format dlopen_ns.c

Signed-off-by: Nliuyaning6 <liuyaning6@huawei.com>

libc-test/src/functional/dlopen_ns.c

@@ -14,7 +14,7 @@ void test_open_by_path(const char* dllPath)
     void* handle = dlopen(dllPath, RTLD_LAZY);
 
     if(!handle)
-        t_error("dlopen_by_path handle get error %s open failed: %s\n", dllName, dlerror());   
+        t_error("dlopen_by_path handle get error %s open failed: %s\n", dllName, dlerror());
 
     if(dlclose(handle))
         t_error("dlclose_by_path handle %s close failed : %s \n", dllName, dlerror());
@@ -24,13 +24,13 @@ void test_open_by_path(const char* dllPath)
 void test_open_by_ini_name()
 {
     Dl_namespace dlns;
-    dlns_init(&dlns, "ns1"); 
-    
+    dlns_init(&dlns, "ns1");
+
     void* handle = dlopen_ns(&dlns, dllName, RTLD_LAZY);
-    if(!dlns_create(&dlns,errPath_ns))
+    if(!dlns_create(&dlns, errPath_ns))
         t_error("dlns_create_by_ini_name should failed but succeed \n");
     if(!handle)
-        t_error("dlopen_ns_by_ini_name handle get error %s open failed: %s\n", dllName, dlerror()); 
+        t_error("dlopen_ns_by_ini_name handle get error %s open failed: %s\n", dllName, dlerror());
 
     if(dlclose(handle))
         t_error("dlclose_by_ini_name handle %s close failed : %s \n", dllName, dlerror());
@@ -39,7 +39,7 @@ void test_open_by_ini_name()
 //有配置文件时，测试通过api设置的namespace加载
 void test_open_by_ini_api()
 {
-    Dl_namespace dlns1,dlns2;
+    Dl_namespace dlns1, dlns2;
     dlns_init(&dlns1, "dlns_test");
     dlns_init(&dlns2, "ns1");
     dlns_create(&dlns1, NULL);
@@ -47,7 +47,7 @@ void test_open_by_ini_api()
 
     void* handle = dlopen_ns(&dlns1, dllName, RTLD_LAZY);
     if(!handle)
-        t_error("dlopen_ns_by_ini_api handle get error %s open failed: %s\n", dllName, dlerror()); 
+        t_error("dlopen_ns_by_ini_api handle get error %s open failed: %s\n", dllName, dlerror());
 
     if(dlclose(handle))
         t_error("dlclose_by_ini_api handle %s close failed : %s \n", dllName, dlerror());
@@ -56,17 +56,17 @@ void test_open_by_ini_api()
 //不同命名空间打开相同so
 void test_open_by_sameso_in_diff_ns(char * dllPath_ns)
 {
-    Dl_namespace dlns1,dlns2;
+    Dl_namespace dlns1, dlns2;
     dlns_init(&dlns1, "dlns_test1");
     dlns_init(&dlns2, "dlns_test2");
     dlns_create(&dlns1, dllPath_ns);
     dlns_create(&dlns2, dllPath_ns);
 
-    void* handle1 = dlopen_ns(&dlns1, dllName , RTLD_LAZY);
+    void* handle1 = dlopen_ns(&dlns1, dllName, RTLD_LAZY);
     if(!handle1)
         t_error("dlopen_ns_by_sameso_diff_ns handle1 get error %s open failed : %s \n", dllName, dlerror());
-    
-    void* handle2 = dlopen_ns(&dlns2 ,dllName ,RTLD_LAZY);
+
+    void* handle2 = dlopen_ns(&dlns2, dllName, RTLD_LAZY);
     if(!handle2)
         t_error("dlopen_ns_by_sameso_diff_ns handle2 get error %s open failed : %s \n", dllName, dlerror());
 
@@ -80,15 +80,15 @@ void test_open_by_sameso_in_diff_ns(char * dllPath_ns)
 void test_open_by_ini_mtso_ns()
 {
     Dl_namespace dlns;
-    dlns_init(&dlns,"ns1");
-    void* handle1 = dlopen_ns(&dlns, dllName ,RTLD_LAZY);
+    dlns_init(&dlns, "ns1");
+    void* handle1 = dlopen_ns(&dlns, dllName, RTLD_LAZY);
     if(!handle1)
         t_error("dlopen_ns_by_ini_mtso_ns handle1 get error %s open failed : %s \n" , dllName, dlerror());
-    
-    void* handle2 = dlopen_ns(&dlns, dllName ,RTLD_LAZY);
+
+    void* handle2 = dlopen_ns(&dlns, dllName, RTLD_LAZY);
     if(!handle2)
         t_error("dlopen_ns_by_ini_mtso_ns handle2 get error %s open failed : %s \n" , dllName, dlerror());
-    
+
     if(dlclose(handle1) )
         t_error("dlclose_by_ini_mtso_ns handle1 %s close failed : %s \n" , dllName, dlerror());
     if(dlclose(handle2) )
@@ -98,20 +98,20 @@ void test_open_by_ini_mtso_ns()
 //测试配置文件,隔离性严格隔离 两个有allowed_libs(其中一个不在env lib permitt 路径中),一个没有allowed_libs
 void test_open_ini_separated(char* dllPath)
 {
-    Dl_namespace dlns2,dlns3,dlns4;
-    // ns2 , ns3 , ns4 为严格隔离情况  
+    Dl_namespace dlns2, dlns3, dlns4;
+    // ns2 , ns3 , ns4 为严格隔离情况
     // ns2 的 so 在 lib_path 下,设置了 allowed_path
     // ns3 的 lib_path 设置的错误路径,无 allowed_path.
     // ns4 的 在allowed_lib 下给的是错误的so
-    dlns_init(&dlns2,"ns2");
-    dlns_init(&dlns3,"ns3");
-    dlns_init(&dlns4,"ns4");
+    dlns_init(&dlns2, "ns2");
+    dlns_init(&dlns3, "ns3");
+    dlns_init(&dlns4, "ns4");
 
-    void* handle_ns2 = dlopen_ns(&dlns2,dllPath,RTLD_LAZY);
+    void* handle_ns2 = dlopen_ns(&dlns2, dllPath, RTLD_LAZY);
     if(!handle_ns2)
         t_error("dlopen_ns_by_ini_separated handle_ns2 get error %s open failed : %s \n", dllName, dlerror());
 
-    void* handle_ns3 = dlopen_ns(&dlns3,dllPath,RTLD_LAZY);
+    void* handle_ns3 = dlopen_ns(&dlns3, dllPath, RTLD_LAZY);
     if(handle_ns3){
         t_error("dlopen_ns_by_ini_separated handle_ns3 %s should not open successfully \n", dllName);
         dlclose(handle_ns3);
@@ -120,29 +120,29 @@ void test_open_ini_separated(char* dllPath)
     if(dlclose(handle_ns2))
         t_error("dlclose_by_inherit_transitivity handle_ns2 %s close failed : %s\n", dllName, dlerror());
 
-    void* handle_ns4 = dlopen_ns(&dlns4,dllPath,RTLD_LAZY);
+    void* handle_ns4 = dlopen_ns(&dlns4, dllPath, RTLD_LAZY);
     if(handle_ns4){
         t_error("dlopen_ns_by_ini_separated handle_ns4 %s should not open successfully \n", dllName);
-        dlclose(handle_ns4);  
+        dlclose(handle_ns4);
     }
 }
 
 //测试配置文件,非严格隔离情况, 传入短名称
 void test_open_ini_by_falseseparated(char * dllPath_ns)
 {
-    Dl_namespace dlns5,dlns6;
+    Dl_namespace dlns5, dlns6;
     //API 创建 ns5,ns6 为非严格隔离情况
-    dlns_init(&dlns5,"ns5");
-    dlns_init(&dlns6,"ns6");
-    dlns_create(&dlns5,dllPath_ns);
+    dlns_init(&dlns5, "ns5");
+    dlns_init(&dlns6, "ns6");
+    dlns_create(&dlns5, dllPath_ns);
     // ns6 传入lib_path 是错误路径,故打不开so
-    dlns_create(&dlns6,errPath_ns);
+    dlns_create(&dlns6, errPath_ns);
     //根据短名称打开
-    void* handle_ns5 = dlopen_ns(&dlns5,dllName,RTLD_LAZY);
+    void* handle_ns5 = dlopen_ns(&dlns5, dllName, RTLD_LAZY);
     if(!handle_ns5)
         t_error("dlopen_ns_by_ini_by_falseseparated handle_ns5 get error %s open failed : %s \n", dllName, dlerror());
- 
-    void* handle_ns6 = dlopen_ns(&dlns6,dllName,RTLD_LAZY);
+
+    void* handle_ns6 = dlopen_ns(&dlns6, dllName, RTLD_LAZY);
     if(handle_ns6){
         t_error("dlopen_ns_by_ini_separated handle_ns6 %s should not open successfully \n", dllName);
         dlclose(handle_ns6);
@@ -157,28 +157,28 @@ void test_open_ini_by_falseseparated(char * dllPath_ns)
 //检查继承是否具有传递性
 void test_open_by_inherit_transitivity(char* dllPath_ns)
 {
-    Dl_namespace transitivity_A,transitivity_B,transitivity_C;
-    dlns_init(&transitivity_A ,"transitivity_A");
-    dlns_init(&transitivity_B ,"transitivity_B");
-    dlns_init(&transitivity_C ,"transitivity_C");
-    dlns_create(&transitivity_A ,NULL);
-    dlns_create(&transitivity_B ,NULL);
-    dlns_create(&transitivity_C ,dllPath_ns);
-    dlns_inherit(&transitivity_A ,&transitivity_B ,NULL);
-    dlns_inherit(&transitivity_B ,&transitivity_C ,dllName);
+    Dl_namespace transitivity_A, transitivity_B, transitivity_C;
+    dlns_init(&transitivity_A, "transitivity_A");
+    dlns_init(&transitivity_B, "transitivity_B");
+    dlns_init(&transitivity_C, "transitivity_C");
+    dlns_create(&transitivity_A, NULL);
+    dlns_create(&transitivity_B, NULL);
+    dlns_create(&transitivity_C, dllPath_ns);
+    dlns_inherit(&transitivity_A, &transitivity_B, NULL);
+    dlns_inherit(&transitivity_B, &transitivity_C, dllName);
     //如果A能打开,证明有传递性
 
-    void* handleA = dlopen_ns(&transitivity_A,dllName,RTLD_LAZY);
+    void* handleA = dlopen_ns(&transitivity_A, dllName, RTLD_LAZY);
     if(handleA){
         t_error("dlopen_ns_by_inherit_transitivity handleA %s should not open successfully \n", dllName);
         dlclose(handleA);
     }
-   
-    void* handleB = dlopen_ns(&transitivity_B,dllName,RTLD_LAZY);
+
+    void* handleB = dlopen_ns(&transitivity_B, dllName, RTLD_LAZY);
     if(!handleB)
         t_error("dlopen_ns_by_inherit_transitivity handleB get error %s open failed : %s \n", dllName, dlerror());
- 
-    void* handleC = dlopen_ns(&transitivity_C,dllName,RTLD_LAZY);
+
+    void* handleC = dlopen_ns(&transitivity_C, dllName, RTLD_LAZY);
     if(!handleC)
         t_error("dlopen_ns_by_inherit_transitivity handleC get error %s open failed : %s \n", dllName, dlerror());
 
@@ -186,32 +186,32 @@ void test_open_by_inherit_transitivity(char* dllPath_ns)
         t_error("dlclose_by_inherit_transitivity handleC %s close failed : %s\n", dllName, dlerror());
     if(dlclose(handleB))
         t_error("dlclose_by_inherit_transitivity handleB %s close failed : %s\n", dllName, dlerror());
-    
+
 }
 
 //在配置文件中A没有继承关系，A无法打开的库，通过调用继承接口去B（已加载该库）中尝试加载该库
 void test_open_by_ini_no_inherit(char* dllPath_ns)
 {
     Dl_namespace no_inherit_A, no_inherit_B;
-    dlns_init(&no_inherit_A ,"no_inherit_A");  //配置文件中A没有所继承的ns
-    dlns_init(&no_inherit_B ,"no_inherit_B");  //用于接口中实现与A的继承关系所对应的ns
-    dlns_create(&no_inherit_A ,NULL);
-    dlns_create(&no_inherit_B ,dllPath_ns);
-    void* handle = dlopen_ns(&no_inherit_A , dllName, RTLD_LAZY);  //libdlopenns_dso.so在A中无法找到
+    dlns_init(&no_inherit_A, "no_inherit_A");  //配置文件中A没有所继承的ns
+    dlns_init(&no_inherit_B, "no_inherit_B");  //用于接口中实现与A的继承关系所对应的ns
+    dlns_create(&no_inherit_A, NULL);
+    dlns_create(&no_inherit_B, dllPath_ns);
+    void* handle = dlopen_ns(&no_inherit_A, dllName, RTLD_LAZY);  //libdlopenns_dso.so在A中无法找到
 
     if(handle){
         t_error("dlopen_ns_by_ini_no_inherit handle %s should not open successfully \n", dllName);
         dlclose(handle);
     }
 
-    void* handle2 = dlopen_ns(&no_inherit_B,dllName,RTLD_LAZY);
+    void* handle2 = dlopen_ns(&no_inherit_B, dllName, RTLD_LAZY);
     if(!handle2)
         t_error("dlopen_ns_by_ini_no_inherit handle2 get error %s open failed : %s \n", dllName, dlerror());
 
-    dlns_inherit(&no_inherit_A,&no_inherit_B,dllName);
+    dlns_inherit(&no_inherit_A, &no_inherit_B, dllName);
 
     void* handle3 = dlopen_ns(&no_inherit_A, dllName, RTLD_LAZY);  //通过B的继承关系再次加载库
-    
+
     if(!handle3)
        t_error("dlopen_ns_by_ini_no_inherit handle3 get error %s open failed : %s \n", dllName, dlerror());
 
@@ -230,8 +230,8 @@ void test_open_by_dlns_inherir(char* dllPath_ns)
     dlns_create(&inherir_A, NULL);
     dlns_create(&inherir_B, dllPath_ns);
     dlns_inherit(&inherir_A, &inherir_B, NULL);  //B共享所有库，有A要加载的库
-    
-    void* handle = dlopen_ns(&inherir_A,dllName,RTLD_LAZY);
+
+    void* handle = dlopen_ns(&inherir_A, dllName, RTLD_LAZY);
     if(!handle)
         t_error("dlopen_ns_by_dlns_inherir handle get error %s open failed : %s \n", dllName, dlerror());
 
@@ -240,11 +240,11 @@ void test_open_by_dlns_inherir(char* dllPath_ns)
 
     dlns_inherit(&inherir_A, &inherir_B, dllName2);  //B共享指定库，不是A要加载的库,覆盖原有继承关系
 
-    void* handle2 = dlopen_ns(&inherir_A,dllName,RTLD_LAZY);
+    void* handle2 = dlopen_ns(&inherir_A, dllName, RTLD_LAZY);
     if(handle2){
         t_error("dlopen_ns_by_ini_no_inherit handle2 %s should not open successfully \n", dllName);
         dlclose(handle2);
-    } 
+    }
 }
 
 //A通过B、C共享项获取加载的库
@@ -258,25 +258,25 @@ void test_open_by_shared_libs(char* dllPath_ns)
     dlns_create(&shared_libs_B, errPath_ns);
     dlns_create(&shared_libs_C, dllPath_ns);
     dlns_inherit(&shared_libs_A, &shared_libs_B, NULL);  //B共享所有库，但无A要加载的库
-   
-    void* handle = dlopen_ns(&shared_libs_A,dllName,RTLD_LAZY);
+
+    void* handle = dlopen_ns(&shared_libs_A, dllName, RTLD_LAZY);
     if(handle){
         t_error("dlopen_ns_by_shared_libs handle %s should not open successfully \n", dllName);
         dlclose(handle);
     }
-    void* handle2 = dlopen_ns(&shared_libs_B,dllName,RTLD_LAZY);
+    void* handle2 = dlopen_ns(&shared_libs_B, dllName, RTLD_LAZY);
     if(handle2){
         t_error("dlopen_ns_by_shared_libs handle2 %s should not open successfully \n", dllName);
         dlclose(handle2);
     }
 
     dlns_inherit(&shared_libs_A, &shared_libs_C, "libdlopen_dso.so:libdlopen_ns_dso.so");  //C共享固定库中包含A要加载的库
-    
+
     void* handle3 = dlopen_ns(&shared_libs_C, dllName, RTLD_LAZY);
     if(!handle3)
         t_error("dlopen_ns_by_shared_libs handle3 get error %s open failed : %s \n", dllName, dlerror());
-    
-    void* handle4 = dlopen_ns(&shared_libs_A,dllName,RTLD_LAZY);
+
+    void* handle4 = dlopen_ns(&shared_libs_A, dllName, RTLD_LAZY);
     if(!handle4)
         t_error("dlopen_ns_by_shared_libs handle4 get error %s open failed : %s \n", dllName, dlerror());
 
@@ -291,7 +291,7 @@ void test_open_by_shared_libs(char* dllPath_ns)
 void test_open_by_iinheritB_shared_libs(char* dllPath_ns)
 {
     Dl_namespace inherit_B;
-    dlns_init(&inherit_B ,"inherit_B");  //配置文件中B继承自ns2
+    dlns_init(&inherit_B, "inherit_B");  //配置文件中B继承自ns2
     void* handle = dlopen_ns(&inherit_B, dllName, RTLD_LAZY); //inherit_b将从ns2中获取dllName库
 
     if(!handle){
@@ -304,7 +304,7 @@ void test_open_by_iinheritB_shared_libs(char* dllPath_ns)
 
 
 int main(int argc, char *argv[])
-{   
+{
     char buf[512],path[512];
     char* i;
     //带so的路径
@@ -313,7 +313,7 @@ int main(int argc, char *argv[])
         return 1;
 	}
     //包含so的路径
-     if (!t_pathrel(path, sizeof path, argv[0], "")) {
+    if (!t_pathrel(path, sizeof path, argv[0], "")) {
         t_error("failed to obtain relative path to path\n");
         return 1;
 	}
@@ -330,6 +330,7 @@ int main(int argc, char *argv[])
     test_open_by_ini_mtso_ns();
     test_open_by_inherit_transitivity(path);
     test_open_by_iinheritB_shared_libs(path);
-	return t_status;
+
+    return t_status;
 
 }
\ No newline at end of file