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Add some tests

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This commit is contained in:
Eelco Dolstra 2023-02-07 22:46:25 +01:00
parent 7a6daf61e8
commit 9a7dc5d718
1 changed files with 25 additions and 0 deletions
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25
tests/fetchGitSubmodules.sh
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@ -104,3 +104,28 @@ noSubmoduleRepoBaseline=$(nix eval --raw --expr "(builtins.fetchGit { url = file
noSubmoduleRepo=$(nix eval --raw --expr "(builtins.fetchGit { url = file://$subRepo; rev = \"$subRev\"; submodules = true; }).outPath")
[[ $noSubmoduleRepoBaseline == $noSubmoduleRepo ]]
# Test relative submodule URLs.
rm $TEST_HOME/.cache/nix/fetcher-cache*
rm -rf $rootRepo/.git $rootRepo/.gitmodules $rootRepo/sub
initGitRepo $rootRepo
git -C $rootRepo submodule add ../gitSubmodulesSub sub
git -C $rootRepo commit -m "Add submodule"
rev2=$(git -C $rootRepo rev-parse HEAD)
pathWithRelative=$(nix eval --raw --expr "(builtins.fetchGit { url = file://$rootRepo; rev = \"$rev2\"; submodules = true; }).outPath")
diff -r -x .gitmodules $pathWithSubmodules $pathWithRelative
# Test clones that have an upstream with relative submodule URLs.
rm $TEST_HOME/.cache/nix/fetcher-cache*
cloneRepo=$TEST_ROOT/a/b/gitSubmodulesClone # NB /a/b to make the relative path not work relative to $cloneRepo
git clone $rootRepo $cloneRepo
pathIndirect=$(nix eval --raw --expr "(builtins.fetchGit { url = file://$cloneRepo; rev = \"$rev2\"; submodules = true; }).outPath")
[[ $pathIndirect = $pathWithRelative ]]
# Test that if the clone has the submodule already, we're not fetching
# it again.
git -C $cloneRepo submodule update --init
rm $TEST_HOME/.cache/nix/fetcher-cache*
rm -rf $subRepo
pathSubmoduleGone=$(nix eval --raw --expr "(builtins.fetchGit { url = file://$cloneRepo; rev = \"$rev2\"; submodules = true; }).outPath")
[[ $pathSubmoduleGone = $pathWithRelative ]]