Added BareMetal platform support for LTP/Kselftest

Author: paull

microsoft/testsuites/kselftest/kselftest.py

@@ -10,7 +10,11 @@
 from lisa.executable import Tool
 from lisa.messages import TestStatus, send_sub_test_result_message
 from lisa.node import Node
-from lisa.operating_system import CBLMariner, Ubuntu
+from lisa.operating_system import (
+    BSD, FreeBSD, OpenBSD, BMC, MacOS, CoreOs, Alpine,
+    Debian, Ubuntu, RPMDistro, Fedora, Redhat, CentOs,
+    Oracle, AlmaLinux, CBLMariner, Suse, SLES, NixOS, OtherLinux,
+)
 from lisa.testsuite import TestResult
 from lisa.tools import Cp, Git, Ls, Make, RemoteCopy, Tar
 from lisa.tools.chmod import Chmod
@@ -99,27 +103,31 @@ def __init__(
         # tar file path specified in yml
         self._tar_file_path = kselftest_file_path
         if self._tar_file_path:
+            self._remote_tar_path = (
+                self.node.get_pure_path("/tmp/kselftest") / os.path.basename(self._tar_file_path)
+            )
+            self._kself_installed_dir = (
+                self.node.get_pure_path("/tmp/kselftest") / "kselftest-packages"
+            )
+        else:
             self._remote_tar_path = self.get_tool_path(
                 use_global=True
             ) / os.path.basename(self._tar_file_path)
-
-        # command to run kselftests
-        self._kself_installed_dir = (
-            self.get_tool_path(use_global=True) / "kselftest-packages"
-        )
+            self._kself_installed_dir = (
+                self.get_tool_path(use_global=True) / "kselftest-packages"
+            )
 
         self._command = self._kself_installed_dir / "run_kselftest.sh"
 
     # install common dependencies
     def _install(self) -> bool:
-        if not (
-            (
-                isinstance(self.node.os, Ubuntu)
-                and self.node.os.information.version >= "18.4.0"
-            )
-            or isinstance(self.node.os, CBLMariner)
+        if (isinstance(self.node.os,
+                       (BSD, FreeBSD, OpenBSD, BMC, MacOS, CoreOs, Alpine,
+                        Debian, RPMDistro, Fedora, Redhat, CentOs, Oracle,
+                        AlmaLinux, Suse, SLES, NixOS, OtherLinux))
+            or (isinstance(self.node.os, Ubuntu) and self.node.os.information.version < "18.4.0")
         ):
-            raise UnsupportedDistroException(
+           raise UnsupportedDistroException(
                 self.node.os, "kselftests in LISA does not support this os"
             )
 
@@ -202,14 +210,12 @@ def run_all(
         test_result: TestResult,
         log_path: str,
         timeout: int = 5000,
-        run_test_as_root: bool = False,
     ) -> List[KselftestResult]:
         # Executing kselftest as root may cause
         # VM to hang
 
-        # get username
-        username = self.node.tools[Whoami].get_username()
-        result_directory = f"/home/{username}"
+        # get result directory
+        result_directory = f"/tmp/"
         if os.path.exists(result_directory) is False:
             mkdir = self.node.tools[Mkdir]
             mkdir.create_directory(result_directory)
@@ -218,7 +224,7 @@ def run_all(
         result_file = f"{result_directory}/{result_file_name}"
         self.run(
             f" 2>&1 | tee {result_file}",
-            sudo=run_test_as_root,
+            sudo=True,
             force_run=True,
             shell=True,
             timeout=timeout,