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test/cfg: Improved testing of std.cfg regarding uninitialized variables.

This commit is contained in:
orbitcowboy 2015-09-08 15:43:22 +02:00
parent a32aa03035
commit 60770a8fdc
4 changed files with 139 additions and 13 deletions
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15
cfg/std.cfg
View File

@ -3367,7 +3367,7 @@
</arg>
</function>
<!-- size_t wcsrtombs(char *dst, const wchar_t **src, size_t len, mbstate_t *ps); -->
<function name="wcsrtombs">
<function name="wcsrtombs,std::wcsrtombs">
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="2">
@ -3382,7 +3382,7 @@
</arg>
</function>
<!-- char *strtok(char *s, const char *ct); -->
<function name="strtok">
<function name="strtok,std::strtok">
<pure/>
<noreturn>false</noreturn>
<leak-ignore/>
@ -3396,7 +3396,7 @@
</function>
<!-- intmax_t strtoimax(const char *s, char **endp, int base); -->
<!-- uintmax_t strtoumax(const char *s, char **endp, int base); -->
<function name="strtoimax,strtoumax">
<function name="strtoimax,std::strtoimax,strtoumax,std::strtoumax">
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">
@ -3410,8 +3410,8 @@
</function>
<!-- float strtof(const char *s, char **endp); -->
<!-- double strtod(const char *s, char **endp); -->
<!-- long double strtod(const char *s, char **endp); -->
<function name="strtof,strtod,strtold">
<!-- long double strtold(const char *s, char **endp); -->
<function name="strtof,std::strtof,strtod,std::strtod,strtold,std::strtold">
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">
@ -3425,7 +3425,7 @@
<!-- unsigned long strtoul(const char *s, char **endp, int base); -->
<!-- long long strtoll(const char *s, char **endp, int base); -->
<!-- unsigned long long strtoull(const char *s, char **endp, int base); -->
<function name="strtol,strtoul,strtoll,strtoull">
<function name="strtol,std::strtol,strtoul,std::strtoul,strtoll,std::strtoll,strtoull,std::strtoull">
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">
@ -3434,11 +3434,12 @@
<strz/>
</arg>
<arg nr="3">
<not-uninit/>
<valid>0,2:36</valid>
</arg>
</function>
<!-- time_t time(time_t *tp); -->
<function name="time">
<function name="time,std::time">
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">

11
gui/librarydialog.cpp
View File

@ -34,8 +34,7 @@ public:
FunctionListItem(QListWidget *view,
CppcheckLibraryData::Function *function,
bool selected)
: QListWidgetItem(view), function(function)
{
: QListWidgetItem(view), function(function) {
setText(function->name);
setFlags(flags() | Qt::ItemIsEditable);
setSelected(selected);
@ -92,8 +91,8 @@ void LibraryDialog::openCfg()
ui->functions->clear();
for (struct CppcheckLibraryData::Function &function : data.functions) {
ui->functions->addItem(new FunctionListItem(ui->functions,
&function,
false));
&function,
false));
}
ui->sortFunctions->setEnabled(!data.functions.empty());
ui->filter->setEnabled(!data.functions.empty());
@ -185,8 +184,8 @@ void LibraryDialog::sortFunctions(bool sort)
ui->functions->clear();
for (struct CppcheckLibraryData::Function &function : data.functions) {
ui->functions->addItem(new FunctionListItem(ui->functions,
&function,
selfunction == &function));
&function,
selfunction == &function));
}
if (!ui->filter->text().isEmpty())
filterFunctions(ui->filter->text());

63
test/cfg/std.c
View File

@ -3073,3 +3073,66 @@ void uninivar_wcsrchr(void)
// cppcheck-suppress uninitvar
(void)wcsrchr(ws,wc);
}
void uninivar_wcsrtombs(void)
{
char *dst;
const wchar_t * p;;
size_t len;
mbstate_t *ps;
// cppcheck-suppress uninitvar
(void)wcsrtombs(dst,&p,len,ps);
}
void uninivar_strtok(void)
{
char *s;
char *ct;
// cppcheck-suppress uninitvar
(void)strtok(s,ct);
}
void uninivar_strtoimax(void)
{
const char *s;
char **endp;
int base;
// cppcheck-suppress uninitvar
(void)strtoimax(s,endp,base);
// cppcheck-suppress uninitvar
(void)strtoumax(s,endp,base);
}
void uninivar_strtof(void)
{
const char *s;
char **endp;
// cppcheck-suppress uninitvar
(void)strtof(s,endp);
// cppcheck-suppress uninitvar
(void)strtod(s,endp);
// cppcheck-suppress uninitvar
(void)strtold(s,endp);
}
void uninivar_strtol(void)
{
const char *s;
char **endp;
int base;
// cppcheck-suppress uninitvar
(void)strtol(s,endp,base);
// cppcheck-suppress uninitvar
(void)strtoll(s,endp,base);
// cppcheck-suppress uninitvar
(void)strtoul(s,endp,base);
// cppcheck-suppress uninitvar
(void)strtoull(s,endp,base);
}
void uninitvar_time(void)
{
time_t *tp;
// cppcheck-suppress uninitvar
(void)time(tp);
}

63
test/cfg/std.cpp
View File

@ -20,6 +20,7 @@
#include <cmath>
#include <csignal>
#include <csetjmp>
#include <cinttypes>
void bufferAccessOutOfBounds(void)
{
@ -2383,3 +2384,65 @@ void uninivar_wcsrchr(void)
(void)std::wcsrchr(ws,wc);
}
void uninivar_wcsrtombs(void)
{
char *dst;
const wchar_t * p;;
size_t len;
mbstate_t *ps;
// cppcheck-suppress uninitvar
(void)std::wcsrtombs(dst,&p,len,ps);
}
void uninivar_strtok(void)
{
char *s;
char *ct;
// cppcheck-suppress uninitvar
(void)std::strtok(s,ct);
}
void uninivar_strtoimax(void)
{
const char *s;
char **endp;
int base;
// cppcheck-suppress uninitvar
(void)std::strtoimax(s,endp,base);
// cppcheck-suppress uninitvar
(void)std::strtoumax(s,endp,base);
}
void uninivar_strtof(void)
{
const char *s;
char **endp;
// cppcheck-suppress uninitvar
(void)std::strtof(s,endp);
// cppcheck-suppress uninitvar
(void)std::strtod(s,endp);
// cppcheck-suppress uninitvar
(void)std::strtold(s,endp);
}
void uninivar_strtol(void)
{
const char *s;
char **endp;
int base;
// cppcheck-suppress uninitvar
(void)std::strtol(s,endp,base);
// cppcheck-suppress uninitvar
(void)std::strtoll(s,endp,base);
// cppcheck-suppress uninitvar
(void)std::strtoul(s,endp,base);
// cppcheck-suppress uninitvar
(void)std::strtoull(s,endp,base);
}
void uninitvar_time(void)
{
time_t *tp;
// cppcheck-suppress uninitvar
(void)std::time(tp);
}