Adding upstream version 1:2.30.2.upstream/1%2.30.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 131 insertions, 0 deletions

diff --git a/t/t2016-checkout-patch.sh b/t/t2016-checkout-patch.sh
new file mode 100755
index 0000000..abfd586
--- /dev/null
+++ b/t/t2016-checkout-patch.sh
@@ -0,0 +1,131 @@
+#!/bin/sh
+
+test_description='git checkout --patch'
+
+. ./lib-patch-mode.sh
+
+test_expect_success PERL 'setup' '
+	mkdir dir &&
+	echo parent > dir/foo &&
+	echo dummy > bar &&
+	git add bar dir/foo &&
+	git commit -m initial &&
+	test_tick &&
+	test_commit second dir/foo head &&
+	set_and_save_state bar bar_work bar_index &&
+	save_head
+'
+
+# note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
+
+# NEEDSWORK: Since the builtin add-p is used when $GIT_TEST_ADD_I_USE_BUILTIN
+# is given, we should replace the PERL prerequisite with an ADD_I prerequisite
+# which first checks if $GIT_TEST_ADD_I_USE_BUILTIN is defined before checking
+# PERL.
+test_expect_success PERL 'saying "n" does nothing' '
+	set_and_save_state dir/foo work head &&
+	test_write_lines n n | git checkout -p &&
+	verify_saved_state bar &&
+	verify_saved_state dir/foo
+'
+
+test_expect_success PERL 'git checkout -p' '
+	test_write_lines n y | git checkout -p &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p with staged changes' '
+	set_state dir/foo work index &&
+	test_write_lines n y | git checkout -p &&
+	verify_saved_state bar &&
+	verify_state dir/foo index index
+'
+
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: abort' '
+	set_and_save_state dir/foo work head &&
+	test_write_lines n y n | git checkout -p HEAD &&
+	verify_saved_state bar &&
+	verify_saved_state dir/foo
+'
+
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: apply' '
+	test_write_lines n y y | git checkout -p HEAD &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p HEAD with change already staged' '
+	set_state dir/foo index index &&
+	# the third n is to get out in case it mistakenly does not apply
+	test_write_lines n y n | git checkout -p HEAD &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git checkout -p HEAD^...' '
+	# the third n is to get out in case it mistakenly does not apply
+	test_write_lines n y n | git checkout -p HEAD^... &&
+	verify_saved_state bar &&
+	verify_state dir/foo parent parent
+'
+
+test_expect_success PERL 'git checkout -p HEAD^' '
+	# the third n is to get out in case it mistakenly does not apply
+	test_write_lines n y n | git checkout -p HEAD^ &&
+	verify_saved_state bar &&
+	verify_state dir/foo parent parent
+'
+
+test_expect_success PERL 'git checkout -p handles deletion' '
+	set_state dir/foo work index &&
+	rm dir/foo &&
+	test_write_lines n y | git checkout -p &&
+	verify_saved_state bar &&
+	verify_state dir/foo index index
+'
+
+# The idea in the rest is that bar sorts first, so we always say 'y'
+# first and if the path limiter fails it'll apply to bar instead of
+# dir/foo.  There's always an extra 'n' to reject edits to dir/foo in
+# the failure case (and thus get out of the loop).
+
+test_expect_success PERL 'path limiting works: dir' '
+	set_state dir/foo work head &&
+	test_write_lines y n | git checkout -p dir &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'path limiting works: -- dir' '
+	set_state dir/foo work head &&
+	test_write_lines y n | git checkout -p -- dir &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'path limiting works: HEAD^ -- dir' '
+	# the third n is to get out in case it mistakenly does not apply
+	test_write_lines y n n | git checkout -p HEAD^ -- dir &&
+	verify_saved_state bar &&
+	verify_state dir/foo parent parent
+'
+
+test_expect_success PERL 'path limiting works: foo inside dir' '
+	set_state dir/foo work head &&
+	# the third n is to get out in case it mistakenly does not apply
+	test_write_lines y n n | (cd dir && git checkout -p foo) &&
+	verify_saved_state bar &&
+	verify_state dir/foo head head
+'
+
+test_expect_success PERL 'none of this moved HEAD' '
+	verify_saved_head
+'
+
+test_expect_success PERL 'empty tree can be handled' '
+	test_when_finished "git reset --hard" &&
+	git checkout -p $(test_oid empty_tree) --
+'
+
+test_done