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Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/language-bindings/python/wasm-c-api/tests/test_basic.py')
| -rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/language-bindings/python/wasm-c-api/tests/test_basic.py | 1590 |
1 files changed, 1590 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/language-bindings/python/wasm-c-api/tests/test_basic.py b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/language-bindings/python/wasm-c-api/tests/test_basic.py new file mode 100644 index 000000000..a2d3f2850 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/language-bindings/python/wasm-c-api/tests/test_basic.py @@ -0,0 +1,1590 @@ +# -*- coding: utf-8 -*- +#!/usr/bin/env python3 +# +# Copyright (C) 2019 Intel Corporation. All rights reserved. +# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +# +# pylint: disable=missing-class-docstring +# pylint: disable=missing-function-docstring +# pylint: disable=missing-module-docstring + +import ctypes as c +import unittest +from venv import create + +from wamr.wasmcapi.ffi import * + +# It is a module likes: +# (module +# (import "mod" "g0" (global i32)) +# (import "mod" "f0" (func (param f32) (result f64))) +# +# (func (export "f1") (param i32 i64)) +# (global (export "g1") (mut f32) (f32.const 3.14)) +# (memory 1 2) +# (table 1 funcref) +# ) +MODULE_BINARY = ( + b"\x00asm\x01\x00\x00\x00\x01\x0b\x02`\x01}\x01|`\x02\x7f~\x00" + b"\x02\x14\x02\x03mod\x02g0\x03\x7f\x00\x03mod\x02f0\x00\x00\x03" + b"\x02\x01\x01\x04\x04\x01p\x00\x01\x05\x04\x01\x01\x01\x02\x06\t" + b"\x01}\x01C\xc3\xf5H@\x0b\x07\x0b\x02\x02f1\x00\x01\x02g1\x03\x01\n" + b"\x04\x01\x02\x00\x0b" +) + + +@wasm_func_cb_decl +def callback(args, results): + # pylint: disable=unused-argument + print("summer") + + +@wasm_func_with_env_cb_decl +def callback_with_env(env, args, results): + # pylint: disable=unused-argument + print("summer") + + +class BasicTestSuite(unittest.TestCase): + @classmethod + def setUpClass(cls): + cls._wasm_engine = wasm_engine_new() + cls._wasm_store = wasm_store_new(cls._wasm_engine) + + def assertIsNullPointer(self, c_pointer): + if not is_null_pointer(c_pointer): + self.fail("not a null pointer") + + def assertIsNotNullPointer(self, c_pointer): + if is_null_pointer(c_pointer): + self.fail("not a non-null pointer") + + def test_wasm_valkind(self): + self.assertEqual( + [WASM_I32, WASM_I64, WASM_F32, WASM_F64, WASM_ANYREF, WASM_FUNCREF], + [0, 1, 2, 3, 128, 129], + ) + + def test_wasm_valtype_new_pos(self): + vt = wasm_valtype_new(WASM_I32) + self.assertIsNotNullPointer(vt) + wasm_valtype_delete(vt) + + def test_wasm_valtype_new_neg(self): + vt = wasm_valtype_new(37) + self.assertIsNullPointer(vt) + wasm_valtype_delete(vt) + + def test_wasm_valtype_kind_pos(self): + vt = wasm_valtype_new(WASM_I64) + self.assertEqual(wasm_valtype_kind(vt), WASM_I64) + wasm_valtype_delete(vt) + + def test_wasm_valtype_kind_neg(self): + wasm_valtype_kind(create_null_pointer(wasm_valtype_t)) + + def test_wasm_valtype_delete_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + wasm_valtype_delete(vt) + + def test_wasm_valtype_delete_neg(self): + wasm_valtype_delete(create_null_pointer(wasm_valtype_t)) + + def test_wasm_valtype_copy_pos(self): + vt1 = wasm_valtype_new(WASM_FUNCREF) + vt2 = wasm_valtype_copy(vt1) + + self.assertIsNotNone(vt1) + self.assertIsNotNullPointer(vt1) + self.assertEqual(dereference(vt1), dereference(vt2)) + + wasm_valtype_delete(vt1) + wasm_valtype_delete(vt2) + + def test_wasm_valtype_copy_neg(self): + vt = wasm_valtype_copy(create_null_pointer(wasm_valtype_t)) + self.assertIsNotNone(vt) + self.assertIsNullPointer(vt) + + def test_list_to_carray(self): + v1 = wasm_valtype_new(WASM_I64) + v2 = wasm_valtype_new(WASM_F32) + v3 = wasm_valtype_new(WASM_FUNCREF) + data = list_to_carray(c.POINTER(wasm_valtype_t), v1, v2, v3) + + self.assertIsNotNone(data) + self.assertTrue(isinstance(data, c.Array)) + self.assertEqual(data._length_, 3) + self.assertEqual(dereference(data[0]), dereference(v1)) + self.assertEqual(dereference(data[1]), dereference(v2)) + self.assertEqual(dereference(data[2]), dereference(v3)) + + wasm_valtype_delete(v1) + wasm_valtype_delete(v2) + wasm_valtype_delete(v3) + + def test_wasm_valtype_vec_new_pos(self): + def_vt_list = [ + wasm_valtype_new(WASM_I32), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_FUNCREF), + ] + data = list_to_carray(c.POINTER(wasm_valtype_t), *def_vt_list) + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new(vt_vec, 3, data) + + self.assertEqual(vt_vec.size, 3) + self.assertEqual(vt_vec.num_elems, 3) + self.assertIsNotNullPointer(vt_vec.data) + + ret_vt_list = wasm_vec_to_list(vt_vec) + ret_vt_list = [dereference(vt) for vt in ret_vt_list] + def_vt_list = [dereference(vt) for vt in def_vt_list] + self.assertEqual(ret_vt_list, def_vt_list) + + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_new_neg(self): + data = list_to_carray( + c.POINTER(wasm_valtype_t), + wasm_valtype_new(WASM_I32), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_FUNCREF), + ) + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new(vt_vec, 1_000_000_000, data) + + self.assertEqual(vt_vec.size, 0) + self.assertIsNullPointer(vt_vec.data) + + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_new_null_out(self): + data = list_to_carray( + c.POINTER(wasm_valtype_t), + wasm_valtype_new(WASM_I32), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_FUNCREF), + ) + wasm_valtype_vec_new(create_null_pointer(wasm_valtype_vec_t), 10, data) + + def test_wasm_valtype_vec_new_null_data(self): + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new(vt_vec, 3, create_null_pointer(wasm_valtype_t)) + self.assertIsNotNone(vt_vec) + self.assertIsNotNullPointer(c.pointer(vt_vec)) + + def test_wasm_valtype_vec_new_uninitialized_pos(self): + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new_uninitialized((vt_vec), 2) + self.assertEqual(2, vt_vec.size) + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_new_uninitialized_neg(self): + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new_uninitialized(vt_vec, 1_000_000_000) + self.assertEqual(vt_vec.size, 0) + self.assertIsNullPointer(vt_vec.data) + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_new_uninitialized_null_out(self): + wasm_valtype_vec_new_uninitialized(create_null_pointer(wasm_valtype_vec_t), 2) + + def test_wasm_valtype_vec_new_empty_pos(self): + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new_empty(vt_vec) + self.assertEqual(0, vt_vec.size) + self.assertIsNullPointer(vt_vec.data) + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_new_empty_neg(self): + wasm_valtype_vec_new_empty(create_null_pointer(wasm_valtype_vec_t)) + + def test_wasm_valtype_vec_copy_pos(self): + vt_vec1 = wasm_valtype_vec_t() + vt1 = wasm_valtype_new(WASM_F32) + vt2 = wasm_valtype_new(WASM_I32) + data = list_to_carray(c.POINTER(wasm_valtype_t), vt1, vt2) + wasm_valtype_vec_new(vt_vec1, 2, data) + + vt_vec2 = wasm_valtype_vec_t() + wasm_valtype_vec_copy(vt_vec2, vt_vec1) + + print(f"{vt_vec1} --> {vt_vec2}") + + self.assertEqual(vt_vec2.size, 2) + self.assertEqual(vt_vec2.num_elems, 2) + self.assertEqual(dereference(vt_vec2.data[0]), dereference(vt1)) + self.assertEqual(dereference(vt_vec2.data[1]), dereference(vt2)) + + wasm_valtype_vec_delete(vt_vec1) + wasm_valtype_vec_delete(vt_vec2) + + def test_wasm_valtype_vec_copy_null_src(self): + dst = wasm_valtype_vec_t() + wasm_valtype_vec_copy(dst, create_null_pointer(wasm_valtype_vec_t)) + self.assertIsNotNullPointer(c.pointer(dst)) + self.assertIsNullPointer(dst.data) + + def test_wasm_valtype_vec_copy_null_dst(self): + src = wasm_valtype_vec_t() + wasm_valtype_vec_new_empty(src) + wasm_valtype_vec_copy(create_null_pointer(wasm_valtype_vec_t), src) + wasm_valtype_vec_delete(src) + + def test_wasm_valtype_vec_delete_pos(self): + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new_uninitialized(vt_vec, 10) + wasm_valtype_vec_delete(vt_vec) + + vt_vec = wasm_valtype_vec_t() + wasm_valtype_vec_new_empty(vt_vec) + wasm_valtype_vec_delete(vt_vec) + + def test_wasm_valtype_vec_delete_neg(self): + wasm_valtype_vec_delete(create_null_pointer(wasm_valtype_vec_t)) + + def test_wasm_functype_new_0_0(self): + ft = wasm_functype_new_0_0() + + self.assertIsNotNullPointer(ft) + self.assertEqual(0, dereference(wasm_functype_params(ft)).size) + self.assertEqual(0, dereference(wasm_functype_results(ft)).size) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_1_0(self): + vt = wasm_valtype_new(WASM_I64) + ft = wasm_functype_new_1_0(vt) + + self.assertIsNotNullPointer(ft) + params = wasm_vec_to_list(wasm_functype_params(ft)) + self.assertEqual([dereference(p) for p in params], [dereference(vt)]) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_2_0(self): + vt1 = wasm_valtype_new(WASM_I64) + vt2 = wasm_valtype_new(WASM_F64) + ft = wasm_functype_new_2_0(vt1, vt2) + + self.assertIsNotNullPointer(ft) + self.assertEqual(2, dereference(wasm_functype_params(ft)).size) + self.assertEqual(0, dereference(wasm_functype_results(ft)).size) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_3_0(self): + vt_list = [ + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_I64), + ] + ft = wasm_functype_new_3_0(*vt_list) + + params = wasm_vec_to_list(wasm_functype_params(ft)) + self.assertEqual( + [dereference(p) for p in params], + [dereference(vt) for vt in vt_list], + ) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_0_1(self): + vt1 = wasm_valtype_new(WASM_I64) + ft = wasm_functype_new_0_1(vt1) + + self.assertIsNotNullPointer(ft) + self.assertEqual(0, dereference(wasm_functype_params(ft)).size) + self.assertEqual(1, dereference(wasm_functype_results(ft)).size) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_1_1(self): + vt1 = wasm_valtype_new(WASM_I64) + vt2 = wasm_valtype_new(WASM_F64) + ft = wasm_functype_new_1_1(vt1, vt2) + + params = wasm_vec_to_list(wasm_functype_params(ft)) + self.assertEqual(dereference(params[0]), dereference(vt1)) + + results = wasm_vec_to_list(wasm_functype_results(ft)) + self.assertEqual(dereference(results[0]), dereference(vt2)) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_2_1(self): + vt_list = [ + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_I64), + ] + ft = wasm_functype_new_2_1(*vt_list) + + self.assertIsNotNullPointer(ft) + self.assertEqual(2, dereference(wasm_functype_params(ft)).size) + self.assertEqual(1, dereference(wasm_functype_results(ft)).size) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_3_1(self): + vt_list = [ + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_I32), + ] + ft = wasm_functype_new_3_1(*vt_list) + + params = wasm_vec_to_list(wasm_functype_params(ft)) + self.assertEqual( + [dereference(p) for p in params], [dereference(vt) for vt in vt_list[:3]] + ) + + results = wasm_vec_to_list(wasm_functype_results(ft)) + self.assertEqual(dereference(results[0]), dereference(vt_list[-1])) + + wasm_functype_delete(ft) + + def test_wasm_functype_new_neg(self): + ft = wasm_functype_new( + create_null_pointer(wasm_valtype_vec_t), + create_null_pointer(wasm_valtype_vec_t), + ) + + self.assertIsNotNullPointer(ft) + + wasm_functype_delete(ft) + + def test_wasm_functype_delete_pos(self): + ft = wasm_functype_new_0_0() + wasm_functype_delete(ft) + + def test_wasm_functype_delete_neg(self): + wasm_functype_delete(create_null_pointer(wasm_functype_t)) + + def test_wasm_functype_params_pos(self): + vt_list = [ + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_I64), + ] + ft = wasm_functype_new_3_0(*vt_list) + params = wasm_vec_to_list(wasm_functype_params(ft)) + + self.assertEqual( + [dereference(p) for p in params], + [dereference(vt) for vt in vt_list], + ) + + wasm_functype_delete(ft) + + def test_wasm_functype_params_neg(self): + params = wasm_functype_params(create_null_pointer(wasm_functype_t)) + self.assertIsNullPointer(params) + + def test_wasm_functype_results_pos(self): + vt1 = wasm_valtype_new(WASM_I64) + ft = wasm_functype_new_0_1(vt1) + results = wasm_vec_to_list(wasm_functype_results(ft)) + + self.assertEqual(dereference(results[0]), dereference(vt1)) + + wasm_functype_delete(ft) + + def test_wasm_functype_results_neg(self): + results = wasm_functype_results(create_null_pointer(wasm_functype_t)) + self.assertIsNullPointer(results) + + def test_wasm_functype_copy_pos(self): + ft1 = wasm_functype_new_2_1( + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_F64), + wasm_valtype_new(WASM_I64), + ) + ft2 = wasm_functype_copy(ft1) + + self.assertIsNotNullPointer(ft2) + self.assertEqual(2, dereference(wasm_functype_params(ft1)).size) + self.assertEqual(1, dereference(wasm_functype_results(ft2)).size) + + wasm_functype_delete(ft1) + wasm_functype_delete(ft2) + + def test_wasm_functype_copy_neg(self): + ft2 = wasm_functype_copy(create_null_pointer(wasm_functype_t)) + self.assertIsNullPointer(ft2) + wasm_functype_delete(ft2) + + def test_wasm_globaltype_new_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + gt = wasm_globaltype_new(vt, True) + + self.assertIsNotNullPointer(gt) + + wasm_globaltype_delete(gt) + + def test_wasm_globaltype_new_neg(self): + gt = wasm_globaltype_new(create_null_pointer(wasm_valtype_t), True) + self.assertIsNullPointer(gt) + wasm_globaltype_delete(gt) + + def test_wasm_globaltype_delete_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + gt = wasm_globaltype_new(vt, False) + wasm_globaltype_delete(gt) + + def test_wasm_globaltype_delete_neg(self): + wasm_globaltype_delete(create_null_pointer(wasm_globaltype_t)) + + def test_wasm_globaltype_content_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + gt = wasm_globaltype_new(vt, True) + gt_ret = wasm_globaltype_content(gt) + + self.assertEqual(dereference(vt), dereference(gt_ret)) + + wasm_globaltype_delete(gt) + + def test_wasm_globaltype_content_neg(self): + gt_ret = wasm_globaltype_content(create_null_pointer(wasm_globaltype_t)) + self.assertIsNullPointer(gt_ret) + + def test_wasm_globaltype_mutability_pos(self): + vt1 = wasm_valtype_new(WASM_F32) + gt1 = wasm_globaltype_new(vt1, False) + vt2 = wasm_valtype_new(WASM_F32) + gt2 = wasm_globaltype_new(vt2, True) + + self.assertFalse(wasm_globaltype_mutability(gt1)) + self.assertTrue(wasm_globaltype_mutability(gt2)) + + wasm_globaltype_delete(gt1) + wasm_globaltype_delete(gt2) + + def test_wasm_globaltype_mutability_neg(self): + self.assertFalse( + wasm_globaltype_mutability(create_null_pointer(wasm_globaltype_t)) + ) + + def test_wasm_globaltype_copy_pos(self): + vt = wasm_valtype_new(WASM_I32) + gt1 = wasm_globaltype_new(vt, True) + gt2 = wasm_globaltype_copy(gt1) + + self.assertEqual(dereference(gt1), dereference(gt2)) + + wasm_globaltype_delete(gt1) + wasm_globaltype_delete(gt2) + + def test_wasm_globaltype_copy_neg(self): + gt2 = wasm_globaltype_copy(create_null_pointer(wasm_globaltype_t)) + + self.assertIsNullPointer(gt2) + wasm_globaltype_delete(gt2) + + def test_wasm_limit_new(self): + limit = wasm_limits_new(10, 20) + self.assertIsNotNullPointer(limit) + self.assertEqual(dereference(limit).min, 10) + self.assertEqual(dereference(limit).max, 20) + + def test_wasm_tabletype_new_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limit = wasm_limits_new(0, 0xFF) + tt = wasm_tabletype_new(vt, limit) + + self.assertIsNotNullPointer(tt) + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_new_null_val_type(self): + limit = wasm_limits_new(0, 0xFFFFFFFF) + tt = wasm_tabletype_new(create_null_pointer(wasm_valtype_t), limit) + + self.assertIsNullPointer(tt) + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_new_null_limits(self): + vt = wasm_valtype_new(WASM_FUNCREF) + tt = wasm_tabletype_new(vt, create_null_pointer(wasm_limits_t)) + + self.assertIsNullPointer(tt) + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_delete_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limit = wasm_limits_new(0, 0xFFFFFFFF) + tt = wasm_tabletype_new(vt, limit) + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_delete_neg(self): + wasm_tabletype_delete(create_null_pointer(wasm_tabletype_t)) + + def test_wasm_tabletype_element_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limit = wasm_limits_new(0, 0xFFFFFFFF) + tt = wasm_tabletype_new(vt, limit) + vt_ret = wasm_tabletype_element(tt) + + self.assertEqual(dereference(vt), dereference(vt_ret)) + + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_element_neg(self): + vt_ret = wasm_tabletype_element(create_null_pointer(wasm_tabletype_t)) + self.assertIsNullPointer(vt_ret) + + def test_wasm_tabletype_limits_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limit = wasm_limits_new(100, 256) + tt = wasm_tabletype_new(vt, limit) + limit_ret = wasm_tabletype_limits(tt) + + self.assertEqual(dereference(limit), dereference(limit_ret)) + + wasm_tabletype_delete(tt) + + def test_wasm_tabletype_limits_neg(self): + limit_ret = wasm_tabletype_limits(create_null_pointer(wasm_tabletype_t)) + self.assertIsNullPointer(limit_ret) + + def test_wasm_tabletype_copy_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limit = wasm_limits_new(13, 19) + tt1 = wasm_tabletype_new(vt, limit) + tt2 = wasm_tabletype_copy(tt1) + + self.assertEqual(dereference(tt1), dereference(tt2)) + + wasm_tabletype_delete(tt1) + wasm_tabletype_delete(tt2) + + def test_wasm_tabletype_copy_neg(self): + tt2 = wasm_tabletype_copy(create_null_pointer(wasm_tabletype_t)) + self.assertIsNullPointer(tt2) + wasm_tabletype_delete(tt2) + + def test_wasm_memorytype_new_pos(self): + limit = wasm_limits_new(0, 3) + mt = wasm_memorytype_new(limit) + + self.assertIsNotNullPointer(mt) + + wasm_memorytype_delete(mt) + + def test_wasm_memorytype_new_neg(self): + mt = wasm_memorytype_new(None) + + self.assertIsNullPointer(mt) + + wasm_memorytype_delete(mt) + + def test_wasm_memorytype_delete_pos(self): + limit = wasm_limits_new(1, 2) + mt = wasm_memorytype_new(limit) + wasm_memorytype_delete(mt) + + def test_wasm_memorytype_delete_neg(self): + wasm_memorytype_delete(create_null_pointer(wasm_memorytype_t)) + + def test_wasm_memorytype_limits_pos(self): + limit = wasm_limits_new(3, 8) + mt = wasm_memorytype_new(limit) + limit_ret = wasm_memorytype_limits(mt) + + self.assertEqual(dereference(limit), dereference(limit_ret)) + + wasm_memorytype_delete(mt) + + def test_wasm_memorytype_limits_neg(self): + wasm_memorytype_limits(create_null_pointer(wasm_memorytype_t)) + + def test_wasm_memorytype_copy_pos(self): + limit = wasm_limits_new(7, 13) + mt1 = wasm_memorytype_new(limit) + mt2 = wasm_memorytype_copy(mt1) + + self.assertEqual( + dereference(mt1), + dereference(mt2), + ) + + wasm_memorytype_delete(mt1) + wasm_memorytype_delete(mt2) + + def test_wasm_memorytype_copy_neg(self): + mt2 = wasm_memorytype_copy(create_null_pointer(wasm_memorytype_t)) + + self.assertIsNullPointer(mt2) + + wasm_memorytype_delete(mt2) + + def test_wasm_externtype_kind_pos(self): + ft = wasm_functype_new_0_0() + gt = wasm_globaltype_new(wasm_valtype_new(WASM_FUNCREF), True) + mt = wasm_memorytype_new(wasm_limits_new(1, 2)) + tt = wasm_tabletype_new(wasm_valtype_new(WASM_FUNCREF), wasm_limits_new(10, 20)) + ets = [ + wasm_functype_as_externtype(ft), + wasm_globaltype_as_externtype(gt), + wasm_memorytype_as_externtype(mt), + wasm_tabletype_as_externtype(tt), + ] + type_kinds = [wasm_externtype_kind(et) for et in ets] + + self.assertEqual( + type_kinds, + [ + WASM_EXTERN_FUNC, + WASM_EXTERN_GLOBAL, + WASM_EXTERN_MEMORY, + WASM_EXTERN_TABLE, + ], + ) + + [wasm_externtype_delete(et) for et in ets] + + def test_wasm_externtype_kind_neg(self): + et = wasm_memorytype_as_externtype(create_null_pointer(wasm_memorytype_t)) + self.assertIsNullPointer(et) + + def test_wasm_externtype_delete_pos(self): + mt = wasm_memorytype_new(wasm_limits_new(10, 20)) + et = wasm_memorytype_as_externtype(mt) + wasm_externtype_delete(et) + + def test_wasm_externtype_delete_neg(self): + et = wasm_globaltype_as_externtype(create_null_pointer(wasm_globaltype_t)) + wasm_externtype_delete(et) + + def test_wasm_externtype_copy_pos(self): + tt1 = wasm_tabletype_new( + wasm_valtype_new(WASM_FUNCREF), wasm_limits_new(10, 20) + ) + et1 = wasm_tabletype_as_externtype(tt1) + et2 = wasm_externtype_copy(et1) + + tt2 = wasm_externtype_as_tabletype(et2) + self.assertEqual(dereference(tt1), dereference(tt2)) + + wasm_externtype_delete(et2) + wasm_externtype_delete(et1) + + def test_wasm_externtype_copy_neg(self): + et1 = create_null_pointer(wasm_externtype_t) + et2 = wasm_externtype_copy(et1) + wasm_externtype_delete(et2) + wasm_externtype_delete(et1) + + def test_wasm_name_new_from_string(self): + s = "let the stars shine upon you" + name = wasm_name_new_from_string(s) + + name_data = c.cast(name.data, c.c_char_p) + name_data = bytes.decode(name_data.value) + self.assertEqual(name_data, s) + + def test_wasm_importtype_new_pos(self): + module_name = "mA" + field_name = "func#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(module_name, field_name, et) + + self.assertIsNotNullPointer(it) + self.assertEqual(dereference(wasm_importtype_module(it)), module_name) + self.assertEqual(dereference(wasm_importtype_name(it)), field_name) + self.assertEqual(dereference(wasm_importtype_type(it)), dereference(et)) + + wasm_importtype_delete(it) + + def test_wasm_importtype_new_null_ext_type(self): + module_name = "mA" + field_name = "func#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + it = wasm_importtype_new( + module_name, + field_name, + create_null_pointer(wasm_externtype_t), + ) + + self.assertIsNullPointer(it) + + wasm_importtype_delete(it) + + def test_wasm_importtype_new_null_module(self): + field_name = "func#1" + field_name = wasm_name_new_from_string(field_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(create_null_pointer(wasm_name_t), field_name, et) + + self.assertIsNullPointer(it) + + wasm_importtype_delete(it) + + def test_wasm_importtype_new_null_field(self): + module_name = "mA" + module_name = wasm_name_new_from_string(module_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(module_name, create_null_pointer(wasm_name_t), et) + + self.assertIsNullPointer(it) + + wasm_importtype_delete(it) + + def test_wasm_importtype_copy_pos(self): + module_name = "mA" + field_name = "memory#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + mt = wasm_memorytype_new(wasm_limits_new(10, 20)) + et = wasm_memorytype_as_externtype(mt) + it1 = wasm_importtype_new(module_name, field_name, et) + it2 = wasm_importtype_copy(it1) + + self.assertEqual(dereference(it1), dereference(it2)) + + wasm_importtype_delete(it1) + wasm_importtype_delete(it2) + + def test_wasm_importtype_copy_neg(self): + it1 = create_null_pointer(wasm_importtype_t) + it2 = wasm_importtype_copy(it1) + wasm_importtype_delete(it1) + wasm_importtype_delete(it2) + + def test_wasm_importtype_delete_pos(self): + module_name = "mA" + field_name = "memory#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + tt = wasm_tabletype_new(wasm_valtype_new(WASM_FUNCREF), wasm_limits_new(10, 20)) + et = wasm_tabletype_as_externtype(tt) + it = wasm_importtype_new(module_name, field_name, et) + wasm_importtype_delete(it) + + def test_wasm_importtype_delete_neg(self): + wasm_importtype_delete(create_null_pointer(wasm_importtype_t)) + + def test_wasm_importtype_module_pos(self): + module_name = "mA" + field_name = "func#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(module_name, field_name, et) + module_name_ret = wasm_importtype_module(it) + + self.assertEqual(dereference(module_name_ret), module_name) + + wasm_importtype_delete(it) + + def test_wasm_importtype_module_neg(self): + it = create_null_pointer(wasm_importtype_t) + wasm_importtype_module(it) + wasm_importtype_delete(it) + + def test_wasm_importtype_name_pos(self): + module_name = "mA" + field_name = "func#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(module_name, field_name, et) + field_name_ret = wasm_importtype_name(it) + + self.assertEqual(dereference(field_name_ret), field_name) + + wasm_importtype_delete(it) + + def test_wasm_importtype_name_neg(self): + it = create_null_pointer(wasm_importtype_t) + wasm_importtype_name(it) + wasm_importtype_delete(it) + + def test_wasm_importtype_type_pos(self): + module_name = "mA" + field_name = "func#1" + module_name = wasm_name_new_from_string(module_name) + field_name = wasm_name_new_from_string(field_name) + ft = wasm_functype_new_0_0() + et = wasm_functype_as_externtype(ft) + it = wasm_importtype_new(module_name, field_name, et) + et_ret = wasm_importtype_type(it) + + self.assertEqual(dereference(et_ret), dereference(et)) + + wasm_importtype_delete(it) + + def test_wasm_importtype_type_neg(self): + it = create_null_pointer(wasm_importtype_t) + wasm_importtype_type(it) + wasm_importtype_delete(it) + + def test_wasm_exporttype_new_pos(self): + name = "hello" + name = wasm_name_new_from_string(name) + ft = wasm_functype_new_0_0() + ft = wasm_functype_as_externtype(ft) + et = wasm_exporttype_new(name, ft) + + self.assertIsNotNullPointer(et) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_new_null_name(self): + name = create_null_pointer(wasm_name_t) + ft = wasm_functype_new_0_0() + ft = wasm_functype_as_externtype(ft) + et = wasm_exporttype_new(name, ft) + + self.assertIsNullPointer(et) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_new_null_ext_type(self): + name = "hello" + name = wasm_name_new_from_string(name) + ext_type = create_null_pointer(wasm_externtype_t) + et = wasm_exporttype_new(name, ext_type) + + self.assertIsNullPointer(et) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_copy_pos(self): + name = "hello" + name = wasm_name_new_from_string(name) + gt = wasm_globaltype_new(wasm_valtype_new(WASM_F32), True) + gt = wasm_globaltype_as_externtype(gt) + et1 = wasm_exporttype_new(name, gt) + et2 = wasm_exporttype_copy(et1) + + self.assertEqual( + dereference(et1), + dereference(et2), + ) + + wasm_exporttype_delete(et1) + wasm_exporttype_delete(et2) + + def test_wasm_exporttype_copy_neg(self): + et1 = create_null_pointer(wasm_exporttype_t) + et2 = wasm_exporttype_copy(et1) + + wasm_exporttype_delete(et1) + wasm_exporttype_delete(et2) + + def test_wasm_exporttype_delete_pos(self): + name = "hello" + name = wasm_name_new_from_string(name) + mt = wasm_memorytype_new(wasm_limits_new(10, 20)) + mt = wasm_memorytype_as_externtype(mt) + et = wasm_exporttype_new(name, mt) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_delete_neg(self): + et = create_null_pointer(wasm_exporttype_t) + wasm_exporttype_delete(et) + + def test_wasm_exporttype_name_pos(self): + name = "hello" + name = wasm_name_new_from_string(name) + tt = wasm_tabletype_new(wasm_valtype_new(WASM_FUNCREF), wasm_limits_new(10, 20)) + tt = wasm_tabletype_as_externtype(tt) + et = wasm_exporttype_new(name, tt) + name_ret = wasm_exporttype_name(et) + + self.assertEqual(dereference(name_ret), name) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_name_neg(self): + et = create_null_pointer(wasm_exporttype_t) + wasm_exporttype_name(et) + wasm_exporttype_delete(et) + + def test_wasm_exporttype_type_pos(self): + name = "hello" + name = wasm_name_new_from_string(name) + tt = wasm_tabletype_new(wasm_valtype_new(WASM_FUNCREF), wasm_limits_new(10, 20)) + tt = wasm_tabletype_as_externtype(tt) + et = wasm_exporttype_new(name, tt) + tt_ret = wasm_exporttype_type(et) + + self.assertEqual(dereference(tt_ret), dereference(tt)) + + wasm_exporttype_delete(et) + + def test_wasm_exporttype_type_neg(self): + et = create_null_pointer(wasm_exporttype_t) + wasm_exporttype_type(et) + wasm_exporttype_delete(et) + + def test_wasm_i32_val(self): + val = wasm_i32_val(100) + + self.assertEqual(val.kind, WASM_I32) + self.assertEqual(val.of.i32, 100) + + # can not use wasm_val_delete() because it is not malloced + + def test_wasm_i64_val(self): + val = wasm_i64_val(-100) + + self.assertEqual(val.kind, WASM_I64) + self.assertEqual(val.of.i64, -100) + + # can not use wasm_val_delete() because it is not malloced + + def test_wasm_f32_val(self): + val = wasm_f32_val(100) + + self.assertEqual(val.kind, WASM_F32) + self.assertEqual(val.of.f32, 100.0) + + # can not use wasm_val_delete() because it is not malloced + + def test_wasm_f64_val(self): + val = wasm_f64_val(-100) + + self.assertEqual(val.kind, WASM_F64) + self.assertEqual(val.of.f64, -100.0) + + # can not use wasm_val_delete() because it is not malloced + + # there is no wasm_val_new() to malloc a wasm_val_t + def test_wasm_val_delete(self): + pass + + def test_wasm_val_copy(self): + v1 = wasm_f32_val(3.14) + v2 = wasm_val_t() + wasm_val_copy(v1, v2) + + self.assertEqual(v1, v2) + # can not use wasm_val_delete() because it is not malloced + + def test_wasm_ref_delete_neg(self): + ref = create_null_pointer(wasm_ref_t) + wasm_ref_delete(ref) + + ref = wasm_ref_t() + wasm_ref_delete(ref) + + def test_wasm_trap_new_pos(self): + # can't create a trap with traces(wasm_frame_vec_t) + msg = wasm_name_new_from_string("a fake trap") + trap = wasm_trap_new(self._wasm_store, msg) + + self.assertIsNotNone(trap) + + wasm_trap_delete(trap) + + def test_wasm_trap_new_null_msg(self): + trap = wasm_trap_new(self._wasm_store, create_null_pointer(wasm_name_t)) + + self.assertIsNotNone(trap) + self.assertIsNotNullPointer(trap) + + wasm_trap_delete(trap) + + def test_wasm_trap_message_pos(self): + msg = wasm_name_new_from_string("a fake trap") + trap = wasm_trap_new(self._wasm_store, msg) + msg_in_trap = wasm_message_t() + wasm_trap_message(trap, msg_in_trap) + + self.assertEqual( + msg, + msg_in_trap, + ) + + wasm_trap_delete(trap) + + def test_wasm_trap_message_null_trap(self): + msg = wasm_name_new_from_string("a fake trap") + wasm_trap_message(create_null_pointer(wasm_trap_t), msg) + + def test_wasm_trap_message_null_out(self): + msg = wasm_name_new_from_string("a fake trap") + trap = wasm_trap_new(self._wasm_store, msg) + wasm_trap_message(trap, create_null_pointer(wasm_message_t)) + wasm_trap_delete(trap) + + # test those APIs in advance: + # wasm_trap_origin + # wasm_trap_trace + # wasm_frame_delete + # wasm_frame_copy + # wasm_frame_module_offset + # wasm_frame_instance + # wasm_frame_func_index + # wasm_frame_func_offset + + def test_wasm_foreign_new_pos(self): + foreign = wasm_foreign_new(self._wasm_store) + + self.assertIsNotNone(foreign) + self.assertIsNotNullPointer(foreign) + + wasm_foreign_delete(foreign) + + def test_wasm_foreign_new_neg(self): + foreign = wasm_foreign_new(create_null_pointer(wasm_store_t)) + + self.assertIsNotNone(foreign) + self.assertIsNullPointer(foreign) + + wasm_foreign_delete(foreign) + + def test_wasm_foreign_delete_pos(self): + foreign = wasm_foreign_new(self._wasm_store) + wasm_foreign_delete(foreign) + + def test_wasm_foreign_delete_neg(self): + wasm_foreign_delete(create_null_pointer(wasm_foreign_t)) + + # wasm_egnine_new()/wasm_engine_delete() + # wasm_store_new()/wasm_store_delete() + # used in setUpClass() and tearDownClass + + def test_wasm_module_new_pos(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + + self.assertIsNotNone(module) + self.assertIsNotNullPointer(module) + + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_module_new_neg(self): + module = wasm_module_new(self._wasm_store, create_null_pointer(wasm_byte_vec_t)) + + self.assertIsNotNone(module) + self.assertIsNullPointer(module) + + wasm_module_delete(module) + + def test_wasm_module_delete_pos(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_module_delete_neg(self): + module = wasm_module_new(self._wasm_store, create_null_pointer(wasm_byte_vec_t)) + wasm_module_delete(module) + + def test_wasm_module_validate_pos(self): + binary = load_module_file(MODULE_BINARY) + validation = wasm_module_validate(self._wasm_store, binary) + + self.assertTrue(validation) + + wasm_byte_vec_delete(binary) + + def test_wasm_module_validate_neg(self): + tmp = (1024).to_bytes(2, byteorder="big") + binary = load_module_file(tmp) + validation = wasm_module_validate(self._wasm_store, binary) + + self.assertFalse(validation) + + wasm_byte_vec_delete(binary) + + def test_wasm_module_imports_pos(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + imports = wasm_importtype_vec_t() + wasm_module_imports(module, imports) + + imports_list = wasm_vec_to_list(imports) + self.assertEqual(len(imports_list), 2) + + func_type = wasm_functype_new_1_1( + wasm_valtype_new(WASM_F32), + wasm_valtype_new(WASM_F64), + ) + ext_type = wasm_functype_as_externtype(func_type) + self.assertEqual( + dereference(wasm_importtype_type(imports_list[0])), dereference(ext_type) + ) + + wasm_externtype_delete(ext_type) + wasm_importtype_vec_delete(imports) + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_module_imports_null_module(self): + imports = wasm_importtype_vec_t() + wasm_module_imports(create_null_pointer(wasm_module_t), imports) + + self.assertEqual(imports.size, 0) + + wasm_importtype_vec_delete(imports) + + def test_wasm_module_imports_null_out(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + wasm_module_imports(module, create_null_pointer(wasm_importtype_vec_t)) + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_module_exports_pos(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + exports = wasm_exporttype_vec_t() + wasm_module_exports(module, exports) + + exports_list = wasm_vec_to_list(exports) + self.assertEqual(len(exports_list), 2) + + glbl_type = wasm_globaltype_new(wasm_valtype_new(WASM_F32), True) + ext_type = wasm_globaltype_as_externtype(glbl_type) + self.assertEqual( + dereference(wasm_exporttype_type(exports_list[1])), dereference(ext_type) + ) + + wasm_exporttype_vec_delete(exports) + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_module_exports_null_module(self): + exports = wasm_exporttype_vec_t() + wasm_module_exports(create_null_pointer(wasm_module_t), exports) + + self.assertEqual(exports.size, 0) + + wasm_exporttype_vec_delete(exports) + + def test_wasm_module_exports_null_out(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + wasm_module_exports(module, create_null_pointer(wasm_exporttype_vec_t)) + wasm_byte_vec_delete(binary) + wasm_module_delete(module) + + def test_wasm_instance_new_pos_empty_imports(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + imports = wasm_extern_vec_t() + wasm_extern_vec_new_empty(imports) + instance = wasm_instance_new( + self._wasm_store, module, imports, create_null_pointer(wasm_trap_t) + ) + + wasm_module_delete(module) + + self.assertIsNullPointer(instance) + + def test_wasm_instance_new_pos(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + + ft = wasm_functype_new_1_1( + wasm_valtype_new(WASM_F32), + wasm_valtype_new(WASM_F64), + ) + func = wasm_func_new(self._wasm_store, ft, callback) + + gt = wasm_globaltype_new(wasm_valtype_new(WASM_I32), True) + init = wasm_i32_val(100) + gb = wasm_global_new(self._wasm_store, gt, init) + + imports = wasm_extern_vec_t() + data = list_to_carray( + c.POINTER(wasm_extern_t), + wasm_func_as_extern(func), + wasm_global_as_extern(gb), + ) + wasm_extern_vec_new(imports, 2, data) + + instance = wasm_instance_new( + self._wasm_store, module, imports, create_null_pointer(wasm_trap_t) + ) + + self.assertIsNotNone(instance) + + wasm_instance_delete(instance) + wasm_module_delete(module) + + def test_wasm_instance_new_neg_null_imports(self): + binary = load_module_file(MODULE_BINARY) + module = wasm_module_new(self._wasm_store, binary) + instance = wasm_instance_new( + self._wasm_store, + module, + create_null_pointer(wasm_extern_vec_t), + create_null_pointer(wasm_trap_t), + ) + + wasm_module_delete(module) + + self.assertIsNullPointer(instance) + + # test those APIs in advanced: + # wasm_instance_delete + # wasm_instance_exports + + def test_wasm_func_new_pos(self): + vt1 = wasm_valtype_new(WASM_F32) + vt2 = wasm_valtype_new(WASM_FUNCREF) + ft = wasm_functype_new_1_1(vt1, vt2) + func = wasm_func_new(self._wasm_store, ft, callback) + + self.assertIsNotNone(func) + self.assertIsNotNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_new_null_type(self): + func = wasm_func_new( + self._wasm_store, create_null_pointer(wasm_functype_t), callback + ) + + self.assertIsNotNone(func) + self.assertIsNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_new_null_callback(self): + vt1 = wasm_valtype_new(WASM_F32) + vt2 = wasm_valtype_new(WASM_FUNCREF) + ft = wasm_functype_new_1_1(vt1, vt2) + func = wasm_func_new(self._wasm_store, ft, wasm_func_callback_t()) + + self.assertIsNotNone(func) + self.assertIsNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_new_with_env_pos(self): + ft = wasm_functype_new_3_1( + wasm_valtype_new(WASM_I32), + wasm_valtype_new(WASM_F32), + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_I64), + ) + func = wasm_func_new_with_env( + self._wasm_store, + ft, + callback_with_env, + c.c_void_p(0), + wasm_finalizer(0), + ) + + self.assertIsNotNone(func) + self.assertIsNotNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_new_with_env_null_type(self): + func = wasm_func_new_with_env( + self._wasm_store, + create_null_pointer(wasm_functype_t), + callback_with_env, + c.c_void_p(0), + wasm_finalizer(0), + ) + + self.assertIsNotNone(func) + self.assertIsNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_new_with_env_null_callback(self): + ft = wasm_functype_new_3_1( + wasm_valtype_new(WASM_I32), + wasm_valtype_new(WASM_F32), + wasm_valtype_new(WASM_I64), + wasm_valtype_new(WASM_I64), + ) + func = wasm_func_new_with_env( + self._wasm_store, + ft, + wasm_func_callback_with_env_t(), + c.c_void_p(0), + wasm_finalizer(0), + ) + + self.assertIsNotNone(func) + self.assertIsNullPointer(func) + + wasm_func_delete(func) + + def test_wasm_func_delete_pos(self): + ft = wasm_functype_new_0_0() + func = wasm_func_new(self._wasm_store, ft, callback) + wasm_func_delete(func) + + def test_wasm_func_delete_neg(self): + wasm_func_delete(create_null_pointer(wasm_func_t)) + + def test_wasm_func_type_pos(self): + ft = wasm_functype_new_2_0( + wasm_valtype_new(WASM_F32), + wasm_valtype_new(WASM_FUNCREF), + ) + func = wasm_func_new(self._wasm_store, ft, callback) + ft_ret = wasm_func_type(func) + + self.assertEqual( + dereference(ft), + dereference(ft_ret), + ) + + wasm_functype_delete(ft_ret) + wasm_func_delete(func) + + def test_wasm_func_type_neg(self): + ft_ret = wasm_func_type(create_null_pointer(wasm_func_t)) + wasm_functype_delete(ft_ret) + + def test_wasm_func_copy_pos(self): + vt1 = wasm_valtype_new(WASM_F32) + ft = wasm_functype_new_0_1(vt1) + func1 = wasm_func_new(self._wasm_store, ft, callback) + func2 = wasm_func_copy(func1) + + self.assertEqual( + dereference(wasm_func_type(func1)), dereference(wasm_func_type(func2)) + ) + + wasm_func_delete(func2) + wasm_func_delete(func1) + + def test_wasm_func_copy_neg(self): + func1 = wasm_func_new( + self._wasm_store, create_null_pointer(wasm_functype_t), callback + ) + func2 = wasm_func_copy(func1) + + wasm_func_delete(func2) + wasm_func_delete(func1) + + # test wasm_func_call in advanced + + def test_wasm_global_new_pos(self): + vt = wasm_valtype_new(WASM_F32) + gt = wasm_globaltype_new(vt, False) + v = wasm_f32_val(3.14) + g = wasm_global_new(self._wasm_store, gt, v) + + self.assertIsNotNone(g) + self.assertIsNotNullPointer(g) + + wasm_globaltype_delete(gt) + wasm_global_delete(g) + + def test_wasm_global_new_null_type(self): + v = wasm_f32_val(3.14) + g = wasm_global_new(self._wasm_store, create_null_pointer(wasm_globaltype_t), v) + + self.assertIsNotNone(g) + self.assertIsNullPointer(g) + + wasm_global_delete(g) + + def test_wasm_global_new_null_init(self): + vt = wasm_valtype_new(WASM_F32) + gt = wasm_globaltype_new(vt, False) + g = wasm_global_new(self._wasm_store, gt, create_null_pointer(wasm_val_t)) + + self.assertIsNotNone(g) + self.assertIsNullPointer(g) + + wasm_globaltype_delete(gt) + wasm_global_delete(g) + + def test_wasm_global_delete_pos(self): + vt = wasm_valtype_new(WASM_I32) + gt = wasm_globaltype_new(vt, True) + v = wasm_i32_val(3) + g = wasm_global_new(self._wasm_store, gt, v) + wasm_globaltype_delete(gt) + wasm_global_delete(g) + + def test_wasm_global_delete_neg(self): + wasm_global_delete(create_null_pointer(wasm_global_t)) + + def test_wasm_global_type_pos(self): + vt = wasm_valtype_new(WASM_I64) + gt = wasm_globaltype_new(vt, False) + v = wasm_i32_val(3) + g = wasm_global_new(self._wasm_store, gt, v) + gt_ret = wasm_global_type(g) + + self.assertEqual(dereference(gt), dereference(gt_ret)) + + wasm_globaltype_delete(gt) + wasm_globaltype_delete(gt_ret) + wasm_global_delete(g) + + def test_wasm_global_type_neg(self): + gt = wasm_global_type(create_null_pointer(wasm_global_t)) + wasm_globaltype_delete(gt) + + # test wasm_global_get and wasm_global_set in advanced + + def test_wasm_table_new_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limits = wasm_limits_new(10, 15) + tt = wasm_tabletype_new(vt, limits) + t = wasm_table_new(self._wasm_store, tt, create_null_pointer(wasm_ref_t)) + + self.assertIsNotNone(t) + self.assertIsNotNullPointer(t) + + wasm_table_delete(t) + + def test_wasm_table_new_null_type(self): + t = wasm_table_new( + self._wasm_store, + create_null_pointer(wasm_tabletype_t), + create_null_pointer(wasm_ref_t), + ) + + self.assertIsNotNone(t) + self.assertIsNullPointer(t) + + wasm_table_delete(t) + + def test_wasm_table_delete_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limits = wasm_limits_new(10, 15) + tt = wasm_tabletype_new(vt, limits) + t = wasm_table_new(self._wasm_store, tt, create_null_pointer(wasm_ref_t)) + wasm_table_delete(t) + + def test_wasm_table_delete_neg(self): + wasm_table_delete(create_null_pointer(wasm_table_t)) + + def test_wasm_table_type_pos(self): + vt = wasm_valtype_new(WASM_FUNCREF) + limits = wasm_limits_new(1, 2) + tt = wasm_tabletype_new(vt, limits) + t = wasm_table_new(self._wasm_store, tt, create_null_pointer(wasm_ref_t)) + tt_ret = wasm_table_type(t) + + self.assertEqual( + dereference(tt), + dereference(tt_ret), + ) + + wasm_table_delete(t) + + def test_wasm_table_type_neg(self): + t = wasm_table_new( + self._wasm_store, + create_null_pointer(wasm_tabletype_t), + create_null_pointer(wasm_ref_t), + ) + tt_ret = wasm_table_type(t) + wasm_table_delete(t) + + # test wasm_table_size, wasm_table_get, wasm_table_set in advanced + + def test_wasm_memory_new_pos(self): + limits = wasm_limits_new(10, 12) + mt = wasm_memorytype_new(limits) + m = wasm_memory_new(self._wasm_store, mt) + + self.assertIsNotNullPointer(m) + + wasm_memory_delete(m) + + def test_wasm_memory_new_null_type(self): + m = wasm_memory_new(self._wasm_store, create_null_pointer(wasm_memorytype_t)) + + self.assertIsNullPointer(m) + + wasm_memory_delete(m) + + def test_wasm_memory_delete_pos(self): + limits = wasm_limits_new(10, 21) + mt = wasm_memorytype_new(limits) + m = wasm_memory_new(self._wasm_store, mt) + wasm_memory_delete(m) + + def test_wasm_memory_delete_neg(self): + wasm_memory_delete(create_null_pointer(wasm_memory_t)) + + def test_wasm_memory_type_pos(self): + limits = wasm_limits_new(10, 21) + mt = wasm_memorytype_new(limits) + m = wasm_memory_new(self._wasm_store, mt) + mt_ret = wasm_memory_type(m) + + self.assertEqual(dereference(mt), dereference(mt_ret)) + + wasm_memory_delete(m) + + def test_wasm_memory_type_neg(self): + mt = wasm_memory_type(create_null_pointer(wasm_memory_t)) + + self.assertIsNullPointer(mt) + wasm_memorytype_delete(mt) + + # test wasm_memory_size, wasm_memory_data, wasm_memory_data_size in advanced + + def test_wasm_extern_delete_pos(self): + vt = wasm_valtype_new(WASM_I64) + gt = wasm_globaltype_new(vt, False) + v = wasm_i64_val(128) + glb = wasm_global_new(self._wasm_store, gt, v) + etrn = wasm_global_as_extern(glb) + wasm_extern_delete(etrn) + + def test_wasm_extern_delete_neg(self): + etrn = wasm_global_as_extern(create_null_pointer(wasm_global_t)) + wasm_extern_delete(etrn) + + def test_wasm_extern_type_pos(self): + vt = wasm_valtype_new(WASM_I64) + gt = wasm_globaltype_new(vt, False) + v = wasm_i64_val(128) + glb = wasm_global_new(self._wasm_store, gt, v) + etrn = wasm_global_as_extern(glb) + + tp = wasm_extern_type(etrn) + gt_ret = wasm_externtype_as_globaltype(tp) + self.assertEqual( + dereference(gt), + dereference(gt_ret), + ) + wasm_extern_delete(etrn) + + def test_wasm_extern_type_neg(self): + wasm_extern_type(create_null_pointer(wasm_extern_t)) + + def test_wasm_extern_kind_pos(self): + ft = wasm_functype_new_0_0() + func = wasm_func_new(self._wasm_store, ft, callback) + etrn = wasm_func_as_extern(func) + kind = wasm_extern_kind(etrn) + + self.assertEqual(WASM_EXTERN_FUNC, kind) + + wasm_extern_delete(etrn) + + def test_wasm_extern_kind_neg(self): + wasm_extern_kind(create_null_pointer(wasm_extern_t)) + + @classmethod + def tearDownClass(cls): + wasm_store_delete(cls._wasm_store) + wasm_engine_delete(cls._wasm_engine) + + +if __name__ == "__main__": + unittest.main() |