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.  Both devices pass the testsuite without
any errors or failures.

I have seen some instability with the armv7 test runs, I may submit additional patches
to address this.  arm64 looks good.

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: 314038

1 files changed, 3 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/avoids-fd-leak/TestFdLeak.py b/lldb/packages/Python/lldbsuite/test/functionalities/avoids-fd-leak/TestFdLeak.py
index 867b6053a57..a4e3948e81c 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/avoids-fd-leak/TestFdLeak.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/avoids-fd-leak/TestFdLeak.py
@@ -34,6 +34,7 @@ class AvoidsFdLeakTestCase(TestBase):
     # here.
     @skipIfWindows
     @skipIfTargetAndroid()  # Android have some other file descriptors open by the shell
+    @skipIfDarwinEmbedded # <rdar://problem/33888742>  # debugserver on ios has an extra fd open on launch
     def test_fd_leak_basic(self):
         self.do_test([])
 
@@ -45,6 +46,7 @@ class AvoidsFdLeakTestCase(TestBase):
     # here.
     @skipIfWindows
     @skipIfTargetAndroid()  # Android have some other file descriptors open by the shell
+    @skipIfDarwinEmbedded # <rdar://problem/33888742>  # debugserver on ios has an extra fd open on launch
     def test_fd_leak_log(self):
         self.do_test(["log enable -f '/dev/null' lldb commands"])
 
@@ -76,6 +78,7 @@ class AvoidsFdLeakTestCase(TestBase):
     # here.
     @skipIfWindows
     @skipIfTargetAndroid()  # Android have some other file descriptors open by the shell
+    @skipIfDarwinEmbedded # <rdar://problem/33888742>  # debugserver on ios has an extra fd open on launch
     def test_fd_leak_multitarget(self):
         self.build()
         exe = os.path.join(os.getcwd(), "a.out")