mirror of
https://github.com/git/git
synced 2024-09-12 21:04:12 +00:00
5a4e0547e2
The 'git fetch' and 'git pull' commands parse the index in order to determine if submodules exist. Without command_requires_full_index=0, this will expand a sparse index, causing slow performance even when there is no new data to fetch. The .gitmodules file will never be inside a sparse directory entry, and even if it was, the index_name_pos() method would expand the sparse index if needed as we search for the path by name. These commands do not iterate over the index, which is the typical thing we are careful about when integrating with the sparse index. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1166 lines
35 KiB
Bash
Executable file
1166 lines
35 KiB
Bash
Executable file
#!/bin/sh
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test_description='compare full workdir to sparse workdir'
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GIT_TEST_SPLIT_INDEX=0
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GIT_TEST_SPARSE_INDEX=
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. ./test-lib.sh
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test_expect_success 'setup' '
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git init initial-repo &&
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(
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GIT_TEST_SPARSE_INDEX=0 &&
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cd initial-repo &&
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echo a >a &&
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echo "after deep" >e &&
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echo "after folder1" >g &&
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echo "after x" >z &&
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mkdir folder1 folder2 deep x &&
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mkdir deep/deeper1 deep/deeper2 deep/before deep/later &&
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mkdir deep/deeper1/deepest &&
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mkdir deep/deeper1/deepest2 &&
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mkdir deep/deeper1/deepest3 &&
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echo "after deeper1" >deep/e &&
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echo "after deepest" >deep/deeper1/e &&
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cp a folder1 &&
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cp a folder2 &&
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cp a x &&
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cp a deep &&
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cp a deep/before &&
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cp a deep/deeper1 &&
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cp a deep/deeper2 &&
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cp a deep/later &&
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cp a deep/deeper1/deepest &&
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cp a deep/deeper1/deepest2 &&
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cp a deep/deeper1/deepest3 &&
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cp -r deep/deeper1/ deep/deeper2 &&
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mkdir deep/deeper1/0 &&
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mkdir deep/deeper1/0/0 &&
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touch deep/deeper1/0/1 &&
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touch deep/deeper1/0/0/0 &&
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>folder1- &&
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>folder1.x &&
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>folder10 &&
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cp -r deep/deeper1/0 folder1 &&
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cp -r deep/deeper1/0 folder2 &&
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echo >>folder1/0/0/0 &&
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echo >>folder2/0/1 &&
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git add . &&
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git commit -m "initial commit" &&
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git checkout -b base &&
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for dir in folder1 folder2 deep
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do
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git checkout -b update-$dir base &&
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echo "updated $dir" >$dir/a &&
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git commit -a -m "update $dir" || return 1
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done &&
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git checkout -b rename-base base &&
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cat >folder1/larger-content <<-\EOF &&
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matching
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lines
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help
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inexact
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renames
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EOF
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cp folder1/larger-content folder2/ &&
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cp folder1/larger-content deep/deeper1/ &&
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git add . &&
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git commit -m "add interesting rename content" &&
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git checkout -b rename-out-to-out rename-base &&
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mv folder1/a folder2/b &&
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mv folder1/larger-content folder2/edited-content &&
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echo >>folder2/edited-content &&
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echo >>folder2/0/1 &&
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echo stuff >>deep/deeper1/a &&
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git add . &&
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git commit -m "rename folder1/... to folder2/..." &&
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git checkout -b rename-out-to-in rename-base &&
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mv folder1/a deep/deeper1/b &&
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echo more stuff >>deep/deeper1/a &&
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rm folder2/0/1 &&
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mkdir folder2/0/1 &&
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echo >>folder2/0/1/1 &&
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mv folder1/larger-content deep/deeper1/edited-content &&
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echo >>deep/deeper1/edited-content &&
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git add . &&
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git commit -m "rename folder1/... to deep/deeper1/..." &&
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git checkout -b rename-in-to-out rename-base &&
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mv deep/deeper1/a folder1/b &&
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echo >>folder2/0/1 &&
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rm -rf folder1/0/0 &&
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echo >>folder1/0/0 &&
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mv deep/deeper1/larger-content folder1/edited-content &&
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echo >>folder1/edited-content &&
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git add . &&
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git commit -m "rename deep/deeper1/... to folder1/..." &&
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git checkout -b df-conflict-1 base &&
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rm -rf folder1 &&
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echo content >folder1 &&
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git add . &&
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git commit -m "dir to file" &&
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git checkout -b df-conflict-2 base &&
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rm -rf folder2 &&
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echo content >folder2 &&
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git add . &&
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git commit -m "dir to file" &&
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git checkout -b fd-conflict base &&
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rm a &&
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mkdir a &&
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echo content >a/a &&
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git add . &&
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git commit -m "file to dir" &&
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for side in left right
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do
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git checkout -b merge-$side base &&
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echo $side >>deep/deeper2/a &&
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echo $side >>folder1/a &&
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echo $side >>folder2/a &&
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git add . &&
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git commit -m "$side" || return 1
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done &&
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git checkout -b deepest base &&
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echo "updated deepest" >deep/deeper1/deepest/a &&
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echo "updated deepest2" >deep/deeper1/deepest2/a &&
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echo "updated deepest3" >deep/deeper1/deepest3/a &&
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git commit -a -m "update deepest" &&
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git checkout -f base &&
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git reset --hard
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)
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'
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init_repos () {
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rm -rf full-checkout sparse-checkout sparse-index &&
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# create repos in initial state
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cp -r initial-repo full-checkout &&
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git -C full-checkout reset --hard &&
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cp -r initial-repo sparse-checkout &&
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git -C sparse-checkout reset --hard &&
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cp -r initial-repo sparse-index &&
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git -C sparse-index reset --hard &&
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# initialize sparse-checkout definitions
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git -C sparse-checkout sparse-checkout init --cone &&
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git -C sparse-checkout sparse-checkout set deep &&
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git -C sparse-index sparse-checkout init --cone --sparse-index &&
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test_cmp_config -C sparse-index true index.sparse &&
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git -C sparse-index sparse-checkout set deep
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}
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run_on_sparse () {
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(
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cd sparse-checkout &&
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GIT_PROGRESS_DELAY=100000 "$@" >../sparse-checkout-out 2>../sparse-checkout-err
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) &&
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(
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cd sparse-index &&
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GIT_PROGRESS_DELAY=100000 "$@" >../sparse-index-out 2>../sparse-index-err
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)
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}
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run_on_all () {
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(
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cd full-checkout &&
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GIT_PROGRESS_DELAY=100000 "$@" >../full-checkout-out 2>../full-checkout-err
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) &&
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run_on_sparse "$@"
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}
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test_all_match () {
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run_on_all "$@" &&
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test_cmp full-checkout-out sparse-checkout-out &&
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test_cmp full-checkout-out sparse-index-out &&
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test_cmp full-checkout-err sparse-checkout-err &&
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test_cmp full-checkout-err sparse-index-err
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}
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test_sparse_match () {
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run_on_sparse "$@" &&
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test_cmp sparse-checkout-out sparse-index-out &&
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test_cmp sparse-checkout-err sparse-index-err
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}
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test_sparse_unstaged () {
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file=$1 &&
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for repo in sparse-checkout sparse-index
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do
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# Skip "unmerged" paths
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git -C $repo diff --staged --diff-filter=u -- "$file" >diff &&
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test_must_be_empty diff || return 1
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done
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}
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test_expect_success 'sparse-index contents' '
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init_repos &&
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test-tool -C sparse-index read-cache --table >cache &&
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for dir in folder1 folder2 x
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do
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TREE=$(git -C sparse-index rev-parse HEAD:$dir) &&
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grep "040000 tree $TREE $dir/" cache \
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|| return 1
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done &&
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git -C sparse-index sparse-checkout set folder1 &&
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test-tool -C sparse-index read-cache --table >cache &&
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for dir in deep folder2 x
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do
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TREE=$(git -C sparse-index rev-parse HEAD:$dir) &&
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grep "040000 tree $TREE $dir/" cache \
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|| return 1
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done &&
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git -C sparse-index sparse-checkout set deep/deeper1 &&
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test-tool -C sparse-index read-cache --table >cache &&
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for dir in deep/deeper2 folder1 folder2 x
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do
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TREE=$(git -C sparse-index rev-parse HEAD:$dir) &&
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grep "040000 tree $TREE $dir/" cache \
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|| return 1
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done &&
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# Disabling the sparse-index removes tree entries with full ones
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git -C sparse-index sparse-checkout init --no-sparse-index &&
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test-tool -C sparse-index read-cache --table >cache &&
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! grep "040000 tree" cache &&
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test_sparse_match test-tool read-cache --table
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'
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test_expect_success 'expanded in-memory index matches full index' '
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init_repos &&
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test_sparse_match test-tool read-cache --expand --table
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'
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test_expect_success 'status with options' '
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init_repos &&
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test_sparse_match ls &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git status --porcelain=v2 -z -u &&
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test_all_match git status --porcelain=v2 -uno &&
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run_on_all touch README.md &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git status --porcelain=v2 -z -u &&
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test_all_match git status --porcelain=v2 -uno &&
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test_all_match git add README.md &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git status --porcelain=v2 -z -u &&
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test_all_match git status --porcelain=v2 -uno
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'
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test_expect_success 'status reports sparse-checkout' '
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init_repos &&
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git -C sparse-checkout status >full &&
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git -C sparse-index status >sparse &&
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test_i18ngrep "You are in a sparse checkout with " full &&
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test_i18ngrep "You are in a sparse checkout." sparse
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'
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test_expect_success 'add, commit, checkout' '
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init_repos &&
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write_script edit-contents <<-\EOF &&
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echo text >>$1
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EOF
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run_on_all ../edit-contents README.md &&
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test_all_match git add README.md &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m "Add README.md" &&
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test_all_match git checkout HEAD~1 &&
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test_all_match git checkout - &&
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run_on_all ../edit-contents README.md &&
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test_all_match git add -A &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m "Extend README.md" &&
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test_all_match git checkout HEAD~1 &&
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test_all_match git checkout - &&
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run_on_all ../edit-contents deep/newfile &&
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test_all_match git status --porcelain=v2 -uno &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git add . &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m "add deep/newfile" &&
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test_all_match git checkout HEAD~1 &&
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test_all_match git checkout -
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'
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test_expect_success 'deep changes during checkout' '
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init_repos &&
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test_sparse_match git sparse-checkout set deep/deeper1/deepest &&
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test_all_match git checkout deepest &&
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test_all_match git checkout base
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'
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test_expect_success 'add outside sparse cone' '
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init_repos &&
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run_on_sparse mkdir folder1 &&
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run_on_sparse ../edit-contents folder1/a &&
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run_on_sparse ../edit-contents folder1/newfile &&
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test_sparse_match test_must_fail git add folder1/a &&
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grep "Disable or modify the sparsity rules" sparse-checkout-err &&
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test_sparse_unstaged folder1/a &&
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test_sparse_match test_must_fail git add folder1/newfile &&
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grep "Disable or modify the sparsity rules" sparse-checkout-err &&
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test_sparse_unstaged folder1/newfile
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'
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test_expect_success 'commit including unstaged changes' '
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init_repos &&
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write_script edit-file <<-\EOF &&
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echo $1 >$2
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EOF
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run_on_all ../edit-file 1 a &&
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run_on_all ../edit-file 1 deep/a &&
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test_all_match git commit -m "-a" -a &&
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test_all_match git status --porcelain=v2 &&
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run_on_all ../edit-file 2 a &&
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run_on_all ../edit-file 2 deep/a &&
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test_all_match git commit -m "--include" --include deep/a &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m "--include" --include a &&
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test_all_match git status --porcelain=v2 &&
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run_on_all ../edit-file 3 a &&
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run_on_all ../edit-file 3 deep/a &&
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test_all_match git commit -m "--amend" -a --amend &&
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test_all_match git status --porcelain=v2
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'
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test_expect_success 'status/add: outside sparse cone' '
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init_repos &&
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# folder1 is at HEAD, but outside the sparse cone
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run_on_sparse mkdir folder1 &&
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cp initial-repo/folder1/a sparse-checkout/folder1/a &&
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cp initial-repo/folder1/a sparse-index/folder1/a &&
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test_sparse_match git status &&
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write_script edit-contents <<-\EOF &&
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echo text >>$1
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EOF
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run_on_sparse ../edit-contents folder1/a &&
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run_on_all ../edit-contents folder1/new &&
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test_sparse_match git status --porcelain=v2 &&
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# Adding the path outside of the sparse-checkout cone should fail.
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test_sparse_match test_must_fail git add folder1/a &&
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grep "Disable or modify the sparsity rules" sparse-checkout-err &&
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test_sparse_unstaged folder1/a &&
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test_sparse_match test_must_fail git add --refresh folder1/a &&
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grep "Disable or modify the sparsity rules" sparse-checkout-err &&
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test_sparse_unstaged folder1/a &&
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test_sparse_match test_must_fail git add folder1/new &&
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grep "Disable or modify the sparsity rules" sparse-checkout-err &&
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test_sparse_unstaged folder1/new &&
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test_sparse_match git add --sparse folder1/a &&
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test_sparse_match git add --sparse folder1/new &&
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test_all_match git add --sparse . &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m folder1/new &&
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test_all_match git rev-parse HEAD^{tree} &&
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run_on_all ../edit-contents folder1/newer &&
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test_all_match git add --sparse folder1/ &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git commit -m folder1/newer &&
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test_all_match git rev-parse HEAD^{tree}
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'
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test_expect_success 'checkout and reset --hard' '
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init_repos &&
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test_all_match git checkout update-folder1 &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git checkout update-deep &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git checkout -b reset-test &&
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test_all_match git reset --hard deepest &&
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test_all_match git reset --hard update-folder1 &&
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test_all_match git reset --hard update-folder2
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'
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test_expect_success 'diff --cached' '
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init_repos &&
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write_script edit-contents <<-\EOF &&
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echo text >>README.md
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EOF
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run_on_all ../edit-contents &&
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test_all_match git diff &&
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test_all_match git diff --cached &&
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test_all_match git add README.md &&
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test_all_match git diff &&
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test_all_match git diff --cached
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'
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# NEEDSWORK: sparse-checkout behaves differently from full-checkout when
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# running this test with 'df-conflict-2' after 'df-conflict-1'.
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test_expect_success 'diff with renames and conflicts' '
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init_repos &&
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for branch in rename-out-to-out \
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rename-out-to-in \
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rename-in-to-out \
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df-conflict-1 \
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fd-conflict
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do
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test_all_match git checkout rename-base &&
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test_all_match git checkout $branch -- . &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git diff --cached --no-renames &&
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test_all_match git diff --cached --find-renames || return 1
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done
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'
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test_expect_success 'diff with directory/file conflicts' '
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init_repos &&
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for branch in rename-out-to-out \
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rename-out-to-in \
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rename-in-to-out \
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df-conflict-1 \
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df-conflict-2 \
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fd-conflict
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do
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git -C full-checkout reset --hard &&
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test_sparse_match git reset --hard &&
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test_all_match git checkout $branch &&
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test_all_match git checkout rename-base -- . &&
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test_all_match git status --porcelain=v2 &&
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test_all_match git diff --cached --no-renames &&
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test_all_match git diff --cached --find-renames || return 1
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done
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'
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test_expect_success 'log with pathspec outside sparse definition' '
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init_repos &&
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test_all_match git log -- a &&
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test_all_match git log -- folder1/a &&
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test_all_match git log -- folder2/a &&
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test_all_match git log -- deep/a &&
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test_all_match git log -- deep/deeper1/a &&
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test_all_match git log -- deep/deeper1/deepest/a &&
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test_all_match git checkout update-folder1 &&
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test_all_match git log -- folder1/a
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'
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test_expect_success 'blame with pathspec inside sparse definition' '
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init_repos &&
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for file in a \
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deep/a \
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deep/deeper1/a \
|
|
deep/deeper1/deepest/a
|
|
do
|
|
test_all_match git blame $file
|
|
done
|
|
'
|
|
|
|
# Without a revision specified, blame will error if passed any file that
|
|
# is not present in the working directory (even if the file is tracked).
|
|
# Here we just verify that this is also true with sparse checkouts.
|
|
test_expect_success 'blame with pathspec outside sparse definition' '
|
|
init_repos &&
|
|
test_sparse_match git sparse-checkout set &&
|
|
|
|
for file in a \
|
|
deep/a \
|
|
deep/deeper1/a \
|
|
deep/deeper1/deepest/a
|
|
do
|
|
test_sparse_match test_must_fail git blame $file &&
|
|
cat >expect <<-EOF &&
|
|
fatal: Cannot lstat '"'"'$file'"'"': No such file or directory
|
|
EOF
|
|
# We compare sparse-checkout-err and sparse-index-err in
|
|
# `test_sparse_match`. Given we know they are the same, we
|
|
# only check the content of sparse-index-err here.
|
|
test_cmp expect sparse-index-err
|
|
done
|
|
'
|
|
|
|
test_expect_success 'checkout and reset (mixed)' '
|
|
init_repos &&
|
|
|
|
test_all_match git checkout -b reset-test update-deep &&
|
|
test_all_match git reset deepest &&
|
|
|
|
# Because skip-worktree is preserved, resetting to update-folder1
|
|
# will show worktree changes for folder1/a in full-checkout, but not
|
|
# in sparse-checkout or sparse-index.
|
|
git -C full-checkout reset update-folder1 >full-checkout-out &&
|
|
test_sparse_match git reset update-folder1 &&
|
|
grep "M folder1/a" full-checkout-out &&
|
|
! grep "M folder1/a" sparse-checkout-out &&
|
|
run_on_sparse test_path_is_missing folder1
|
|
'
|
|
|
|
test_expect_success 'checkout and reset (merge)' '
|
|
init_repos &&
|
|
|
|
write_script edit-contents <<-\EOF &&
|
|
echo text >>$1
|
|
EOF
|
|
|
|
test_all_match git checkout -b reset-test update-deep &&
|
|
run_on_all ../edit-contents a &&
|
|
test_all_match git reset --merge deepest &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git reset --hard update-deep &&
|
|
run_on_all ../edit-contents deep/a &&
|
|
test_all_match test_must_fail git reset --merge deepest
|
|
'
|
|
|
|
test_expect_success 'checkout and reset (keep)' '
|
|
init_repos &&
|
|
|
|
write_script edit-contents <<-\EOF &&
|
|
echo text >>$1
|
|
EOF
|
|
|
|
test_all_match git checkout -b reset-test update-deep &&
|
|
run_on_all ../edit-contents a &&
|
|
test_all_match git reset --keep deepest &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git reset --hard update-deep &&
|
|
run_on_all ../edit-contents deep/a &&
|
|
test_all_match test_must_fail git reset --keep deepest
|
|
'
|
|
|
|
test_expect_success 'reset with pathspecs inside sparse definition' '
|
|
init_repos &&
|
|
|
|
write_script edit-contents <<-\EOF &&
|
|
echo text >>$1
|
|
EOF
|
|
|
|
test_all_match git checkout -b reset-test update-deep &&
|
|
run_on_all ../edit-contents deep/a &&
|
|
|
|
test_all_match git reset base -- deep/a &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git reset base -- nonexistent-file &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git reset deepest -- deep &&
|
|
test_all_match git status --porcelain=v2
|
|
'
|
|
|
|
# Although the working tree differs between full and sparse checkouts after
|
|
# reset, the state of the index is the same.
|
|
test_expect_success 'reset with pathspecs outside sparse definition' '
|
|
init_repos &&
|
|
test_all_match git checkout -b reset-test base &&
|
|
|
|
test_sparse_match git reset update-folder1 -- folder1 &&
|
|
git -C full-checkout reset update-folder1 -- folder1 &&
|
|
test_sparse_match git status --porcelain=v2 &&
|
|
test_all_match git rev-parse HEAD:folder1 &&
|
|
|
|
test_sparse_match git reset update-folder2 -- folder2/a &&
|
|
git -C full-checkout reset update-folder2 -- folder2/a &&
|
|
test_sparse_match git status --porcelain=v2 &&
|
|
test_all_match git rev-parse HEAD:folder2/a
|
|
'
|
|
|
|
test_expect_success 'reset with wildcard pathspec' '
|
|
init_repos &&
|
|
|
|
test_all_match git reset update-deep -- deep\* &&
|
|
test_all_match git ls-files -s -- deep &&
|
|
|
|
test_all_match git reset deepest -- deep\*\*\* &&
|
|
test_all_match git ls-files -s -- deep &&
|
|
|
|
# The following `git reset`s result in updating the index on files with
|
|
# `skip-worktree` enabled. To avoid failing due to discrepencies in reported
|
|
# "modified" files, `test_sparse_match` reset is performed separately from
|
|
# "full-checkout" reset, then the index contents of all repos are verified.
|
|
|
|
test_sparse_match git reset update-folder1 -- \*/a &&
|
|
git -C full-checkout reset update-folder1 -- \*/a &&
|
|
test_all_match git ls-files -s -- deep/a folder1/a &&
|
|
|
|
test_sparse_match git reset update-folder2 -- folder\* &&
|
|
git -C full-checkout reset update-folder2 -- folder\* &&
|
|
test_all_match git ls-files -s -- folder10 folder1 folder2 &&
|
|
|
|
test_sparse_match git reset base -- folder1/\* &&
|
|
git -C full-checkout reset base -- folder1/\* &&
|
|
test_all_match git ls-files -s -- folder1
|
|
'
|
|
|
|
test_expect_success 'merge, cherry-pick, and rebase' '
|
|
init_repos &&
|
|
|
|
for OPERATION in "merge -m merge" cherry-pick "rebase --apply" "rebase --merge"
|
|
do
|
|
test_all_match git checkout -B temp update-deep &&
|
|
test_all_match git $OPERATION update-folder1 &&
|
|
test_all_match git rev-parse HEAD^{tree} &&
|
|
test_all_match git $OPERATION update-folder2 &&
|
|
test_all_match git rev-parse HEAD^{tree} || return 1
|
|
done
|
|
'
|
|
|
|
test_expect_success 'merge with conflict outside cone' '
|
|
init_repos &&
|
|
|
|
test_all_match git checkout -b merge-tip merge-left &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_all_match test_must_fail git merge -m merge merge-right &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# Resolve the conflict in different ways:
|
|
# 1. Revert to the base
|
|
test_all_match git checkout base -- deep/deeper2/a &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# 2. Add the file with conflict markers
|
|
test_sparse_match test_must_fail git add folder1/a &&
|
|
grep "Disable or modify the sparsity rules" sparse-checkout-err &&
|
|
test_sparse_unstaged folder1/a &&
|
|
test_all_match git add --sparse folder1/a &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# 3. Rename the file to another sparse filename and
|
|
# accept conflict markers as resolved content.
|
|
run_on_all mv folder2/a folder2/z &&
|
|
test_sparse_match test_must_fail git add folder2 &&
|
|
grep "Disable or modify the sparsity rules" sparse-checkout-err &&
|
|
test_sparse_unstaged folder2/z &&
|
|
test_all_match git add --sparse folder2 &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git merge --continue &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_all_match git rev-parse HEAD^{tree}
|
|
'
|
|
|
|
test_expect_success 'cherry-pick/rebase with conflict outside cone' '
|
|
init_repos &&
|
|
|
|
for OPERATION in cherry-pick rebase
|
|
do
|
|
test_all_match git checkout -B tip &&
|
|
test_all_match git reset --hard merge-left &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_all_match test_must_fail git $OPERATION merge-right &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# Resolve the conflict in different ways:
|
|
# 1. Revert to the base
|
|
test_all_match git checkout base -- deep/deeper2/a &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# 2. Add the file with conflict markers
|
|
# NEEDSWORK: Even though the merge conflict removed the
|
|
# SKIP_WORKTREE bit from the index entry for folder1/a, we should
|
|
# warn that this is a problematic add.
|
|
test_sparse_match test_must_fail git add folder1/a &&
|
|
grep "Disable or modify the sparsity rules" sparse-checkout-err &&
|
|
test_sparse_unstaged folder1/a &&
|
|
test_all_match git add --sparse folder1/a &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# 3. Rename the file to another sparse filename and
|
|
# accept conflict markers as resolved content.
|
|
# NEEDSWORK: This mode now fails, because folder2/z is
|
|
# outside of the sparse-checkout cone and does not match an
|
|
# existing index entry with the SKIP_WORKTREE bit cleared.
|
|
run_on_all mv folder2/a folder2/z &&
|
|
test_sparse_match test_must_fail git add folder2 &&
|
|
grep "Disable or modify the sparsity rules" sparse-checkout-err &&
|
|
test_sparse_unstaged folder2/z &&
|
|
test_all_match git add --sparse folder2 &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
test_all_match git $OPERATION --continue &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_all_match git rev-parse HEAD^{tree} || return 1
|
|
done
|
|
'
|
|
|
|
test_expect_success 'merge with outside renames' '
|
|
init_repos &&
|
|
|
|
for type in out-to-out out-to-in in-to-out
|
|
do
|
|
test_all_match git reset --hard &&
|
|
test_all_match git checkout -f -b merge-$type update-deep &&
|
|
test_all_match git merge -m "$type" rename-$type &&
|
|
test_all_match git rev-parse HEAD^{tree} || return 1
|
|
done
|
|
'
|
|
|
|
# Sparse-index fails to convert the index in the
|
|
# final 'git cherry-pick' command.
|
|
test_expect_success 'cherry-pick with conflicts' '
|
|
init_repos &&
|
|
|
|
write_script edit-conflict <<-\EOF &&
|
|
echo $1 >conflict
|
|
EOF
|
|
|
|
test_all_match git checkout -b to-cherry-pick &&
|
|
run_on_all ../edit-conflict ABC &&
|
|
test_all_match git add conflict &&
|
|
test_all_match git commit -m "conflict to pick" &&
|
|
|
|
test_all_match git checkout -B base HEAD~1 &&
|
|
run_on_all ../edit-conflict DEF &&
|
|
test_all_match git add conflict &&
|
|
test_all_match git commit -m "conflict in base" &&
|
|
|
|
test_all_match test_must_fail git cherry-pick to-cherry-pick
|
|
'
|
|
|
|
test_expect_success 'clean' '
|
|
init_repos &&
|
|
|
|
echo bogus >>.gitignore &&
|
|
run_on_all cp ../.gitignore . &&
|
|
test_all_match git add .gitignore &&
|
|
test_all_match git commit -m "ignore bogus files" &&
|
|
|
|
run_on_sparse mkdir folder1 &&
|
|
run_on_all touch folder1/bogus &&
|
|
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_all_match git clean -f &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_sparse_match ls &&
|
|
test_sparse_match ls folder1 &&
|
|
|
|
test_all_match git clean -xf &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_sparse_match ls &&
|
|
test_sparse_match ls folder1 &&
|
|
|
|
test_all_match git clean -xdf &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
test_sparse_match ls &&
|
|
test_sparse_match ls folder1 &&
|
|
|
|
test_sparse_match test_path_is_dir folder1
|
|
'
|
|
|
|
test_expect_success 'submodule handling' '
|
|
init_repos &&
|
|
|
|
test_sparse_match git sparse-checkout add modules &&
|
|
test_all_match mkdir modules &&
|
|
test_all_match touch modules/a &&
|
|
test_all_match git add modules &&
|
|
test_all_match git commit -m "add modules directory" &&
|
|
|
|
run_on_all git submodule add "$(pwd)/initial-repo" modules/sub &&
|
|
test_all_match git commit -m "add submodule" &&
|
|
|
|
# having a submodule prevents "modules" from collapse
|
|
test_sparse_match git sparse-checkout set deep/deeper1 &&
|
|
test-tool -C sparse-index read-cache --table >cache &&
|
|
grep "100644 blob .* modules/a" cache &&
|
|
grep "160000 commit $(git -C initial-repo rev-parse HEAD) modules/sub" cache
|
|
'
|
|
|
|
# When working with a sparse index, some commands will need to expand the
|
|
# index to operate properly. If those commands also write the index back
|
|
# to disk, they need to convert the index to sparse before writing.
|
|
# This test verifies that both of these events are logged in trace2 logs.
|
|
test_expect_success 'sparse-index is expanded and converted back' '
|
|
init_repos &&
|
|
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" \
|
|
git -C sparse-index reset -- folder1/a &&
|
|
test_region index convert_to_sparse trace2.txt &&
|
|
test_region index ensure_full_index trace2.txt
|
|
'
|
|
|
|
test_expect_success 'index.sparse disabled inline uses full index' '
|
|
init_repos &&
|
|
|
|
# When index.sparse is disabled inline with `git status`, the
|
|
# index is expanded at the beginning of the execution then never
|
|
# converted back to sparse. It is then written to disk as a full index.
|
|
rm -f trace2.txt &&
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
|
|
git -C sparse-index -c index.sparse=false status &&
|
|
! test_region index convert_to_sparse trace2.txt &&
|
|
test_region index ensure_full_index trace2.txt &&
|
|
|
|
# Since index.sparse is set to true at a repo level, the index
|
|
# is converted from full to sparse when read, then never expanded
|
|
# over the course of `git status`. It is written to disk as a sparse
|
|
# index.
|
|
rm -f trace2.txt &&
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
|
|
git -C sparse-index status &&
|
|
test_region index convert_to_sparse trace2.txt &&
|
|
! test_region index ensure_full_index trace2.txt &&
|
|
|
|
# Now that the index has been written to disk as sparse, it is not
|
|
# converted to sparse (or expanded to full) when read by `git status`.
|
|
rm -f trace2.txt &&
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
|
|
git -C sparse-index status &&
|
|
! test_region index convert_to_sparse trace2.txt &&
|
|
! test_region index ensure_full_index trace2.txt
|
|
'
|
|
|
|
ensure_not_expanded () {
|
|
rm -f trace2.txt &&
|
|
echo >>sparse-index/untracked.txt &&
|
|
|
|
if test "$1" = "!"
|
|
then
|
|
shift &&
|
|
test_must_fail env \
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" \
|
|
git -C sparse-index "$@" || return 1
|
|
else
|
|
GIT_TRACE2_EVENT="$(pwd)/trace2.txt" \
|
|
git -C sparse-index "$@" || return 1
|
|
fi &&
|
|
test_region ! index ensure_full_index trace2.txt
|
|
}
|
|
|
|
test_expect_success 'sparse-index is not expanded' '
|
|
init_repos &&
|
|
|
|
ensure_not_expanded status &&
|
|
ensure_not_expanded commit --allow-empty -m empty &&
|
|
echo >>sparse-index/a &&
|
|
ensure_not_expanded commit -a -m a &&
|
|
echo >>sparse-index/a &&
|
|
ensure_not_expanded commit --include a -m a &&
|
|
echo >>sparse-index/deep/deeper1/a &&
|
|
ensure_not_expanded commit --include deep/deeper1/a -m deeper &&
|
|
ensure_not_expanded checkout rename-out-to-out &&
|
|
ensure_not_expanded checkout - &&
|
|
ensure_not_expanded switch rename-out-to-out &&
|
|
ensure_not_expanded switch - &&
|
|
ensure_not_expanded reset --hard &&
|
|
ensure_not_expanded checkout rename-out-to-out -- deep/deeper1 &&
|
|
ensure_not_expanded reset --hard &&
|
|
ensure_not_expanded restore -s rename-out-to-out -- deep/deeper1 &&
|
|
|
|
echo >>sparse-index/README.md &&
|
|
ensure_not_expanded add -A &&
|
|
echo >>sparse-index/extra.txt &&
|
|
ensure_not_expanded add extra.txt &&
|
|
echo >>sparse-index/untracked.txt &&
|
|
ensure_not_expanded add . &&
|
|
|
|
for ref in update-deep update-folder1 update-folder2 update-deep
|
|
do
|
|
echo >>sparse-index/README.md &&
|
|
ensure_not_expanded reset --hard $ref || return 1
|
|
done &&
|
|
|
|
ensure_not_expanded reset --mixed base &&
|
|
ensure_not_expanded reset --hard update-deep &&
|
|
ensure_not_expanded reset --keep base &&
|
|
ensure_not_expanded reset --merge update-deep &&
|
|
ensure_not_expanded reset --hard &&
|
|
|
|
ensure_not_expanded reset base -- deep/a &&
|
|
ensure_not_expanded reset base -- nonexistent-file &&
|
|
ensure_not_expanded reset deepest -- deep &&
|
|
|
|
# Although folder1 is outside the sparse definition, it exists as a
|
|
# directory entry in the index, so the pathspec will not force the
|
|
# index to be expanded.
|
|
ensure_not_expanded reset deepest -- folder1 &&
|
|
ensure_not_expanded reset deepest -- folder1/ &&
|
|
|
|
# Wildcard identifies only in-cone files, no index expansion
|
|
ensure_not_expanded reset deepest -- deep/\* &&
|
|
|
|
# Wildcard identifies only full sparse directories, no index expansion
|
|
ensure_not_expanded reset deepest -- folder\* &&
|
|
|
|
ensure_not_expanded checkout -f update-deep &&
|
|
test_config -C sparse-index pull.twohead ort &&
|
|
(
|
|
sane_unset GIT_TEST_MERGE_ALGORITHM &&
|
|
for OPERATION in "merge -m merge" cherry-pick rebase
|
|
do
|
|
ensure_not_expanded merge -m merge update-folder1 &&
|
|
ensure_not_expanded merge -m merge update-folder2 || return 1
|
|
done
|
|
)
|
|
'
|
|
|
|
test_expect_success 'sparse-index is not expanded: merge conflict in cone' '
|
|
init_repos &&
|
|
|
|
for side in right left
|
|
do
|
|
git -C sparse-index checkout -b expand-$side base &&
|
|
echo $side >sparse-index/deep/a &&
|
|
git -C sparse-index commit -a -m "$side" || return 1
|
|
done &&
|
|
|
|
(
|
|
sane_unset GIT_TEST_MERGE_ALGORITHM &&
|
|
git -C sparse-index config pull.twohead ort &&
|
|
ensure_not_expanded ! merge -m merged expand-right
|
|
)
|
|
'
|
|
|
|
test_expect_success 'sparse index is not expanded: diff' '
|
|
init_repos &&
|
|
|
|
write_script edit-contents <<-\EOF &&
|
|
echo text >>$1
|
|
EOF
|
|
|
|
# Add file within cone
|
|
test_sparse_match git sparse-checkout set deep &&
|
|
run_on_all ../edit-contents deep/testfile &&
|
|
test_all_match git add deep/testfile &&
|
|
run_on_all ../edit-contents deep/testfile &&
|
|
|
|
test_all_match git diff &&
|
|
test_all_match git diff --cached &&
|
|
ensure_not_expanded diff &&
|
|
ensure_not_expanded diff --cached &&
|
|
|
|
# Add file outside cone
|
|
test_all_match git reset --hard &&
|
|
run_on_all mkdir newdirectory &&
|
|
run_on_all ../edit-contents newdirectory/testfile &&
|
|
test_sparse_match git sparse-checkout set newdirectory &&
|
|
test_all_match git add newdirectory/testfile &&
|
|
run_on_all ../edit-contents newdirectory/testfile &&
|
|
test_sparse_match git sparse-checkout set &&
|
|
|
|
test_all_match git diff &&
|
|
test_all_match git diff --cached &&
|
|
ensure_not_expanded diff &&
|
|
ensure_not_expanded diff --cached &&
|
|
|
|
# Merge conflict outside cone
|
|
# The sparse checkout will report a warning that is not in the
|
|
# full checkout, so we use `run_on_all` instead of
|
|
# `test_all_match`
|
|
run_on_all git reset --hard &&
|
|
test_all_match git checkout merge-left &&
|
|
test_all_match test_must_fail git merge merge-right &&
|
|
|
|
test_all_match git diff &&
|
|
test_all_match git diff --cached &&
|
|
ensure_not_expanded diff &&
|
|
ensure_not_expanded diff --cached
|
|
'
|
|
|
|
test_expect_success 'sparse index is not expanded: blame' '
|
|
init_repos &&
|
|
|
|
for file in a \
|
|
deep/a \
|
|
deep/deeper1/a \
|
|
deep/deeper1/deepest/a
|
|
do
|
|
ensure_not_expanded blame $file
|
|
done
|
|
'
|
|
|
|
test_expect_success 'sparse index is not expanded: fetch/pull' '
|
|
init_repos &&
|
|
|
|
git -C sparse-index remote add full "file://$(pwd)/full-checkout" &&
|
|
ensure_not_expanded fetch full &&
|
|
git -C full-checkout commit --allow-empty -m "for pull merge" &&
|
|
git -C sparse-index commit --allow-empty -m "for pull merge" &&
|
|
ensure_not_expanded pull full base
|
|
'
|
|
|
|
# NEEDSWORK: a sparse-checkout behaves differently from a full checkout
|
|
# in this scenario, but it shouldn't.
|
|
test_expect_success 'reset mixed and checkout orphan' '
|
|
init_repos &&
|
|
|
|
test_all_match git checkout rename-out-to-in &&
|
|
|
|
# Sparse checkouts do not agree with full checkouts about
|
|
# how to report a directory/file conflict during a reset.
|
|
# This command would fail with test_all_match because the
|
|
# full checkout reports "T folder1/0/1" while a sparse
|
|
# checkout reports "D folder1/0/1". This matches because
|
|
# the sparse checkouts skip "adding" the other side of
|
|
# the conflict.
|
|
test_sparse_match git reset --mixed HEAD~1 &&
|
|
test_sparse_match test-tool read-cache --table --expand &&
|
|
test_sparse_match git status --porcelain=v2 &&
|
|
|
|
# At this point, sparse-checkouts behave differently
|
|
# from the full-checkout.
|
|
test_sparse_match git checkout --orphan new-branch &&
|
|
test_sparse_match test-tool read-cache --table --expand &&
|
|
test_sparse_match git status --porcelain=v2
|
|
'
|
|
|
|
test_expect_success 'add everything with deep new file' '
|
|
init_repos &&
|
|
|
|
run_on_sparse git sparse-checkout set deep/deeper1/deepest &&
|
|
|
|
run_on_all touch deep/deeper1/x &&
|
|
test_all_match git add . &&
|
|
test_all_match git status --porcelain=v2
|
|
'
|
|
|
|
# NEEDSWORK: 'git checkout' behaves incorrectly in the case of
|
|
# directory/file conflicts, even without sparse-checkout. Use this
|
|
# test only as a documentation of the incorrect behavior, not a
|
|
# measure of how it _should_ behave.
|
|
test_expect_success 'checkout behaves oddly with df-conflict-1' '
|
|
init_repos &&
|
|
|
|
test_sparse_match git sparse-checkout disable &&
|
|
|
|
write_script edit-content <<-\EOF &&
|
|
echo content >>folder1/larger-content
|
|
git add folder1
|
|
EOF
|
|
|
|
run_on_all ../edit-content &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
git -C sparse-checkout sparse-checkout init --cone &&
|
|
git -C sparse-index sparse-checkout init --cone --sparse-index &&
|
|
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# This checkout command should fail, because we have a staged
|
|
# change to folder1/larger-content, but the destination changes
|
|
# folder1 to a file.
|
|
git -C full-checkout checkout df-conflict-1 \
|
|
1>full-checkout-out \
|
|
2>full-checkout-err &&
|
|
git -C sparse-checkout checkout df-conflict-1 \
|
|
1>sparse-checkout-out \
|
|
2>sparse-checkout-err &&
|
|
git -C sparse-index checkout df-conflict-1 \
|
|
1>sparse-index-out \
|
|
2>sparse-index-err &&
|
|
|
|
# Instead, the checkout deletes the folder1 file and adds the
|
|
# folder1/larger-content file, leaving all other paths that were
|
|
# in folder1/ as deleted (without any warning).
|
|
cat >expect <<-EOF &&
|
|
D folder1
|
|
A folder1/larger-content
|
|
EOF
|
|
test_cmp expect full-checkout-out &&
|
|
test_cmp expect sparse-checkout-out &&
|
|
|
|
# The sparse-index reports no output
|
|
test_must_be_empty sparse-index-out &&
|
|
|
|
# stderr: Switched to branch df-conflict-1
|
|
test_cmp full-checkout-err sparse-checkout-err &&
|
|
test_cmp full-checkout-err sparse-checkout-err
|
|
'
|
|
|
|
# NEEDSWORK: 'git checkout' behaves incorrectly in the case of
|
|
# directory/file conflicts, even without sparse-checkout. Use this
|
|
# test only as a documentation of the incorrect behavior, not a
|
|
# measure of how it _should_ behave.
|
|
test_expect_success 'checkout behaves oddly with df-conflict-2' '
|
|
init_repos &&
|
|
|
|
test_sparse_match git sparse-checkout disable &&
|
|
|
|
write_script edit-content <<-\EOF &&
|
|
echo content >>folder2/larger-content
|
|
git add folder2
|
|
EOF
|
|
|
|
run_on_all ../edit-content &&
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
git -C sparse-checkout sparse-checkout init --cone &&
|
|
git -C sparse-index sparse-checkout init --cone --sparse-index &&
|
|
|
|
test_all_match git status --porcelain=v2 &&
|
|
|
|
# This checkout command should fail, because we have a staged
|
|
# change to folder1/larger-content, but the destination changes
|
|
# folder1 to a file.
|
|
git -C full-checkout checkout df-conflict-2 \
|
|
1>full-checkout-out \
|
|
2>full-checkout-err &&
|
|
git -C sparse-checkout checkout df-conflict-2 \
|
|
1>sparse-checkout-out \
|
|
2>sparse-checkout-err &&
|
|
git -C sparse-index checkout df-conflict-2 \
|
|
1>sparse-index-out \
|
|
2>sparse-index-err &&
|
|
|
|
# The full checkout deviates from the df-conflict-1 case here!
|
|
# It drops the change to folder1/larger-content and leaves the
|
|
# folder1 path as-is on disk. The sparse-index behaves the same.
|
|
test_must_be_empty full-checkout-out &&
|
|
test_must_be_empty sparse-index-out &&
|
|
|
|
# In the sparse-checkout case, the checkout deletes the folder1
|
|
# file and adds the folder1/larger-content file, leaving all other
|
|
# paths that were in folder1/ as deleted (without any warning).
|
|
cat >expect <<-EOF &&
|
|
D folder2
|
|
A folder2/larger-content
|
|
EOF
|
|
test_cmp expect sparse-checkout-out &&
|
|
|
|
# Switched to branch df-conflict-1
|
|
test_cmp full-checkout-err sparse-checkout-err &&
|
|
test_cmp full-checkout-err sparse-index-err
|
|
'
|
|
|
|
test_done
|