commit ca6da77d8aee06c8367716562165d1a2f824faf8
from: Stefan Sperling <stsp@stsp.name>
date: Sun Mar 22 19:25:28 2020 UTC

add a test for 'got rebase' to check behaviour on delete vs. delete

commit - e70bf110de343a3c1fc422b6682f56853686772f
commit + ca6da77d8aee06c8367716562165d1a2f824faf8
blob - 7423d96b389d81dc4599fdcc9579c42cf945db16
blob + 20827411beb4126c559b5d4b9088fc1734a02e53
--- regress/cmdline/rebase.sh
+++ regress/cmdline/rebase.sh
@@ -1055,7 +1055,107 @@ function test_rebase_trims_empty_dir {
 	fi
 	test_done "$testroot" "$ret"
 }
+
+function test_rebase_delete_missing_file {
+	local testroot=`test_init rebase_delete_missing_file`
+
+	mkdir -p $testroot/repo/d/f/g
+	echo "new file" > $testroot/repo/d/f/g/new
+	(cd $testroot/repo && git add d/f/g/new)
+	git_commit $testroot/repo -m "adding a subdir"
+	local commit0=`git_show_head $testroot/repo`
+
+	(cd $testroot/repo && git checkout -q -b newbranch)
+	echo "modified delta on branch" > $testroot/repo/gamma/delta
+	git_commit $testroot/repo -m "committing to delta on newbranch"
+
+	(cd $testroot/repo && git rm -q beta d/f/g/new)
+	git_commit $testroot/repo -m "deleting beta and d/f/g/new on newbranch"
+
+	local orig_commit1=`git_show_parent_commit $testroot/repo`
+	local orig_commit2=`git_show_head $testroot/repo`
+
+	(cd $testroot/repo && git checkout -q master)
+	(cd $testroot/repo && git rm -q beta d/f/g/new)
+	git_commit $testroot/repo -m "removing beta and d/f/g/new on master"
+	local master_commit=`git_show_head $testroot/repo`
+
+	got checkout $testroot/repo $testroot/wt > /dev/null
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		test_done "$testroot" "$ret"
+		return 1
+	fi
 
+	(cd $testroot/wt && got rebase newbranch > $testroot/stdout)
+
+	(cd $testroot/repo && git checkout -q newbranch)
+	local new_commit1=`git_show_head $testroot/repo`
+
+	local short_orig_commit1=`trim_obj_id 28 $orig_commit1`
+	local short_orig_commit2=`trim_obj_id 28 $orig_commit2`
+	local short_new_commit1=`trim_obj_id 28 $new_commit1`
+
+	echo "G  gamma/delta" >> $testroot/stdout.expected
+	echo -n "$short_orig_commit1 -> $short_new_commit1" \
+		>> $testroot/stdout.expected
+	echo ": committing to delta on newbranch" >> $testroot/stdout.expected
+	echo "!  beta" >> $testroot/stdout.expected
+	echo "!  d/f/g/new" >> $testroot/stdout.expected
+	echo -n "$short_orig_commit2 -> no-op change" \
+		>> $testroot/stdout.expected
+	echo ": deleting beta and d/f/g/new on newbranch" \
+		>> $testroot/stdout.expected
+	echo "Switching work tree to refs/heads/newbranch" \
+		>> $testroot/stdout.expected
+
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	echo "modified delta on branch" > $testroot/content.expected
+	cat $testroot/wt/gamma/delta > $testroot/content
+	cmp -s $testroot/content.expected $testroot/content
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/content.expected $testroot/content
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	if [ -e $testroot/wt/beta ]; then
+		echo "removed file beta still exists on disk" >&2
+		test_done "$testroot" "1"
+		return 1
+	fi
+
+	(cd $testroot/wt && got status > $testroot/stdout)
+
+	echo -n > $testroot/stdout.expected
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	(cd $testroot/wt && got log -l3 | grep ^commit > $testroot/stdout)
+	echo "commit $new_commit1 (newbranch)" > $testroot/stdout.expected
+	echo "commit $master_commit (master)" >> $testroot/stdout.expected
+	echo "commit $commit0" >> $testroot/stdout.expected
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+	fi
+	test_done "$testroot" "$ret"
+}
+
 run_test test_rebase_basic
 run_test test_rebase_ancestry_check
 run_test test_rebase_continue
@@ -1068,3 +1168,4 @@ run_test test_rebase_no_commits_to_rebase
 run_test test_rebase_forward
 run_test test_rebase_out_of_date
 run_test test_rebase_trims_empty_dir
+run_test test_rebase_delete_missing_file