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From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: pclouds@gmail.com
Cc: git@vger.kernel.org, gitster@pobox.com, newren@gmail.com,
	Eric Sunshine <sunshine@sunshineco.com>,
	rybak.a.v@gmail.com,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	jacob.keller@gmail.com
Subject: [PATCH v2 11/16] t: add tests for restore
Date: Thu, 11 Apr 2019 20:12:13 +0700	[thread overview]
Message-ID: <20190411131218.19195-12-pclouds@gmail.com> (raw)
In-Reply-To: <20190411131218.19195-1-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 t/lib-patch-mode.sh               |  12 ++++
 t/t2070-restore.sh (new +x)       |  99 +++++++++++++++++++++++++++
 t/t2071-restore-patch.sh (new +x) | 110 ++++++++++++++++++++++++++++++
 3 files changed, 221 insertions(+)

diff --git a/t/lib-patch-mode.sh b/t/lib-patch-mode.sh
index 06c3c91762..cfd76bf987 100644
--- a/t/lib-patch-mode.sh
+++ b/t/lib-patch-mode.sh
@@ -2,28 +2,40 @@
 
 . ./test-lib.sh
 
+# set_state <path> <worktree-content> <index-content>
+#
+# Prepare the content for path in worktree and the index as specified.
 set_state () {
 	echo "$3" > "$1" &&
 	git add "$1" &&
 	echo "$2" > "$1"
 }
 
+# save_state <path>
+#
+# Save index/worktree content of <path> in the files _worktree_<path>
+# and _index_<path>
 save_state () {
 	noslash="$(echo "$1" | tr / _)" &&
 	cat "$1" > _worktree_"$noslash" &&
 	git show :"$1" > _index_"$noslash"
 }
 
+# set_and_save_state <path> <worktree-content> <index-content>
 set_and_save_state () {
 	set_state "$@" &&
 	save_state "$1"
 }
 
+# verify_state <path> <expected-worktree-content> <expected-index-content>
 verify_state () {
 	test "$(cat "$1")" = "$2" &&
 	test "$(git show :"$1")" = "$3"
 }
 
+# verify_saved_state <path>
+#
+# Call verify_state with expected contents from the last save_state
 verify_saved_state () {
 	noslash="$(echo "$1" | tr / _)" &&
 	verify_state "$1" "$(cat _worktree_"$noslash")" "$(cat _index_"$noslash")"
diff --git a/t/t2070-restore.sh b/t/t2070-restore.sh
new file mode 100755
index 0000000000..73ea13ede9
--- /dev/null
+++ b/t/t2070-restore.sh
@@ -0,0 +1,99 @@
+#!/bin/sh
+
+test_description='restore basic functionality'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit first &&
+	echo first-and-a-half >>first.t &&
+	git add first.t &&
+	test_commit second &&
+	echo one >one &&
+	echo two >two &&
+	echo untracked >untracked &&
+	echo ignored >ignored &&
+	echo /ignored >.gitignore &&
+	git add one two .gitignore &&
+	git update-ref refs/heads/one master
+'
+
+test_expect_success 'restore without pathspec is not ok' '
+	test_must_fail git restore &&
+	test_must_fail git restore --source=first
+'
+
+test_expect_success 'restore a file, ignoring branch of same name' '
+	cat one >expected &&
+	echo dirty >>one &&
+	git restore one &&
+	test_cmp expected one
+'
+
+test_expect_success 'restore a file on worktree from another ref' '
+	test_when_finished git reset --hard &&
+	git cat-file blob first:./first.t >expected &&
+	git restore --source=first first.t &&
+	test_cmp expected first.t &&
+	git cat-file blob HEAD:./first.t >expected &&
+	git show :first.t >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'restore a file in the index from another ref' '
+	test_when_finished git reset --hard &&
+	git cat-file blob first:./first.t >expected &&
+	git restore --source=first --staged first.t &&
+	git show :first.t >actual &&
+	test_cmp expected actual &&
+	git cat-file blob HEAD:./first.t >expected &&
+	test_cmp expected first.t
+'
+
+test_expect_success 'restore a file in both the index and worktree from another ref' '
+	test_when_finished git reset --hard &&
+	git cat-file blob first:./first.t >expected &&
+	git restore --source=first --staged --worktree first.t &&
+	git show :first.t >actual &&
+	test_cmp expected actual &&
+	test_cmp expected first.t
+'
+
+test_expect_success 'restore --staged uses HEAD as source' '
+	test_when_finished git reset --hard &&
+	git cat-file blob :./first.t >expected &&
+	echo index-dirty >>first.t &&
+	git add first.t &&
+	git restore --staged first.t &&
+	git cat-file blob :./first.t >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'restore --ignore-unmerged ignores unmerged entries' '
+	git init unmerged &&
+	(
+		cd unmerged &&
+		echo one >unmerged &&
+		echo one >common &&
+		git add unmerged common &&
+		git commit -m common &&
+		git switch -c first &&
+		echo first >unmerged &&
+		git commit -am first &&
+		git switch -c second master &&
+		echo second >unmerged &&
+		git commit -am second &&
+		test_must_fail git merge first &&
+
+		echo dirty >>common &&
+		test_must_fail git restore . &&
+
+		git restore --ignore-unmerged --quiet . >output 2>&1 &&
+		git diff common >diff-output &&
+		: >empty &&
+		test_cmp empty output &&
+		test_cmp empty diff-output
+	)
+'
+
+test_done
diff --git a/t/t2071-restore-patch.sh b/t/t2071-restore-patch.sh
new file mode 100755
index 0000000000..98b2476e7c
--- /dev/null
+++ b/t/t2071-restore-patch.sh
@@ -0,0 +1,110 @@
+#!/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
-- 
2.21.0.682.g30d2204636


  parent reply	other threads:[~2019-04-11 13:13 UTC|newest]

Thread overview: 97+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 10:16 [PATCH v1 00/11] And new command "restore" Nguyễn Thái Ngọc Duy
2019-03-08 10:16 ` [PATCH v1 01/11] checkout: split part of it to new command 'restore' Nguyễn Thái Ngọc Duy
2019-03-08 18:01   ` Elijah Newren
2019-03-09 12:16     ` Duy Nguyen
2019-03-09 18:27       ` Elijah Newren
2019-04-09 12:18         ` Duy Nguyen
2019-03-25  9:53     ` Duy Nguyen
2019-03-25 15:51       ` Elijah Newren
2019-03-13  9:17   ` Johannes Schindelin
2019-03-08 10:16 ` [PATCH v1 02/11] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-03-09 18:13   ` Elijah Newren
2019-03-10  7:58   ` Eric Sunshine
2019-03-08 10:16 ` [PATCH v1 03/11] restore: make pathspec mandatory Nguyễn Thái Ngọc Duy
2019-03-09 18:35   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 04/11] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-03-09 18:37   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 05/11] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-03-08 10:16 ` [PATCH v1 06/11] restore: add --worktree and --index Nguyễn Thái Ngọc Duy
2019-03-09 18:52   ` Elijah Newren
2019-03-10 20:03     ` Eric Sunshine
2019-03-13 10:02     ` Duy Nguyen
2019-03-13 22:42     ` Junio C Hamano
2019-03-08 10:16 ` [PATCH v1 07/11] restore: default to --source=HEAD when only --index is specified Nguyễn Thái Ngọc Duy
2019-03-09 18:58   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 08/11] restore: support --patch Nguyễn Thái Ngọc Duy
2019-03-09 19:02   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 09/11] t: add tests for restore Nguyễn Thái Ngọc Duy
2019-03-09 16:53   ` Andrei Rybak
2019-03-13  9:13   ` Johannes Schindelin
2019-03-13  9:20     ` Duy Nguyen
2019-03-13 22:17       ` Johannes Schindelin
2019-03-14  4:57         ` Duy Nguyen
2019-03-14  5:45   ` Junio C Hamano
2019-03-14  5:55     ` Junio C Hamano
2019-03-08 10:16 ` [PATCH v1 10/11] completion: support restore Nguyễn Thái Ngọc Duy
2019-03-09 19:16   ` Elijah Newren
2019-03-11 15:22     ` Duy Nguyen
2019-03-11 15:39       ` Duy Nguyen
2019-03-11 18:28         ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 11/11] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-03-09 19:37   ` Elijah Newren
2019-03-11 14:11     ` Randall S. Becker
2019-03-11 14:36       ` Duy Nguyen
2019-03-13  4:58         ` Junio C Hamano
2019-04-11 10:55           ` Duy Nguyen
2019-03-10 11:19 ` [PATCH v1 00/11] And new command "restore" Duy Nguyen
2019-03-10 22:45   ` Jacob Keller
2019-03-11 16:01   ` Elijah Newren
2019-03-13 22:58   ` Junio C Hamano
2019-03-14  3:49     ` Duy Nguyen
2019-04-11 13:12 ` [PATCH v2 00/16] Add new command 'restore' Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 01/16] checkout: split part of it to " Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 02/16] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 03/16] restore: make pathspec mandatory Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 04/16] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 05/16] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 06/16] restore: add --worktree and --staged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 07/16] restore: reject invalid combinations with --staged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 08/16] restore: default to --source=HEAD when only --staged is specified Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 09/16] restore: replace --force with --ignore-unmerged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 10/16] restore: support --patch Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` Nguyễn Thái Ngọc Duy [this message]
2019-04-11 13:12   ` [PATCH v2 12/16] completion: support restore Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 13/16] user-manual.txt: prefer 'merge --abort' over 'reset --hard' Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 14/16] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 15/16] rm: add --staged as alias for --cached Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 16/16] help: move git-diff and git-reset to different groups Nguyễn Thái Ngọc Duy
2019-04-12  5:14   ` [PATCH v2 00/16] Add new command 'restore' Junio C Hamano
2019-04-13 10:39     ` Duy Nguyen
2019-04-17 10:04   ` Duy Nguyen
2019-04-18  0:38     ` Junio C Hamano
2019-04-18  9:40       ` Duy Nguyen
2019-04-18 10:03       ` Johannes Schindelin
2019-04-18 10:20         ` Duy Nguyen
2019-04-25  9:45   ` [PATCH v3 " Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 01/16] checkout: split part of it to " Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 02/16] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 03/16] restore: make pathspec mandatory Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 04/16] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 05/16] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 06/16] restore: add --worktree and --staged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 07/16] restore: reject invalid combinations with --staged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 08/16] restore: default to --source=HEAD when only --staged is specified Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 09/16] restore: replace --force with --ignore-unmerged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 10/16] restore: support --patch Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 11/16] t: add tests for restore Nguyễn Thái Ngọc Duy
2019-06-13 15:19       ` SZEDER Gábor
2019-04-25  9:45     ` [PATCH v3 12/16] completion: support restore Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 13/16] user-manual.txt: prefer 'merge --abort' over 'reset --hard' Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 14/16] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 15/16] help: move git-diff and git-reset to different groups Nguyễn Thái Ngọc Duy
2019-04-25  9:46     ` [PATCH v3 16/16] Declare both git-switch and git-restore experimental Nguyễn Thái Ngọc Duy
2019-05-07  2:21     ` [PATCH v3 00/16] Add new command 'restore' Emily Shaffer
2019-05-07  4:57       ` Junio C Hamano
2019-05-07 10:36       ` Duy Nguyen
2019-05-07 18:31         ` Emily Shaffer
2019-05-08 10:20           ` Duy Nguyen

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