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#!/bin/sh
test_description='Test reflog interaction with detached HEAD'
. ./test-lib.sh
reset_state () {
git checkout master &&
cp saved_reflog .git/logs/HEAD
}
test_expect_success setup '
test_tick &&
git commit --allow-empty -m initial &&
git branch side &&
test_tick &&
git commit --allow-empty -m second &&
cat .git/logs/HEAD >saved_reflog
'
test_expect_success baseline '
reset_state &&
git rev-parse master master^ >expect &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_expect_success 'switch to branch' '
reset_state &&
git rev-parse side master master^ >expect &&
git checkout side &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_expect_success 'detach to other' '
reset_state &&
git rev-parse master side master master^ >expect &&
git checkout side &&
git checkout master^0 &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_expect_success 'detach to self' '
reset_state &&
git rev-parse master master master^ >expect &&
git checkout master^0 &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_expect_success 'attach to self' '
reset_state &&
git rev-parse master master master master^ >expect &&
git checkout master^0 &&
git checkout master &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_expect_success 'attach to other' '
reset_state &&
git rev-parse side master master master^ >expect &&
git checkout master^0 &&
git checkout side &&
git log -g --format=%H >actual &&
test_cmp expect actual
'
test_done
|
