t7512-status-help.sh: better advices for git status

The following tests include several cases in which the user needs to
run 'git status' to know his current situation, whether there're
conflicts or he's in rebase/bisect/am/cherry-pick progress.

One of the test is about the set of the advice.statushints config key
to 'false' in .git/config.

Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr>
Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr>
Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr>
Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr>
Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 372 insertions, 0 deletions

diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh
new file mode 100755
index 0000000000..3714e8e9c2
--- /dev/null
+++ b/t/t7512-status-help.sh
@@ -0,0 +1,372 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Valentin Duperray, Lucien Kong, Franck Jonas,
+#		     Thomas Nguy, Khoi Nguyen
+#		     Grenoble INP Ensimag
+#
+
+test_description='git status advices'
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+test_expect_success 'prepare for conflicts' '
+	test_commit init main.txt init &&
+	git branch conflicts &&
+	test_commit on_master main.txt on_master &&
+	git checkout conflicts &&
+	test_commit on_conflicts main.txt on_conflicts
+'
+
+
+test_expect_success 'status when conflicts unresolved' '
+	test_must_fail git merge master &&
+	cat >expected <<-\EOF &&
+	# On branch conflicts
+	# You have unmerged paths.
+	#   (fix conflicts and run "git commit")
+	#
+	# Unmerged paths:
+	#   (use "git add/rm <file>..." as appropriate to mark resolution)
+	#
+	#	both modified:      main.txt
+	#
+	no changes added to commit (use "git add" and/or "git commit -a")
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when conflicts resolved before commit' '
+	git reset --hard conflicts &&
+	test_must_fail git merge master &&
+	echo one >main.txt &&
+	git add main.txt &&
+	cat >expected <<-\EOF &&
+	# On branch conflicts
+	# All conflicts fixed but you are still merging.
+	#   (use "git commit" to conclude merge)
+	#
+	# Changes to be committed:
+	#
+	#	modified:   main.txt
+	#
+	# Untracked files not listed (use -u option to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'prepare for rebase conflicts' '
+	git reset --hard master &&
+	git checkout -b rebase_conflicts &&
+	test_commit one_rebase main.txt one &&
+	test_commit two_rebase main.txt two &&
+	test_commit three_rebase main.txt three
+'
+
+
+test_expect_success 'status when rebase in progress before resolving conflicts' '
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase HEAD^ --onto HEAD^^ &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently rebasing.
+	#   (fix conflicts and then run "git rebase --continue")
+	#   (use "git rebase --skip" to skip this patch)
+	#   (use "git rebase --abort" to check out the original branch)
+	#
+	# Unmerged paths:
+	#   (use "git reset HEAD <file>..." to unstage)
+	#   (use "git add/rm <file>..." as appropriate to mark resolution)
+	#
+	#	both modified:      main.txt
+	#
+	no changes added to commit (use "git add" and/or "git commit -a")
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when rebase in progress before rebase --continue' '
+	git reset --hard rebase_conflicts &&
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase HEAD^ --onto HEAD^^ &&
+	echo three >main.txt &&
+	git add main.txt &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently rebasing.
+	#   (all conflicts fixed: run "git rebase --continue")
+	#
+	# Changes to be committed:
+	#   (use "git reset HEAD <file>..." to unstage)
+	#
+	#	modified:   main.txt
+	#
+	# Untracked files not listed (use -u option to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'prepare for rebase_i_conflicts' '
+	git reset --hard master &&
+	git checkout -b rebase_i_conflicts &&
+	test_commit one_unmerge main.txt one_unmerge &&
+	git branch rebase_i_conflicts_second &&
+	test_commit one_master main.txt one_master &&
+	git checkout rebase_i_conflicts_second &&
+	test_commit one_second main.txt one_second
+'
+
+
+test_expect_success 'status during rebase -i when conflicts unresolved' '
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase -i rebase_i_conflicts &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently rebasing.
+	#   (fix conflicts and then run "git rebase --continue")
+	#   (use "git rebase --skip" to skip this patch)
+	#   (use "git rebase --abort" to check out the original branch)
+	#
+	# Unmerged paths:
+	#   (use "git reset HEAD <file>..." to unstage)
+	#   (use "git add/rm <file>..." as appropriate to mark resolution)
+	#
+	#	both modified:      main.txt
+	#
+	no changes added to commit (use "git add" and/or "git commit -a")
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status during rebase -i after resolving conflicts' '
+	git reset --hard rebase_i_conflicts_second &&
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase -i rebase_i_conflicts &&
+	git add main.txt &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently rebasing.
+	#   (all conflicts fixed: run "git rebase --continue")
+	#
+	# Changes to be committed:
+	#   (use "git reset HEAD <file>..." to unstage)
+	#
+	#	modified:   main.txt
+	#
+	# Untracked files not listed (use -u option to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when rebasing -i in edit mode' '
+	git reset --hard master &&
+	git checkout -b rebase_i_edit &&
+	test_commit one_rebase_i main.txt one &&
+	test_commit two_rebase_i main.txt two &&
+	test_commit three_rebase_i main.txt three &&
+	FAKE_LINES="1 edit 2" &&
+	export FAKE_LINES &&
+	test_when_finished "git rebase --abort" &&
+	git rebase -i HEAD~2 &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently editing a commit during a rebase.
+	#   (use "git commit --amend" to amend the current commit)
+	#   (use "git rebase --continue" once you are satisfied with your changes)
+	#
+	nothing to commit (use -u to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'prepare am_session' '
+	git reset --hard master &&
+	git checkout -b am_session &&
+	test_commit one_am one.txt "one" &&
+	test_commit two_am two.txt "two" &&
+	test_commit three_am three.txt "three"
+'
+
+
+test_expect_success 'status in an am session: file already exists' '
+	git checkout -b am_already_exists &&
+	test_when_finished "rm Maildir/* && git am --abort" &&
+	git format-patch -1 -oMaildir &&
+	test_must_fail git am Maildir/*.patch &&
+	cat >expected <<-\EOF &&
+	# On branch am_already_exists
+	# You are in the middle of an am session.
+	#   (fix conflicts and then run "git am --resolved")
+	#   (use "git am --skip" to skip this patch)
+	#   (use "git am --abort" to restore the original branch)
+	#
+	nothing to commit (use -u to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status in an am session: file does not exist' '
+	git reset --hard am_session &&
+	git checkout -b am_not_exists &&
+	git rm three.txt &&
+	git commit -m "delete three.txt" &&
+	test_when_finished "rm Maildir/* && git am --abort" &&
+	git format-patch -1 -oMaildir &&
+	test_must_fail git am Maildir/*.patch &&
+	cat >expected <<-\EOF &&
+	# On branch am_not_exists
+	# You are in the middle of an am session.
+	#   (fix conflicts and then run "git am --resolved")
+	#   (use "git am --skip" to skip this patch)
+	#   (use "git am --abort" to restore the original branch)
+	#
+	nothing to commit (use -u to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status in an am session: empty patch' '
+	git reset --hard am_session &&
+	git checkout -b am_empty &&
+	test_when_finished "rm Maildir/* && git am --abort" &&
+	git format-patch -3 -oMaildir &&
+	git rm one.txt two.txt three.txt &&
+	git commit -m "delete all am_empty" &&
+	echo error >Maildir/0002-two_am.patch &&
+	test_must_fail git am Maildir/*.patch &&
+	cat >expected <<-\EOF &&
+	# On branch am_empty
+	# You are in the middle of an am session.
+	# The current patch is empty.
+	#   (use "git am --skip" to skip this patch)
+	#   (use "git am --abort" to restore the original branch)
+	#
+	nothing to commit (use -u to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when bisecting' '
+	git reset --hard master &&
+	git checkout -b bisect &&
+	test_commit one_bisect main.txt one &&
+	test_commit two_bisect main.txt two &&
+	test_commit three_bisect main.txt three &&
+	test_when_finished "git bisect reset" &&
+	git bisect start &&
+	git bisect bad &&
+	git bisect good one_bisect &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently bisecting.
+	#   (use "git bisect reset" to get back to the original branch)
+	#
+	nothing to commit (use -u to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when rebase conflicts with statushints disabled' '
+	git reset --hard master &&
+	git checkout -b statushints_disabled &&
+	test_when_finished "git config --local advice.statushints true" &&
+	git config --local advice.statushints false &&
+	test_commit one_statushints main.txt one &&
+	test_commit two_statushints main.txt two &&
+	test_commit three_statushints main.txt three &&
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase HEAD^ --onto HEAD^^ &&
+	cat >expected <<-\EOF &&
+	# Not currently on any branch.
+	# You are currently rebasing.
+	#
+	# Unmerged paths:
+	#	both modified:      main.txt
+	#
+	no changes added to commit
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'prepare for cherry-pick conflicts' '
+	git reset --hard master &&
+	git checkout -b cherry_branch &&
+	test_commit one_cherry main.txt one &&
+	test_commit two_cherries main.txt two &&
+	git checkout -b cherry_branch_second &&
+	test_commit second_cherry main.txt second &&
+	git checkout cherry_branch &&
+	test_commit three_cherries main.txt three
+'
+
+
+test_expect_success 'status when cherry-picking before resolving conflicts' '
+	test_when_finished "git cherry-pick --abort" &&
+	test_must_fail git cherry-pick cherry_branch_second &&
+	cat >expected <<-\EOF &&
+	# On branch cherry_branch
+	# You are currently cherry-picking.
+	#   (fix conflicts and run "git commit")
+	#
+	# Unmerged paths:
+	#   (use "git add/rm <file>..." as appropriate to mark resolution)
+	#
+	#	both modified:      main.txt
+	#
+	no changes added to commit (use "git add" and/or "git commit -a")
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_expect_success 'status when cherry-picking after resolving conflicts' '
+	git reset --hard cherry_branch &&
+	test_when_finished "git cherry-pick --abort" &&
+	test_must_fail git cherry-pick cherry_branch_second &&
+	echo end >main.txt &&
+	git add main.txt &&
+	cat >expected <<-\EOF &&
+	# On branch cherry_branch
+	# You are currently cherry-picking.
+	#   (all conflicts fixed: run "git commit")
+	#
+	# Changes to be committed:
+	#
+	#	modified:   main.txt
+	#
+	# Untracked files not listed (use -u option to show untracked files)
+	EOF
+	git status --untracked-files=no >actual &&
+	test_i18ncmp expected actual
+'
+
+
+test_done