usse/funda-scraper/venv/lib/python3.10/site-packages/mypyc/lib-rt/test_capi.cc

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2023-02-20 22:38:24 +00:00
// Test cases
#include <gtest/gtest.h>
#include <Python.h>
#include "CPy.h"
static PyObject *moduleDict;
static PyObject *int_from_str(const char *str) {
return PyLong_FromString(str, 0, 10);
}
static std::string str_from_object(PyObject *x) {
PyObject *str = PyObject_Str(x);
const char *utf8 = PyUnicode_AsUTF8(str);
return std::string(utf8);
}
static std::string str_from_int(CPyTagged x) {
return str_from_object(CPyTagged_AsObject(x));
}
static bool is_py_equal(PyObject *x, PyObject *y) {
int result = PyObject_RichCompareBool(x, y, Py_EQ);
if (result < 0) {
std::cout << "ERROR: Rich compare failed";
}
return result == 1;
}
static bool is_int_equal(CPyTagged x, CPyTagged y) {
if (CPyTagged_CheckShort(x)) {
return x == y;
} else if (CPyTagged_CheckShort(y)) {
return false;
} else {
return is_py_equal(CPyTagged_LongAsObject(x), CPyTagged_LongAsObject(y));
}
}
static void fail(std::string message) {
std::cerr << message << "\n";
exit(1);
}
static PyObject *eval(std::string expr) {
PyObject *dict = PyDict_New();
auto result = PyRun_String(expr.c_str(), Py_eval_input, moduleDict, dict);
Py_DECREF(dict);
if (result == 0) {
fail("Python exception");
}
return result;
}
static CPyTagged eval_int(std::string expr) {
auto o = eval(expr);
EXPECT_TRUE(PyLong_Check(o));
return CPyTagged_FromObject(o);
}
static PyObject *empty_list() {
PyObject *list = PyList_New(0);
EXPECT_TRUE(list);
return list;
}
static void list_append(PyObject *list, std::string expr) {
PyObject *obj = eval(expr);
int result = PyList_Append(list, obj);
EXPECT_TRUE(result == 0);
}
class CAPITest : public ::testing::Test {
protected:
PyObject *max_short;
PyObject *min_short;
PyObject *min_pos_long;
PyObject *max_neg_long;
Py_ssize_t c_max_short;
Py_ssize_t c_min_short;
Py_ssize_t c_min_pos_long;
Py_ssize_t c_max_neg_long;
virtual void SetUp() {
if (!moduleDict) {
fail("Could not find module dictionary");
}
c_max_short = CPY_TAGGED_MAX; // 2**62-1
c_min_pos_long = c_max_short + 1; // 2**62
c_min_short = CPY_TAGGED_MIN; // -2**62
c_max_neg_long = c_min_short - 1; // -(2**62+1)
max_short = PyLong_FromSsize_t(c_max_short);
min_pos_long = PyLong_FromSsize_t(c_min_pos_long);
min_short = PyLong_FromSsize_t(c_min_short);
max_neg_long = PyLong_FromSsize_t(c_max_neg_long);
}
virtual void TearDown() {
Py_DECREF(max_short);
Py_DECREF(min_pos_long);
Py_DECREF(min_short);
Py_DECREF(max_neg_long);
}
};
TEST_F(CAPITest, test_cint_conversions) {
EXPECT_EQ(CPyTagged_ShortFromInt(0), 0);
EXPECT_EQ(CPyTagged_ShortFromInt(3), 6);
EXPECT_EQ(CPyTagged_ShortFromInt(-5), -10);
EXPECT_EQ(CPyTagged_ShortAsSsize_t(0), 0);
EXPECT_EQ(CPyTagged_ShortAsSsize_t(6), 3);
EXPECT_EQ(CPyTagged_ShortAsSsize_t(-10), -5);
}
TEST_F(CAPITest, test_is_long_int) {
EXPECT_TRUE(CPyTagged_CheckLong(1));
EXPECT_TRUE(CPyTagged_CheckLong(15));
EXPECT_FALSE(CPyTagged_CheckLong(0));
EXPECT_FALSE(CPyTagged_CheckLong(6));
EXPECT_FALSE(CPyTagged_CheckLong(-4));
}
TEST_F(CAPITest, test_is_short_int) {
EXPECT_FALSE(CPyTagged_CheckShort(1));
EXPECT_FALSE(CPyTagged_CheckShort(15));
EXPECT_TRUE(CPyTagged_CheckShort(0));
EXPECT_TRUE(CPyTagged_CheckShort(6));
EXPECT_TRUE(CPyTagged_CheckShort(-4));
}
TEST_F(CAPITest, test_obj_to_short_int) {
EXPECT_EQ(CPyTagged_FromObject(int_from_str("0")), CPyTagged_ShortFromInt(0));
EXPECT_EQ(CPyTagged_FromObject(int_from_str("1234")), CPyTagged_ShortFromInt(1234));
EXPECT_EQ(CPyTagged_FromObject(int_from_str("-1234")), CPyTagged_ShortFromInt(-1234));
EXPECT_EQ(CPyTagged_FromObject(max_short), CPyTagged_ShortFromSsize_t(c_max_short));
EXPECT_EQ(CPyTagged_FromObject(min_short), CPyTagged_ShortFromSsize_t(c_min_short));
}
TEST_F(CAPITest, test_obj_to_long_int) {
// A value larger than 2**64
PyObject *large = int_from_str("18464758493694263305");
PyObject *small = int_from_str("-18464758493694263305");
CPyTagged x;
x = CPyTagged_FromObject(large);
ASSERT_TRUE(CPyTagged_CheckLong(x));
EXPECT_TRUE(is_py_equal(large, CPyTagged_LongAsObject(x)));
x = CPyTagged_FromObject(small);
ASSERT_TRUE(CPyTagged_CheckLong(x));
EXPECT_TRUE(is_py_equal(small, CPyTagged_LongAsObject(x)));
x = CPyTagged_FromObject(min_pos_long);
ASSERT_TRUE(CPyTagged_CheckLong(x));
EXPECT_TRUE(is_py_equal(min_pos_long, CPyTagged_LongAsObject(x)));
x = CPyTagged_FromObject(max_neg_long);
ASSERT_TRUE(CPyTagged_CheckLong(x));
EXPECT_TRUE(is_py_equal(max_neg_long, CPyTagged_LongAsObject(x)));
}
TEST_F(CAPITest, test_short_int_to_obj) {
EXPECT_TRUE(is_py_equal(CPyTagged_AsObject(CPyTagged_ShortFromInt(0)), int_from_str("0")));
EXPECT_TRUE(is_py_equal(CPyTagged_AsObject(CPyTagged_ShortFromInt(1234)),
int_from_str("1234")));
EXPECT_TRUE(is_py_equal(CPyTagged_AsObject(CPyTagged_ShortFromInt(-1234)),
int_from_str("-1234")));
EXPECT_TRUE(is_py_equal(CPyTagged_AsObject(CPyTagged_ShortFromSsize_t(c_max_short)),
max_short));
EXPECT_TRUE(is_py_equal(CPyTagged_AsObject(CPyTagged_ShortFromSsize_t(c_min_short)),
min_short));
}
TEST_F(CAPITest, test_long_int_to_obj) {
// A value larger than 2**64
PyObject *large = int_from_str("18464758493694263305");
PyObject *small = int_from_str("-18464758493694263305");
PyObject *x;
x = CPyTagged_AsObject(CPyTagged_FromObject(large));
EXPECT_TRUE(is_py_equal(large, x));
x = CPyTagged_AsObject(CPyTagged_FromObject(small));
EXPECT_TRUE(is_py_equal(small, x));
x = CPyTagged_AsObject(CPyTagged_FromObject(min_pos_long));
EXPECT_TRUE(is_py_equal(min_pos_long, x));
x = CPyTagged_AsObject(CPyTagged_FromObject(max_neg_long));
EXPECT_TRUE(is_py_equal(max_neg_long, x));
}
#define EXPECT_INT_EQUAL(x, y) \
do { \
if (!is_int_equal(x, y)) \
std::cout << "Failure: " << str_from_int(x) << " != " << str_from_int(y) << \
"\n"; \
EXPECT_TRUE(is_int_equal(x, y)); \
} while (false)
#define ASSERT_ADD(x, y, result) \
EXPECT_TRUE(is_int_equal(CPyTagged_Add(eval_int(x), eval_int(y)), eval_int(result)))
TEST_F(CAPITest, test_add_short_int) {
ASSERT_ADD("13", "8", "21");
ASSERT_ADD("-13", "8", "-5");
ASSERT_ADD("13", "-7", "6");
ASSERT_ADD("13", "-14", "-1");
ASSERT_ADD("-3", "-5", "-8");
}
TEST_F(CAPITest, test_add_long_ints) {
ASSERT_ADD("2**64", "2**65", "2**64 + 2**65");
ASSERT_ADD("2**64", "-2**65", "2**64 - 2**65");
}
TEST_F(CAPITest, test_add_long_and_short) {
ASSERT_ADD("1", "2**65", "1 + 2**65");
ASSERT_ADD("2**65", "1", "1 + 2**65");
}
TEST_F(CAPITest, test_add_short_overflow) {
// Overfloat
ASSERT_ADD("2**62 - 1", "1", "2**62");
ASSERT_ADD("-2**62", "-1", "-2**62 - 1");
}
TEST_F(CAPITest, test_add_short_edge_cases) {
// Close but not quite overflow
ASSERT_ADD("2**62 - 2", "1", "2**62 - 1");
ASSERT_ADD("-2**62 + 1", "-1", "-2**62");
// Max magnitudes
ASSERT_ADD("2**62 - 1", "2**62 - 1", "2**63 - 2");
ASSERT_ADD("2**62 - 1", "-2**62", "-1");
}
#define ASSERT_SUBTRACT(x, y, result) \
EXPECT_TRUE(is_int_equal(CPyTagged_Subtract(eval_int(x), eval_int(y)), eval_int(result)))
TEST_F(CAPITest, test_subtract_short_int) {
ASSERT_SUBTRACT("13", "8", "5");
ASSERT_SUBTRACT("8", "13", "-5");
ASSERT_SUBTRACT("-13", "8", "-21");
ASSERT_SUBTRACT("13", "-7", "20");
ASSERT_SUBTRACT("-3", "-5", "2");
}
TEST_F(CAPITest, test_subtract_long_int) {
ASSERT_SUBTRACT("2**65", "2**64", "2**65 - 2**64");
ASSERT_SUBTRACT("2**65", "-2**64", "2**65 + 2**64");
}
TEST_F(CAPITest, test_subtract_long_and_short) {
ASSERT_SUBTRACT("1", "2**65", "1 - 2**65");
ASSERT_SUBTRACT("2**65", "1", "2**65 - 1");
}
TEST_F(CAPITest, test_subtract_short_overflow) {
ASSERT_SUBTRACT("2**62-1", "-1", "2**62");
ASSERT_SUBTRACT("-2**62", "1", "-2**62 - 1");
ASSERT_SUBTRACT("0", "-2**62", "2**62");
ASSERT_SUBTRACT("1", "-2**62 + 1", "2**62");
ASSERT_SUBTRACT("-2", "2**62 - 1", "-2**62 - 1");
}
TEST_F(CAPITest, test_subtract_short_edge_cases) {
// Close but not quite overflow
ASSERT_SUBTRACT("2**62 - 2", "-1", "2**62 - 1");
ASSERT_SUBTRACT("-2**62 + 1", "1", "-2**62");
// Max magnitudes
ASSERT_SUBTRACT("2**62 - 1", "-2**62", "2**63 - 1");
ASSERT_SUBTRACT("-2**62", "2**62 - 1", "-2**63 + 1");
}
#define ASSERT_MULTIPLY(x, y, result) \
EXPECT_TRUE(is_int_equal(CPyTagged_Multiply(eval_int(x), eval_int(y)), eval_int(result)))
TEST_F(CAPITest, test_multiply_int) {
ASSERT_MULTIPLY("0", "0", "0");
ASSERT_MULTIPLY("3", "5", "15");
ASSERT_MULTIPLY("2**40", "2**40", "2**80");
ASSERT_MULTIPLY("2**30-1", "2**30-1", "(2**30-1)**2");
ASSERT_MULTIPLY("2**30", "2**30-1", "2**30 * (2**30-1)");
ASSERT_MULTIPLY("2**30-1", "2**30", "2**30 * (2**30-1)");
ASSERT_MULTIPLY("2**15", "2**15-1", "2**15 * (2**15-1)");
ASSERT_MULTIPLY("2**15-1", "2**15", "2**15 * (2**15-1)");
ASSERT_MULTIPLY("3", "-5", "-15");
ASSERT_MULTIPLY("-3", "5", "-15");
ASSERT_MULTIPLY("-3", "-5", "15");
}
#define ASSERT_FLOOR_DIV(x, y, result) \
EXPECT_INT_EQUAL(CPyTagged_FloorDivide(eval_int(x), eval_int(y)), eval_int(result))
TEST_F(CAPITest, test_floor_divide_short_int) {
ASSERT_FLOOR_DIV("18", "6", "3");
ASSERT_FLOOR_DIV("17", "6", "2");
ASSERT_FLOOR_DIV("12", "6", "2");
ASSERT_FLOOR_DIV("15", "5", "3");
ASSERT_FLOOR_DIV("14", "5", "2");
ASSERT_FLOOR_DIV("11", "5", "2");
ASSERT_FLOOR_DIV("-18", "6", "-3");
ASSERT_FLOOR_DIV("-13", "6", "-3");
ASSERT_FLOOR_DIV("-12", "6", "-2");
ASSERT_FLOOR_DIV("18", "-6", "-3");
ASSERT_FLOOR_DIV("13", "-6", "-3");
ASSERT_FLOOR_DIV("12", "-6", "-2");
ASSERT_FLOOR_DIV("-3", "-3", "1");
ASSERT_FLOOR_DIV("-5", "-3", "1");
ASSERT_FLOOR_DIV("-6", "-3", "2");
ASSERT_FLOOR_DIV("2**60", "3", "2**60 // 3");
ASSERT_FLOOR_DIV("-2**62", "-1", "2**62");
ASSERT_FLOOR_DIV("-2**62", "1", "-2**62");
ASSERT_FLOOR_DIV("2**62 - 1", "1", "2**62 - 1");
ASSERT_FLOOR_DIV("2**62 - 1", "-1", "-2**62 + 1");
ASSERT_FLOOR_DIV("2**60", "3", "2**60 // 3");
ASSERT_FLOOR_DIV("-2**30", "-1", "2**30");
ASSERT_FLOOR_DIV("-2**30", "1", "-2**30");
ASSERT_FLOOR_DIV("2**30 - 1", "1", "2**30 - 1");
ASSERT_FLOOR_DIV("2**30 - 1", "-1", "-2**30 + 1");
}
TEST_F(CAPITest, test_floor_divide_long_int) {
ASSERT_FLOOR_DIV("2**100", "3", "2**100 // 3");
ASSERT_FLOOR_DIV("3", "2**100", "0");
ASSERT_FLOOR_DIV("2**100", "2**70 // 3", "2**100 // (2**70 // 3)");
}
#define ASSERT_REMAINDER(x, y, result) \
EXPECT_INT_EQUAL(CPyTagged_Remainder(eval_int(x), eval_int(y)), eval_int(result))
TEST_F(CAPITest, test_remainder_short_int) {
ASSERT_REMAINDER("18", "6", "0");
ASSERT_REMAINDER("17", "6", "5");
ASSERT_REMAINDER("13", "6", "1");
ASSERT_REMAINDER("12", "6", "0");
ASSERT_REMAINDER("15", "5", "0");
ASSERT_REMAINDER("14", "5", "4");
ASSERT_REMAINDER("11", "5", "1");
ASSERT_REMAINDER("-18", "6", "0");
ASSERT_REMAINDER("-13", "6", "5");
ASSERT_REMAINDER("-12", "6", "0");
ASSERT_REMAINDER("18", "-6", "0");
ASSERT_REMAINDER("13", "-6", "-5");
ASSERT_REMAINDER("12", "-6", "0");
ASSERT_REMAINDER("-3", "-3", "0");
ASSERT_REMAINDER("-5", "-3", "-2");
ASSERT_REMAINDER("-6", "-3", "0");
ASSERT_REMAINDER("-1", "2**62 - 1", "2**62 - 2");
ASSERT_REMAINDER("1", "-2**62", "-2**62 + 1");
}
TEST_F(CAPITest, test_remainder_long_int) {
ASSERT_REMAINDER("2**100", "3", "2**100 % 3");
ASSERT_REMAINDER("3", "2**100", "3");
ASSERT_REMAINDER("2**100", "2**70 // 3", "2**100 % (2**70 // 3)");
}
#define INT_EQ(x, y) \
CPyTagged_IsEq(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_equality) {
EXPECT_TRUE(INT_EQ("0", "0"));
EXPECT_TRUE(INT_EQ("5", "5"));
EXPECT_TRUE(INT_EQ("-7", "-7"));
EXPECT_TRUE(INT_EQ("2**65 + 0x1234", "2**65 + 0x1234"));
EXPECT_TRUE(INT_EQ("-2**65 + 0x1234", "-2**65 + 0x1234"));
EXPECT_FALSE(INT_EQ("0", "1"));
EXPECT_FALSE(INT_EQ("5", "4"));
EXPECT_FALSE(INT_EQ("-7", "7"));
EXPECT_FALSE(INT_EQ("-7", "-6"));
EXPECT_FALSE(INT_EQ("-7", "-5"));
EXPECT_FALSE(INT_EQ("2**65 + 0x1234", "2**65 + 0x1233"));
EXPECT_FALSE(INT_EQ("2**65 + 0x1234", "2**66 + 0x1234"));
EXPECT_FALSE(INT_EQ("2**65 + 0x1234", "-2**65 - 0x1234"));
EXPECT_FALSE(INT_EQ("-2**65 + 0x1234", "-2**65 + 0x1233"));
}
#define INT_NE(x, y) \
CPyTagged_IsNe(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_non_equality) {
EXPECT_FALSE(INT_NE("0", "0"));
EXPECT_FALSE(INT_NE("5", "5"));
EXPECT_FALSE(INT_NE("-7", "-7"));
EXPECT_FALSE(INT_NE("2**65 + 0x1234", "2**65 + 0x1234"));
EXPECT_FALSE(INT_NE("-2**65 + 0x1234", "-2**65 + 0x1234"));
EXPECT_TRUE(INT_NE("0", "1"));
EXPECT_TRUE(INT_NE("5", "4"));
EXPECT_TRUE(INT_NE("-7", "7"));
EXPECT_TRUE(INT_NE("-7", "-6"));
EXPECT_TRUE(INT_NE("-7", "-5"));
EXPECT_TRUE(INT_NE("2**65 + 0x1234", "2**65 + 0x1233"));
EXPECT_TRUE(INT_NE("2**65 + 0x1234", "2**66 + 0x1234"));
EXPECT_TRUE(INT_NE("2**65 + 0x1234", "-2**65 - 0x1234"));
EXPECT_TRUE(INT_NE("-2**65 + 0x1234", "-2**65 + 0x1233"));
}
#define INT_LT(x, y) \
CPyTagged_IsLt(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_less_than) {
EXPECT_TRUE(INT_LT("0", "5"));
EXPECT_TRUE(INT_LT("4", "5"));
EXPECT_TRUE(INT_LT("-3", "1"));
EXPECT_TRUE(INT_LT("-3", "0"));
EXPECT_TRUE(INT_LT("-3", "-2"));
EXPECT_FALSE(INT_LT("5", "0"));
EXPECT_FALSE(INT_LT("5", "4"));
EXPECT_FALSE(INT_LT("1", "-3"));
EXPECT_FALSE(INT_LT("0", "-3"));
EXPECT_FALSE(INT_LT("-2", "-3"));
EXPECT_FALSE(INT_LT("-3", "-3"));
EXPECT_FALSE(INT_LT("3", "3"));
EXPECT_TRUE(INT_LT("5", "2**65"));
EXPECT_TRUE(INT_LT("-2**65", "-5"));
EXPECT_TRUE(INT_LT("-2**66", "2**65"));
EXPECT_TRUE(INT_LT("2**65", "2**66"));
EXPECT_TRUE(INT_LT("-2**66", "-2**65"));
EXPECT_FALSE(INT_LT("2**65", "5"));
EXPECT_FALSE(INT_LT("-5", "-2**65"));
EXPECT_FALSE(INT_LT("2**65", "-2**66"));
EXPECT_FALSE(INT_LT("2**66", "2**65"));
EXPECT_FALSE(INT_LT("-2**65", "-2**66"));
EXPECT_FALSE(INT_LT("-2**65", "-2**65"));
EXPECT_FALSE(INT_LT("2**65", "2**65"));
}
#define INT_GE(x, y) \
CPyTagged_IsGe(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_greater_than_or_equal) {
EXPECT_TRUE(INT_GE("3", "2"));
EXPECT_TRUE(INT_GE("3", "3"));
EXPECT_FALSE(INT_GE("3", "4"));
EXPECT_TRUE(INT_GE("3", "-4"));
EXPECT_TRUE(INT_GE("-3", "-4"));
EXPECT_TRUE(INT_GE("-3", "-3"));
EXPECT_FALSE(INT_GE("-3", "-2"));
EXPECT_FALSE(INT_GE("-3", "2"));
EXPECT_TRUE(INT_GE("2**65", "2**65"));
EXPECT_TRUE(INT_GE("2**65", "2**65 - 1"));
EXPECT_FALSE(INT_GE("2**65", "2**65 + 1"));
EXPECT_TRUE(INT_GE("2**65", "2**60"));
}
#define INT_GT(x, y) \
CPyTagged_IsGt(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_greater_than) {
EXPECT_TRUE(INT_GT("5", "0"));
EXPECT_TRUE(INT_GT("5", "4"));
EXPECT_FALSE(INT_GT("5", "5"));
EXPECT_FALSE(INT_GT("5", "6"));
EXPECT_TRUE(INT_GT("1", "-3"));
EXPECT_FALSE(INT_GT("-3", "1"));
EXPECT_TRUE(INT_GT("0", "-3"));
EXPECT_TRUE(INT_GT("-2", "-3"));
EXPECT_FALSE(INT_GT("-2", "-2"));
EXPECT_FALSE(INT_GT("-2", "-1"));
EXPECT_TRUE(INT_GT("2**65", "5"));
EXPECT_TRUE(INT_GT("2**65", "2**65 - 1"));
EXPECT_FALSE(INT_GT("2**65", "2**65"));
EXPECT_FALSE(INT_GT("2**65", "2**65 + 1"));
EXPECT_FALSE(INT_GT("-2**65", "1"));
EXPECT_TRUE(INT_GT("-2**65", "-2**65 - 1"));
EXPECT_FALSE(INT_GT("-2**65", "-2**65"));
EXPECT_FALSE(INT_GT("-2**65", "-2**65 + 1"));
}
#define INT_LE(x, y) \
CPyTagged_IsLe(eval_int(x), eval_int(y))
TEST_F(CAPITest, test_int_less_than_or_equal) {
EXPECT_TRUE(INT_LE("0", "5"));
EXPECT_TRUE(INT_LE("5", "6"));
EXPECT_TRUE(INT_LE("5", "5"));
EXPECT_FALSE(INT_LE("5", "4"));
EXPECT_FALSE(INT_LE("1", "-3"));
EXPECT_TRUE(INT_LE("-3", "1"));
EXPECT_TRUE(INT_LT("-3", "0"));
EXPECT_TRUE(INT_LE("-2", "-1"));
EXPECT_TRUE(INT_LE("-2", "-2"));
EXPECT_FALSE(INT_LT("-2", "-3"));
EXPECT_TRUE(INT_LE("5", "2**65"));
EXPECT_FALSE(INT_LE("2**65", "5"));
EXPECT_TRUE(INT_LE("2**65", "2**65 + 1"));
EXPECT_TRUE(INT_LE("2**65", "2**65"));
EXPECT_FALSE(INT_LE("2**65", "2**65 - 1"));
EXPECT_TRUE(INT_LE("-2**65", "1"));
EXPECT_FALSE(INT_LE("1", "-2**65"));
EXPECT_TRUE(INT_LE("-2**65", "-2**65 + 1"));
EXPECT_TRUE(INT_LE("-2**65", "-2**65"));
EXPECT_FALSE(INT_LE("-2**65", "-2**65 - 1"));
}
#define list_get_eq(list, index, value) \
is_py_equal(CPyList_GetItem(list, eval_int(index)), eval(value))
TEST_F(CAPITest, test_list_get) {
auto l = empty_list();
list_append(l, "3");
list_append(l, "5");
list_append(l, "7");
EXPECT_TRUE(list_get_eq(l, "0", "3"));
EXPECT_TRUE(list_get_eq(l, "1", "5"));
EXPECT_TRUE(list_get_eq(l, "2", "7"));
EXPECT_TRUE(list_get_eq(l, "-1", "7"));
EXPECT_TRUE(list_get_eq(l, "-2", "5"));
EXPECT_TRUE(list_get_eq(l, "-3", "3"));
}
TEST_F(CAPITest, test_tagged_as_long_long) {
auto s = eval_int("3");
auto neg = eval_int("-1");
auto l = eval_int("2**128");
EXPECT_TRUE(CPyTagged_AsSsize_t(s) == 3);
EXPECT_FALSE(PyErr_Occurred());
EXPECT_TRUE(CPyTagged_AsSsize_t(neg) == -1);
EXPECT_FALSE(PyErr_Occurred());
EXPECT_TRUE(CPyTagged_AsSsize_t(l) == -1);
EXPECT_TRUE(PyErr_Occurred());
PyErr_Clear();
}
////
// Python module glue to drive the C-API tests.
//
// The reason we have this as an extension module instead of a
// standalone binary is because building an extension module is pretty
// well behaved (just specify it with distutils/setuptools and it will
// get compiled and linked against the running python) while linking a
// library against libpython is a huge non-standard
// PITA: python-config locations are janky and it behaves in weird
// ways that I don't understand, while this works very cleanly.
static PyObject *run_tests(PyObject *dummy, PyObject *should_be_null) {
// Fake command line arguments. We could arrange to actually pass
// in command line arguments (either real ones or ones given as
// arguments) but have not bothered.
int argc = 1;
char asdf[] = "test_capi"; // InitGoogleTest wants char** which means it can't be const...
char *argv[] = {asdf, NULL};
::testing::InitGoogleTest(&argc, argv);
return PyLong_FromLong(RUN_ALL_TESTS());
}
static PyMethodDef test_methods[] = {
{"run_tests", run_tests, METH_NOARGS, "Run the C API tests"},
{NULL, NULL, 0, NULL}
};
static struct PyModuleDef test_module = {
PyModuleDef_HEAD_INIT,
"test_capi",
NULL,
-1,
test_methods
};
PyMODINIT_FUNC
PyInit_test_capi(void)
{
PyObject *module = PyModule_Create(&test_module);
if (module) {
moduleDict = PyModule_GetDict(module);
}
return module;
}