Teach LLDB how to directly launch processes on the iOS simulator

This allows for command-line debugging of iOS simulator binaries (as long as UI is not required, or a full UI simulator has previously been otherwise launched), as well as execution of the LLDB test suite on the iOS simulator

This is known to compile on OSX 10.11 GM - feedback from people on other platforms and/or older versions of OSX as to the buildability of this code is greatly appreciated

llvm-svn: 252112

4 files changed, 11 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/TestProcessAttach.py b/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/TestProcessAttach.py
index 0315748ef5b..83906b54630 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/TestProcessAttach.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/TestProcessAttach.py
@@ -17,6 +17,7 @@ class ProcessAttachTestCase(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
 
+    @skipIfiOSSimulator
     def test_attach_to_process_by_id(self):
         """Test attach by process id"""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/attach_denied/TestAttachDenied.py b/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/attach_denied/TestAttachDenied.py
index f5e6b71a623..ed9d58f9088 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/attach_denied/TestAttachDenied.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/process_attach/attach_denied/TestAttachDenied.py
@@ -24,6 +24,7 @@ class AttachDeniedTestCase(TestBase):
         return (err, shell_command.GetStatus(), shell_command.GetOutput())
 
     @skipIfWindows
+    @skipIfiOSSimulator
     def test_attach_to_process_by_id_denied(self):
         """Test attach by process id denied"""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/register/TestRegisters.py b/lldb/packages/Python/lldbsuite/test/functionalities/register/TestRegisters.py
index d508c357efe..4a2427edf39 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/register/TestRegisters.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/register/TestRegisters.py
@@ -24,6 +24,7 @@ class RegisterCommandsTestCase(TestBase):
         self.dbg.GetSelectedTarget().GetProcess().Destroy()
         TestBase.tearDown(self)
 
+    @skipIfiOSSimulator
     def test_register_commands(self):
         """Test commands related to registers, in particular vector registers."""
         if not self.getArchitecture() in ['amd64', 'i386', 'x86_64']:
@@ -31,6 +32,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.register_commands()
 
+    @skipIfiOSSimulator
     @skipIfTargetAndroid(archs=["i386"]) # Writing of mxcsr register fails, presumably due to a kernel/hardware problem
     def test_fp_register_write(self):
         """Test commands that write to registers, in particular floating-point registers."""
@@ -39,6 +41,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.fp_register_write()
 
+    @skipIfiOSSimulator
     @expectedFailureAndroid(archs=["i386"]) # "register read fstat" always return 0xffff
     @skipIfFreeBSD    #llvm.org/pr25057
     def test_fp_special_purpose_register_read(self):
@@ -48,6 +51,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.fp_special_purpose_register_read()
 
+    @skipIfiOSSimulator
     def test_register_expressions(self):
         """Test expression evaluation with commands related to registers."""
         if not self.getArchitecture() in ['amd64', 'i386', 'x86_64']:
@@ -55,6 +59,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.register_expressions()
 
+    @skipIfiOSSimulator
     def test_convenience_registers(self):
         """Test convenience registers."""
         if not self.getArchitecture() in ['amd64', 'x86_64']:
@@ -62,6 +67,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.convenience_registers()
 
+    @skipIfiOSSimulator
     def test_convenience_registers_with_process_attach(self):
         """Test convenience registers after a 'process attach'."""
         if not self.getArchitecture() in ['amd64', 'x86_64']:
@@ -69,6 +75,7 @@ class RegisterCommandsTestCase(TestBase):
         self.build()
         self.convenience_registers_with_process_attach(test_16bit_regs=False)
 
+    @skipIfiOSSimulator
     def test_convenience_registers_16bit_with_process_attach(self):
         """Test convenience registers after a 'process attach'."""
         if not self.getArchitecture() in ['amd64', 'x86_64']:
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py b/lldb/packages/Python/lldbsuite/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
index 6b9eb321a0e..977254343aa 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
@@ -19,6 +19,7 @@ class CreateAfterAttachTestCase(TestBase):
                    # not yet investigated.  Revisit once required functionality
                    # is implemented for FreeBSD.
     @skipIfWindows # Occasionally hangs on Windows, may be same as other issues.
+    @skipIfiOSSimulator
     def test_create_after_attach_with_popen(self):
         """Test thread creation after process attach."""
         self.build(dictionary=self.getBuildFlags(use_cpp11=False))
@@ -29,6 +30,7 @@ class CreateAfterAttachTestCase(TestBase):
     @skipIfRemote
     @skipIfWindows # Windows doesn't have fork.
     @expectedFlakeyLinux("llvm.org/pr16229") # 1/100 dosep, build 3546, clang-3.5 x84_64
+    @skipIfiOSSimulator
     def test_create_after_attach_with_fork(self):
         """Test thread creation after process attach."""
         self.build(dictionary=self.getBuildFlags(use_cpp11=False))