Add unit test suites (#3490)

tests/unit/interpreter/.gitignore

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+/build/*

tests/unit/interpreter/CMakeLists.txt

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+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+cmake_minimum_required(VERSION 2.9)
+
+project (test-interpreter)
+
+add_definitions (-DRUN_ON_LINUX)
+
+add_definitions (-Dattr_container_malloc=malloc)
+add_definitions (-Dattr_container_free=free)
+# add_definitions (-DWASM_ENABLE_WAMR_COMPILER=1)
+
+set (WAMR_BUILD_LIBC_WASI 0)
+set (WAMR_BUILD_APP_FRAMEWORK 1)
+set (WAMR_BUILD_AOT 0)
+
+include (../unit_common.cmake)
+
+include_directories (${CMAKE_CURRENT_SOURCE_DIR})
+
+file (GLOB_RECURSE source_all ${CMAKE_CURRENT_SOURCE_DIR}/*.cc)
+
+set (UNIT_SOURCE ${source_all})
+
+set (unit_test_sources
+     ${UNIT_SOURCE}
+     ${PLATFORM_SHARED_SOURCE}
+     ${UTILS_SHARED_SOURCE}
+     ${MEM_ALLOC_SHARED_SOURCE}
+     ${NATIVE_INTERFACE_SOURCE}
+     ${LIBC_BUILTIN_SOURCE}
+     ${IWASM_COMMON_SOURCE}
+     ${IWASM_INTERP_SOURCE}
+    )
+
+# Now simply link against gtest or gtest_main as needed. Eg
+add_executable (interpreter_test ${unit_test_sources})
+
+target_link_libraries (interpreter_test ${LLVM_AVAILABLE_LIBS} gtest_main )
+
+gtest_discover_tests(interpreter_test)

tests/unit/interpreter/interpreter_test.cc

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+/*
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include <limits.h>
+#include "gtest/gtest.h"
+#include "wasm_runtime_common.h"
+#include "bh_platform.h"
+
+// To use a test fixture, derive a class from testing::Test.
+class InterpreterTest : public testing::Test
+{
+  protected:
+    // You should make the members protected s.t. they can be
+    // accessed from sub-classes.
+
+    // virtual void SetUp() will be called before each test is run.  You
+    // should define it if you need to initialize the varaibles.
+    // Otherwise, this can be skipped.
+    virtual void SetUp()
+    {
+        memset(&init_args, 0, sizeof(RuntimeInitArgs));
+
+        init_args.mem_alloc_type = Alloc_With_Pool;
+        init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
+        init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
+
+        ASSERT_EQ(wasm_runtime_full_init(&init_args), true);
+    }
+
+    // virtual void TearDown() will be called after each test is run.
+    // You should define it if there is cleanup work to do.  Otherwise,
+    // you don't have to provide it.
+    //
+    virtual void TearDown() { wasm_runtime_destroy(); }
+
+  public:
+    char global_heap_buf[512 * 1024];
+    RuntimeInitArgs init_args;
+};
+
+TEST_F(InterpreterTest, wasm_runtime_is_built_in_module)
+{
+    bool ret = wasm_runtime_is_built_in_module("env");
+    ASSERT_TRUE(ret);
+
+    ret = ret = wasm_runtime_is_built_in_module("env1");
+    ASSERT_FALSE(ret);
+}