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Improve test coverage for %lu and %llu used with printf

This commit is contained in:
Dmitry-Me 2017-11-07 21:44:46 +03:00
parent ea05700aa6
commit d4a1c0d8bd
1 changed files with 11 additions and 0 deletions
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11
test/testio.cpp
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@ -2311,6 +2311,17 @@ private:
ASSERT_EQUALS("[test.cpp:2]: (portability) %zd in format string (no. 1) requires 'ssize_t' but the argument type is 'std::size_t {aka unsigned long long}'.\n"
"[test.cpp:3]: (portability) %tu in format string (no. 1) requires 'unsigned ptrdiff_t' but the argument type is 'std::ptrdiff_t {aka signed long long}'.\n", errout.str());
check("void foo(size_t s, uintmax_t um) {\n"
" printf(\"%lu\", s);\n"
" printf(\"%lu\", um);\n"
" printf(\"%llu\", s);\n"
" printf(\"%llu\", um);\n"
"}", false, true, Settings::Win64);
ASSERT_EQUALS("[test.cpp:2]: (portability) %lu in format string (no. 1) requires 'unsigned long' but the argument type is 'size_t {aka unsigned long long}'.\n"
"[test.cpp:3]: (portability) %lu in format string (no. 1) requires 'unsigned long' but the argument type is 'uintmax_t {aka unsigned long long}'.\n"
"[test.cpp:4]: (portability) %llu in format string (no. 1) requires 'unsigned long long' but the argument type is 'size_t {aka unsigned long long}'.\n"
"[test.cpp:5]: (portability) %llu in format string (no. 1) requires 'unsigned long long' but the argument type is 'uintmax_t {aka unsigned long long}'.\n", errout.str());
check("void foo(unsigned int i) {\n"
" printf(\"%ld\", i);\n"
" printf(\"%lld\", i);\n"