From 6d1bad3170d703e588030a952b04e33c040b234d Mon Sep 17 00:00:00 2001
From: Richard Xia <rxia@sifive.com>
Date: Tue, 9 Jun 2020 22:52:11 -0700
Subject: [PATCH] Add test for unicode branch names.

---
 t/unicode_branch_name.t | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 t/unicode_branch_name.t

diff --git a/t/unicode_branch_name.t b/t/unicode_branch_name.t
new file mode 100755
index 0000000..688540d
--- /dev/null
+++ b/t/unicode_branch_name.t
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+. $(dirname $0)/test_util.sh
+
+prereq on
+
+# Set up repo foo
+make_repo 'foo'
+foo_commit=$(git -C foo rev-parse HEAD)
+git -C foo branch 💣
+
+# Create new commit such that HEAD isn't the commit we want, since that's
+# necessary for forcing wit into executing git show-ref, which is what triggers
+# the error.
+echo $RANDOM > foo/file
+git -C foo add -A
+git -C foo commit -m "commit2"
+
+# Set locale to ASCII (non-UTF-8) encoding.
+export LANG=C
+export LC_ALL=C
+
+prereq off
+
+wit init myws -a $PWD/foo::💣
+cd myws
+
+foo_ws_commit=$(git -C foo rev-parse HEAD)
+check "foo commit should match the dependency" [ "$foo_ws_commit" = "$foo_commit" ]
+
+report
+finish