teak-llvm/lldb/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemote_vCont.py
Jason Molenda 182a8083c1 Initial patchset to get the testsuite running against armv7 and arm64 iOS devices.
Normal customer devices won't be able to run these devices, we're hoping to get
a public facing bot set up at some point.

There will be some smaller follow-on patches.  The changes to tools/lldb-server are
verbose and I'm not thrilled with having to skip all of these tests manually.
There are a few places where I'm making the assumption that "armv7", "armv7k", "arm64"
means it's an ios device, and I need to review & clean these up with an OS check
as well.  (Android will show up as "arm" and "aarch64" so by pure luck they shouldn't
cause problems, but it's not an assumption I want to rely on).

I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same.  I know it's a rather large patch.

One change I had to make specifically for iOS devices was that debugserver can't 
create files.  There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file.  They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.

llvm-svn: 313932
2017-09-21 23:00:19 +00:00

160 lines
5.4 KiB
Python

from __future__ import print_function
import gdbremote_testcase
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestGdbRemote_vCont(gdbremote_testcase.GdbRemoteTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
def vCont_supports_mode(self, mode, inferior_args=None):
# Setup the stub and set the gdb remote command stream.
procs = self.prep_debug_monitor_and_inferior(
inferior_args=inferior_args)
self.add_vCont_query_packets()
# Run the gdb remote command stream.
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Pull out supported modes.
supported_vCont_modes = self.parse_vCont_query_response(context)
self.assertIsNotNone(supported_vCont_modes)
# Verify we support the given mode.
self.assertTrue(mode in supported_vCont_modes)
def vCont_supports_c(self):
self.vCont_supports_mode("c")
def vCont_supports_C(self):
self.vCont_supports_mode("C")
def vCont_supports_s(self):
self.vCont_supports_mode("s")
def vCont_supports_S(self):
self.vCont_supports_mode("S")
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_vCont_supports_c_debugserver(self):
self.init_debugserver_test()
self.build()
self.vCont_supports_c()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@llgs_test
def test_vCont_supports_c_llgs(self):
self.init_llgs_test()
self.build()
self.vCont_supports_c()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_vCont_supports_C_debugserver(self):
self.init_debugserver_test()
self.build()
self.vCont_supports_C()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@llgs_test
def test_vCont_supports_C_llgs(self):
self.init_llgs_test()
self.build()
self.vCont_supports_C()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_vCont_supports_s_debugserver(self):
self.init_debugserver_test()
self.build()
self.vCont_supports_s()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@llgs_test
def test_vCont_supports_s_llgs(self):
self.init_llgs_test()
self.build()
self.vCont_supports_s()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_vCont_supports_S_debugserver(self):
self.init_debugserver_test()
self.build()
self.vCont_supports_S()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@llgs_test
def test_vCont_supports_S_llgs(self):
self.init_llgs_test()
self.build()
self.vCont_supports_S()
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_single_step_only_steps_one_instruction_with_Hc_vCont_s_debugserver(
self):
self.init_debugserver_test()
self.build()
self.set_inferior_startup_launch()
self.single_step_only_steps_one_instruction(
use_Hc_packet=True, step_instruction="vCont;s")
@llgs_test
@expectedFailureAndroid(
bugnumber="llvm.org/pr24739",
archs=[
"arm",
"aarch64"])
@expectedFailureAll(
oslist=["linux"],
archs=[
"arm",
"aarch64"],
bugnumber="llvm.org/pr24739")
@skipIf(triple='^mips')
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
def test_single_step_only_steps_one_instruction_with_Hc_vCont_s_llgs(self):
self.init_llgs_test()
self.build()
self.set_inferior_startup_launch()
self.single_step_only_steps_one_instruction(
use_Hc_packet=True, step_instruction="vCont;s")
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
@debugserver_test
def test_single_step_only_steps_one_instruction_with_vCont_s_thread_debugserver(
self):
self.init_debugserver_test()
self.build()
self.set_inferior_startup_launch()
self.single_step_only_steps_one_instruction(
use_Hc_packet=False, step_instruction="vCont;s:{thread}")
@llgs_test
@expectedFailureAndroid(
bugnumber="llvm.org/pr24739",
archs=[
"arm",
"aarch64"])
@expectedFailureAll(
oslist=["linux"],
archs=[
"arm",
"aarch64"],
bugnumber="llvm.org/pr24739")
@skipIf(triple='^mips')
@expectedFailureAll(oslist=["ios", "tvos", "watchos", "bridgeos"], bugnumber="rdar://27005337")
def test_single_step_only_steps_one_instruction_with_vCont_s_thread_llgs(
self):
self.init_llgs_test()
self.build()
self.set_inferior_startup_launch()
self.single_step_only_steps_one_instruction(
use_Hc_packet=False, step_instruction="vCont;s:{thread}")