void test_op_plus (charT, Traits*, Allocator*,
const StringFunc &func,
const StringTestCase &tcase)
{
typedef std::basic_string <charT, Traits, Allocator> String;
typedef typename UserTraits<charT>::MemFun UTMemFun;
static const std::size_t BUFSIZE = 256;
static charT wstr_buf [BUFSIZE];
static charT warg_buf [BUFSIZE];
std::size_t str_len = sizeof wstr_buf / sizeof *wstr_buf;
std::size_t arg_len = sizeof warg_buf / sizeof *warg_buf;
charT* wstr = rw_expand (wstr_buf, tcase.str, tcase.str_len, &str_len);
charT* warg = rw_expand (warg_buf, tcase.arg, tcase.arg_len, &arg_len);
static charT wres_buf [BUFSIZE];
std::size_t res_len = sizeof wres_buf / sizeof *wres_buf;
charT* wres = rw_expand (wres_buf, tcase.res, tcase.nres, &res_len);
// construct the string object to be modified
// and the (possibly unused) argument string
/* const */ String s_str (wstr, str_len);
const String s_arg (warg, arg_len);
if (wstr != wstr_buf)
delete[] wstr;
if (warg != warg_buf)
delete[] warg;
wstr = 0;
warg = 0;
String s_res;
// save the state of the string object before the call
// to detect wxception safety violations (changes to
// the state of the object after an exception)
const StringState str_state (rw_get_string_state (s_res));
const charT* const arg1_ptr = tcase.str ? s_str.c_str () : s_arg.c_str ();
const String& arg1_str = tcase.str ? s_str : s_arg;
const charT* const arg2_ptr = tcase.arg ? s_arg.c_str () : s_str.c_str ();
const String& arg2_str = tcase.arg ? s_arg : s_str;
const charT arg_val = make_char (char (tcase.val), (charT*)0);
std::size_t total_length_calls = 0;
std::size_t n_length_calls = 0;
std::size_t* const rg_calls = rw_get_call_counters ((Traits*)0, (charT*)0);
if (rg_calls)
total_length_calls = rg_calls [UTMemFun::length];
rwt_free_store* const pst = rwt_get_free_store (0);
SharedAlloc* const pal = SharedAlloc::instance ();
// iterate for`throw_after' starting at the next call to operator new,
// forcing each call to throw an exception, until the function finally
// succeeds (i.e, no exception is thrown)
std::size_t throw_count;
for (throw_count = 0; ; ++throw_count) {
// (name of) expected and caught exception
const char* expected = 0;
const char* caught = 0;
#ifndef _RWSTD_NO_EXCEPTIONS
if (0 == tcase.bthrow) {
// by default excercise the exception safety of the function
// by iteratively inducing an exception at each call to operator
// new or Allocator::allocate() until the call succeeds
expected = exceptions [3]; // bad_alloc
*pst->throw_at_calls_ [0] = pst->new_calls_ [0] + throw_count + 1;
pal->throw_at_calls_ [pal->m_allocate] =
pal->throw_at_calls_ [pal->m_allocate] + throw_count + 1;
}
else {
// exceptions disabled for this test case
}
#else // if defined (_RWSTD_NO_EXCEPTIONS)
if (tcase.bthrow) {
if (wres != wres_buf)
delete[] wres;
return;
}
#endif // _RWSTD_NO_EXCEPTIONS
// start checking for memory leaks
rw_check_leaks (s_res.get_allocator ());
try {
switch (func.which_) {
case OpPlus (cptr_cstr):
s_res = arg1_ptr + arg2_str;
if (rg_calls)
n_length_calls = rg_calls [UTMemFun::length];
break;
case OpPlus (cstr_cstr):
s_res = arg1_str + arg2_str;
break;
case OpPlus (cstr_cptr):
s_res = arg1_str + arg2_ptr;
if (rg_calls)
n_length_calls = rg_calls [UTMemFun::length];
break;
case OpPlus (cstr_val):
s_res = arg1_str + arg_val;
break;
case OpPlus (val_cstr):
s_res = arg_val + arg2_str;
break;
default:
RW_ASSERT ("test logic error: unknown operator+ overload");
return;
}
// verfiy that strings length are equal
rw_assert (res_len == s_res.size (), 0, tcase.line,
"line %d. %{$FUNCALL} expected %{#*s} "
"with length %zu, got %{/*.*Gs} with length %zu",
__LINE__, int (tcase.nres), tcase.res, res_len,
int (sizeof (charT)), int (s_res.size ()),
s_res.c_str (), s_res.size ());
if (res_len == s_res.size ()) {
// if the result length matches the expected length
// (and only then), also verify that the modified
// string matches the expected result
const std::size_t match =
rw_match (tcase.res, s_res.c_str(), s_res.size ());
rw_assert (match == res_len, 0, tcase.line,
"line %d. %{$FUNCALL} expected %{#*s}, "
"got %{/*.*Gs}, difference at offset %zu",
__LINE__, int (tcase.nres), tcase.res,
int (sizeof (charT)), int (s_res.size ()),
s_res.c_str (), match);
}
// verify that Traits::length was used
if ((OpPlus (cptr_cstr) == func.which_
|| OpPlus (cstr_cptr) == func.which_) && rg_calls) {
rw_assert (n_length_calls - total_length_calls > 0,
0, tcase.line, "line %d. %{$FUNCALL} doesn't "
"use traits::length()", __LINE__);
}
}
#ifndef _RWSTD_NO_EXCEPTIONS
catch (const std::bad_alloc &ex) {
caught = exceptions [3];
rw_assert (0 == tcase.bthrow, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::exception &ex) {
caught = exceptions [4];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (...) {
caught = exceptions [0];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught %s",
__LINE__, 0 != expected, expected, caught);
}
#endif // _RWSTD_NO_EXCEPTIONS
// FIXME: verify the number of blocks the function call
// is expected to allocate and detect any memory leaks
rw_check_leaks (s_res.get_allocator (), tcase.line,
std::size_t (-1), std::size_t (-1));
if (caught) {
// verify that an exception thrown during allocation
// didn't cause a change in the state of the object
str_state.assert_equal (rw_get_string_state (s_res),
__LINE__, tcase.line, caught);
if (0 == tcase.bthrow) {
// allow this call to operator new to succeed and try
// to make the next one to fail during the next call
// to the same function again
continue;
}
}
else if (0 < tcase.bthrow) {
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s, caught %s"
"%{:}unexpectedly caught %s%{;}",
__LINE__, 0 != expected, expected, caught, caught);
}
break;
}
#ifndef _RWSTD_NO_REPLACEABLE_NEW_DELETE
// verify that if exceptions are enabled and when capacity changes
// at least one exception is thrown
const std::size_t expect_throws = str_state.capacity_ < s_res.capacity ();
#else // if defined (_RWSTD_NO_REPLACEABLE_NEW_DELETE)
const std::size_t expect_throws =
(StringIds::UserAlloc == func.alloc_id_)
? str_state.capacity_ < s_res.capacity () : 0;
#endif // _RWSTD_NO_REPLACEABLE_NEW_DELETE
// we may got no more 2 bad_allocs
rw_assert (expect_throws <= throw_count && throw_count <= 2, 0, tcase.line,
"line %d: %{$FUNCALL}: expected at least 1 %s exception "
"while changing capacity from %zu to %zu, got %zu",
__LINE__, exceptions [3],
str_state.capacity_, s_res.capacity (), throw_count);
// disable bad_alloc exceptions
*pst->throw_at_calls_ [0] = 0;
pal->throw_at_calls_ [pal->m_allocate] = 0;
if (wres != wres_buf)
delete[] wres;
}
void test_insert (charT*, Traits*, Allocator*, const RangeBase<
std::basic_string <charT, Traits, Allocator> > &rng,
const StringTestCaseData<charT> &tdata)
{
typedef std::basic_string <charT, Traits, Allocator> String;
typedef typename String::iterator StringIter;
typedef typename UserTraits<charT>::MemFun TraitsFunc;
const StringFunc &func = tdata.func_;
const StringTestCase &tcase = tdata.tcase_;
// construct the string object to be modified
// and the (possibly unused) argument string
/* const */ String str (tdata.str_, tdata.strlen_);
const String arg (tdata.arg_, tdata.arglen_);
// save the state of the string object before the call
// to detect wxception safety violations (changes to
// the state of the object after an exception)
const StringState str_state (rw_get_string_state (str));
std::ptrdiff_t exp_off = Insert (iter_val) == func.which_ ? tcase.off : 0;
// compute the offset and the extent (the number of elements)
// of the first range into the string object being modified
const std::size_t size1 = tdata.strlen_;
const std::size_t off1 =
std::size_t (tcase.off) < size1 ? std::size_t (tcase.off) : size1;
const charT* const arg_ptr = tcase.arg ? arg.c_str () : str.c_str ();
const String& arg_str = tcase.arg ? arg : str;
const charT arg_val = make_char (char (tcase.val), (charT*)0);
std::size_t total_length_calls = 0;
std::size_t n_length_calls = 0;
std::size_t* const rg_calls = rw_get_call_counters ((Traits*)0, (charT*)0);
if (rg_calls)
total_length_calls = rg_calls [TraitsFunc::length];
rwt_free_store* const pst = rwt_get_free_store (0);
SharedAlloc* const pal = SharedAlloc::instance ();
// iterate for`throw_after' starting at the next call to operator new,
// forcing each call to throw an exception, until the function finally
// succeeds (i.e, no exception is thrown)
std::size_t throw_count;
for (throw_count = 0; ; ++throw_count) {
// (name of) expected and caught exception
const char* expected = 0;
const char* caught = 0;
#ifndef _RWSTD_NO_EXCEPTIONS
const bool use_iters =
StringIds::arg_iter == StringIds::arg_type (func.which_, 1);
if (1 == tcase.bthrow && !use_iters)
expected = exceptions [1]; // out_of_range
else if ( 2 == tcase.bthrow
&& Insert (size_cstr_size_size) == func.which_)
expected = exceptions [1]; // out_of_range
else if (3 == tcase.bthrow && !use_iters)
expected = exceptions [2]; // length_error
else if (0 == tcase.bthrow) {
// by default excercise the exception safety of the function
// by iteratively inducing an exception at each call to operator
// new or Allocator::allocate() until the call succeeds
expected = exceptions [3]; // bad_alloc
*pst->throw_at_calls_ [0] = pst->new_calls_ [0] + throw_count + 1;
pal->throw_at_calls_ [pal->m_allocate] =
pal->throw_at_calls_ [pal->m_allocate] + throw_count + 1;
}
else {
// exceptions disabled for this test case
}
#else // if defined (_RWSTD_NO_EXCEPTIONS)
if (tcase.bthrow)
return;
#endif // _RWSTD_NO_EXCEPTIONS
// pointer to the returned reference
const String* ret_ptr = 0;
// start checking for memory leaks
rw_check_leaks (str.get_allocator ());
try {
switch (func.which_) {
case Insert (size_cptr):
ret_ptr = &str.insert (tcase.off, arg_ptr);
if (rg_calls)
n_length_calls = rg_calls [TraitsFunc::length];
break;
case Insert (size_cstr):
ret_ptr = &str.insert (tcase.off, arg_str);
break;
case Insert (size_cptr_size):
ret_ptr = &str.insert (tcase.off, arg_ptr, tcase.size2);
break;
case Insert (size_cstr_size_size):
ret_ptr =
&str.insert (tcase.off, arg_str, tcase.off2, tcase.size2);
break;
case Insert (size_size_val):
ret_ptr = &str.insert (tcase.off, tcase.size2, arg_val);
break;
case Insert (iter_size_val): {
const StringIter it (str.begin () + off1);
str.insert (it, tcase.size2, arg_val);
ret_ptr = &str; // function returns void
break;
}
case Insert (iter_val): {
StringIter it (str.begin () + off1);
it = str.insert (it, arg_val);
ret_ptr = &str + (it - str.begin ());
break;
}
case Insert (iter_range): {
ret_ptr = &rng (str, tdata); // function returns void
break;
}
default:
RW_ASSERT (!"logic error: unknown insert overload");
return;
}
// verify that the reference returned from the function
// refers to the modified string object (i.e., *this
// within the function)
const std::ptrdiff_t ret_off = ret_ptr - &str;
// verify the returned value
rw_assert (exp_off == ret_off, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}== begin() + %td, got %td%{;}"
"%{?}returned invalid reference, offset is %td%{;}",
__LINE__, Insert (iter_val) == func.which_,
exp_off, ret_off,
Insert (iter_val) != func.which_, ret_off);
// for convenience
static const int cwidth = sizeof (charT);
// verfiy that strings length are equal
rw_assert (tdata.reslen_ == str.size (), 0, tcase.line,
"line %d. %{$FUNCALL} expected %{/*.*Gs} with length "
"%zu, got %{/*.*Gs} with length %zu", __LINE__,
cwidth, int (tdata.reslen_), tdata.res_, tdata.reslen_,
cwidth, int (str.size ()), str.c_str (), str.size ());
if (tdata.reslen_ == str.size ()) {
// if the result length matches the expected length
// (and only then), also verify that the modified
// string matches the expected result
const std::size_t match =
rw_match (tcase.res, str.c_str(), str.size ());
rw_assert (match == tdata.reslen_, 0, tcase.line,
"line %d. %{$FUNCALL} expected %{/*.*Gs}, "
"got %{/*.*Gs}, difference at offset %zu",
__LINE__, cwidth, int (tdata.reslen_), tdata.res_,
cwidth, int (str.size ()), str.c_str (), match);
}
// verify that Traits::length was used
if (Insert (size_cptr) == func.which_ && rg_calls) {
rw_assert (n_length_calls - total_length_calls > 0,
0, tcase.line, "line %d. %{$FUNCALL} doesn't "
"use traits::length()", __LINE__);
}
}
#ifndef _RWSTD_NO_EXCEPTIONS
catch (const std::out_of_range &ex) {
caught = exceptions [1];
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::length_error &ex) {
caught = exceptions [2];
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::bad_alloc &ex) {
caught = exceptions [3];
rw_assert (0 == tcase.bthrow, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::exception &ex) {
caught = exceptions [4];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (...) {
caught = exceptions [0];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught %s",
__LINE__, 0 != expected, expected, caught);
}
#endif // _RWSTD_NO_EXCEPTIONS
// FIXME: verify the number of blocks the function call
// is expected to allocate and detect any memory leaks
rw_check_leaks (str.get_allocator (), tcase.line,
std::size_t (-1), std::size_t (-1));
if (caught) {
// verify that an exception thrown during allocation
// didn't cause a change in the state of the object
str_state.assert_equal (rw_get_string_state (str),
__LINE__, tcase.line, caught);
if (0 == tcase.bthrow) {
// allow this call to operator new to succeed and try
// to make the next one to fail during the next call
// to the same function again
continue;
}
}
else if (0 < tcase.bthrow) {
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s, caught %s"
"%{:}unexpectedly caught %s%{;}",
__LINE__, 0 != expected, expected, caught, caught);
}
break;
}
#ifndef _RWSTD_NO_REPLACEABLE_NEW_DELETE
// verify that if exceptions are enabled and when capacity changes
// at least one exception is thrown
const std::size_t expect_throws = str_state.capacity_ < str.capacity ();
#else // if defined (_RWSTD_NO_REPLACEABLE_NEW_DELETE)
const std::size_t expect_throws =
(StringIds::UserAlloc == func.alloc_id_)
? str_state.capacity_ < str.capacity (): 0;
#endif // _RWSTD_NO_REPLACEABLE_NEW_DELETE
// verify number of exceptions thrown
// for range version the allocation may take place several times
if (Insert (iter_range) != func.which_)
rw_assert (expect_throws == throw_count, 0, tcase.line,
"line %d: %{$FUNCALL}: expected exactly 1 %s exception "
"while changing capacity from %zu to %zu, got %zu",
__LINE__, exceptions [3],
str_state.capacity_, str.capacity (), throw_count);
else
rw_assert (expect_throws <= throw_count, 0, tcase.line,
"line %d: %{$FUNCALL}: expected at least 1 %s exception "
"while changing capacity from %zu to %zu, got %zu",
__LINE__, exceptions [3],
str_state.capacity_, str.capacity (), throw_count);
// disable bad_alloc exceptions
*pst->throw_at_calls_ [0] = 0;
pal->throw_at_calls_ [pal->m_allocate] = 0;
}
void test_copy (charT, Traits*, Allocator*,
const StringFunc &func,
const StringTestCase &tcase)
{
typedef std::basic_string <charT, Traits, Allocator> String;
static const std::size_t BUFSIZE = 256;
static charT wstr_buf [BUFSIZE];
std::size_t str_len = sizeof wstr_buf / sizeof *wstr_buf;
charT* wstr = rw_expand (wstr_buf, tcase.str, tcase.str_len, &str_len);
static charT wres_buf [BUFSIZE];
std::size_t res_len = sizeof wres_buf / sizeof *wres_buf;
charT* wres = rw_expand (wres_buf, tcase.res, tcase.nres, &res_len);
// construct the string object
const String str (wstr, str_len);
if (wstr != wstr_buf)
delete[] wstr;
wstr = 0;
const std::size_t min_len =
str_len < std::size_t (tcase.size) ? str_len : tcase.size;
std::size_t res = 0;
// create destination array and initialize it with garbage
charT* const s_res = new charT [min_len + 2];
const char cgb [2] = "#";
const charT wcgb = make_char (cgb [0], (charT*)0);
Traits::assign (s_res, min_len + 1, wcgb);
s_res [min_len + 1] = charT ();
// save the state of the string object before the call
// to detect wxception safety violations (changes to
// the state of the object after an exception)
const StringState str_state (rw_get_string_state (str));
#ifndef _RWSTD_NO_EXCEPTIONS
// is some exception expected?
const char* const expected = tcase.bthrow ? exceptions [1] : 0;
const char* caught = 0;
#else // if defined (_RWSTD_NO_EXCEPTIONS)
if (tcase.bthrow) {
if (wres != wres_buf)
delete[] wres;
return;
}
#endif // _RWSTD_NO_EXCEPTIONS
try {
switch (func.which_) {
case Copy (ptr_size): {
res = str.copy (s_res, tcase.size);
break;
}
case Copy (ptr_size_size): {
res = str.copy (s_res, tcase.size, tcase.off);
break;
}
default:
RW_ASSERT (!"logic error: unknown copy overload");
return;
}
// verify the returned value
rw_assert (res == res_len, 0, tcase.line,
"line %d. %{$FUNCALL} == %zu, got %zu",
__LINE__, res_len, res);
if (res == res_len)
{
const std::size_t match = rw_match (tcase.res, s_res, res_len);
bool success = match == res_len;
rw_assert (success, 0, tcase.line,
"line %d. %{$FUNCALL} expected %{#*s}, "
"got %{/*.*Gs}, differ at pos %zu",
__LINE__, int (tcase.nres), tcase.res,
int (sizeof (charT)), int (res), s_res, match);
success = 1 == rw_match (cgb, s_res + min_len, 1);
rw_assert (success, 0, tcase.line,
"line %d. %{$FUNCALL} detected writing past the end of "
"the provided buffer", __LINE__);
}
}
#ifndef _RWSTD_NO_EXCEPTIONS
catch (const std::out_of_range &ex) {
caught = exceptions [1];
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::exception &ex) {
caught = exceptions [4];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (...) {
caught = exceptions [0];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught %s",
__LINE__, 0 != expected, expected, caught);
}
if (caught) {
// verify that an exception thrown during allocation
// didn't cause a change in the state of the object
str_state.assert_equal (rw_get_string_state (str),
__LINE__, tcase.line, caught);
}
else if (-1 != tcase.bthrow) {
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s, caught %s"
"%{:}unexpectedly caught %s%{;}",
__LINE__, 0 != expected, expected, caught, caught);
}
#endif // _RWSTD_NO_EXCEPTIONS
if (wres != wres_buf)
delete[] wres;
delete[] s_res;
}
void test_access (charT, Traits*, Allocator*,
const StringFunc &func,
const StringTestCase &tcase)
{
typedef std::basic_string <charT, Traits, Allocator> String;
typedef typename String::size_type SizeT;
static const std::size_t BUFSIZE = 256;
static charT wstr_buf [BUFSIZE];
std::size_t str_len = sizeof wstr_buf / sizeof *wstr_buf;
charT* wstr = rw_expand (wstr_buf, tcase.str, tcase.str_len, &str_len);
// construct the string object
/* const */ String str (wstr, str_len);
const String const_str = str;
if (wstr != wstr_buf)
delete[] wstr;
wstr = 0;
// save the state of the string object before the call
// to detect wxception safety violations (changes to
// the state of the object after an exception)
const StringState str_state (rw_get_string_state (str));
#ifndef _RWSTD_NO_EXCEPTIONS
// is some exception expected ?
const char* expected = 1 == tcase.bthrow ? exceptions[1] : 0;
const char* caught = 0;
#endif // _RWSTD_NO_EXCEPTIONS
try {
const charT *pres = 0;
switch (func.which_) {
case OpIndex (size):
pres = &str [SizeT (tcase.off)];
break;
case OpIndex (const_size):
pres = &const_str [SizeT (tcase.off)];
break;
case At (size):
pres = &str.at (SizeT (tcase.off));
break;
case At (const_size):
pres = &const_str.at (SizeT (tcase.off));
break;
default:
RW_ASSERT (!"test logic error: unknown access overload");
return;
}
const char exp_res [2] = {
NPOS != tcase.nres ? char (tcase.nres) : char (),
char ()
};
const bool success = 1 == rw_match (exp_res, pres, 1);
rw_assert (success, 0, tcase.line,
"line %d. %{$FUNCALL} == %{#c}, got %{#c}",
__LINE__, tcase.nres, *pres);
}
#ifndef _RWSTD_NO_EXCEPTIONS
catch (const std::out_of_range &ex) {
caught = exceptions [1];
rw_assert (caught == expected, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (const std::exception &ex) {
caught = exceptions [4];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught std::%s(%#s)",
__LINE__, 0 != expected, expected, caught, ex.what ());
}
catch (...) {
caught = exceptions [0];
rw_assert (0, 0, tcase.line,
"line %d. %{$FUNCALL} %{?}expected %s,%{:}"
"unexpectedly%{;} caught %s",
__LINE__, 0 != expected, expected, caught);
}
#endif // _RWSTD_NO_EXCEPTIONS
if (caught) {
// verify that an exception thrown during allocation
// didn't cause a change in the state of the object
str_state.assert_equal (rw_get_string_state (str),
__LINE__, tcase.line, caught);
}
}
