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Improve test coverage for %I used with printf

This commit is contained in:
Dmitry-Me 2017-10-20 21:13:14 +03:00
parent 3a42e31cc3
commit 4e881e98cc
1 changed files with 30 additions and 0 deletions
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30
test/testio.cpp
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@ -2238,6 +2238,36 @@ private:
"[test.cpp:2]: (warning) %f in format string (no. 8) requires 'double' but the argument type is 'long double'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 9) requires an address but the argument type is 'long double'.\n", errout.str());
check("int f() { return 0; }\n"
"void foo() { printf(\"%I64d %I64u %I64x %d\", f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %I64d in format string (no. 1) requires '__int64' but the argument type is 'signed int'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 2) requires 'unsigned __int64' but the argument type is 'signed int'.\n"
"[test.cpp:2]: (warning) %I64x in format string (no. 3) requires 'unsigned __int64' but the argument type is 'signed int'.\n", errout.str());
check("long long f() { return 0; }\n"
"void foo() { printf(\"%I32d %I32u %I32x %lld\", f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %I32d in format string (no. 1) requires '__int32' but the argument type is 'signed long long'.\n"
"[test.cpp:2]: (warning) %I32u in format string (no. 2) requires 'unsigned __int32' but the argument type is 'signed long long'.\n"
"[test.cpp:2]: (warning) %I32x in format string (no. 3) requires 'unsigned __int32' but the argument type is 'signed long long'.\n", errout.str());
check("unsigned long long f() { return 0; }\n"
"void foo() { printf(\"%I32d %I32u %I32x %llx\", f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %I32d in format string (no. 1) requires '__int32' but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %I32u in format string (no. 2) requires 'unsigned __int32' but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %I32x in format string (no. 3) requires 'unsigned __int32' but the argument type is 'unsigned long long'.\n", errout.str());
check("signed char f() { return 0; }\n"
"void foo() { printf(\"%Id %Iu %Ix %hhi\", f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %Id in format string (no. 1) requires 'ptrdiff_t' but the argument type is 'signed char'.\n"
"[test.cpp:2]: (warning) %Iu in format string (no. 2) requires 'size_t' but the argument type is 'signed char'.\n"
"[test.cpp:2]: (warning) %Ix in format string (no. 3) requires 'size_t' but the argument type is 'signed char'.\n", errout.str());
check("unsigned char f() { return 0; }\n"
"void foo() { printf(\"%Id %Iu %Ix %hho\", f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %Id in format string (no. 1) requires 'ptrdiff_t' but the argument type is 'unsigned char'.\n"
"[test.cpp:2]: (warning) %Iu in format string (no. 2) requires 'size_t' but the argument type is 'unsigned char'.\n"
"[test.cpp:2]: (warning) %Ix in format string (no. 3) requires 'size_t' but the argument type is 'unsigned char'.\n", errout.str());
check("namespace bar { int f() { return 0; } }\n"
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar::f(), bar::f(), bar::f(), bar::f(), bar::f(), bar::f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires 'unsigned int' but the argument type is 'signed int'.\n"