intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-05 09:09:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: mock filesystem in sysman tests

Browse Source 
Related-To: NEO-7006
Signed-off-by: Marcel Skierkowski <marcel.skierkowski@intel.com>
This commit is contained in:
Marcel Skierkowski
2025-01-20 11:27:06 +00:00
committed by Compute-Runtime-Automation
parent 31300249c3
commit 188894e369
2 changed files with 67 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
level_zero/tools/test/unit_tests/sources/sysman/linux/test_sysman.cpp
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020-2024 Intel Corporation
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -411,6 +411,25 @@ TEST_F(SysmanDeviceFixture, GivenValidPathnameWhenCallingSysfsAccessExistsThenSu
}
TEST_F(SysmanDeviceFixture, GivenSysfsAccessClassAndValidDirectoryWhenCallingscanDirEntriesThenSuccessIsReturned) {
VariableBackup<decltype(NEO::SysCalls::sysCallsOpendir)> mockOpendir(&NEO::SysCalls::sysCallsOpendir, [](const char *name) -> DIR * {
return reinterpret_cast<DIR *>(0xc001);
});
VariableBackup<decltype(NEO::SysCalls::sysCallsReaddir)> mockReaddir(
&NEO::SysCalls::sysCallsReaddir, [](DIR * dir) -> struct dirent * {
static int callCount = 0;
callCount++;
if (callCount > 1) {
return nullptr;
}
static struct dirent mockEntry = {0, 0, 0, 0, "mockDir"};
return &mockEntry;
});
VariableBackup<decltype(NEO::SysCalls::sysCallsClosedir)> mockClosedir(&NEO::SysCalls::sysCallsClosedir, [](DIR *dir) -> int {
return 0;
});
PublicSysfsAccess *tempSysfsAccess = new PublicSysfsAccess();
char cwd[PATH_MAX];
std::string path = getcwd(cwd, PATH_MAX);
@@ -754,6 +773,27 @@ TEST_F(SysmanDeviceFixture, GivenCreateSysfsAccessHandleWhenCallinggetSysfsAcces
}
TEST_F(SysmanDeviceFixture, GivenValidPidWhenCallingProcfsAccessGetFileDescriptorsThenSuccessIsReturned) {
VariableBackup<decltype(NEO::SysCalls::sysCallsOpendir)> mockOpendir(&NEO::SysCalls::sysCallsOpendir, [](const char *name) -> DIR * {
return reinterpret_cast<DIR *>(0xc001);
});
VariableBackup<decltype(NEO::SysCalls::sysCallsReaddir)> mockReaddir(
&NEO::SysCalls::sysCallsReaddir, [](DIR * dir) -> struct dirent * {
static int callCount = 0;
if (callCount > 2) {
return nullptr;
}
static struct dirent mockEntry[] = {
{0, 0, 0, 0, "mockDir"},
{0, 0, 0, 0, "mockDir2"},
{0, 0, 0, 0, "mockDir3"},
};
return &mockEntry[callCount++];
});
VariableBackup<decltype(NEO::SysCalls::sysCallsClosedir)> mockClosedir(&NEO::SysCalls::sysCallsClosedir, [](DIR *dir) -> int {
return 0;
});
auto procfsAccess = pLinuxSysmanImp->getProcfsAccess();
::pid_t processID = getpid();
@@ -762,6 +802,28 @@ TEST_F(SysmanDeviceFixture, GivenValidPidWhenCallingProcfsAccessGetFileDescripto
}
TEST_F(SysmanDeviceFixture, GivenValidProcfsAccessHandleWhenCallingListProcessesThenSuccessIsReturned) {
VariableBackup<decltype(NEO::SysCalls::sysCallsOpendir)> mockOpendir(&NEO::SysCalls::sysCallsOpendir, [](const char *name) -> DIR * {
return reinterpret_cast<DIR *>(0xc001);
});
VariableBackup<decltype(NEO::SysCalls::sysCallsReaddir)> mockReaddir(
&NEO::SysCalls::sysCallsReaddir, [](DIR * dir) -> struct dirent * {
static int callCount = 0;
if (callCount > 2) {
return nullptr;
}
static struct dirent mockEntry[] = {
{0, 0, 0, 0, "mockDir"},
{0, 0, 0, 0, "mockDir2"},
{0, 0, 0, 0, "mockDir3"},
};
return &mockEntry[callCount++];
});
VariableBackup<decltype(NEO::SysCalls::sysCallsClosedir)> mockClosedir(&NEO::SysCalls::sysCallsClosedir, [](DIR *dir) -> int {
return 0;
});
auto procfsAccess = pLinuxSysmanImp->getProcfsAccess();
std::vector<::pid_t> listPid;