#!/bin/sh
test_description='"git fetch/pull --set-upstream" basic tests.'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
check_config () {
printf "%s\n" "$2" "$3" >"expect.$1" &&
{
git config "branch.$1.remote" && git config "branch.$1.merge"
} >"actual.$1" &&
test_cmp "expect.$1" "actual.$1"
}
check_config_missing () {
test_expect_code 1 git config "branch.$1.remote" &&
test_expect_code 1 git config "branch.$1.merge"
}
clear_config () {
for branch in "$@"; do
test_might_fail git config --unset-all "branch.$branch.remote"
test_might_fail git config --unset-all "branch.$branch.merge"
done
}
ensure_fresh_upstream () {
rm -rf parent && git init --bare parent
}
test_expect_success 'setup bare parent fetch' '
ensure_fresh_upstream &&
git remote add upstream parent
'
test_expect_success 'setup commit on main and other fetch' '
test_commit one &&
git push upstream main &&
git checkout -b other &&
test_commit two &&
git push upstream other
'
# tests for fetch --set-upstream
test_expect_success 'fetch --set-upstream does not set upstream w/o branch' '
clear_config main other &&
git checkout main &&
git fetch --set-upstream upstream &&
check_config_missing main &&
check_config_missing other
'
test_expect_success 'fetch --set-upstream upstream main sets branch main but not other' '
clear_config main other &&
git fetch --set-upstream upstream main &&
check_config main upstream refs/heads/main &&
check_config_missing other
'
test_expect_success 'fetch --set-upstream upstream other sets branch other' '
clear_config main other &&
git fetch --set-upstream upstream other &&
check_config main upstream refs/heads/other &&
check_config_missing other
'
test_expect_success 'fetch --set-upstream main:other does not set the branch other2' '
clear_config other2 &&
git fetch --set-upstream upstream main:other2 &&
check_config_missing other2
'
test_expect_success 'fetch --set-upstream ./does-not-exist fails with invalid url' '
# main explicitly not cleared, we check that it is not touched from previous value
clear_config other other2 &&
test_must_fail git fetch --set-upstream ./does-not-exist &&
check_config main upstream refs/heads/other &&
check_config_missing other &&
check_config_missing other2
'
test_expect_success 'fetch --set-upstream with valid URL sets upstream to URL' '
clear_config other other2 &&
url="file://$PWD" &&
git fetch --set-upstream "$url" &&
check_config main "$url" HEAD &&
check_config_missing other &&
check_config_missing other2
'
test_expect_success 'fetch --set-upstream with a detached HEAD' '
git checkout HEAD^0 &&
test_when_finished "git checkout -" &&
cat >expect <<-\EOF &&
warning: could not set upstream of HEAD to '"'"'main'"'"' from '"'"'upstream'"'"' when it does not point to any branch.
EOF
git fetch --set-upstream upstream main 2>actual.raw &&
grep ^warning: actual.raw >actual &&
test_cmp expect actual
'
# tests for pull --set-upstream
test_expect_success 'setup bare parent pull' '
git remote rm upstream &&
ensure_fresh_upstream &&
git remote add upstream parent
'
test_expect_success 'setup commit on main and other pull' '
test_commit three &&
git push --tags upstream main &&
test_commit four &&
git push upstream other
'
test_expect_success 'pull --set-upstream upstream main sets branch main but not other' '
clear_config main other &&
git pull --no-rebase --set-upstream upstream main &&
check_config main upstream refs/heads/main &&
check_config_missing other
'
test_expect_success 'pull --set-upstream main:other2 does not set the branch other2' '
clear_config other2 &&
git pull --no-rebase --set-upstream upstream main:other2 &&
check_config_missing other2
'
test_expect_success 'pull --set-upstream upstream other sets branch main' '
clear_config main other &&
git pull --no-rebase --set-upstream upstream other &&
check_config main upstream refs/heads/other &&
check_config_missing other
'
test_expect_success 'pull --set-upstream upstream tag does not set the tag' '
clear_config three &&
git pull --no-rebase --tags --set-upstream upstream three &&
check_config_missing three
'
test_expect_success 'pull --set-upstream ./does-not-exist fails with invalid url' '
# main explicitly not cleared, we check that it is not touched from previous value
clear_config other other2 three &&
test_must_fail git pull --set-upstream ./does-not-exist &&
check_config main upstream refs/heads/other &&
check_config_missing other &&
check_config_missing other2 &&
check_config_missing three
'
test_expect_success 'pull --set-upstream upstream HEAD sets branch HEAD' '
clear_config main other &&
git pull --no-rebase --set-upstream upstream HEAD &&
check_config main upstream HEAD &&
git checkout other &&
git pull --no-rebase --set-upstream upstream HEAD &&
check_config other upstream HEAD
'
test_expect_success 'pull --set-upstream upstream with more than one branch does nothing' '
clear_config main three &&
git pull --no-rebase --set-upstream upstream main three &&
check_config_missing main &&
check_config_missing three
'
test_expect_success 'pull --set-upstream with valid URL sets upstream to URL' '
clear_config main other other2 &&
git checkout main &&
url="file://$PWD" &&
git pull --set-upstream "$url" &&
check_config main "$url" HEAD &&
check_config_missing other &&
check_config_missing other2
'
test_expect_success 'pull --set-upstream with valid URL and branch sets branch' '
clear_config main other other2 &&
git checkout main &&
url="file://$PWD" &&
git pull --set-upstream "$url" main &&
check_config main "$url" refs/heads/main &&
check_config_missing other &&
check_config_missing other2
'
test_expect_success 'pull --set-upstream with a detached HEAD' '
git checkout HEAD^0 &&
test_when_finished "git checkout -" &&
cat >expect <<-\EOF &&
warning: could not set upstream of HEAD to '"'"'main'"'"' from '"'"'upstream'"'"' when it does not point to any branch.
EOF
git pull --no-rebase --set-upstream upstream main 2>actual.raw &&
grep ^warning: actual.raw >actual &&
test_cmp expect actual
'
test_done
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