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-rwxr-xr-xt/t0004-unwritable.sh84
1 files changed, 84 insertions, 0 deletions
diff --git a/t/t0004-unwritable.sh b/t/t0004-unwritable.sh
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+++ b/t/t0004-unwritable.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+test_description='detect unwritable repository and fail correctly'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success setup '
+
+ >file &&
+ git add file &&
+ test_tick &&
+ git commit -m initial &&
+ echo >file &&
+ git add file
+
+'
+
+test_expect_success POSIXPERM,SANITY 'write-tree should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git write-tree 2>out.write-tree
+'
+
+test_lazy_prereq WRITE_TREE_OUT 'test -e "$TRASH_DIRECTORY"/out.write-tree'
+test_expect_success WRITE_TREE_OUT 'write-tree output on unwritable repository' '
+ cat >expect <<-\EOF &&
+ error: insufficient permission for adding an object to repository database .git/objects
+ fatal: git-write-tree: error building trees
+ EOF
+ test_cmp expect out.write-tree
+'
+
+test_expect_success POSIXPERM,SANITY 'commit should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git commit -m second 2>out.commit
+'
+
+test_lazy_prereq COMMIT_OUT 'test -e "$TRASH_DIRECTORY"/out.commit'
+test_expect_success COMMIT_OUT 'commit output on unwritable repository' '
+ cat >expect <<-\EOF &&
+ error: insufficient permission for adding an object to repository database .git/objects
+ error: Error building trees
+ EOF
+ test_cmp expect out.commit
+'
+
+test_expect_success POSIXPERM,SANITY 'update-index should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ echo 6O >file &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git update-index file 2>out.update-index
+'
+
+test_lazy_prereq UPDATE_INDEX_OUT 'test -e "$TRASH_DIRECTORY"/out.update-index'
+test_expect_success UPDATE_INDEX_OUT 'update-index output on unwritable repository' '
+ cat >expect <<-\EOF &&
+ error: insufficient permission for adding an object to repository database .git/objects
+ error: file: failed to insert into database
+ fatal: Unable to process path file
+ EOF
+ test_cmp expect out.update-index
+'
+
+test_expect_success POSIXPERM,SANITY 'add should notice unwritable repository' '
+ test_when_finished "chmod 775 .git/objects .git/objects/??" &&
+ echo b >file &&
+ chmod a-w .git/objects .git/objects/?? &&
+ test_must_fail git add file 2>out.add
+'
+
+test_lazy_prereq ADD_OUT 'test -e "$TRASH_DIRECTORY"/out.add'
+test_expect_success ADD_OUT 'add output on unwritable repository' '
+ cat >expect <<-\EOF &&
+ error: insufficient permission for adding an object to repository database .git/objects
+ error: file: failed to insert into database
+ error: unable to index file '\''file'\''
+ fatal: updating files failed
+ EOF
+ test_cmp expect out.add
+'
+
+test_done