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testuninitvar: use new checking instead of executionpath in various testcases

This commit is contained in:
Daniel Marjamäki 2015-07-22 22:53:59 +02:00
parent 1de1aaa2f4
commit 239f0d4ab4
1 changed files with 147 additions and 149 deletions
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64
test/testuninitvar.cpp
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@ -139,26 +139,26 @@ private:
void uninitvar1() {
// Ticket #2207 - False negative
checkUninitVar("void foo() {\n"
checkUninitVar2("void foo() {\n"
" int a;\n"
" b = c - a;\n"
"}");
ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("void foo() {\n"
checkUninitVar2("void foo() {\n"
" int a;\n"
" b = a - c;\n"
"}");
ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: a\n", errout.str());
// Ticket #6455 - some compilers allow const variables to be uninitialized
checkUninitVar("void foo() {\n"
checkUninitVar2("void foo() {\n"
" const int a;\n"
" b = c - a;\n"
"}");
ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("void foo() {\n"
checkUninitVar2("void foo() {\n"
" int *p;\n"
" realloc(p,10);\n"
"}");
@ -178,63 +178,63 @@ private:
ASSERT_EQUALS("", errout.str());
// dereferencing uninitialized pointer..
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" Foo *p;\n"
" p->abcd();\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" Foo<int> *p;\n"
" p->abcd();\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("void f(Foo *p)\n"
checkUninitVar2("void f(Foo *p)\n"
"{\n"
" int a;\n"
" p->a = malloc(4 * a);\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *p;\n"
" delete p;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *p;\n"
" delete [] p;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *p;\n"
" *p = 135;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *p;\n"
" p[0] = 135;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: p\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *x;\n"
" int y = *x;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: x\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int *x;\n"
" int &y(*x);\n"
@ -261,14 +261,14 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("void f()\n"
checkUninitVar2("void f()\n"
"{\n"
" int a;\n"
" a = 5 + a;\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("void f()\n"
checkUninitVar2("void f()\n"
"{\n"
" int a;\n"
" a++;\n"
@ -282,35 +282,35 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("void f()\n"
checkUninitVar2("void f()\n"
"{\n"
" int a;\n"
" bar(4 * a);\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int i;\n"
" if (i);\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: i\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int i;\n"
" for (int x = 0; i < 10; x++);\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: i\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int i;\n"
" for (int x = 0; x < 10; i++);\n"
"}");
ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: i\n", errout.str());
checkUninitVar("static int foo(int x)\n"
checkUninitVar2("static int foo(int x)\n"
"{\n"
" int i;\n"
" if (x)\n"
@ -319,7 +319,7 @@ private:
"}");
ASSERT_EQUALS("[test.cpp:6]: (error) Uninitialized variable: i\n", errout.str());
checkUninitVar("static void foo()\n"
checkUninitVar2("static void foo()\n"
"{\n"
" int ar[10];\n"
" int i;\n"
@ -342,17 +342,17 @@ private:
ASSERT_EQUALS("", errout.str());
// Ticket #3597
checkUninitVar("int f() {\n"
checkUninitVar2("int f() {\n"
" int a;\n"
" int b = 1;\n"
" (b += a) = 1;\n"
"}");
TODO_ASSERT_EQUALS("[test.cpp:4]: (error) Uninitialized variable: a\n","", errout.str());
checkUninitVar("int f() {\n"
checkUninitVar2("int f() {\n"
" int a,b,c;\n"
" a = b = c;\n"
"}");
"}", "test.cpp", /*verify=*/ false);
TODO_ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: c\n", "", errout.str());
checkUninitVarB("static void foo()\n"
@ -442,10 +442,9 @@ private:
"}");
ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: a\n", errout.str());
checkUninitVar("int a() {\n"
checkUninitVar2("int a() {\n"
" int ret;\n"
" int a = value >> ret;\n"
" ret++;\n"
"}\n",
"test.c");
ASSERT_EQUALS("[test.c:3]: (error) Uninitialized variable: ret\n", errout.str());
@ -464,10 +463,9 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("int a() {\n"
checkUninitVar2("void a() {\n"
" int ret;\n"
" int a = value << ret;\n"
" return ret;\n"
" a = value << ret;\n"
"}\n",
"test.c");
ASSERT_EQUALS("[test.c:3]: (error) Uninitialized variable: ret\n", errout.str());
@ -520,7 +518,7 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("void a()\n"
checkUninitVar2("void a()\n"
"{\n"
" struct S *s;\n"
" s->x = 0;\n"
@ -588,7 +586,7 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("void f(int a)\n"
checkUninitVar2("void f(int a)\n"
"{\n"
" if (a) {\n"
" char *p;\n"
@ -598,7 +596,7 @@ private:
ASSERT_EQUALS("[test.cpp:5]: (error) Uninitialized variable: p\n", errout.str());
// +=
checkUninitVar("void f()\n"
checkUninitVar2("void f()\n"
"{\n"
" int c;\n"
" c += 2;\n"
@ -981,7 +979,7 @@ private:
ASSERT_EQUALS("", errout.str());
// Ticket #3098 - False negative uninitialized variable
checkUninitVar("void f()\n"
checkUninitVar2("void f()\n"
"{\n"
" char *c1,*c2;\n"
" if(strcoll(c1,c2))\n"