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testbufferoverrun: minor updates to make the code more easily compilable

This commit is contained in:
Daniel Marjamäki 2009-11-07 18:03:33 +01:00
parent d88c236efe
commit 3bd36226d6
1 changed files with 26 additions and 20 deletions
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46
test/testbufferoverrun.cpp
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@ -136,7 +136,8 @@ private:
void noerr1()
{
check("void f()\n"
check("extern int ab;\n"
"void f()\n"
"{\n"
" if (ab)\n"
" {\n"
@ -153,7 +154,8 @@ private:
void noerr2()
{
check("void f1(char *str)\n"
check("static char buf[2];\n"
"void f1(char *str)\n"
"{\n"
" strcpy(buf,str);\n"
"}\n"
@ -175,7 +177,8 @@ private:
void noerr3()
{
check("static void f()\n"
check("struct { char data[10]; } abc;\n"
"static void f()\n"
"{\n"
" char data[1];\n"
" return abc.data[1];\n"
@ -227,7 +230,8 @@ private:
void sizeof3()
{
check("void f()\n"
check("struct group { int gr_gid; };\n"
"void f()\n"
"{\n"
" char group[32];\n"
" snprintf(group, sizeof(group), \"%u\", 0);\n"
@ -267,7 +271,7 @@ private:
check("void f()\n"
"{\n"
" int val[50];\n"
" int i;\n"
" int i, sum=0;\n"
" for (i = 0; i < 100; i++)\n"
" sum += val[i];\n"
"}\n");
@ -278,7 +282,7 @@ private:
check("void f()\n"
"{\n"
" int val[50];\n"
" int i;\n"
" int i, sum=0;\n"
" for (i = 1; i < 100; i++)\n"
" sum += val[i];\n"
"}\n");
@ -290,7 +294,7 @@ private:
check("void f(int a)\n"
"{\n"
" int val[50];\n"
" int i;\n"
" int i, sum=0;\n"
" for (i = a; i < 100; i++)\n"
" sum += val[i];\n"
"}\n");
@ -357,7 +361,7 @@ private:
"static void f()\n"
"{\n"
" int datasize = 10;\n"
" struct ABC* x = malloc(sizeof(struct ABC) + datasize - 1);\n"
" struct ABC* x = (struct ABC *)malloc(sizeof(struct ABC) + datasize - 1);\n"
" x->str[1] = 0;"
"}\n");
ASSERT_EQUALS("[test.cpp:10]: (possible error) Array index out of bounds\n", errout.str());
@ -372,7 +376,7 @@ private:
" char str[10];\n"
"};\n"
"\n"
"static void f(ABC *abc)\n"
"static void f(struct ABC *abc)\n"
"{\n"
" abc->str[10] = 0;\n"
"}\n");
@ -440,7 +444,7 @@ private:
" data[10] = 0;\n"
"}\n"
"\n"
"static void f(ABC *abc)\n"
"static void f(struct ABC *abc)\n"
"{\n"
" memclr(abc->str);\n"
"}\n");
@ -455,17 +459,18 @@ private:
"public:\n"
" ABC();\n"
" char *str[10];\n"
" struct ABC *next;"
" struct ABC *next();"
"};\n"
"\n"
"static void f()\n"
"{\n"
" ABC *abc1;\n"
" for ( ABC *abc = abc1; abc; abc = abc->next() )\n"
" {\n"
" abc->str[10] = 0;\n"
" }\n"
"}\n");
ASSERT_EQUALS("[test.cpp:12]: (error) Array index out of bounds\n", errout.str());
ASSERT_EQUALS("[test.cpp:13]: (error) Array index out of bounds\n", errout.str());
}
@ -725,7 +730,7 @@ private:
" char str[5];\n"
"};\n"
"\n"
"static void f(ABC *abc)\n"
"static void f(struct ABC *abc)\n"
"{\n"
" strcpy( abc->str, \"abcdef\" );\n"
"}\n");
@ -761,7 +766,7 @@ private:
check("void foo(int x, int y)\n"
"{\n"
" const char *p[2];\n"
" x = y * p[1];\n"
" const char *s = y + p[1];\n"
" p[1] = 0;\n"
"}\n");
ASSERT_EQUALS("", errout.str());
@ -944,12 +949,13 @@ private:
void sprintf2()
{
check("void f()\n"
check("int getnumber();\n"
"void f()\n"
"{\n"
" char str[5];\n"
" sprintf(str, \"%d: %s\", getnumber(), \"abcde\");\n"
"}\n");
ASSERT_EQUALS("[test.cpp:4]: (error) Buffer access out-of-bounds\n", errout.str());
ASSERT_EQUALS("[test.cpp:5]: (error) Buffer access out-of-bounds\n", errout.str());
}
void sprintf3()
@ -983,7 +989,7 @@ private:
void sprintf5()
{
// ticket #729
check("void f(bool condition)\n"
check("void f(int condition)\n"
"{\n"
" char buf[3];\n"
" sprintf(buf, \"%s\", condition ? \"11\" : \"22\");\n"
@ -993,7 +999,7 @@ private:
void sprintf6()
{
check("void f(bool condition)\n"
check("void f(int condition)\n"
"{\n"
" char buf[3];\n"
" sprintf(buf, \"%s\", condition ? \"11\" : \"222\");\n"
@ -1046,7 +1052,7 @@ private:
void strncat1()
{
check("void f()\n"
check("void f(char *a, char *b)\n"
"{\n"
" char str[16];\n"
" strncpy(str, a, 10);\n"
@ -1057,7 +1063,7 @@ private:
void strncat2()
{
check("void f()\n"
check("void f(char *a)\n"
"{\n"
" char str[5];\n"
" strncat(str, a, 5);\n"