Update every test to import `lldb_shared`.

This is necessary in order to allow third party modules to be
located under lldb/third_party rather than under the test
folder directly.

Since we're already touching every test file anyway, we also
go ahead and delete the unittest2 import and main block wherever
possible.  The ability to run a test as a standalone file has
already been broken for some time, and if we decide we want this
back, we should use unittest instead of unittest2.

A few places could not have the import of unittest2 removed,because
they depend on the unittest2.expectedFailure or skip decorators.
Removing all those was orthogonal in spirit to the purpose of this
CL, so the import of unittest2 remains in those files that were
using it for its test decorators.  Those can be addressed
separately.

llvm-svn: 251055

3 files changed, 6 insertions, 21 deletions

diff --git a/lldb/test/python_api/value/TestValueAPI.py b/lldb/test/python_api/value/TestValueAPI.py
index 3c67d69e225..e6d8825c530 100644
--- a/lldb/test/python_api/value/TestValueAPI.py
+++ b/lldb/test/python_api/value/TestValueAPI.py
@@ -2,9 +2,10 @@
 Test some SBValue APIs.
 """
 
+import lldb_shared
+
 import os, time
 import re
-import unittest2
 import lldb, lldbutil
 from lldbtest import *
 
@@ -129,9 +130,3 @@ class ValueAPITestCase(TestBase):
         val_a = target.EvaluateExpression('a')
         self.assertTrue(val_s.GetChildMemberWithName('a').AddressOf(), VALID_VARIABLE)
         self.assertTrue(val_a.Cast(val_i.GetType()).AddressOf(), VALID_VARIABLE)
-        
-if __name__ == '__main__':
-    import atexit
-    lldb.SBDebugger.Initialize()
-    atexit.register(lambda: lldb.SBDebugger.Terminate())
-    unittest2.main()
diff --git a/lldb/test/python_api/value/change_values/TestChangeValueAPI.py b/lldb/test/python_api/value/change_values/TestChangeValueAPI.py
index dd30c9d4087..0b326b945e1 100644
--- a/lldb/test/python_api/value/change_values/TestChangeValueAPI.py
+++ b/lldb/test/python_api/value/change_values/TestChangeValueAPI.py
@@ -2,9 +2,10 @@
 Test some SBValue APIs.
 """
 
+import lldb_shared
+
 import os, time
 import re
-import unittest2
 import lldb, lldbutil
 from lldbtest import *
 
@@ -142,9 +143,3 @@ class ChangeValueAPITestCase(TestBase):
         self.assertTrue(thread == None, "We should not have managed to hit our second breakpoint with sp == 1")
         
         process.Kill()
-
-if __name__ == '__main__':
-    import atexit
-    lldb.SBDebugger.Initialize()
-    atexit.register(lambda: lldb.SBDebugger.Terminate())
-    unittest2.main()
diff --git a/lldb/test/python_api/value/linked_list/TestValueAPILinkedList.py b/lldb/test/python_api/value/linked_list/TestValueAPILinkedList.py
index 2329c96fe61..8270ed8fffe 100644
--- a/lldb/test/python_api/value/linked_list/TestValueAPILinkedList.py
+++ b/lldb/test/python_api/value/linked_list/TestValueAPILinkedList.py
@@ -3,9 +3,10 @@ Test SBValue API linked_list_iter which treats the SBValue as a linked list and
 supports iteration till the end of list is reached.
 """
 
+import lldb_shared
+
 import os, time
 import re
-import unittest2
 import lldb, lldbutil
 from lldbtest import *
 
@@ -127,9 +128,3 @@ class ValueAsLinkedListTestCase(TestBase):
             list.append(int(t.GetChildMemberWithName("id").GetValue()))
 
         self.assertTrue(len(list) == 3)
-
-if __name__ == '__main__':
-    import atexit
-    lldb.SBDebugger.Initialize()
-    atexit.register(lambda: lldb.SBDebugger.Terminate())
-    unittest2.main()