forked from OSchip/llvm-project
71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
"""Test aspects of lldb commands on universal binaries."""
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import os, time
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import unittest2
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import lldb
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from lldbtest import *
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class UniversalTestCase(TestBase):
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mydir = "macosx/universal"
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@unittest2.skipUnless(sys.platform.startswith("darwin") and os.uname()[4]=='i386',
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"requires Darwin & i386")
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def test_process_launch_for_universal(self):
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"""Test process launch of a universal binary."""
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# Invoke the default build rule.
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self.buildDefault()
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# Note that "testit" is a universal binary.
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exe = os.path.join(os.getcwd(), "testit")
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# By default, x86_64 is assumed if no architecture is specified.
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self.expect("file " + exe, CURRENT_EXECUTABLE_SET,
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startstr = "Current executable set to ",
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substrs = ["testit' (x86_64)."])
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# Break inside the main.
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self.expect("breakpoint set -f main.c -l 5", BREAKPOINT_CREATED,
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startstr = "Breakpoint created: 1: file ='main.c', line = 5, locations = 1")
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# We should be able to launch the x86_64 executable.
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self.runCmd("run", RUN_SUCCEEDED)
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# Check whether we have a 64-bit process launched.
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target = self.dbg.GetSelectedTarget()
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process = target.GetProcess()
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self.assertTrue(target.IsValid() and process.IsValid() and
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self.invoke(process, 'GetAddressByteSize') == 8,
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"64-bit process launched")
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self.runCmd("continue")
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# Now specify i386 as the architecture for "testit".
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self.expect("file " + exe + " -a i386", CURRENT_EXECUTABLE_SET,
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startstr = "Current executable set to ",
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substrs = ["testit' (i386)."])
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# Break inside the main.
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self.expect("breakpoint set -f main.c -l 5", BREAKPOINT_CREATED,
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startstr = "Breakpoint created: 1: file ='main.c', line = 5, locations = 1")
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# We should be able to launch the i386 executable as well.
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self.runCmd("run", RUN_SUCCEEDED)
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# Check whether we have a 32-bit process launched.
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target = self.dbg.GetSelectedTarget()
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process = target.GetProcess()
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self.assertTrue(target.IsValid() and process.IsValid() and
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self.invoke(process, 'GetAddressByteSize') == 4,
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"32-bit process launched")
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self.runCmd("continue")
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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