git/t/t7420-submodule-set-url.sh

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#!/bin/sh
#
# Copyright (c) 2019 Denton Liu
#
test_description='Test submodules set-url subcommand
This test verifies that the set-url subcommand of git-submodule is working
as expected.
'
TEST_NO_CREATE_REPO=1
. ./test-lib.sh
test_expect_success 'submodule config cache setup' '
mkdir submodule &&
(
cd submodule &&
git init &&
echo a >file &&
git add file &&
git commit -ma
) &&
mkdir super &&
(
cd super &&
git init &&
git submodule add ../submodule &&
git commit -m "add submodule"
)
'
test_expect_success 'test submodule set-url' '
# add a commit and move the submodule (change the url)
(
cd submodule &&
echo b >>file &&
git add file &&
git commit -mb
) &&
mv submodule newsubmodule &&
git -C newsubmodule show >expect &&
(
cd super &&
test_must_fail git submodule update --remote &&
git submodule set-url submodule ../newsubmodule &&
grep -F "url = ../newsubmodule" .gitmodules &&
git submodule update --remote
) &&
git -C super/submodule show >actual &&
test_cmp expect actual
'
test_done