Merging upstream version 1.13.2.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/test_special_iocommands.py

@@ -0,0 +1,59 @@
+import os
+import tempfile
+
+import pytest
+
+import litecli.packages.special
+
+
+def test_once_command():
+    with pytest.raises(TypeError):
+        litecli.packages.special.execute(None, ".once")
+
+    with pytest.raises(OSError):
+        litecli.packages.special.execute(None, ".once /proc/access-denied")
+
+    litecli.packages.special.write_once("hello world")  # write without file set
+    # keep Windows from locking the file with delete=False
+    with tempfile.NamedTemporaryFile(delete=False) as f:
+        litecli.packages.special.execute(None, ".once " + f.name)
+        litecli.packages.special.write_once("hello world")
+        if os.name == "nt":
+            assert f.read() == b"hello world\r\n"
+        else:
+            assert f.read() == b"hello world\n"
+
+        litecli.packages.special.execute(None, ".once -o " + f.name)
+        litecli.packages.special.write_once("hello world line 1")
+        litecli.packages.special.write_once("hello world line 2")
+        f.seek(0)
+        if os.name == "nt":
+            assert f.read() == b"hello world line 1\r\nhello world line 2\r\n"
+        else:
+            assert f.read() == b"hello world line 1\nhello world line 2\n"
+    # delete=False means we should try to clean up
+    try:
+        if os.path.exists(f.name):
+            os.remove(f.name)
+    except Exception as e:
+        print(f"An error occurred while attempting to delete the file: {e}")
+
+
+def test_pipe_once_command():
+    with pytest.raises(IOError):
+        litecli.packages.special.execute(None, "\\pipe_once")
+
+    with pytest.raises(OSError):
+        litecli.packages.special.execute(None, "\\pipe_once /proc/access-denied")
+
+    if os.name == "nt":
+        litecli.packages.special.execute(None, '\\pipe_once python -c "import sys; print(len(sys.stdin.read().strip()))"')
+        litecli.packages.special.write_pipe_once("hello world")
+        litecli.packages.special.unset_pipe_once_if_written()
+    else:
+        with tempfile.NamedTemporaryFile() as f:
+            litecli.packages.special.execute(None, "\\pipe_once tee " + f.name)
+            litecli.packages.special.write_pipe_once("hello world")
+            litecli.packages.special.unset_pipe_once_if_written()
+            f.seek(0)
+            assert f.read() == b"hello world\n"