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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
commit88c643b6fec27eec436c8d138fee6346e92337d6 (patch)
tree82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py
parent94994d372d014ce4c8758b9605d63fae651bd8aa (diff)
Notes
Diffstat (limited to 'packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py')
-rw-r--r--packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py188
1 files changed, 0 insertions, 188 deletions
diff --git a/packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py b/packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py
deleted file mode 100644
index f2dc5281f137..000000000000
--- a/packages/Python/lldbsuite/test/driver/batch_mode/TestBatchMode.py
+++ /dev/null
@@ -1,188 +0,0 @@
-"""
-Test that the lldb driver's batch mode works correctly.
-"""
-
-from __future__ import print_function
-
-
-import os
-import time
-import lldb
-from lldbsuite.test.decorators import *
-from lldbsuite.test.lldbtest import *
-from lldbsuite.test import lldbutil
-
-
-class DriverBatchModeTest (TestBase):
-
- mydir = TestBase.compute_mydir(__file__)
-
- def setUp(self):
- # Call super's setUp().
- TestBase.setUp(self)
- # Our simple source filename.
- self.source = 'main.c'
- self.victim = None
-
- def expect_string(self, string):
- import pexpect
- """This expects for "string", with timeout & EOF being test fails."""
- try:
- self.child.expect_exact(string)
- except pexpect.EOF:
- self.fail("Got EOF waiting for '%s'" % (string))
- except pexpect.TIMEOUT:
- self.fail("Timed out waiting for '%s'" % (string))
-
- @skipIfRemote # test not remote-ready llvm.org/pr24813
- @expectedFlakeyFreeBSD("llvm.org/pr25172 fails rarely on the buildbot")
- @expectedFlakeyLinux("llvm.org/pr25172")
- @expectedFailureAll(
- oslist=["windows"],
- bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
- def test_batch_mode_run_crash(self):
- """Test that the lldb driver's batch mode works correctly."""
- self.build()
- self.setTearDownCleanup()
-
- import pexpect
- exe = self.getBuildArtifact("a.out")
- prompt = "(lldb) "
-
- # Pass CRASH so the process will crash and stop in batch mode.
- run_commands = ' -b -o "break set -n main" -o "run" -o "continue" -k "frame var touch_me_not"'
- self.child = pexpect.spawn(
- '%s %s %s %s -- CRASH' %
- (lldbtest_config.lldbExec, self.lldbOption, run_commands, exe))
- child = self.child
- # Turn on logging for what the child sends back.
- if self.TraceOn():
- child.logfile_read = sys.stdout
-
- # We should see the "run":
- self.expect_string("run")
- # We should have hit the breakpoint & continued:
- self.expect_string("continue")
- # The App should have crashed:
- self.expect_string("About to crash")
- # The -k option should have printed the frame variable once:
- self.expect_string('(char *) touch_me_not')
- # Then we should have a live prompt:
- self.expect_string(prompt)
- self.child.sendline("frame variable touch_me_not")
- self.expect_string('(char *) touch_me_not')
-
- self.deletePexpectChild()
-
- @skipIfRemote # test not remote-ready llvm.org/pr24813
- @expectedFlakeyFreeBSD("llvm.org/pr25172 fails rarely on the buildbot")
- @expectedFlakeyLinux("llvm.org/pr25172")
- @expectedFailureAll(
- oslist=["windows"],
- bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
- def test_batch_mode_run_exit(self):
- """Test that the lldb driver's batch mode works correctly."""
- self.build()
- self.setTearDownCleanup()
-
- import pexpect
- exe = self.getBuildArtifact("a.out")
- prompt = "(lldb) "
-
- # Now do it again, and make sure if we don't crash, we quit:
- run_commands = ' -b -o "break set -n main" -o "run" -o "continue" '
- self.child = pexpect.spawn(
- '%s %s %s %s -- NOCRASH' %
- (lldbtest_config.lldbExec, self.lldbOption, run_commands, exe))
- child = self.child
- # Turn on logging for what the child sends back.
- if self.TraceOn():
- child.logfile_read = sys.stdout
-
- # We should see the "run":
- self.expect_string("run")
- # We should have hit the breakpoint & continued:
- self.expect_string("continue")
- # The App should have not have crashed:
- self.expect_string("Got there on time and it did not crash.")
- # Then we should have a live prompt:
- self.expect_string("exited")
- index = self.child.expect([pexpect.EOF, pexpect.TIMEOUT])
- self.assertTrue(
- index == 0,
- "lldb didn't close on successful batch completion.")
-
- def closeVictim(self):
- if self.victim is not None:
- self.victim.close()
- self.victim = None
-
- @skipIfRemote # test not remote-ready llvm.org/pr24813
- @expectedFlakeyFreeBSD("llvm.org/pr25172 fails rarely on the buildbot")
- @expectedFlakeyLinux("llvm.org/pr25172")
- @expectedFailureAll(
- oslist=["windows"],
- bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
- def test_batch_mode_attach_exit(self):
- """Test that the lldb driver's batch mode works correctly."""
- self.build()
- self.setTearDownCleanup()
-
- import pexpect
- exe = self.getBuildArtifact("a.out")
- prompt = "(lldb) "
-
- # Finally, start up the process by hand, attach to it, and wait for its completion.
- # Attach is funny, since it looks like it stops with a signal on most Unixen so
- # care must be taken not to treat that as a reason to exit batch mode.
-
- # Start up the process by hand and wait for it to get to the wait loop.
-
- self.victim = pexpect.spawn('%s WAIT' % (exe))
- if self.victim is None:
- self.fail("Could not spawn ", exe, ".")
-
- self.addTearDownHook(self.closeVictim)
-
- if self.TraceOn():
- self.victim.logfile_read = sys.stdout
-
- self.victim.expect("PID: ([0-9]+) END")
- if self.victim.match is None:
- self.fail("Couldn't get the target PID.")
-
- victim_pid = int(self.victim.match.group(1))
-
- self.victim.expect("Waiting")
-
- run_commands = ' -b -o "process attach -p %d" -o "breakpoint set --file %s -p \'Stop here to unset keep_waiting\' -N keep_waiting" -o "continue" -o "break delete keep_waiting" -o "expr keep_waiting = 0" -o "continue" ' % (
- victim_pid, self.source)
- self.child = pexpect.spawn(
- '%s %s %s %s' %
- (lldbtest_config.lldbExec,
- self.lldbOption,
- run_commands,
- exe))
-
- child = self.child
- # Turn on logging for what the child sends back.
- if self.TraceOn():
- child.logfile_read = sys.stdout
-
- # We should see the "run":
- self.expect_string("attach")
-
- self.expect_string(prompt + "continue")
-
- self.expect_string(prompt + "continue")
-
- # Then we should see the process exit:
- self.expect_string("Process %d exited with status" % (victim_pid))
-
- victim_index = self.victim.expect([pexpect.EOF, pexpect.TIMEOUT])
- self.assertTrue(victim_index == 0, "Victim didn't really exit.")
-
- index = self.child.expect([pexpect.EOF, pexpect.TIMEOUT])
- self.assertTrue(
- index == 0,
- "lldb didn't close on successful batch completion.")