passthrough_ll: only test functions that are actually provided

This appeared to work because of an unrelated bug that caused us to
actually never access the mountpoint at all and do all tests on the
lower filesystem. This issue will be fixed in a separate commit.

1 files changed, 23 insertions, 19 deletions

diff --git a/test/test_examples.py b/test/test_examples.py
index 0eb4099..7b0b664 100755
--- a/test/test_examples.py
+++ b/test/test_examples.py
@@ -64,6 +64,7 @@ def test_hello(tmpdir, name, options):
                                   'passthrough_ll'))
 @pytest.mark.parametrize("debug", (True, False))
 def test_passthrough(tmpdir, name, debug):
+    is_ll = (name == 'passthrough_ll')
     mnt_dir = str(tmpdir.mkdir('mnt'))
     src_dir = str(tmpdir.mkdir('src'))
 
@@ -77,26 +78,29 @@ def test_passthrough(tmpdir, name, debug):
         wait_for_mount(mount_process, mnt_dir)
         work_dir = pjoin(mnt_dir, src_dir)
 
-        subprocess.check_call([ os.path.join(basename, 'test', 'test_syscalls'),
-                    work_dir, ':' + src_dir ])
-
-        tst_readdir(src_dir, work_dir)
-        tst_mkdir(work_dir)
-        tst_rmdir(src_dir, work_dir)
-        tst_open_write(src_dir, work_dir)
-        tst_create(work_dir)
-        tst_symlink(work_dir)
-        tst_unlink(src_dir, work_dir)
-        if os.getuid() == 0:
-            tst_chown(work_dir)
-        # Underlying fs may not have full nanosecond resolution
-        tst_utimens(work_dir, ns_tol=1000)
-        tst_link(work_dir)
         tst_statvfs(work_dir)
-        tst_truncate_path(work_dir)
-        tst_truncate_fd(work_dir)
-        tst_open_unlink(work_dir)
-        tst_passthrough(src_dir, work_dir)
+        tst_readdir(src_dir, work_dir)
+        if not is_ll:
+            tst_mkdir(work_dir)
+            tst_rmdir(src_dir, work_dir)
+            tst_create(work_dir)
+            tst_open_write(src_dir, work_dir)
+            tst_unlink(src_dir, work_dir)
+            tst_symlink(work_dir)
+            if os.getuid() == 0:
+                tst_chown(work_dir)
+
+            # Underlying fs may not have full nanosecond resolution
+            tst_utimens(work_dir, ns_tol=1000)
+
+            tst_link(work_dir)
+            tst_truncate_path(work_dir)
+            tst_truncate_fd(work_dir)
+            tst_open_unlink(work_dir)
+            tst_passthrough(src_dir, work_dir)
+
+            subprocess.check_call([ os.path.join(basename, 'test', 'test_syscalls'),
+                                    work_dir, ':' + src_dir ])
     except:
         cleanup(mnt_dir)
         raise