Function TEST

test/plugins/unittest/unittest_c.cpp:50–137

} // namespace

TEST(wasmedgePluginTests, C_Run) {
  auto *ExecCxt = WasmEdge_ExecutorCreate(nullptr, nullptr);
  auto *StoreCxt = WasmEdge_StoreCreate();
  WasmEdge_Result Res;
  WasmEdge_FunctionInstanceContext *FuncCxt;
  WasmEdge_String FuncName;
  WasmEdge_Value Params[2], Returns[1];

  // Create the wasmedge_plugintest_c_module module instance.
  auto *ModInstC = createModuleC();
  EXPECT_FALSE(ModInstC == nullptr);
  int32_t *HostData =
      static_cast<int32_t *>(WasmEdge_ModuleInstanceGetHostData(ModInstC));
  EXPECT_FALSE(HostData == nullptr);

  // Create the wasmedge_plugintest_cpp_module module instance.
  auto *ModInstCPP = createModuleCPP();
  EXPECT_FALSE(ModInstCPP == nullptr);

  // Test: Run the function "wasmedge_plugintest_c.add".
  FuncName = WasmEdge_StringCreateByCString("add");
  FuncCxt = WasmEdge_ModuleInstanceFindFunction(ModInstC, FuncName);
  WasmEdge_StringDelete(FuncName);
  EXPECT_NE(FuncCxt, nullptr);
  Params[0] = WasmEdge_ValueGenI32(111);
  Params[1] = WasmEdge_ValueGenI32(333);
  Res = WasmEdge_ExecutorInvoke(ExecCxt, FuncCxt, Params, 2, Returns, 1);
  EXPECT_TRUE(WasmEdge_ResultOK(Res));
  EXPECT_EQ(WasmEdge_ValueGetI32(Returns[0]), 444);
  EXPECT_EQ(*HostData, 444);

  // Test: Run the function "wasmedge_plugintest_c.sub".
  FuncName = WasmEdge_StringCreateByCString("sub");
  FuncCxt = WasmEdge_ModuleInstanceFindFunction(ModInstC, FuncName);
  WasmEdge_StringDelete(FuncName);
  EXPECT_NE(FuncCxt, nullptr);
  Params[0] = WasmEdge_ValueGenI32(666);
  Params[1] = WasmEdge_ValueGenI32(555);
  Res = WasmEdge_ExecutorInvoke(ExecCxt, FuncCxt, Params, 2, Returns, 1);
  EXPECT_TRUE(WasmEdge_ResultOK(Res));
  EXPECT_EQ(WasmEdge_ValueGetI32(Returns[0]), 111);
  EXPECT_EQ(*HostData, 555);

  // Test: Run the function "wasmedge_plugintest_cpp.add".
  FuncName = WasmEdge_StringCreateByCString("add");
  FuncCxt = WasmEdge_ModuleInstanceFindFunction(ModInstCPP, FuncName);
  WasmEdge_StringDelete(FuncName);
  EXPECT_NE(FuncCxt, nullptr);
  Params[0] = WasmEdge_ValueGenI32(111);
  Params[1] = WasmEdge_ValueGenI32(333);
  Res = WasmEdge_ExecutorInvoke(ExecCxt, FuncCxt, Params, 2, Returns, 1);
  EXPECT_TRUE(WasmEdge_ResultOK(Res));
  EXPECT_EQ(WasmEdge_ValueGetI32(Returns[0]), 444);

  // Test: Run the function "wasmedge_plugintest_cpp.sub".
  FuncName = WasmEdge_StringCreateByCString("sub");
  FuncCxt = WasmEdge_ModuleInstanceFindFunction(ModInstCPP, FuncName);
  WasmEdge_StringDelete(FuncName);