#!/bin/sh
test_description='am --abort'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success setup '
test_write_lines a b c d e f g >file-1 &&
cp file-1 file-2 &&
test_tick &&
git add file-1 file-2 &&
git commit -m initial &&
git tag initial &&
git format-patch --stdout --root initial >initial.patch &&
for i in 2 3 4 5 6
do
echo $i >>file-1 &&
echo $i >otherfile-$i &&
git add otherfile-$i &&
test_tick &&
git commit -a -m $i || return 1
done &&
git branch changes &&
git format-patch --no-numbered initial &&
git checkout -b conflicting initial &&
echo different >>file-1 &&
echo whatever >new-file &&
git add file-1 new-file &&
git commit -m different &&
git checkout -b side initial &&
echo local change >file-2-expect
'
for with3 in '' ' -3'
do
test_expect_success "am$with3 stops at a patch that does not apply" '
git reset --hard initial &&
cp file-2-expect file-2 &&
test_must_fail git am$with3 000[1245]-*.patch &&
git log --pretty=tformat:%s >actual &&
test_write_lines 3 2 initial >expect &&
test_cmp expect actual
'
test_expect_success "am$with3 --skip continue after failed am$with3" '
test_must_fail git am$with3 --skip >output &&
test_grep "^Applying: 6$" output &&
test_cmp file-2-expect file-2 &&
test ! -f .git/MERGE_RR
'
test_expect_success "am --abort goes back after failed am$with3" '
git am --abort &&
git rev-parse HEAD >actual &&
git rev-parse initial >expect &&
test_cmp expect actual &&
test_cmp file-2-expect file-2 &&
git diff-index --exit-code --cached HEAD &&
test ! -f .git/MERGE_RR
'
done
test_expect_success 'am -3 --skip removes otherfile-4' '
git reset --hard initial &&
test_must_fail git am -3 0003-*.patch &&
test 3 -eq $(git ls-files -u | wc -l) &&
test 4 = "$(cat otherfile-4)" &&
git am --skip &&
test_cmp_rev initial HEAD &&
test -z "$(git ls-files -u)" &&
test_path_is_missing otherfile-4
'
test_expect_success 'am -3 --abort removes otherfile-4' '
git reset --hard initial &&
test_must_fail git am -3 0003-*.patch &&
test 3 -eq $(git ls-files -u | wc -l) &&
test 4 = "$(cat otherfile-4)" &&
git am --abort &&
test_cmp_rev initial HEAD &&
test -z "$(git ls-files -u)" &&
test_path_is_missing otherfile-4
'
test_expect_success 'am --abort will keep the local commits intact' '
test_must_fail git am 0004-*.patch &&
test_commit unrelated &&
git rev-parse HEAD >expect &&
git am --abort &&
git rev-parse HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'am --abort will keep dirty index intact' '
git reset --hard initial &&
echo dirtyfile >dirtyfile &&
cp dirtyfile dirtyfile.expected &&
git add dirtyfile &&
test_must_fail git am 0001-*.patch &&
test_cmp_rev initial HEAD &&
test_path_is_file dirtyfile &&
test_cmp dirtyfile.expected dirtyfile &&
git am --abort &&
test_cmp_rev initial HEAD &&
test_path_is_file dirtyfile &&
test_cmp dirtyfile.expected dirtyfile
'
test_expect_success 'am -3 stops on conflict on unborn branch' '
git checkout -f --orphan orphan &&
git reset &&
rm -f otherfile-4 &&
test_must_fail git am -3 0003-*.patch &&
test 2 -eq $(git ls-files -u | wc -l) &&
test 4 = "$(cat otherfile-4)"
'
test_expect_success 'am -3 --skip clears index on unborn branch' '
test_path_is_dir .git/rebase-apply &&
echo tmpfile >tmpfile &&
git add tmpfile &&
git am --skip &&
test -z "$(git ls-files)" &&
test_path_is_missing otherfile-4 &&
test_path_is_missing tmpfile
'
test_expect_success 'am -3 --abort removes otherfile-4 on unborn branch' '
git checkout -f --orphan orphan &&
git reset &&
rm -f otherfile-4 file-1 &&
test_must_fail git am -3 0003-*.patch &&
test 2 -eq $(git ls-files -u | wc -l) &&
test 4 = "$(cat otherfile-4)" &&
git am --abort &&
test -z "$(git ls-files -u)" &&
test_path_is_missing otherfile-4
'
test_expect_success 'am -3 --abort on unborn branch removes applied commits' '
git checkout -f --orphan orphan &&
git reset &&
rm -f otherfile-4 otherfile-2 file-1 file-2 &&
test_must_fail git am -3 initial.patch 0003-*.patch &&
test 3 -eq $(git ls-files -u | wc -l) &&
test 4 = "$(cat otherfile-4)" &&
git am --abort &&
test -z "$(git ls-files -u)" &&
test_path_is_missing otherfile-4 &&
test_path_is_missing file-1 &&
test_path_is_missing file-2 &&
test 0 -eq $(git log --oneline 2>/dev/null | wc -l) &&
test refs/heads/orphan = "$(git symbolic-ref HEAD)"
'
test_expect_success 'am --abort on unborn branch will keep local commits intact' '
git checkout -f --orphan orphan &&
git reset &&
test_must_fail git am 0004-*.patch &&
test_commit unrelated2 &&
git rev-parse HEAD >expect &&
git am --abort &&
git rev-parse HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'am --skip leaves index stat info alone' '
git checkout -f --orphan skip-stat-info &&
git reset &&
test_commit skip-should-be-untouched &&
test-tool chmtime =0 skip-should-be-untouched.t &&
git update-index --refresh &&
git diff-files --exit-code --quiet &&
test_must_fail git am 0001-*.patch &&
git am --skip &&
git diff-files --exit-code --quiet
'
test_expect_success 'am --abort leaves index stat info alone' '
git checkout -f --orphan abort-stat-info &&
git reset &&
test_commit abort-should-be-untouched &&
test-tool chmtime =0 abort-should-be-untouched.t &&
git update-index --refresh &&
git diff-files --exit-code --quiet &&
test_must_fail git am 0001-*.patch &&
git am --abort &&
git diff-files --exit-code --quiet
'
test_expect_success 'git am --abort return failed exit status when it fails' '
test_when_finished "rm -rf file-2/ && git reset --hard && git am --abort" &&
git checkout changes &&
git format-patch -1 --stdout conflicting >changes.mbox &&
test_must_fail git am --3way changes.mbox &&
git rm file-2 &&
mkdir file-2 &&
echo precious >file-2/somefile &&
test_must_fail git am --abort &&
test_path_is_dir file-2/
'
test_expect_success 'git am --abort cleans relevant files' '
git checkout changes &&
git format-patch -1 --stdout conflicting >changes.mbox &&
test_must_fail git am --3way changes.mbox &&
test_path_is_file new-file &&
echo further changes >>file-1 &&
echo change other file >>file-2 &&
# Abort, and expect the files touched by am to be reverted
git am --abort &&
test_path_is_missing new-file &&
# Files not involved in am operation are left modified
git diff --name-only changes >actual &&
test_write_lines file-2 >expect &&
test_cmp expect actual
'
test_done
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