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

1 files changed, 2 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py b/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
index a8bd57341ed..36ca7d7e418 100644
--- a/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
+++ b/lldb/packages/Python/lldbsuite/test/settings/TestSettings.py
@@ -215,6 +215,7 @@ class SettingsCommandTestCase(TestBase):
         self.expect("disassemble -n numberfn",
                     substrs=["5ah"])
 
+    @skipIfDarwinEmbedded   # debugserver on ios etc can't write files
     def test_run_args_and_env_vars(self):
         """Test that run-args and env-vars are passed to the launched process."""
         self.build()
@@ -286,6 +287,7 @@ class SettingsCommandTestCase(TestBase):
                 "The host environment variable 'MY_HOST_ENV_VAR1' successfully passed.",
                 "The host environment variable 'MY_HOST_ENV_VAR2' successfully passed."])
 
+    @skipIfDarwinEmbedded   # debugserver on ios etc can't write files
     def test_set_error_output_path(self):
         """Test that setting target.error/output-path for the launched process works."""
         self.build()