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snprintf: more tests.

This commit is contained in:
Leandro Penz 2009-01-24 18:55:07 +00:00
parent 98d7f02ebc
commit 835a749026
1 changed files with 22 additions and 0 deletions
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22
test/testbufferoverrun.cpp
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@ -86,6 +86,8 @@ private:
TEST_CASE(sprintf1);
TEST_CASE(snprintf1);
TEST_CASE(snprintf2);
TEST_CASE(snprintf3);
TEST_CASE(varid1);
TEST_CASE(varid2);
@ -383,6 +385,26 @@ private:
ASSERT_EQUALS(std::string("[test.cpp:4]: snprintf size is out of bounds\n"), errout.str());
}
void snprintf2()
{
check("void f()\n"
"{\n"
" char str[5];\n"
" snprintf(str, 5, \"%s\", \"abc\");\n"
"}\n");
ASSERT_EQUALS(std::string(""), errout.str());
}
void snprintf3()
{
check("void f()\n"
"{\n"
" char str[5];\n"
" snprintf(str, sizeof str, \"%s\", \"abc\");\n"
"}\n");
ASSERT_EQUALS(std::string(""), errout.str());
}