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-rwxr-xr-xt/t2106-update-index-assume-unchanged.sh27
1 files changed, 27 insertions, 0 deletions
diff --git a/t/t2106-update-index-assume-unchanged.sh b/t/t2106-update-index-assume-unchanged.sh
new file mode 100755
index 0000000..2d450da
--- /dev/null
+++ b/t/t2106-update-index-assume-unchanged.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+test_description='git update-index --assume-unchanged test.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ : >file &&
+ git add file &&
+ git commit -m initial &&
+ git branch other &&
+ echo upstream >file &&
+ git add file &&
+ git commit -m upstream
+'
+
+test_expect_success 'do not switch branches with dirty file' '
+ git reset --hard &&
+ git checkout other &&
+ echo dirt >file &&
+ git update-index --assume-unchanged file &&
+ test_must_fail git checkout - 2>err &&
+ test_i18ngrep overwritten err
+'
+
+test_done