[LLDB/API] Expose args and env from SBProcessInfo.

This is another step towards implementing the equivalent of
`platform process list` and related functionality.

`uint32_t` is used for the argument count and index despite the
underlying value being `size_t` to be consistent with other
index-based access to arguments.

Differential Revision: https://reviews.llvm.org/D103675

1 files changed, 7 insertions, 0 deletions

diff --git a/lldb/test/API/python_api/process/TestProcessAPI.py b/lldb/test/API/python_api/process/TestProcessAPI.py
index b7efc7e..5df9eb9 100644
--- a/lldb/test/API/python_api/process/TestProcessAPI.py
+++ b/lldb/test/API/python_api/process/TestProcessAPI.py
@@ -335,6 +335,8 @@ class ProcessAPITestCase(TestBase):
         # Launch the process and stop at the entry point.
         launch_info = target.GetLaunchInfo()
         launch_info.SetWorkingDirectory(self.get_process_working_directory())
+        launch_info.SetEnvironmentEntries(["FOO=BAR"], False)
+        launch_info.SetArguments(["--abc"], False)
         launch_flags = launch_info.GetLaunchFlags()
         launch_flags |= lldb.eLaunchFlagStopAtEntry
         launch_info.SetLaunchFlags(launch_flags)
@@ -358,6 +360,11 @@ class ProcessAPITestCase(TestBase):
             "Process ID is valid")
         triple = process_info.GetTriple()
         self.assertIsNotNone(triple, "Process has a triple")
+        env = process_info.GetEnvironment()
+        self.assertGreater(env.GetNumValues(), 0)
+        self.assertEqual("BAR", env.Get("FOO"))
+        self.assertEqual(process_info.GetNumArguments(), 1)
+        self.assertEqual("--abc", process_info.GetArgumentAtIndex(0))
 
         # Additional process info varies by platform, so just check that
         # whatever info was retrieved is consistent and nothing blows up.