From: Antonio Ospite <ao2@ao2.it>
To: git@vger.kernel.org
Cc: "Brandon Williams" <bmwill@google.com>,
"Daniel Graña" <dangra@gmail.com>,
"Jonathan Nieder" <jrnieder@gmail.com>,
"Richard Hartmann" <richih.mailinglist@gmail.com>,
"Stefan Beller" <sbeller@google.com>,
"Antonio Ospite" <ao2@ao2.it>
Subject: [RFC PATCH 10/10] t7415: add new test about using HEAD:.gitmodules from the index
Date: Mon, 14 May 2018 12:58:23 +0200 [thread overview]
Message-ID: <20180514105823.8378-11-ao2@ao2.it> (raw)
In-Reply-To: <20180514105823.8378-1-ao2@ao2.it>
git submodule commands can now access .gitmodules from the index when
it's not checked out in the work tree, add some tests for that scenario.
Signed-off-by: Antonio Ospite <ao2@ao2.it>
---
t/t7415-submodule-sparse-gitmodules.sh | 124 +++++++++++++++++++++++++
1 file changed, 124 insertions(+)
create mode 100755 t/t7415-submodule-sparse-gitmodules.sh
diff --git a/t/t7415-submodule-sparse-gitmodules.sh b/t/t7415-submodule-sparse-gitmodules.sh
new file mode 100755
index 000000000..3ae269b3a
--- /dev/null
+++ b/t/t7415-submodule-sparse-gitmodules.sh
@@ -0,0 +1,124 @@
+#!/bin/sh
+#
+# Copyright (C) 2018 Antonio Ospite <ao2@ao2.it>
+#
+
+test_description=' Test reading/writing the gitmodules config file when not checked out
+
+This test verifies that reading the gitmodules config file from the index when
+it is not checked out works, and that writing to it does not.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'sparse checkout setup which hides .gitmodules' '
+ echo file > file &&
+ git add file &&
+ test_tick &&
+ git commit -m upstream &&
+ git clone . super &&
+ git clone super submodule &&
+ git clone super new_submodule &&
+ (cd super &&
+ git submodule add ../submodule
+ test_tick &&
+ git commit -m submodule &&
+ cat >.git/info/sparse-checkout <<\EOF &&
+/*
+!/.gitmodules
+EOF
+ git config core.sparsecheckout true &&
+ git read-tree -m -u HEAD &&
+ test ! -e .gitmodules
+ )
+'
+
+test_expect_success 'reading gitmodules config file when it is not checked out' '
+ (cd super &&
+ echo "../submodule" >expected &&
+ git submodule--helper config submodule.submodule.url >actual &&
+ test_cmp expected actual
+ )
+'
+
+test_expect_success 'not writing gitmodules config file when it is not checked out' '
+ (cd super &&
+ test_must_fail git submodule--helper config submodule.submodule.url newurl
+ )
+'
+
+test_expect_success 'not staging gitmodules config when it is not checked out' '
+ (cd super &&
+ test_must_fail git submodule--helper config --stage
+ )
+'
+
+test_expect_success 'not even staging manually crafted .gitmodules when it is not supposed to be checked out' '
+ (cd super &&
+ echo "bogus content" > .gitmodules &&
+ test_must_fail git submodule--helper config --stage &&
+ rm .gitmodules
+ )
+'
+
+test_expect_success 'initialising submodule when the gitmodules config is not checked out' '
+ (cd super &&
+ git submodule init
+ )
+'
+
+test_expect_success 'showing submodule summary when the gitmodules config is not checked out' '
+ (cd super &&
+ git submodule summary
+ )
+'
+
+test_expect_success 'updating submodule when the gitmodules config is not checked out' '
+ (cd submodule &&
+ echo file2 >file2 &&
+ git add file2 &&
+ git commit -m "add file2 to submodule"
+ ) &&
+ (cd super &&
+ git submodule update
+ )
+'
+
+test_expect_success 'not moving submodule when the gitmodules config is not checked out' '
+ (cd super &&
+ test_must_fail git mv submodule moved_submodule
+ )
+'
+
+test_expect_success 'not removing submodule when the gitmodules config is not checked out' '
+ (cd super &&
+ test_must_fail git rm -r submodule
+ )
+'
+
+test_expect_success 'not adding submodules when the gitmodules config is not checked out' '
+ (cd super &&
+ test_must_fail git submodule add ../new_submodule
+ )
+'
+
+# "git add" in the test above fails as expected, however it still leaves the
+# cloned directory there and adds a config entry to .git/config. This is
+# because no cleanup is done by cmd_add in git-submodule.sh when "git
+# submodule--helper config" fails to add a new config setting.
+#
+# If we added the following commands to the test above:
+#
+# rm -rf .git/modules/new_submodule &&
+# git reset HEAD new_submodule &&
+# rm -rf new_submodule
+#
+# then the repository would be in a clean status and the test below would
+# pass, but maybe cmd_add should do that.
+test_expect_failure 'init submodule after adding failed when the gitmodules config is not checked out' '
+ (cd super &&
+ git submodule init
+ )
+'
+
+test_done
--
2.17.0
next prev parent reply other threads:[~2018-05-14 10:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-14 10:58 [RFC PATCH 00/10] Make submodules work if .gitmodules is not checked out Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 01/10] config: make config_from_gitmodules generally useful Antonio Ospite
2018-05-14 18:19 ` Brandon Williams
2018-06-20 18:04 ` Antonio Ospite
2018-05-15 1:05 ` Stefan Beller
2018-06-20 18:06 ` Antonio Ospite
2018-06-20 19:10 ` Stefan Beller
2018-06-21 13:54 ` Antonio Ospite
2018-06-21 18:53 ` Stefan Beller
2018-05-14 10:58 ` [RFC PATCH 02/10] submodule: factor out a config_gitmodules_set function Antonio Ospite
2018-05-15 1:20 ` Stefan Beller
2018-06-20 18:41 ` Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 03/10] t7411: be nicer to other tests and really clean things up Antonio Ospite
2018-05-15 1:23 ` Stefan Beller
2018-06-20 21:16 ` Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 04/10] submodule--helper: add a new 'config' subcommand Antonio Ospite
2018-05-15 1:33 ` Stefan Beller
2018-06-20 21:32 ` Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 05/10] submodule: use the 'submodule--helper config' command Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 06/10] submodule--helper: add a '--stage' option to the 'config' sub command Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 07/10] submodule: use 'submodule--helper config --stage' to stage .gitmodules Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 08/10] t7506: cleanup .gitmodules properly before setting up new scenario Antonio Ospite
2018-05-14 10:58 ` [RFC PATCH 09/10] submodule: support reading .gitmodules even when it's not checked out Antonio Ospite
2018-05-15 1:45 ` Stefan Beller
2018-05-14 10:58 ` Antonio Ospite [this message]
2018-05-15 1:14 ` [RFC PATCH 00/10] Make submodules work if .gitmodules is " Stefan Beller
2018-05-15 4:09 ` Junio C Hamano
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