[PATCH v4 5/6] core.fsyncobjectfiles: tests for batch mode

From

NGNeeraj Singh via GitGitGadget <gitgitgadget@gmail.com>

Date

Sep 20, 2021, 22:15 UTC

Message-ID

<afb0028e79648c1f7be8d77df5c6d675bd27d983.1632176111.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.1076.v4.git.git.1632176111.gitgitgadget@gmail.com>

From: Neeraj Singh <neerajsi@microsoft.com>

Signed-off-by: Neeraj Singh <neerajsi@microsoft.com>
---
 t/lib-unique-files.sh | 34 ++++++++++++++++++++++++++++++++++
 t/t3700-add.sh        | 11 +++++++++++
 t/t3903-stash.sh      | 14 ++++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 t/lib-unique-files.sh

diff --git a/t/lib-unique-files.sh b/t/lib-unique-files.sh
new file mode 100644
index 00000000000..a8a25eba61d
--- /dev/null
+++ b/t/lib-unique-files.sh
@@ -0,0 +1,34 @@
+# Helper to create files with unique contents
+
+test_create_unique_files_base__=$(date -u)
+test_create_unique_files_counter__=0
+
+# Create multiple files with unique contents. Takes the number of
+# directories, the number of files in each directory, and the base
+# directory.
+#
+# test_create_unique_files 2 3 . -- Creates 2 directories with 3 files
+#				    each in the specified directory, all
+#				    with unique contents.
+
+test_create_unique_files() {
+	test "$#" -ne 3 && BUG "3 param"
+
+	local dirs=$1
+	local files=$2
+	local basedir=$3
+
+	rm -rf $basedir >/dev/null
+
+	for i in $(test_seq $dirs)
+	do
+		local dir=$basedir/dir$i
+
+		mkdir -p "$dir" > /dev/null
+		for j in $(test_seq $files)
+		do
+			test_create_unique_files_counter__=$((test_create_unique_files_counter__ + 1))
+			echo "$test_create_unique_files_base__.$test_create_unique_files_counter__"  >"$dir/file$j.txt"
+		done
+	done
+}
diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index 4086e1ebbc9..2122acc3e9e 100755
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -7,6 +7,8 @@ test_description='Test of git add, including the -- option.'
 
 . ./test-lib.sh
 
+. $TEST_DIRECTORY/lib-unique-files.sh
+
 # Test the file mode "$1" of the file "$2" in the index.
 test_mode_in_index () {
 	case "$(git ls-files -s "$2")" in
@@ -33,6 +35,15 @@ test_expect_success \
     'Test that "git add -- -q" works' \
     'touch -- -q && git add -- -q'
 
+test_expect_success 'git add: core.fsyncobjectfiles=batch' "
+	test_create_unique_files 2 4 fsync-files &&
+	git -c core.fsyncobjectfiles=batch add -- ./fsync-files/ &&
+	rm -f fsynced_files &&
+	git ls-files --stage fsync-files/ > fsynced_files &&
+	test_line_count = 8 fsynced_files &&
+	cat fsynced_files | awk '{print \$2}' | xargs -n1 git cat-file -e
+"
+
 test_expect_success \
 	'git add: Test that executable bit is not used if core.filemode=0' \
 	'git config core.filemode 0 &&
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 873aa56e359..0b4e8bb55b8 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -9,6 +9,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
 . ./test-lib.sh
+. $TEST_DIRECTORY/lib-unique-files.sh
 
 diff_cmp () {
 	for i in "$1" "$2"
@@ -1293,6 +1294,19 @@ test_expect_success 'stash handles skip-worktree entries nicely' '
 	git rev-parse --verify refs/stash:A.t
 '
 
+test_expect_success 'stash with core.fsyncobjectfiles=batch' "
+	test_create_unique_files 2 4 fsync-files &&
+	git -c core.fsyncobjectfiles=batch stash push -u -- ./fsync-files/ &&
+	rm -f fsynced_files &&
+
+	# The files were untracked, so use the third parent,
+	# which contains the untracked files
+	git ls-tree -r stash^3 -- ./fsync-files/ > fsynced_files &&
+	test_line_count = 8 fsynced_files &&
+	cat fsynced_files | awk '{print \$3}' | xargs -n1 git cat-file -e
+"
+
+
 test_expect_success 'stash -c stash.useBuiltin=false warning ' '
 	expected="stash.useBuiltin support has been removed" &&
 

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