*** This commit represents a complete reformatting of the LLDB source code

*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751

1 files changed, 101 insertions, 49 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/signal/raise/TestRaise.py b/lldb/packages/Python/lldbsuite/test/functionalities/signal/raise/TestRaise.py
index 2c30f69d7b2..efadea51f66 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/signal/raise/TestRaise.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/signal/raise/TestRaise.py
@@ -3,7 +3,6 @@
 from __future__ import print_function
 
 
-
 import os
 import lldb
 import re
@@ -13,7 +12,7 @@ from lldbsuite.test.lldbtest import *
 from lldbsuite.test import lldbutil
 
 
-@skipIfWindows # signals do not exist on Windows
+@skipIfWindows  # signals do not exist on Windows
 class RaiseTestCase(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
@@ -21,9 +20,10 @@ class RaiseTestCase(TestBase):
     def test_sigstop(self):
         self.build()
         self.signal_test('SIGSTOP', False)
-        # passing of SIGSTOP is not correctly handled, so not testing that scenario: https://llvm.org/bugs/show_bug.cgi?id=23574
+        # passing of SIGSTOP is not correctly handled, so not testing that
+        # scenario: https://llvm.org/bugs/show_bug.cgi?id=23574
 
-    @skipIfDarwin # darwin does not support real time signals
+    @skipIfDarwin  # darwin does not support real time signals
     @skipIfTargetAndroid()
     def test_sigsigrtmin(self):
         self.build()
@@ -31,20 +31,25 @@ class RaiseTestCase(TestBase):
 
     def launch(self, target, signal):
         # launch the process, do not stop at entry point.
-        process = target.LaunchSimple([signal], None, self.get_process_working_directory())
+        process = target.LaunchSimple(
+            [signal], None, self.get_process_working_directory())
         self.assertTrue(process, PROCESS_IS_VALID)
         self.assertEqual(process.GetState(), lldb.eStateStopped)
-        thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
-        self.assertTrue(thread.IsValid(), "Thread should be stopped due to a breakpoint")
+        thread = lldbutil.get_stopped_thread(
+            process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(
+            thread.IsValid(),
+            "Thread should be stopped due to a breakpoint")
         return process
 
     def set_handle(self, signal, pass_signal, stop_at_signal, notify_signal):
         return_obj = lldb.SBCommandReturnObject()
         self.dbg.GetCommandInterpreter().HandleCommand(
-                "process handle %s -p %s -s %s -n %s" % (signal, pass_signal, stop_at_signal, notify_signal),
-                return_obj)
-        self.assertTrue (return_obj.Succeeded() == True, "Setting signal handling failed")
-
+            "process handle %s -p %s -s %s -n %s" %
+            (signal, pass_signal, stop_at_signal, notify_signal), return_obj)
+        self.assertTrue(
+            return_obj.Succeeded(),
+            "Setting signal handling failed")
 
     def signal_test(self, signal, test_passing):
         """Test that we handle inferior raising signals"""
@@ -61,9 +66,12 @@ class RaiseTestCase(TestBase):
 
         # retrieve default signal disposition
         return_obj = lldb.SBCommandReturnObject()
-        self.dbg.GetCommandInterpreter().HandleCommand("process handle %s " % signal, return_obj)
-        match = re.match('NAME *PASS *STOP *NOTIFY.*(false|true) *(false|true) *(false|true)',
-                return_obj.GetOutput(), re.IGNORECASE | re.DOTALL)
+        self.dbg.GetCommandInterpreter().HandleCommand(
+            "process handle %s " % signal, return_obj)
+        match = re.match(
+            'NAME *PASS *STOP *NOTIFY.*(false|true) *(false|true) *(false|true)',
+            return_obj.GetOutput(),
+            re.IGNORECASE | re.DOTALL)
         if not match:
             self.fail('Unable to retrieve default signal disposition.')
         default_pass = match.group(1)
@@ -75,10 +83,14 @@ class RaiseTestCase(TestBase):
         process.Continue()
         self.assertEqual(process.GetState(), lldb.eStateStopped)
         thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonSignal)
-        self.assertTrue(thread.IsValid(), "Thread should be stopped due to a signal")
-        self.assertTrue(thread.GetStopReasonDataCount() >= 1, "There was data in the event.")
+        self.assertTrue(
+            thread.IsValid(),
+            "Thread should be stopped due to a signal")
+        self.assertTrue(
+            thread.GetStopReasonDataCount() >= 1,
+            "There was data in the event.")
         self.assertEqual(thread.GetStopReasonDataAtIndex(0), signo,
-                "The stop signal was %s" % signal)
+                         "The stop signal was %s" % signal)
 
         # Continue until we exit.
         process.Continue()
@@ -88,18 +100,27 @@ class RaiseTestCase(TestBase):
         # launch again
         process = self.launch(target, signal)
 
-        # Make sure we do not stop at the signal. We should still get the notification.
+        # Make sure we do not stop at the signal. We should still get the
+        # notification.
         self.set_handle(signal, "false", "false", "true")
-        self.expect("process continue", substrs=["stopped and restarted", signal])
+        self.expect(
+            "process continue",
+            substrs=[
+                "stopped and restarted",
+                signal])
         self.assertEqual(process.GetState(), lldb.eStateExited)
         self.assertEqual(process.GetExitStatus(), 0)
 
         # launch again
         process = self.launch(target, signal)
 
-        # Make sure we do not stop at the signal, and we do not get the notification.
+        # Make sure we do not stop at the signal, and we do not get the
+        # notification.
         self.set_handle(signal, "false", "false", "false")
-        self.expect("process continue", substrs=["stopped and restarted"], matching=False)
+        self.expect(
+            "process continue",
+            substrs=["stopped and restarted"],
+            matching=False)
         self.assertEqual(process.GetState(), lldb.eStateExited)
         self.assertEqual(process.GetExitStatus(), 0)
 
@@ -116,11 +137,17 @@ class RaiseTestCase(TestBase):
         process.Continue()
         self.assertEqual(process.GetState(), lldb.eStateStopped)
         thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonSignal)
-        self.assertTrue(thread.IsValid(), "Thread should be stopped due to a signal")
-        self.assertTrue(thread.GetStopReasonDataCount() >= 1, "There was data in the event.")
-        self.assertEqual(thread.GetStopReasonDataAtIndex(0),
-                process.GetUnixSignals().GetSignalNumberFromName(signal),
-                "The stop signal was %s" % signal)
+        self.assertTrue(
+            thread.IsValid(),
+            "Thread should be stopped due to a signal")
+        self.assertTrue(
+            thread.GetStopReasonDataCount() >= 1,
+            "There was data in the event.")
+        self.assertEqual(
+            thread.GetStopReasonDataAtIndex(0),
+            process.GetUnixSignals().GetSignalNumberFromName(signal),
+            "The stop signal was %s" %
+            signal)
 
         # Continue until we exit. The process should receive the signal.
         process.Continue()
@@ -133,7 +160,11 @@ class RaiseTestCase(TestBase):
         # Make sure we do not stop at the signal. We should still get the notification. Process
         # should receive the signal.
         self.set_handle(signal, "true", "false", "true")
-        self.expect("process continue", substrs=["stopped and restarted", signal])
+        self.expect(
+            "process continue",
+            substrs=[
+                "stopped and restarted",
+                signal])
         self.assertEqual(process.GetState(), lldb.eStateExited)
         self.assertEqual(process.GetExitStatus(), signo)
 
@@ -143,14 +174,20 @@ class RaiseTestCase(TestBase):
         # Make sure we do not stop at the signal, and we do not get the notification. Process
         # should receive the signal.
         self.set_handle(signal, "true", "false", "false")
-        self.expect("process continue", substrs=["stopped and restarted"], matching=False)
+        self.expect(
+            "process continue",
+            substrs=["stopped and restarted"],
+            matching=False)
         self.assertEqual(process.GetState(), lldb.eStateExited)
         self.assertEqual(process.GetExitStatus(), signo)
 
         # reset signal handling to default
         self.set_handle(signal, default_pass, default_stop, default_notify)
 
-    @expectedFailureAll(oslist=["linux"]+getDarwinOSTriples(), bugnumber="llvm.org/pr20231")
+    @expectedFailureAll(
+        oslist=["linux"] +
+        getDarwinOSTriples(),
+        bugnumber="llvm.org/pr20231")
     def test_restart_bug(self):
         """Test that we catch a signal in the edge case where the process receives it while we are
         about to interrupt it"""
@@ -167,16 +204,16 @@ class RaiseTestCase(TestBase):
         self.dbg.SetAsync(True)
         error = lldb.SBError()
         listener = lldb.SBListener("my listener")
-        process = target.Launch (listener,
-                ["SIGSTOP"], # argv
-                None,        # envp
-                None,        # stdin_path
-                None,        # stdout_path
-                None,        # stderr_path
-                None,        # working directory
-                0,           # launch flags
-                False,       # Stop at entry
-                error)       # error
+        process = target.Launch(listener,
+                                ["SIGSTOP"],  # argv
+                                None,        # envp
+                                None,        # stdin_path
+                                None,        # stdout_path
+                                None,        # stderr_path
+                                None,        # working directory
+                                0,           # launch flags
+                                False,       # Stop at entry
+                                error)       # error
 
         self.assertTrue(process and process.IsValid(), PROCESS_IS_VALID)
 
@@ -187,12 +224,18 @@ class RaiseTestCase(TestBase):
         # The last WaitForEvent call will time out after 2 seconds.
         while listener.WaitForEvent(2, event):
             if self.TraceOn():
-                print("Process changing state to:", self.dbg.StateAsCString(process.GetStateFromEvent(event)))
+                print(
+                    "Process changing state to:",
+                    self.dbg.StateAsCString(
+                        process.GetStateFromEvent(event)))
 
         # now the process should be stopped
-        self.assertEqual(process.GetState(), lldb.eStateStopped, PROCESS_STOPPED)
-        self.assertEqual(len(lldbutil.get_threads_stopped_at_breakpoint(process, bkpt)), 1,
-                "A thread should be stopped at breakpoint")
+        self.assertEqual(
+            process.GetState(),
+            lldb.eStateStopped,
+            PROCESS_STOPPED)
+        self.assertEqual(len(lldbutil.get_threads_stopped_at_breakpoint(
+            process, bkpt)), 1, "A thread should be stopped at breakpoint")
 
         # Remove all breakpoints. This makes sure we don't have to single-step over them when we
         # resume the process below
@@ -200,23 +243,32 @@ class RaiseTestCase(TestBase):
 
         # resume the process and immediately try to set another breakpoint. When using the remote
         # stub, this will trigger a request to stop the process just as it is about to stop
-        # naturally due to a SIGSTOP signal it raises. Make sure we do not lose this signal.
+        # naturally due to a SIGSTOP signal it raises. Make sure we do not lose
+        # this signal.
         process.Continue()
-        self.assertTrue(target.BreakpointCreateByName("handler").IsValid(), VALID_BREAKPOINT)
+        self.assertTrue(target.BreakpointCreateByName(
+            "handler").IsValid(), VALID_BREAKPOINT)
 
         # Clear the events again
         while listener.WaitForEvent(2, event):
             if self.TraceOn():
-                print("Process changing state to:", self.dbg.StateAsCString(process.GetStateFromEvent(event)))
+                print(
+                    "Process changing state to:",
+                    self.dbg.StateAsCString(
+                        process.GetStateFromEvent(event)))
 
         # The process should be stopped due to a signal
         self.assertEqual(process.GetState(), lldb.eStateStopped)
         thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonSignal)
-        self.assertTrue(thread.IsValid(), "Thread should be stopped due to a signal")
-        self.assertTrue(thread.GetStopReasonDataCount() >= 1, "There was data in the event.")
+        self.assertTrue(
+            thread.IsValid(),
+            "Thread should be stopped due to a signal")
+        self.assertTrue(
+            thread.GetStopReasonDataCount() >= 1,
+            "There was data in the event.")
         signo = process.GetUnixSignals().GetSignalNumberFromName("SIGSTOP")
         self.assertEqual(thread.GetStopReasonDataAtIndex(0), signo,
-                "The stop signal was %s" % signal)
+                         "The stop signal was %s" % signal)
 
         # We are done
         process.Kill()