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-rwxr-xr-xt/t2071-restore-patch.sh110
1 files changed, 110 insertions, 0 deletions
diff --git a/t/t2071-restore-patch.sh b/t/t2071-restore-patch.sh
new file mode 100755
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+#!/bin/sh
+
+test_description='git restore --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
+'
+
+test_expect_success PERL 'restore -p without pathspec is fine' '
+ echo q >cmd &&
+ git restore -p <cmd
+'
+
+# note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
+
+test_expect_success PERL 'saying "n" does nothing' '
+ set_and_save_state dir/foo work head &&
+ test_write_lines n n | git restore -p &&
+ verify_saved_state bar &&
+ verify_saved_state dir/foo
+'
+
+test_expect_success PERL 'git restore -p' '
+ set_and_save_state dir/foo work head &&
+ test_write_lines n y | git restore -p &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'git restore -p with staged changes' '
+ set_state dir/foo work index &&
+ test_write_lines n y | git restore -p &&
+ verify_saved_state bar &&
+ verify_state dir/foo index index
+'
+
+test_expect_success PERL 'git restore -p --source=HEAD' '
+ set_state dir/foo work index &&
+ # the third n is to get out in case it mistakenly does not apply
+ test_write_lines n y n | git restore -p --source=HEAD &&
+ verify_saved_state bar &&
+ verify_state dir/foo head index
+'
+
+test_expect_success PERL 'git restore -p --source=HEAD^' '
+ set_state dir/foo work index &&
+ # the third n is to get out in case it mistakenly does not apply
+ test_write_lines n y n | git restore -p --source=HEAD^ &&
+ verify_saved_state bar &&
+ verify_state dir/foo parent index
+'
+
+test_expect_success PERL 'git restore -p handles deletion' '
+ set_state dir/foo work index &&
+ rm dir/foo &&
+ test_write_lines n y | git restore -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 restore -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 restore -p -- dir &&
+ verify_saved_state bar &&
+ verify_state dir/foo head head
+'
+
+test_expect_success PERL 'path limiting works: HEAD^ -- 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 | git restore -p --source=HEAD^ -- dir &&
+ verify_saved_state bar &&
+ verify_state dir/foo parent head
+'
+
+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 restore -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_done