ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2025-02-21 02:01:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

test/rm_nested: destroy all objects before finish

Browse Source 
Explicit destruction of test objects (esp. RM connection) tests for
regressions in the service life-time implementation.

Issue #3012
This commit is contained in:
Martin Stein 2018-10-09 12:42:53 +02:00 committed by Christian Helmuth
parent ebdb3c4c32
commit f439cf0de1
1 changed files with 32 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
repos/base/src/test/rm_nested/main.cc
View File

@ -201,40 +201,42 @@ void Component::construct(Genode::Env & env)
{
log("--- nested region map test ---");
/*
* Initialize sub region map and set up a local fault handler for it.
*/
static Rm_connection rm(env);
static Region_map_client region_map(rm.create(MANAGED_SIZE));
static Local_fault_handler fault_handler(env, region_map);
{
/*
* Initialize sub region map and set up a local fault handler for it.
*/
Rm_connection rm(env);
Region_map_client region_map(rm.create(MANAGED_SIZE));
Local_fault_handler fault_handler(env, region_map);
/*
* Attach region map as dataspace to the local address space.
*/
void *addr = env.rm().attach(region_map.dataspace());
/*
* Attach region map as dataspace to the local address space.
*/
void *addr = env.rm().attach(region_map.dataspace());
log("attached sub dataspace at local address ", addr);
Dataspace_client client(region_map.dataspace());
log("sub dataspace size is ", client.size(), " should be ",
(size_t)MANAGED_SIZE);
log("attached sub dataspace at local address ", addr);
Dataspace_client client(region_map.dataspace());
log("sub dataspace size is ", client.size(), " should be ",
(size_t)MANAGED_SIZE);
/*
* Walk through the address range belonging to the region map
*/
char *managed = (char *)addr;
for (int i = 0; i < MANAGED_SIZE; i += PAGE_SIZE/16) {
log("write to ", (void*)&managed[i]);
managed[i] = 13;
/*
* Walk through the address range belonging to the region map
*/
char *managed = (char *)addr;
for (int i = 0; i < MANAGED_SIZE; i += PAGE_SIZE/16) {
log("write to ", (void*)&managed[i]);
managed[i] = 13;
}
fault_handler.dissolve();
log("test destruction of region_map");
Capability<Region_map> rcap = rm.create(4096);
rm.destroy(rcap);
log("test multiple nested regions stacked");
nested_regions(env);
}
fault_handler.dissolve();
log("test destruction of region_map");
Capability<Region_map> rcap = rm.create(4096);
rm.destroy(rcap);
log("test multiple nested regions stacked");
nested_regions(env);
log("--- finished nested region map test ---");
}