git/t/t6040-tracking-info.sh

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#!/bin/sh
test_description='remote tracking stats'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
advance () {
echo "$1" >"$1" &&
git add "$1" &&
test_tick &&
git commit -m "$1"
}
test_expect_success setup '
advance a &&
advance b &&
advance c &&
git clone . test &&
(
cd test &&
git checkout -b b1 origin &&
git reset --hard HEAD^ &&
advance d &&
git checkout -b b2 origin &&
git reset --hard b1 &&
git checkout -b b3 origin &&
git reset --hard HEAD^ &&
git checkout -b b4 origin &&
advance e &&
advance f &&
git checkout -b brokenbase origin &&
git checkout -b b5 --track brokenbase &&
advance g &&
git branch -d brokenbase &&
git checkout -b b6 origin
) &&
git checkout -b follower --track main &&
advance h
'
t6040_script='s/^..\(b.\) *[0-9a-f]* \(.*\)$/\1 \2/p'
cat >expect <<\EOF
b1 [ahead 1, behind 1] d
b2 [ahead 1, behind 1] d
b3 [behind 1] b
b4 [ahead 2] f
b5 [gone] g
b6 c
EOF
test_expect_success 'branch -v' '
(
cd test &&
git branch -v
) |
sed -n -e "$t6040_script" >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
b1 [origin/main: ahead 1, behind 1] d
b2 [origin/main: ahead 1, behind 1] d
b3 [origin/main: behind 1] b
b4 [origin/main: ahead 2] f
b5 [brokenbase: gone] g
b6 [origin/main] c
EOF
test_expect_success 'branch -vv' '
(
cd test &&
git branch -vv
) |
sed -n -e "$t6040_script" >actual &&
test_cmp expect actual
'
test_expect_success 'checkout (diverged from upstream)' '
(
cd test && git checkout b1
) >actual &&
test_grep "have 1 and 1 different" actual
'
test_expect_success 'checkout with local tracked branch' '
git checkout main &&
git checkout follower >actual &&
test_grep "is ahead of" actual
'
test_expect_success 'checkout (upstream is gone)' '
(
cd test &&
git checkout b5
) >actual &&
test_grep "is based on .*, but the upstream is gone." actual
'
test_expect_success 'checkout (up-to-date with upstream)' '
(
cd test && git checkout b6
) >actual &&
test_grep "Your branch is up to date with .origin/main" actual
'
test_expect_success 'status (diverged from upstream)' '
(
cd test &&
git checkout b1 >/dev/null &&
# reports nothing to commit
test_must_fail git commit --dry-run
) >actual &&
test_grep "have 1 and 1 different" actual
'
test_expect_success 'status (upstream is gone)' '
(
cd test &&
git checkout b5 >/dev/null &&
# reports nothing to commit
test_must_fail git commit --dry-run
) >actual &&
test_grep "is based on .*, but the upstream is gone." actual
'
test_expect_success 'status (up-to-date with upstream)' '
(
cd test &&
git checkout b6 >/dev/null &&
# reports nothing to commit
test_must_fail git commit --dry-run
) >actual &&
test_grep "Your branch is up to date with .origin/main" actual
'
cat >expect <<\EOF
## b1...origin/main [ahead 1, behind 1]
EOF
test_expect_success 'status -s -b (diverged from upstream)' '
(
cd test &&
git checkout b1 >/dev/null &&
git status -s -b | head -1
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
## b1...origin/main [different]
EOF
test_expect_success 'status -s -b --no-ahead-behind (diverged from upstream)' '
(
cd test &&
git checkout b1 >/dev/null &&
git status -s -b --no-ahead-behind | head -1
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
## b1...origin/main [different]
EOF
test_expect_success 'status.aheadbehind=false status -s -b (diverged from upstream)' '
(
cd test &&
git checkout b1 >/dev/null &&
git -c status.aheadbehind=false status -s -b | head -1
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
On branch b1
Your branch and 'origin/main' have diverged,
and have 1 and 1 different commits each, respectively.
EOF
test_expect_success 'status --long --branch' '
(
cd test &&
git checkout b1 >/dev/null &&
git status --long -b | head -3
) >actual &&
test_cmp expect actual
'
test_expect_success 'status --long --branch' '
(
cd test &&
git checkout b1 >/dev/null &&
git -c status.aheadbehind=true status --long -b | head -3
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
On branch b1
Your branch and 'origin/main' refer to different commits.
EOF
test_expect_success 'status --long --branch --no-ahead-behind' '
(
cd test &&
git checkout b1 >/dev/null &&
git status --long -b --no-ahead-behind | head -2
) >actual &&
test_cmp expect actual
'
test_expect_success 'status.aheadbehind=false status --long --branch' '
(
cd test &&
git checkout b1 >/dev/null &&
git -c status.aheadbehind=false status --long -b | head -2
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
## b5...brokenbase [gone]
EOF
test_expect_success 'status -s -b (upstream is gone)' '
(
cd test &&
git checkout b5 >/dev/null &&
git status -s -b | head -1
) >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
## b6...origin/main
EOF
test_expect_success 'status -s -b (up-to-date with upstream)' '
(
cd test &&
git checkout b6 >/dev/null &&
git status -s -b | head -1
) >actual &&
test_cmp expect actual
'
test_expect_success 'fail to track lightweight tags' '
git checkout main &&
git tag light &&
test_must_fail git branch --track lighttrack light >actual &&
test_grep ! "set up to track" actual &&
test_must_fail git checkout lighttrack
'
test_expect_success 'fail to track annotated tags' '
git checkout main &&
git tag -m heavy heavy &&
test_must_fail git branch --track heavytrack heavy >actual &&
test_grep ! "set up to track" actual &&
test_must_fail git checkout heavytrack
'
test_expect_success '--set-upstream-to does not change branch' '
git branch from-main main &&
git branch --set-upstream-to main from-main &&
git branch from-topic_2 main &&
test_must_fail git config branch.from-topic_2.merge > actual &&
git rev-list from-topic_2 &&
git update-ref refs/heads/from-topic_2 from-topic_2^ &&
git rev-parse from-topic_2 >expect2 &&
git branch --set-upstream-to main from-topic_2 &&
git config branch.from-main.merge > actual &&
git rev-parse from-topic_2 >actual2 &&
grep -q "^refs/heads/main$" actual &&
cmp expect2 actual2
'
test_expect_success '--set-upstream-to @{-1}' '
git checkout follower &&
git checkout from-topic_2 &&
git config branch.from-topic_2.merge > expect2 &&
git branch --set-upstream-to @{-1} from-main &&
git config branch.from-main.merge > actual &&
git config branch.from-topic_2.merge > actual2 &&
git branch --set-upstream-to follower from-main &&
git config branch.from-main.merge > expect &&
test_cmp expect2 actual2 &&
test_cmp expect actual
'
test_done