIT_ASSERT_EQUAL( u"2000000528764739"_ustr, aRes); + + fVal = 2000000528764739.0; + aRes = rtl::math::doubleToUString( fVal, rtl_math_StringFormat_G, 18, '.', false); + CPPUNIT_ASSERT_EQUAL( u"2000000528764739.00"_ustr, aRes); + // DBL_MAX and 4 nextafters fVal = DBL_MAX; aRes = rtl::math::doubleToUString( fVal, rtl_math_StringFormat_Automatic, |