From 1d511152467ad2d21f874c9bbe05f8f117424d3e Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Tue, 29 Oct 2019 22:13:38 +1100
Subject: [PATCH] tests: Add feature check for uio module and skip
 corresponding tests.

---
 tests/feature_check/uio_module.py     | 5 +++++
 tests/feature_check/uio_module.py.exp | 0
 tests/run-tests                       | 8 ++++++++
 3 files changed, 13 insertions(+)
 create mode 100644 tests/feature_check/uio_module.py
 create mode 100644 tests/feature_check/uio_module.py.exp

diff --git a/tests/feature_check/uio_module.py b/tests/feature_check/uio_module.py
new file mode 100644
index 0000000000..1031cba909
--- /dev/null
+++ b/tests/feature_check/uio_module.py
@@ -0,0 +1,5 @@
+try:
+    import uio
+    print("uio")
+except ImportError:
+    print("no")
diff --git a/tests/feature_check/uio_module.py.exp b/tests/feature_check/uio_module.py.exp
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/run-tests b/tests/run-tests
index 5a2086c5a8..77667c2711 100755
--- a/tests/run-tests
+++ b/tests/run-tests
@@ -227,6 +227,7 @@ def run_tests(pyb, tests, args, base_path="."):
     skip_async = False
     skip_const = False
     skip_revops = False
+    skip_io_module = False
     skip_endian = False
     has_complex = True
     has_coverage = False
@@ -276,6 +277,11 @@ def run_tests(pyb, tests, args, base_path="."):
         if output == b'TypeError\n':
             skip_revops = True
 
+        # Check if uio module exists, and skip such tests if it doesn't
+        output = run_feature_check(pyb, args, base_path, 'uio_module.py')
+        if output != b'uio\n':
+            skip_io_module = True
+
         # Check if emacs repl is supported, and skip such tests if it's not
         t = run_feature_check(pyb, args, base_path, 'repl_emacs_check.py')
         if not 'True' in str(t, 'ascii'):
@@ -430,6 +436,7 @@ def run_tests(pyb, tests, args, base_path="."):
         is_slice = test_name.find("slice") != -1 or test_name in misc_slice_tests
         is_async = test_name.startswith("async_")
         is_const = test_name.startswith("const")
+        is_io_module = test_name.startswith("io_")
 
         skip_it = test_file in skip_tests
         skip_it |= skip_native and is_native
@@ -441,6 +448,7 @@ def run_tests(pyb, tests, args, base_path="."):
         skip_it |= skip_async and is_async
         skip_it |= skip_const and is_const
         skip_it |= skip_revops and test_name.startswith("class_reverse_op")
+        skip_it |= skip_io_module and is_io_module
 
         if args.list_tests:
             if not skip_it: