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-rwxr-xr-xt/t7415-submodule-names.sh56
1 files changed, 56 insertions, 0 deletions
diff --git a/t/t7415-submodule-names.sh b/t/t7415-submodule-names.sh
index 293e2e1..33a9126 100755
--- a/t/t7415-submodule-names.sh
+++ b/t/t7415-submodule-names.sh
@@ -191,4 +191,60 @@ test_expect_success 'fsck detects corrupt .gitmodules' '
)
'
+test_expect_success MINGW 'prevent git~1 squatting on Windows' '
+ git init squatting &&
+ (
+ cd squatting &&
+ mkdir a &&
+ touch a/..git &&
+ git add a/..git &&
+ test_tick &&
+ git commit -m initial &&
+
+ modules="$(test_write_lines \
+ "[submodule \"b.\"]" "url = ." "path = c" \
+ "[submodule \"b\"]" "url = ." "path = d\\\\a" |
+ git hash-object -w --stdin)" &&
+ rev="$(git rev-parse --verify HEAD)" &&
+ hash="$(echo x | git hash-object -w --stdin)" &&
+ git -c core.protectNTFS=false update-index --add \
+ --cacheinfo 100644,$modules,.gitmodules \
+ --cacheinfo 160000,$rev,c \
+ --cacheinfo 160000,$rev,d\\a \
+ --cacheinfo 100644,$hash,d./a/x \
+ --cacheinfo 100644,$hash,d./a/..git &&
+ test_tick &&
+ git -c core.protectNTFS=false commit -m "module" &&
+ test_must_fail git show HEAD: 2>err &&
+ test_i18ngrep backslash err
+ ) &&
+ test_must_fail git -c core.protectNTFS=false \
+ clone --recurse-submodules squatting squatting-clone 2>err &&
+ test_i18ngrep -e "directory not empty" -e "not an empty directory" err &&
+ ! grep gitdir squatting-clone/d/a/git~2
+'
+
+test_expect_success 'git dirs of sibling submodules must not be nested' '
+ git init nested &&
+ test_commit -C nested nested &&
+ (
+ cd nested &&
+ cat >.gitmodules <<-EOF &&
+ [submodule "hippo"]
+ url = .
+ path = thing1
+ [submodule "hippo/hooks"]
+ url = .
+ path = thing2
+ EOF
+ git clone . thing1 &&
+ git clone . thing2 &&
+ git add .gitmodules thing1 thing2 &&
+ test_tick &&
+ git commit -m nested
+ ) &&
+ test_must_fail git clone --recurse-submodules nested clone 2>err &&
+ test_i18ngrep "is inside git dir" err
+'
+
test_done