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#include "errno.h"
#include "jsctypes-test.h"
#include "jsctypes-test-finalizer.h"
/**
* Shared infrastructure
*/
/**
* An array of integers representing resources.
* - 0: unacquired
* - 1: acquired
* - < 0: error, resource has been released several times.
*/
int *gFinalizerTestResources = nullptr;
char **gFinalizerTestNames = nullptr;
size_t gFinalizerTestSize;
void
test_finalizer_start(size_t size)
{
gFinalizerTestResources = new int[size];
gFinalizerTestNames = new char*[size];
gFinalizerTestSize = size;
for (size_t i = 0; i < size; ++i) {
gFinalizerTestResources[i] = 0;
gFinalizerTestNames[i] = nullptr;
}
}
void
test_finalizer_stop()
{
delete[] gFinalizerTestResources;
}
/**
* Check if an acquired resource has been released
*/
bool
test_finalizer_resource_is_acquired(size_t i)
{
return gFinalizerTestResources[i] == 1;
}
// Resource type: size_t
// Acquire resource i
size_t
test_finalizer_acq_size_t(size_t i)
{
gFinalizerTestResources[i] = 1;
return i;
}
// Release resource i
void
test_finalizer_rel_size_t(size_t i)
{
if (--gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
}
size_t
test_finalizer_rel_size_t_return_size_t(size_t i)
{
if (-- gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
return i;
}
myRECT
test_finalizer_rel_size_t_return_struct_t(size_t i)
{
if (-- gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
const int32_t narrowed = (int32_t)i;
myRECT result = { narrowed, narrowed, narrowed, narrowed };
return result;
}
bool
test_finalizer_cmp_size_t(size_t a, size_t b)
{
return a==b;
}
// Resource type: int32_t
// Acquire resource i
int32_t
test_finalizer_acq_int32_t(size_t i)
{
gFinalizerTestResources[i] = 1;
return i;
}
// Release resource i
void
test_finalizer_rel_int32_t(int32_t i)
{
if (--gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
}
bool
test_finalizer_cmp_int32_t(int32_t a, int32_t b)
{
return a==b;
}
// Resource type: int64_t
// Acquire resource i
int64_t
test_finalizer_acq_int64_t(size_t i)
{
gFinalizerTestResources[i] = 1;
return i;
}
// Release resource i
void
test_finalizer_rel_int64_t(int64_t i)
{
if (-- gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
}
bool
test_finalizer_cmp_int64_t(int64_t a, int64_t b)
{
return a==b;
}
// Resource type: void*
// Acquire resource i
void*
test_finalizer_acq_ptr_t(size_t i)
{
gFinalizerTestResources[i] = 1;
return (void*)&gFinalizerTestResources[i];
}
// Release resource i
void
test_finalizer_rel_ptr_t(void *i)
{
int *as_int = (int*)i;
-- (*as_int);
if (*as_int < 0) {
MOZ_CRASH("Assertion failed");
}
}
bool
test_finalizer_cmp_ptr_t(void *a, void *b)
{
return a==b;
}
// Resource type: int32_t*
// Acquire resource i
int32_t*
test_finalizer_acq_int32_ptr_t(size_t i)
{
gFinalizerTestResources[i] = 1;
return (int32_t*)&gFinalizerTestResources[i];
}
// Release resource i
void
test_finalizer_rel_int32_ptr_t(int32_t *i)
{
-- (*i);
if (*i < 0) {
MOZ_CRASH("Assertion failed");
}
}
bool
test_finalizer_cmp_int32_ptr_t(int32_t *a, int32_t *b)
{
return a==b;
}
// Resource type: nullptr
// Acquire resource i
void*
test_finalizer_acq_null_t(size_t i)
{
gFinalizerTestResources[0] = 1;//Always index 0
return nullptr;
}
// Release resource i
void
test_finalizer_rel_null_t(void *i)
{
if (i != nullptr) {
MOZ_CRASH("Assertion failed");
}
gFinalizerTestResources[0] --;
}
bool
test_finalizer_null_resource_is_acquired(size_t)
{
return gFinalizerTestResources[0] == 1;
}
bool
test_finalizer_cmp_null_t(void *a, void *b)
{
return a==b;
}
// Resource type: char*
// Acquire resource i
char*
test_finalizer_acq_string_t(int i)
{
gFinalizerTestResources[i] = 1;
if (!gFinalizerTestNames[i]) {
char* buf = new char[12];
snprintf(buf, 12, "%d", i);
gFinalizerTestNames[i] = buf;
return buf;
}
return gFinalizerTestNames[i];
}
// Release resource i
void
test_finalizer_rel_string_t(char *i)
{
int index = atoi(i);
if (index < 0 || index >= (int)gFinalizerTestSize) {
MOZ_CRASH("Assertion failed");
}
gFinalizerTestResources[index] --;
}
bool
test_finalizer_string_resource_is_acquired(size_t i)
{
return gFinalizerTestResources[i] == 1;
}
bool
test_finalizer_cmp_string_t(char *a, char *b)
{
return !strncmp(a, b, 10);
}
// Resource type: myRECT
// Acquire resource i
myRECT
test_finalizer_acq_struct_t(int i)
{
gFinalizerTestResources[i] = 1;
myRECT result = { i, i, i, i };
return result;
}
// Release resource i
void
test_finalizer_rel_struct_t(myRECT i)
{
int index = i.top;
if (index < 0 || index >= (int)gFinalizerTestSize) {
MOZ_CRASH("Assertion failed");
}
gFinalizerTestResources[index] --;
}
bool
test_finalizer_struct_resource_is_acquired(myRECT i)
{
int index = i.top;
if (index < 0 || index >= (int)gFinalizerTestSize) {
MOZ_CRASH("Assertion failed");
}
return gFinalizerTestResources[index] == 1;
}
bool
test_finalizer_cmp_struct_t(myRECT a, myRECT b)
{
return a.top == b.top;
}
// Support for checking that we reject nullptr finalizer
afun* test_finalizer_rel_null_function()
{
return nullptr;
}
void
test_finalizer_rel_size_t_set_errno(size_t i)
{
if (-- gFinalizerTestResources[i] < 0) {
MOZ_CRASH("Assertion failed");
}
errno = 10;
}
void
reset_errno()
{
errno = 0;
}
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