Simplify test

Author: adrian-prantl

lldb/test/API/lang/swift/missing_sdk/Makefile

@@ -1,18 +1,13 @@
 SWIFT_SOURCES := main.swift
 
+all: fakesdk a.out
+
 include Makefile.rules
 
 fakesdk:
 	ln -s $(SDKROOT) $@
 
 SWIFTFLAGS := $(subst $(SDKROOT),$(shell pwd)/fakesdk,$(SWIFTFLAGS))
 
-a.out: $(SWIFT_SOURCES) fakesdk
-	$(SWIFTC) $< $(SWIFTFLAGS) -o "$(EXE)"
-ifneq "$(CODESIGN)" ""
-	$(CODESIGN) -s - "$@"
-endif
-	rm -f fakesdk
-
 clean::
 	rm -f fakesdk a.out *.dSYM

lldb/test/API/lang/swift/missing_sdk/TestMissingSDK.py

@@ -1,15 +1,14 @@
 """
-Test the error message if the SDK the program was built against doesn't exist.
+Test that LLDB is oblivious if the SDK the program was built against doesn't exist.
 """
 
-import os
 import lldb
 import lldbsuite.test.lldbutil as lldbutil
 from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
+import unittest2
 
-
-class TestMissingSDK(TestBase):
+class TestSwiftMissingSDK(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
 
@@ -24,6 +23,7 @@ def setUp(self):
     @skipIfDarwinEmbedded # swift crash inspecting swift stdlib with little other swift loaded <rdar://problem/55079456> 
     def testMissingSDK(self):
         self.build()
+        os.unlink(self.getBuildArtifact("fakesdk"))
         lldbutil.run_to_source_breakpoint(self, 'break here',
                                           lldb.SBFileSpec('main.swift'))
         self.expect("p message", VARIABLES_DISPLAYED_CORRECTLY,