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fix: correct loading L0 loader functions

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on Windows use getModuleHandleA with proper module name
don't load ze_loader.dll from file system

Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski
2024-10-16 17:52:41 +00:00
committed by Compute-Runtime-Automation
parent deb27d0363
commit 9c7b3c5e19
37 changed files with 167 additions and 86 deletions
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36
shared/test/unit_test/os_interface/linux/os_library_linux_tests.cpp
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@@ -34,14 +34,14 @@ TEST(OsLibraryTest, GivenValidNameWhenGettingFullPathAndDlinfoFailsThenPathIsEmp
}
return 0;
});
std::unique_ptr<OsLibrary> library(OsLibrary::loadFunc(Os::testDllName));
std::unique_ptr<OsLibrary> library(OsLibrary::loadFunc({Os::testDllName}));
EXPECT_NE(nullptr, library);
std::string path = library->getFullPath();
EXPECT_EQ(0u, path.size());
}
TEST(OsLibraryTest, GivenValidLibNameWhenGettingFullPathThenPathIsNotEmpty) {
std::unique_ptr<OsLibrary> library(OsLibrary::loadFunc(Os::testDllName));
std::unique_ptr<OsLibrary> library(OsLibrary::loadFunc({Os::testDllName}));
EXPECT_NE(nullptr, library);
std::string path = library->getFullPath();
EXPECT_NE(0u, path.size());
@@ -59,7 +59,8 @@ TEST(OsLibraryTest, GivenDisableDeepBindFlagWhenOpeningLibraryThenRtldDeepBindFl
VariableBackup<bool> dlOpenCalledBackup{&NEO::SysCalls::dlOpenCalled, false};
debugManager.flags.DisableDeepBind.set(1);
auto lib = std::make_unique<Linux::OsLibrary>("_abc.so", nullptr);
OsLibraryCreateProperties properties("_abc.so");
auto lib = std::make_unique<Linux::OsLibrary>(properties);
EXPECT_TRUE(NEO::SysCalls::dlOpenCalled);
EXPECT_EQ(0, NEO::SysCalls::dlOpenFlags & RTLD_DEEPBIND);
}
@@ -68,7 +69,9 @@ TEST(OsLibraryTest, GivenInvalidLibraryWhenOpeningLibraryThenDlopenErrorIsReturn
VariableBackup<bool> dlOpenCalledBackup{&NEO::SysCalls::dlOpenCalled, false};
std::string errorValue;
auto lib = std::make_unique<Linux::OsLibrary>("_abc.so", &errorValue);
OsLibraryCreateProperties properties("_abc.so");
properties.errorValue = &errorValue;
auto lib = std::make_unique<Linux::OsLibrary>(properties);
EXPECT_FALSE(errorValue.empty());
EXPECT_TRUE(NEO::SysCalls::dlOpenCalled);
}
@@ -76,12 +79,33 @@ TEST(OsLibraryTest, GivenInvalidLibraryWhenOpeningLibraryThenDlopenErrorIsReturn
TEST(OsLibraryTest, GivenLoadFlagsOverwriteWhenOpeningLibraryThenDlOpenIsCalledWithExpectedFlags) {
VariableBackup<int> dlOpenFlagsBackup{&NEO::SysCalls::dlOpenFlags, 0};
VariableBackup<bool> dlOpenCalledBackup{&NEO::SysCalls::dlOpenCalled, false};
VariableBackup<bool> dlOpenCaptureFileNameBackup{&NEO::SysCalls::captureDlOpenFilePath, true};
auto expectedFlag = RTLD_LAZY | RTLD_GLOBAL;
NEO::OsLibrary::loadFlagsOverwrite = &expectedFlag;
auto lib = std::make_unique<Linux::OsLibrary>("_abc.so", nullptr);
OsLibraryCreateProperties properties("_abc.so");
properties.customLoadFlags = &expectedFlag;
auto lib = std::make_unique<Linux::OsLibrary>(properties);
EXPECT_TRUE(NEO::SysCalls::dlOpenCalled);
EXPECT_EQ(NEO::SysCalls::dlOpenFlags, expectedFlag);
EXPECT_EQ(properties.libraryName, NEO::SysCalls::dlOpenFilePathPassed);
}
TEST(OsLibraryTest, WhenPerformSelfOpenThenIgnoreFileNameForDlOpenCall) {
VariableBackup<bool> dlOpenCalledBackup{&NEO::SysCalls::dlOpenCalled, false};
VariableBackup<bool> dlOpenCaptureFileNameBackup{&NEO::SysCalls::captureDlOpenFilePath, true};
OsLibraryCreateProperties properties("_abc.so");
properties.performSelfLoad = false;
auto lib = std::make_unique<Linux::OsLibrary>(properties);
EXPECT_TRUE(NEO::SysCalls::dlOpenCalled);
EXPECT_EQ(properties.libraryName, NEO::SysCalls::dlOpenFilePathPassed);
NEO::SysCalls::dlOpenCalled = false;
properties.performSelfLoad = true;
lib = std::make_unique<Linux::OsLibrary>(properties);
EXPECT_TRUE(NEO::SysCalls::dlOpenCalled);
EXPECT_NE(properties.libraryName, NEO::SysCalls::dlOpenFilePathPassed);
EXPECT_TRUE(NEO::SysCalls::dlOpenFilePathPassed.empty());
}
} // namespace NEO