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tests: Expand write_flush coverage

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Adjust the buffer size to be right on the edge of the overflow, make
sure we actually output " instead of ".
This commit is contained in:
Arseny Kapoulkine 2017-06-16 00:09:32 -07:00
parent d2892be902
commit a3664ea971
1 changed files with 8 additions and 5 deletions
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13
tests/test_write.cpp
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@ -645,20 +645,23 @@ TEST(write_flush_coverage)
// this creates a node that uses short sequences of lengths 1-6 for output
xml_node n = doc.append_child(STR("n"));
n.text().set(STR("<&\""));
n.append_child(node_comment);
xml_attribute a = n.append_attribute(STR("a"));
size_t basel = save_narrow(doc, 0, encoding_auto).size();
size_t bufl = 10240;
xml_attribute b = n.append_attribute(STR("b"));
b.set_value(STR("<&\""));
n.append_child(node_comment);
size_t basel = save_narrow(doc, format_raw, encoding_auto).size();
size_t bufl = 2048;
for (size_t l = 0; l <= basel; ++l)
{
std::basic_string<pugi::char_t> pad(bufl - l, STR('v'));
a.set_value(pad.c_str());
std::string s = save_narrow(doc, 0, encoding_auto);
std::string s = save_narrow(doc, format_raw, encoding_auto);
CHECK(s.size() == basel + bufl - l);
}
}