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tests: Fix XPath denorm tests on Intel compiler

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Intel compiler by default sets flush-to-zero flags which causes our
denorm test to produce 0.0. So make sure that denorms work on FPU before
testing the string output.

Fixes #218.
This commit is contained in:
Arseny Kapoulkine 2018-08-13 22:06:57 -07:00
parent cb4a74d5e5
commit 1a96777b11
1 changed files with 7 additions and 1 deletions
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tests/test_xpath.cpp
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@ -251,7 +251,13 @@ TEST(xpath_denorm_numbers)
query += STR("0.001"); query += STR("0.001");
} }
CHECK_XPATH_STRING(xml_node(), query.c_str(), STR("0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009999987484955998")); // check if current fpu setup supports denormals
double denorm = xpath_query(query.c_str()).evaluate_number(xml_node());
if (denorm != 0.0)
{
CHECK_XPATH_STRING(xml_node(), query.c_str(), STR("0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009999987484955998"));
}
} }
TEST_XML(xpath_rexml_1, "<a><b><c id='a'/></b><c id='b'/></a>") TEST_XML(xpath_rexml_1, "<a><b><c id='a'/></b><c id='b'/></a>")