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From 96ce67b474de6d6cff1a87cd652ff00dafda7d6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=AD=A6=E7=A7=AF=E8=B6=85?= <wujichao1@huawei.com>
Date: Tue, 24 Dec 2024 19:39:26 +0800
Subject: [PATCH 11/11] add layer storage ut test
---
test/image/oci/storage/layers/CMakeLists.txt | 1 +
.../oci/storage/layers/storage_layers_ut.cc | 166 +++++++++++++++++-
2 files changed, 165 insertions(+), 2 deletions(-)
diff --git a/test/image/oci/storage/layers/CMakeLists.txt b/test/image/oci/storage/layers/CMakeLists.txt
index e1c76453..c4384e8f 100644
--- a/test/image/oci/storage/layers/CMakeLists.txt
+++ b/test/image/oci/storage/layers/CMakeLists.txt
@@ -148,5 +148,6 @@ target_link_libraries(${LAYER_EXE}
${LIBTAR_LIBRARY}
-lwebsockets -lcrypto -lyajl -larchive ${SELINUX_LIBRARY} -ldevmapper -lz -lcap)
+set_target_properties(${LAYER_EXE} PROPERTIES LINK_FLAGS "-Wl,--wrap,map_new -Wl,--wrap,map_insert -Wl,--wrap,map_search -Wl,--wrap,util_common_calloc_s -Wl,--wrap,util_smart_calloc_s")
add_test(NAME ${LAYER_EXE} COMMAND ${LAYER_EXE} --gtest_output=xml:${LAYER_EXE}-Results.xml)
set_tests_properties(${LAYER_EXE} PROPERTIES TIMEOUT 120)
diff --git a/test/image/oci/storage/layers/storage_layers_ut.cc b/test/image/oci/storage/layers/storage_layers_ut.cc
index 73611fdc..a03f4ce8 100644
--- a/test/image/oci/storage/layers/storage_layers_ut.cc
+++ b/test/image/oci/storage/layers/storage_layers_ut.cc
@@ -29,6 +29,8 @@
#include "storage.h"
#include "layer.h"
#include "driver_quota_mock.h"
+#include "map.h"
+#include "mock.h"
using ::testing::Args;
using ::testing::ByRef;
@@ -41,6 +43,95 @@ using ::testing::AtLeast;
using ::testing::Invoke;
using ::testing::_;
+static int g_map_search_count = 0;
+static int g_map_search_match = 1;
+static int g_map_new_count = 0;
+static int g_map_new_match = 1;
+static int g_map_insert_count = 0;
+static int g_map_insert_match = 1;
+
+extern "C" {
+ DECLARE_WRAPPER_V(map_new, map_t *, (map_type_t kvtype, map_cmp_func comparator, map_kvfree_func kvfree));
+ DEFINE_WRAPPER_V(map_new, map_t *, (map_type_t kvtype, map_cmp_func comparator, map_kvfree_func kvfree), (kvtype, comparator, kvfree));
+ DECLARE_WRAPPER_V(map_insert, bool, (map_t *map, void *key, void *value));
+ DEFINE_WRAPPER_V(map_insert, bool, (map_t *map, void *key, void *value), (map, key, value));
+ DECLARE_WRAPPER_V(map_search, void *, (const map_t *map, void *key));
+ DEFINE_WRAPPER_V(map_search, void *, (const map_t *map, void *key), (map, key));
+
+ DECLARE_WRAPPER_V(util_smart_calloc_s, void *, (size_t size, size_t len));
+ DEFINE_WRAPPER_V(util_smart_calloc_s, void *, (size_t size, size_t len), (size, len));
+ DECLARE_WRAPPER_V(util_common_calloc_s, void *, (size_t size));
+ DEFINE_WRAPPER_V(util_common_calloc_s, void *, (size_t size), (size));
+}
+
+/*
+* Repeatedly calling the function executes the wrapper function and original function in the following order:
+* wrapper function; original function, wrapper function; original function, original function, wrapper function;...
+* Similar to regular queues (1 means wrapper, 0 means original): 1; 0 1; 0 0 1; 0 0 0 1; ...
+* It's used to MOCK a function that repeat permutation.
+* If you want a regular queue, the variables needs to be assigned back to the initial value.
+*/
+static map_t *map_new_return_null(map_type_t kvtype, map_cmp_func comparator, map_kvfree_func kvfree)
+{
+ g_map_new_count++;
+ if (g_map_new_count == g_map_new_match) {
+ g_map_new_match++;
+ g_map_new_count = 0;
+ return nullptr;
+ } else {
+ return __real_map_new(kvtype, comparator, kvfree);
+ }
+}
+
+/*
+* Repeatedly calling the function executes the wrapper function and original function in the following order:
+* wrapper function; original function, wrapper function; original function, original function, wrapper function;...
+* Similar to regular queues (1 means wrapper, 0 means original): 1; 0 1; 0 0 1; 0 0 0 1; ...
+* It's used to MOCK a function that repeat permutation.
+* If you want a regular queue, the variables needs to be assigned back to the initial value.
+*/
+static bool map_insert_return_false(map_t *map, void *key, void *value)
+{
+ g_map_insert_count++;
+ if (g_map_insert_count == g_map_insert_match) {
+ g_map_insert_match++;
+ g_map_insert_count = 0;
+ return false;
+ } else {
+ return __real_map_insert(map, key, value);
+ }
+}
+
+/*
+* Repeatedly calling the function executes the wrapper function and original function in the following order:
+* wrapper function; original function, wrapper function; original function, original function, wrapper function;...
+* Similar to regular queues (1 means wrapper, 0 means original): 1; 0 1; 0 0 1; 0 0 0 1; ...
+* It's used to MOCK a function that repeat permutation.
+* If you want a regular queue, the variables needs to be assigned back to the initial value.
+*/
+void *map_search_fail(const map_t *map, void *key)
+{
+ g_map_search_count++;
+ if (g_map_search_count == g_map_search_match) {
+ g_map_search_match++;
+ g_map_search_count = 0;
+ return nullptr;
+ } else {
+ return __real_map_search(map, key);
+ }
+
+}
+
+void *util_common_calloc_s_fail(size_t size)
+{
+ return nullptr;
+}
+
+void *util_smart_calloc_s_fail(size_t size, size_t len)
+{
+ return nullptr;
+}
+
std::string GetDirectory()
{
char abs_path[PATH_MAX] { 0x00 };
@@ -178,6 +269,7 @@ protected:
std::string isulad_dir = "/tmp/isulad/";
mkdir(isulad_dir.c_str(), 0755);
std::string root_dir = isulad_dir + "data";
+ mkdir(root_dir.c_str(), 0755);
std::string run_dir = isulad_dir + "data/run";
std::string data_dir = GetDirectory() + "/data";
@@ -194,12 +286,40 @@ protected:
opts.storage_root = strdup(real_path);
ASSERT_STRNE(util_clean_path(run_dir.c_str(), real_run_path, sizeof(real_run_path)), nullptr);
opts.storage_run_root = strdup(real_run_path);
- opts.driver_name = strdup("overlay");
opts.driver_opts = static_cast<char **>(util_smart_calloc_s(sizeof(char *), 1));
opts.driver_opts[0] = strdup("overlay2.skip_mount_home=true");
opts.driver_opts_len = 1;
-
+#ifdef ENABLE_REMOTE_LAYER_STORE
+ opts.enable_remote_layer = true;
+#endif
EXPECT_CALL(m_driver_quota_mock, QuotaCtl(_, _, _, _)).WillRepeatedly(Invoke(invokeQuotaCtl));
+
+ opts.driver_name = NULL;
+ ASSERT_EQ(layer_store_init(&opts), -1);
+
+ char over_path_max_driver_name[5000] { 0x00 }; // PATH_MAX = 4096
+ std::memset(over_path_max_driver_name, 'a', 4999);
+ over_path_max_driver_name[4999]= '\0';
+ opts.driver_name = over_path_max_driver_name;
+ ASSERT_EQ(layer_store_init(&opts), -1);
+
+ opts.driver_name = strdup("overlay");
+ MOCK_SET_V(map_new, map_new_return_null);
+ g_map_new_count = 0;
+ g_map_new_match = 1;
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ MOCK_CLEAR(map_new);
+
+ MOCK_SET_V(map_insert, map_insert_return_false);
+ g_map_insert_count = 0;
+ g_map_insert_match = 1;
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ ASSERT_EQ(layer_store_init(&opts), -1);
+ MOCK_CLEAR(map_insert);
+
ASSERT_EQ(layer_store_init(&opts), 0);
free(opts.storage_root);
@@ -238,6 +358,13 @@ TEST_F(StorageLayersUnitTest, test_layers_load)
struct layer_list *layer_list = (struct layer_list *)util_common_calloc_s(sizeof(struct layer_list));
ASSERT_NE(layer_list, nullptr);
+ ASSERT_EQ(layer_store_list(NULL), -1);
+ MOCK_SET_V(util_smart_calloc_s, util_smart_calloc_s_fail);
+ ASSERT_EQ(layer_store_list(layer_list), -1);
+ MOCK_CLEAR(util_smart_calloc_s);
+ MOCK_SET_V(util_common_calloc_s, util_common_calloc_s_fail);
+ ASSERT_EQ(layer_store_list(layer_list), -1);
+ MOCK_CLEAR(util_common_calloc_s);
ASSERT_EQ(layer_store_list(layer_list), 0);
ASSERT_EQ(layer_list->layers_len, 2);
@@ -315,6 +442,18 @@ TEST_F(StorageLayersUnitTest, test_layer_store_by_compress_digest)
std::string id { "9c27e219663c25e0f28493790cc0b88bc973ba3b1686355f221c38a36978ac63" };
struct layer_list *layer_list = (struct layer_list *)util_common_calloc_s(sizeof(struct layer_list));
+ MOCK_SET_V(util_smart_calloc_s, util_smart_calloc_s_fail);
+ ASSERT_EQ(layer_store_by_compress_digest(compress.c_str(), layer_list), -1);
+ MOCK_CLEAR(util_smart_calloc_s);
+ MOCK_SET_V(util_common_calloc_s, util_common_calloc_s_fail);
+ ASSERT_EQ(layer_store_by_compress_digest(compress.c_str(), layer_list), -1);
+ MOCK_CLEAR(util_common_calloc_s);
+ MOCK_SET_V(map_search, map_search_fail);
+ g_map_search_count = 0;
+ g_map_search_match = 1;
+ ASSERT_EQ(layer_store_by_compress_digest(compress.c_str(), layer_list), -1);
+ MOCK_CLEAR(map_search);
+
ASSERT_EQ(layer_store_by_compress_digest(compress.c_str(), layer_list), 0);
ASSERT_EQ(layer_list->layers_len, 1);
@@ -324,3 +463,26 @@ TEST_F(StorageLayersUnitTest, test_layer_store_by_compress_digest)
free_layer_list(layer_list);
}
+
+#ifdef ENABLE_REMOTE_LAYER_STORE
+TEST_F(StorageLayersUnitTest, test_remote_layer_common)
+{
+ ASSERT_EQ(remote_layer_remove_memory_stores_with_lock(NULL), -1);
+ char arr[] = "random_id";
+ const char *random_id = arr;
+ MOCK_SET_V(map_search, map_search_fail);
+ g_map_search_count = 0;
+ g_map_search_match = 1;
+ ASSERT_EQ(remote_layer_remove_memory_stores_with_lock(random_id), 0);
+ MOCK_CLEAR(map_search);
+
+ ASSERT_EQ(remote_load_one_layer(NULL), -1);
+ MOCK_SET_V(map_search, map_search_fail);
+ g_map_search_count = 0;
+ g_map_search_match = 1;
+ ASSERT_EQ(remote_load_one_layer(random_id), -1);
+ MOCK_CLEAR(map_search);
+
+ ASSERT_EQ(remote_load_one_layer(random_id), -1);
+}
+#endif
--
2.23.0
|
