2a3581e1c7
There are two ways to specify an alternate in Git: via the repository file or via the environment. gitobj recently learned how to accept the contents of an environment variable and use it, so pass the environment variable when creating a new object database. When performing a fetch, we don't use the object scanner, but we do when performing a push. To make sure that we're exercising the object scanner and gitobj adequately, simulate a push using alternates as well.
156 lines
4.4 KiB
Bash
Executable File
156 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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. "$(dirname "$0")/testlib.sh"
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begin_test "alternates (single)"
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(
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set -e
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reponame="alternates-single-alternate"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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alternate="$TRASHDIR/${reponame}_alternate/.git/objects"
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echo "$(native_path "$alternate")" > .git/objects/info/alternates
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GIT_TRACE=1 git lfs fetch origin master 2>&1 | tee fetch.log
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[ "0" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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)
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end_test
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begin_test "alternates (multiple)"
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(
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set -e
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reponame="alternates-multiple-alternates"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate_stale"
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rm -rf .git/lfs/objects
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popd > /dev/null
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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alternate_stale="$TRASHDIR/${reponame}_alternate_stale/.git/objects"
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alternate="$TRASHDIR/${reponame}_alternate/.git/objects"
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echo "$(native_path "$alternate")" > .git/objects/info/alternates
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echo "$(native_path "$alternate_stale")" >> .git/objects/info/alternates
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GIT_TRACE=1 git lfs fetch origin master 2>&1 | tee fetch.log
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[ "0" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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)
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end_test
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begin_test "alternates (commented)"
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(
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set -e
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reponame="alternates-commented-alternate"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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alternate="$TRASHDIR/${reponame}_alternate/.git/objects"
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echo "# $alternate" > .git/objects/info/alternates
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GIT_TRACE=1 git lfs fetch origin master 2>&1 | tee fetch.log
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[ "1" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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)
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end_test
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begin_test "alternates (quoted)"
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(
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set -e
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reponame="alternates-quoted-alternate"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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# Normally, a plain native_path call would be sufficient here, but when we
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# use a quoted alternate, Git interprets backslash escapes, and Windows path
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# names look like backslash escapes. As a consequence, we switch to forward
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# slashes to avoid misinterpretation.
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alternate=$(native_path "$TRASHDIR/${reponame}_alternate/.git/objects" | sed -e 's,\\,/,g')
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echo "\"$alternate\"" > .git/objects/info/alternates
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GIT_TRACE=1 git lfs fetch origin master 2>&1 | tee fetch.log
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[ "0" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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)
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end_test
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begin_test "alternates (OS environment, single)"
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(
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set -e
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reponame="alternates-environment-single-alternate"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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rm -rf .git/objects/*
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git init
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alternate="$(native_path "$TRASHDIR/${reponame}_alternate/.git/objects")"
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GIT_ALTERNATE_OBJECT_DIRECTORIES="$alternate" \
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GIT_TRACE=1 \
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git lfs fetch origin master 2>&1 | tee fetch.log
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[ "0" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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GIT_ALTERNATE_OBJECT_DIRECTORIES="$alternate" \
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git lfs push "$(git config remote.origin.url)" master
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)
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end_test
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begin_test "alternates (OS environment, multiple)"
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(
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set -e
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reponame="alternates-environment-multiple-alternates"
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setup_remote_repo_with_file "$reponame" "a.txt"
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate_stale"
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rm -rf .git/lfs/objects
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popd > /dev/null
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pushd "$TRASHDIR" > /dev/null
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clone_repo "$reponame" "${reponame}_alternate"
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popd > /dev/null
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rm -rf .git/lfs/objects
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rm -rf .git/objects/*
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git init
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alternate_stale="$(native_path "$TRASHDIR/${reponame}_alternate_stale/.git/objects")"
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alternate="$(native_path "$TRASHDIR/${reponame}_alternate/.git/objects")"
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sep="$(native_path_list_separator)"
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GIT_ALTERNATE_OBJECT_DIRECTORIES="$alternate_stale$sep$alternate" \
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GIT_TRACE=1 \
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git lfs fetch origin master 2>&1 | tee fetch.log
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[ "0" -eq "$(grep -c "sending batch of size 1" fetch.log)" ]
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GIT_ALTERNATE_OBJECT_DIRECTORIES="$alternate_stale$sep$alternate" \
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git lfs push "$(git config remote.origin.url)" master
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)
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end_test
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