Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/t/t1600-index.sh b/t/t1600-index.sh
new file mode 100755
index 0000000..010989f
--- /dev/null
+++ b/t/t1600-index.sh
@@ -0,0 +1,106 @@
+#!/bin/sh
+
+test_description='index file specific tests'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+sane_unset GIT_TEST_SPLIT_INDEX
+
+test_expect_success 'setup' '
+	echo 1 >a
+'
+
+test_expect_success 'bogus GIT_INDEX_VERSION issues warning' '
+	(
+		rm -f .git/index &&
+		GIT_INDEX_VERSION=2bogus &&
+		export GIT_INDEX_VERSION &&
+		git add a 2>err &&
+		sed "s/[0-9]//" err >actual.err &&
+		sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+			warning: GIT_INDEX_VERSION set, but the value is invalid.
+			Using version Z
+		EOF
+		test_cmp expect.err actual.err
+	)
+'
+
+test_expect_success 'out of bounds GIT_INDEX_VERSION issues warning' '
+	(
+		rm -f .git/index &&
+		GIT_INDEX_VERSION=1 &&
+		export GIT_INDEX_VERSION &&
+		git add a 2>err &&
+		sed "s/[0-9]//" err >actual.err &&
+		sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+			warning: GIT_INDEX_VERSION set, but the value is invalid.
+			Using version Z
+		EOF
+		test_cmp expect.err actual.err
+	)
+'
+
+test_expect_success 'no warning with bogus GIT_INDEX_VERSION and existing index' '
+	(
+		GIT_INDEX_VERSION=1 &&
+		export GIT_INDEX_VERSION &&
+		git add a 2>actual.err &&
+		test_must_be_empty actual.err
+	)
+'
+
+test_expect_success 'out of bounds index.version issues warning' '
+	(
+		sane_unset GIT_INDEX_VERSION &&
+		rm -f .git/index &&
+		git config --add index.version 1 &&
+		git add a 2>err &&
+		sed "s/[0-9]//" err >actual.err &&
+		sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+			warning: index.version set, but the value is invalid.
+			Using version Z
+		EOF
+		test_cmp expect.err actual.err
+	)
+'
+
+test_index_version () {
+	INDEX_VERSION_CONFIG=$1 &&
+	FEATURE_MANY_FILES=$2 &&
+	ENV_VAR_VERSION=$3
+	EXPECTED_OUTPUT_VERSION=$4 &&
+	(
+		rm -f .git/index &&
+		rm -f .git/config &&
+		if test "$INDEX_VERSION_CONFIG" -ne 0
+		then
+			git config --add index.version $INDEX_VERSION_CONFIG
+		fi &&
+		git config --add feature.manyFiles $FEATURE_MANY_FILES
+		if test "$ENV_VAR_VERSION" -ne 0
+		then
+			GIT_INDEX_VERSION=$ENV_VAR_VERSION &&
+			export GIT_INDEX_VERSION
+		else
+			unset GIT_INDEX_VERSION
+		fi &&
+		git add a &&
+		echo $EXPECTED_OUTPUT_VERSION >expect &&
+		test-tool index-version <.git/index >actual &&
+		test_cmp expect actual
+	)
+}
+
+test_expect_success 'index version config precedence' '
+	test_index_version 0 false 0 2 &&
+	test_index_version 2 false 0 2 &&
+	test_index_version 3 false 0 2 &&
+	test_index_version 4 false 0 4 &&
+	test_index_version 2 false 4 4 &&
+	test_index_version 2 true 0 2 &&
+	test_index_version 0 true 0 4 &&
+	test_index_version 0 true 2 2
+'
+
+test_done