Check before using platform specific attributes.

Summary: `os.uname` in TestUniversal and `os.geteuid` in TestTerminal.

Reviewers: clayborg, zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D10202

llvm-svn: 239135

lldb/test/functionalities/tty/TestTerminal.py

@@ -20,7 +20,8 @@ class LaunchInTerminalTestCase(TestBase):
 
     # If the test is being run under sudo, the spawned terminal won't retain that elevated
     # privilege so it can't open the socket to talk back to the test case
-    @unittest2.skipUnless(os.geteuid() != 0, "test cannot be run as root")
+    @unittest2.skipUnless(not hasattr(os, 'geteuid') or os.geteuid() != 0,
+            "test cannot be run as root")
 
     # Do we need to disable this test if the testsuite is being run on a remote system?
     # This env var is only defined when the shell is running in a local mac terminal window

lldb/test/macosx/universal/TestUniversal.py

@@ -18,7 +18,8 @@ def setUp(self):
 
     @python_api_test
     @skipUnlessDarwin
-    @unittest2.skipUnless(os.uname()[4] in ['i386', 'x86_64'], "requires i386 or x86_64")
+    @unittest2.skipUnless(hasattr(os, "uname") and os.uname()[4] in ['i386', 'x86_64'],
+            "requires i386 or x86_64")
     def test_sbdebugger_create_target_with_file_and_target_triple(self):
         """Test the SBDebugger.CreateTargetWithFileAndTargetTriple() API."""
         # Invoke the default build rule.
@@ -36,7 +37,8 @@ def test_sbdebugger_create_target_with_file_and_target_triple(self):
         self.assertTrue(process, PROCESS_IS_VALID)
 
     @skipUnlessDarwin
-    @unittest2.skipUnless(os.uname()[4] in ['i386', 'x86_64'], "requires i386 or x86_64")
+    @unittest2.skipUnless(hasattr(os, "uname") and os.uname()[4] in ['i386', 'x86_64'],
+            "requires i386 or x86_64")
     def test_process_launch_for_universal(self):
         """Test process launch of a universal binary."""
         from lldbutil import print_registers