[LLDB] Remove unittest2 references

Author: felipepiovezan

lldb/packages/Python/lldbsuite/test/lang/objc/objc-new-syntax/TestObjCNewSyntax.py

@@ -3,7 +3,6 @@
 from __future__ import print_function
 
 
-import unittest2
 import os
 import time
 import platform

lldb/packages/Python/lldbsuite/test/lang/swift/runtime_failure_recognizer/TestSwiftRuntimeFailureRecognizer.py

@@ -16,7 +16,6 @@
 from lldbsuite.test.decorators import *
 import lldbsuite.test.lldbtest as lldbtest
 import lldbsuite.test.lldbutil as lldbutil
-import unittest2
 
 
 class TestSwiftRuntimeRecognizer(lldbtest.TestBase):

lldb/packages/Python/lldbsuite/test/lang/swift/runtime_library_path/TestSwiftRuntimeLibraryPath.py

@@ -3,7 +3,6 @@
 import lldbsuite.test.lldbtest as lldbtest
 import lldbsuite.test.lldbutil as lldbutil
 import os
-import unittest2
 
 
 class TestSwiftRuntimeLibraryPath(lldbtest.TestBase):

lldb/packages/Python/lldbsuite/test/lldbplaygroundrepl.py

@@ -14,7 +14,6 @@
 import lldbsuite.test.lldbutil as lldbutil
 import os
 import os.path
-import unittest2
 
 import sys
 if sys.version_info.major == 2:

lldb/test/API/api/multithreaded/TestMultithreaded.py

@@ -6,10 +6,9 @@
 from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
 from lldbsuite.test import lldbutil
-import unittest2
 
 
-@unittest2.skip("skipping due to frequent timeouts: rdar://28183131")
+@unittest.skip("skipping due to frequent timeouts: rdar://28183131")
 @skipIfNoSBHeaders
 class SBBreakpointCallbackCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True

lldb/test/API/commands/expression/pr35310/TestExprsBug35310.py

@@ -12,7 +12,7 @@ def setUp(self):
         self.main_source = "main.cpp"
         self.main_source_spec = lldb.SBFileSpec(self.main_source)
 
-    @expectedFailureAll(setting=('plugin.typesystem.clang.experimental-redecl-completion', 'true')
+    @expectedFailureAll(setting=('plugin.typesystem.clang.experimental-redecl-completion', 'true'),
                         oslist=["macos"])
     def test_issue35310(self):
         """Test invoking functions with non-standard linkage names.

lldb/test/API/commands/target/modules/swift/TestSwiftImageLookupPC.py

@@ -2,7 +2,6 @@
 from lldbsuite.test.lldbtest import *
 from lldbsuite.test.decorators import *
 import lldbsuite.test.lldbutil as lldbutil
-import unittest2
 
 
 class SwiftAddressExpressionTest(TestBase):

lldb/test/API/functionalities/asan/swift/TestAsanSwift.py

@@ -18,7 +18,6 @@
 import lldbsuite.test.lldbutil as lldbutil
 from lldbsuite.test_event.build_exception import BuildError
 import os
-import unittest2
 import json
 
 

lldb/test/API/functionalities/breakpoint/swift_exception/TestExpressionErrorBreakpoint.py

@@ -17,7 +17,6 @@
 from lldbsuite.test.decorators import *
 import lldbsuite.test.lldbutil as lldbutil
 import os
-import unittest2
 
 
 class TestSwiftErrorBreakpoint(TestBase):

lldb/test/API/functionalities/swift-runtime-reporting/abi-v2/TestABIv2.py

@@ -17,7 +17,6 @@
 import lldbsuite.test.lldbtest as lldbtest
 import lldbsuite.test.lldbutil as lldbutil
 import os
-import unittest2
 import json