walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

TestMemleak: Added test cases

This commit is contained in:
Daniel Marjamäki 2009-02-02 05:58:50 +00:00
parent 385c28a02e
commit f66750c9f1
1 changed files with 38 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
test/testmemleak.cpp
View File

@ -120,6 +120,8 @@ private:
TEST_CASE(mismatch1);
// TODO TEST_CASE(mismatch2);
// TODO TEST_CASE(mismatch3);
TEST_CASE(mismatch4);
TEST_CASE(func1);
TEST_CASE(func2);
@ -959,17 +961,48 @@ private:
{
check("void f()\n"
"{\n"
" FILE *fp;\n"
" FILE *fp;\n"
"\n"
" fp = fopen();\n"
" fclose(fp);\n"
" fp = fopen();\n"
" fclose(fp);\n"
"\n"
" fp = popen();\n"
" pclose(fp);\n"
" fp = popen();\n"
" pclose(fp);\n"
"}\n", false);
ASSERT_EQUALS(std::string(""), errout.str());
}
void mismatch3()
{
check("void f()\n"
"{\n"
" FILE *fp;\n"
"\n"
" if (abc) fp = fopen();\n"
" else fp = popen();\n"
"\n"
" if (abc) fclose(fp);\n"
" else pclose(fp);\n"
"}\n", false);
ASSERT_EQUALS(std::string(""), errout.str());
}
void mismatch4()
{
check("void f()\n"
"{\n"
" char *p = 0;\n"
" for (i = 0; i < 10; ++i)\n"
" {\n"
" delete p;\n"
" p = new char[100];\n"
" }\n"
" delete [] p;\n"
"}\n", false);
ASSERT_EQUALS(std::string("[test.cpp:6]: (all) Mismatching allocation and deallocation: p\n"
"[test.cpp:9]: (all) Mismatching allocation and deallocation: p\n"), errout.str());
}