teak-llvm/lldb/packages/Python/lldbsuite/test/macosx/universal/TestUniversal.py
Zachary Turner 19474e1801 Remove use_lldb_suite from the package, and don't import it anymore.
This module was originally intended to be imported by top-level
scripts to be able to find the LLDB packages and third party
libraries.  Packages themselves shouldn't need to import it,
because by the time it gets into the package, the top-level
script should have already done this.  Indeed, it was just
adding the same values to sys.path multiple times, so this
patch is essentially no functional change.

To make sure it doesn't get re-introduced, we also delete the
`use_lldb_suite` module from `lldbsuite/test`, although the
original copy still remains in `lldb/test`

llvm-svn: 251963
2015-11-03 19:20:39 +00:00

108 lines
4.0 KiB
Python

"""Test aspects of lldb commands on universal binaries."""
from __future__ import print_function
import unittest2
import os, time
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class UniversalTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.line = line_number('main.c', '// Set break point at this line.')
@add_test_categories(['pyapi'])
@skipUnlessDarwin
@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.
self.build()
# Note that "testit" is a universal binary.
exe = os.path.join(os.getcwd(), "testit")
# Create a target by the debugger.
target = self.dbg.CreateTargetWithFileAndTargetTriple(exe, "i386-apple-macosx")
self.assertTrue(target, VALID_TARGET)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple (None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
@skipUnlessDarwin
@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 lldbsuite.test.lldbutil import print_registers
# Invoke the default build rule.
self.build()
# Note that "testit" is a universal binary.
exe = os.path.join(os.getcwd(), "testit")
# By default, x86_64 is assumed if no architecture is specified.
self.expect("file " + exe, CURRENT_EXECUTABLE_SET,
startstr = "Current executable set to ",
substrs = ["testit' (x86_64)."])
# Break inside the main.
lldbutil.run_break_set_by_file_and_line (self, "main.c", self.line, num_expected_locations=1, loc_exact=True)
# We should be able to launch the x86_64 executable.
self.runCmd("run", RUN_SUCCEEDED)
# Check whether we have a 64-bit process launched.
target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
self.assertTrue(target and process and
self.invoke(process, 'GetAddressByteSize') == 8,
"64-bit process launched")
frame = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
registers = print_registers(frame, string_buffer=True)
self.expect(registers, exe=False,
substrs = ['Name: rax'])
self.runCmd("continue")
# Now specify i386 as the architecture for "testit".
self.expect("file -a i386 " + exe, CURRENT_EXECUTABLE_SET,
startstr = "Current executable set to ",
substrs = ["testit' (i386)."])
# Break inside the main.
lldbutil.run_break_set_by_file_and_line (self, "main.c", self.line, num_expected_locations=1, loc_exact=True)
# We should be able to launch the i386 executable as well.
self.runCmd("run", RUN_SUCCEEDED)
# Check whether we have a 32-bit process launched.
target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
self.assertTrue(target and process,
"32-bit process launched")
pointerSize = self.invoke(process, 'GetAddressByteSize')
self.assertTrue(pointerSize == 4,
"AddressByteSize of 32-bit process should be 4, got %d instead." % pointerSize)
frame = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
registers = print_registers(frame, string_buffer=True)
self.expect(registers, exe=False,
substrs = ['Name: eax'])
self.runCmd("continue")