ba14e4d65c
This test is causing some trouble with LLDB Arm/AArch64 Linux buildbot. I am disabling is temporarily to make buildbot green.
115 lines
4.4 KiB
Python
115 lines
4.4 KiB
Python
from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from fork_testbase import GdbRemoteForkTestBase
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class TestGdbRemoteForkNonStop(GdbRemoteForkTestBase):
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def setUp(self):
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GdbRemoteForkTestBase.setUp(self)
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if self.getPlatform() == "linux" and self.getArchitecture() in ['arm', 'aarch64']:
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self.skipTest("Unsupported for Arm/AArch64 Linux")
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@add_test_categories(["fork"])
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def test_vfork_nonstop(self):
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parent_pid, parent_tid = self.fork_and_detach_test("vfork",
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nonstop=True)
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# resume the parent
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self.test_sequence.add_log_lines([
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"read packet: $c#00",
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"send packet: $OK#00",
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{"direction": "send",
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"regex": r"%Stop:T[0-9a-fA-F]{{2}}thread:p{}[.]{}.*vforkdone.*"
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.format(parent_pid, parent_tid),
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},
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"read packet: $vStopped#00",
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"send packet: $OK#00",
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"read packet: $c#00",
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"send packet: $OK#00",
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"send packet: %Stop:W00;process:{}#00".format(parent_pid),
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"read packet: $vStopped#00",
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"send packet: $OK#00",
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], True)
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self.expect_gdbremote_sequence()
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@add_test_categories(["fork"])
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def test_fork_nonstop(self):
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parent_pid, _ = self.fork_and_detach_test("fork", nonstop=True)
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# resume the parent
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self.test_sequence.add_log_lines([
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"read packet: $c#00",
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"send packet: $OK#00",
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"send packet: %Stop:W00;process:{}#00".format(parent_pid),
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"read packet: $vStopped#00",
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"send packet: $OK#00",
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], True)
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self.expect_gdbremote_sequence()
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@add_test_categories(["fork"])
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def test_fork_follow_nonstop(self):
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self.fork_and_follow_test("fork", nonstop=True)
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@add_test_categories(["fork"])
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def test_vfork_follow_nonstop(self):
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self.fork_and_follow_test("vfork", nonstop=True)
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@add_test_categories(["fork"])
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def test_detach_all_nonstop(self):
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self.detach_all_test(nonstop=True)
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@add_test_categories(["fork"])
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def test_kill_all_nonstop(self):
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parent_pid, _, child_pid, _ = self.start_fork_test(["fork"],
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nonstop=True)
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exit_regex = "X09;process:([0-9a-f]+)"
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# Depending on a potential race, the second kill may make it into
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# the async queue before we issue vStopped or after. In the former
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# case, we should expect the exit status in reply to vStopped.
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# In the latter, we should expect an OK response (queue empty),
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# followed by another async notification.
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vstop_regex = "[$](OK|{})#.*".format(exit_regex)
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self.test_sequence.add_log_lines([
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# kill all processes
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"read packet: $k#00",
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"send packet: $OK#00",
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{"direction": "send", "regex": "%Stop:{}#.*".format(exit_regex),
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"capture": {1: "pid1"}},
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"read packet: $vStopped#00",
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{"direction": "send", "regex": vstop_regex,
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"capture": {1: "vstop_reply", 2: "pid2"}},
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], True)
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ret = self.expect_gdbremote_sequence()
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pid1 = ret["pid1"]
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if ret["vstop_reply"] == "OK":
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self.reset_test_sequence()
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self.test_sequence.add_log_lines([
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{"direction": "send", "regex": "%Stop:{}#.*".format(exit_regex),
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"capture": {1: "pid2"}},
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], True)
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ret = self.expect_gdbremote_sequence()
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pid2 = ret["pid2"]
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self.reset_test_sequence()
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self.test_sequence.add_log_lines([
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"read packet: $vStopped#00",
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"send packet: $OK#00",
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], True)
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self.expect_gdbremote_sequence()
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self.assertEqual(set([pid1, pid2]), set([parent_pid, child_pid]))
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@add_test_categories(["fork"])
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def test_vkill_both_nonstop(self):
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self.vkill_test(kill_parent=True, kill_child=True, nonstop=True)
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@add_test_categories(["fork"])
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def test_c_interspersed_nonstop(self):
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self.resume_one_test(run_order=["parent", "child", "parent", "child"],
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nonstop=True)
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@add_test_categories(["fork"])
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def test_vCont_interspersed_nonstop(self):
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self.resume_one_test(run_order=["parent", "child", "parent", "child"],
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use_vCont=True, nonstop=True)
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