diff options
Diffstat (limited to 'third_party/bazel/rules_haskell/tests/cc_haskell_import/python_add_one.py')
| -rw-r--r-- | third_party/bazel/rules_haskell/tests/cc_haskell_import/python_add_one.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/third_party/bazel/rules_haskell/tests/cc_haskell_import/python_add_one.py b/third_party/bazel/rules_haskell/tests/cc_haskell_import/python_add_one.py new file mode 100644 index 0000000000..b400102d1c --- /dev/null +++ b/third_party/bazel/rules_haskell/tests/cc_haskell_import/python_add_one.py @@ -0,0 +1,18 @@ +import os +import ctypes +from bazel_tools.tools.python.runfiles import runfiles +import subprocess + +r = runfiles.Create() + +path = r.Rlocation('io_tweag_rules_haskell/tests/cc_haskell_import/hs-lib-b-wrapped.so') + +foreignlib = ctypes.cdll.LoadLibrary(path) + +# ATTN: If you remove this print *statement* hs_init will segfault! +# If you use the python3 print *function*, it will segfault as well! +# TODO: wtf? +print foreignlib + +foreignlib.hs_init() +assert(str(foreignlib.add_one_hs(1)) == "2") |