!762 【内核子系统】【master】新增GetRssByPid接口用例

Merge pull request !762 from 李猛/kernel_20230713_01_master

kernel/BUILD.gn

@@ -23,6 +23,7 @@ group("kernel") {
       deps = [
         "accesstokenid:HatsAccesstokenidTest",
         "dmabuffer:HatsDmaBufferTest",
+        "libmeminfoPc:HatsMemInfoTest",
         "memtracker:HatsMemoryTrackerTest",
         "open_posix_testsuite/conformance/interfaces_gn:${posix_interface_module}",
         "prctl:HatsPrctlTest",
@@ -33,6 +34,7 @@ group("kernel") {
         "accesstokenid:HatsAccesstokenidTest",
         "dmabuffer:HatsDmaBufferTest",
         "freelist:HatsFreeListTest",
+        "libmeminfoPc:HatsMemInfoTest",
         "memtracker:HatsMemoryTrackerTest",
         "open_posix_testsuite/conformance/interfaces_gn:${posix_interface_module}",
         "prctl:HatsPrctlTest",

kernel/libmeminfoPc/BUILD.gn

@@ -0,0 +1,37 @@
+# Copyright (C) 2022-2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("../../../tools/build/suite.gni")
+module_output_path = "hats/libmeminfoPc"
+
+memoryinfo_external_deps = [
+  "drivers_interface_memorytracker:libmemorytracker_proxy_1.0",
+  "ipc:ipc_core",
+]
+
+ohos_moduletest_suite("HatsMemInfoTest") {
+  module_out_path = module_output_path
+  sources = [ "./meminfo_test.cpp" ]
+
+  deps = [ "//third_party/googletest:gtest_main" ]
+  external_deps = [
+    "c_utils:utils",
+    "memory_utils:libmeminfo",
+  ]
+  if (is_standard_system) {
+    external_deps += memoryinfo_external_deps
+  }
+  include_dirs = [ "include" ]
+  cflags = [ "-Wno-error" ]
+  subsystem_name = "kernel"
+}

kernel/libmeminfoPc/Test.json

@@ -0,0 +1,18 @@
+{
+    "description": "Configuration for HatsMemInfoTest Tests",
+    "kits": [
+        {
+            "push": [
+                "HatsMemInfoTest->/data/local/tmp/HatsMemInfoTest"
+            ],
+            "type": "PushKit"
+        }
+    ],
+    "driver": {
+        "native-test-timeout": "120000",
+        "type": "CppTest",
+        "module-name": "HatsMemInfoTest",
+        "runtime-hint": "1s",
+        "native-test-device-path": "/data/local/tmp"
+    }
+}

kernel/libmeminfoPc/meminfo_test.cpp

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cstdio>
+
+#include "gtest/gtest.h"
+#include "meminfo.h"
+
+namespace OHOS {
+namespace MemInfo {
+using namespace testing;
+using namespace testing::ext;
+
+class MemInfoTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp();
+    void TearDown();
+};
+
+void MemInfoTest::SetUpTestCase()
+{
+}
+
+void MemInfoTest::TearDownTestCase()
+{
+}
+
+void MemInfoTest::SetUp()
+{
+}
+
+void MemInfoTest::TearDown()
+{
+}
+
+HWTEST_F(MemInfoTest, GetRssByPid_Test_001, TestSize.Level1)
+{
+    int pid = 1;
+    uint64_t size = 0;
+    size = GetRssByPid(pid);
+    std::cout << "size = " << size << std::endl;
+    ASSERT_EQ(size > 0, true);
+}
+
+HWTEST_F(MemInfoTest, GetRssByPid_Test_002, TestSize.Level1)
+{
+    int pid = -1;
+    uint64_t size = 0;
+    size = GetRssByPid(pid);
+    ASSERT_EQ(size == 0, true);
+}
+
+HWTEST_F(MemInfoTest, GetPssByPid_Test_001, TestSize.Level1)
+{
+    int pid = 1;
+    uint64_t size = 0;
+    size = GetPssByPid(pid);
+    std::cout << "size = " << size << std::endl;
+    system("hidumper --mem 1");
+    system("cat /proc/1/smaps_rollup");
+    ASSERT_EQ(size > 0, true);
+}
+
+HWTEST_F(MemInfoTest, GetPssByPid_Test_002, TestSize.Level1)
+{
+    int pid = -1;
+    uint64_t size = 0;
+    size = GetPssByPid(pid);
+    ASSERT_EQ(size == 0, true);
+}
+}
+}