Adding upstream version 1:2.11.upstream/1%2.11upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/test/t/unit/test_unit_expand_tilde_by_ref.py b/test/t/unit/test_unit_expand_tilde_by_ref.py
new file mode 100644
index 0000000..17bdedf
--- /dev/null
+++ b/test/t/unit/test_unit_expand_tilde_by_ref.py
@@ -0,0 +1,46 @@
+import pytest
+
+from conftest import assert_bash_exec
+
+
+@pytest.mark.bashcomp(cmd=None, ignore_env=r"^[+-]var=")
+class TestUnitExpandTildeByRef:
+    def test_1(self, bash):
+        assert_bash_exec(bash, "__expand_tilde_by_ref >/dev/null")
+
+    def test_2(self, bash):
+        """Test environment non-pollution, detected at teardown."""
+        assert_bash_exec(
+            bash,
+            '_x() { local aa="~"; __expand_tilde_by_ref aa; }; _x; unset _x',
+        )
+
+    @pytest.mark.parametrize("plain_tilde", (True, False))
+    @pytest.mark.parametrize(
+        "suffix_expanded",
+        (
+            ("", True),
+            ("/foo", True),
+            (r"/\$HOME", True),
+            ("/a  b", True),
+            ("/*", True),
+            (";echo hello", False),
+            ("/a;echo hello", True),
+        ),
+    )
+    def test_expand(self, bash, user_home, plain_tilde, suffix_expanded):
+        user, home = user_home
+        suffix, expanded = suffix_expanded
+        if plain_tilde:
+            user = ""
+            if not suffix or not expanded:
+                home = "~"
+        elif not expanded:
+            home = "~%s" % user
+        output = assert_bash_exec(
+            bash,
+            r'var="~%s%s"; __expand_tilde_by_ref var; printf "%%s\n" "$var"'
+            % (user, suffix),
+            want_output=True,
+        )
+        assert output.strip() == "%s%s" % (home, suffix.replace(r"\$", "$"),)