git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / code / Atom feed
From: Stefan Beller <sbeller@google.com>
To: gitster@pobox.com
Cc: Johannes.Schindelin@gmx.de, avarab@gmail.com,
	git@vger.kernel.org, jrnieder@gmail.com,
	phillip.wood@dunelm.org.uk, sbeller@google.com
Subject: [PATCH] t4005: modernize style and drop hard coded sha1
Date: Tue,  6 Jun 2017 19:18:05 -0700	[thread overview]
Message-ID: <20170607021805.11849-1-sbeller@google.com> (raw)
In-Reply-To: <xmqqwp8o7gdc.fsf@gitster.mtv.corp.google.com>

Use modern style in the test t4005. Remove hard coded sha1 values.
Combine test prep work and the actual test. Rename the first
test to contain the word "setup".

Signed-off-by: Stefan Beller <sbeller@google.com>
---

Junio wrote:
> If it helps, I _can_ make any set of declarations to make it sound
> more official, e.g. (the remainder of) June is the "make sure our
> tests are ready" 

If it helps, I can write code for that. :)

Do get a good grasp on which tests need to be fixed, I changed the seed
value for the sha1 computation and then run the test suite. There are a lot
of tests passing for this, but also quite a few failing. Then I picked t4005
randomly to start with. This patch works even with a crippled hash function
as we use hash-object to get the object id.

Thanks,
Stefan

 t/t4005-diff-rename-2.sh | 95 ++++++++++++++++++++++--------------------------
 1 file changed, 43 insertions(+), 52 deletions(-)

diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index 135addbfbd..f542d2929d 100755
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -3,84 +3,75 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
-test_description='Same rename detection as t4003 but testing diff-raw.
+test_description='Same rename detection as t4003 but testing diff-raw.'
 
-'
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
 
-test_expect_success \
-    'prepare reference tree' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
-     echo frotz >rezrov &&
-    git update-index --add COPYING rezrov &&
-    tree=$(git write-tree) &&
-    echo $tree'
-
-test_expect_success \
-    'prepare work tree' \
-    'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
-    sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
-    rm -f COPYING &&
-    git update-index --add --remove COPYING COPYING.?'
+test_expect_success 'setup reference tree' '
+	cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+	echo frotz >rezrov &&
+	git update-index --add COPYING rezrov &&
+	tree=$(git write-tree) &&
+	echo $tree &&
+	sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
+	sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
+	origoid=$(git hash-object COPYING) &&
+	oid1=$(git hash-object COPYING.1) &&
+	oid2=$(git hash-object COPYING.2)
+'
 
+################################################################
 # tree has COPYING and rezrov.  work tree has COPYING.1 and COPYING.2,
 # both are slightly edited, and unchanged rezrov.  We say COPYING.1
 # and COPYING.2 are based on COPYING, and do not say anything about
 # rezrov.
 
-git diff-index -C $tree >current
-
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234	COPYING	COPYING.1
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234	COPYING	COPYING.2
-EOF
+test_expect_success 'validate output from rename/copy detection (#1)' '
+	rm -f COPYING &&
+	git update-index --add --remove COPYING COPYING.? &&
 
-test_expect_success \
-    'validate output from rename/copy detection (#1)' \
-    'compare_diff_raw current expected'
+	cat <<-EOF >expected &&
+	:100644 100644 $origoid $oid1 C1234	COPYING	COPYING.1
+	:100644 100644 $origoid $oid2 R1234	COPYING	COPYING.2
+	EOF
+	git diff-index -C $tree >current &&
+	compare_diff_raw expected current
+'
 
 ################################################################
-
-test_expect_success \
-    'prepare work tree again' \
-    'mv COPYING.2 COPYING &&
-     git update-index --add --remove COPYING COPYING.1 COPYING.2'
-
 # tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
 # both are slightly edited, and unchanged rezrov.  We say COPYING.1
 # is based on COPYING and COPYING is still there, and do not say anything
 # about rezrov.
 
-git diff-index -C $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M	COPYING
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234	COPYING	COPYING.1
-EOF
+test_expect_success 'validate output from rename/copy detection (#2)' '
+	mv COPYING.2 COPYING &&
+	git update-index --add --remove COPYING COPYING.1 COPYING.2 &&
 
-test_expect_success \
-    'validate output from rename/copy detection (#2)' \
-    'compare_diff_raw current expected'
+	cat <<-EOF >expected &&
+	:100644 100644 $origoid $oid2 M	COPYING
+	:100644 100644 $origoid $oid1 C1234	COPYING	COPYING.1
+	EOF
+	git diff-index -C $tree >current &&
+	compare_diff_raw current expected
+'
 
 ################################################################
-
 # tree has COPYING and rezrov.  work tree has the same COPYING and
 # copy-edited COPYING.1, and unchanged rezrov.  We should not say
 # anything about rezrov or COPYING, since the revised again diff-raw
 # nows how to say Copy.
 
-test_expect_success \
-    'prepare work tree once again' \
-    'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
-     git update-index --add --remove COPYING COPYING.1'
-
-git diff-index -C --find-copies-harder $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234	COPYING	COPYING.1
-EOF
+test_expect_success 'validate output from rename/copy detection (#3)' '
+	cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
+	git update-index --add --remove COPYING COPYING.1 &&
 
-test_expect_success \
-    'validate output from rename/copy detection (#3)' \
-    'compare_diff_raw current expected'
+	cat <<-EOF >expected &&
+	:100644 100644 $origoid $oid1 C1234	COPYING	COPYING.1
+	EOF
+	git diff-index -C --find-copies-harder $tree >current &&
+	compare_diff_raw current expected
+'
 
 test_done
-- 
2.13.0.17.gf3d7728391


  reply	other threads:[~2017-06-07  2:18 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-31 10:42 [PATCH 0/3] Add regression tests for recent rebase -i fixes Phillip Wood
2017-05-31 10:42 ` [PATCH 1/3] rebase -i: Add test for reflog message Phillip Wood
2017-06-01  2:00   ` Junio C Hamano
2017-05-31 10:42 ` [PATCH 2/3] rebase: Add tests for console output Phillip Wood
2017-05-31 19:02   ` Phillip Wood
2017-06-01  1:59     ` Junio C Hamano
2017-06-01 12:56   ` Johannes Schindelin
2017-06-01 23:40     ` Junio C Hamano
2017-06-01 23:47       ` Stefan Beller
2017-06-02 12:47         ` pushing for a new hash, was " Johannes Schindelin
2017-06-02 17:54           ` Jonathan Nieder
2017-06-02 18:05             ` Jonathan Nieder
2017-06-02 20:29             ` Ævar Arnfjörð Bjarmason
2017-06-15 10:38               ` Johannes Schindelin
2017-06-03  0:36             ` Junio C Hamano
2017-06-06 22:22             ` Johannes Schindelin
2017-06-06 22:45               ` Jonathan Nieder
2017-06-07  1:09                 ` Junio C Hamano
2017-06-07  2:18                   ` Stefan Beller [this message]
2017-06-07 17:39                     ` [PATCH] t4005: modernize style and drop hard coded sha1 Brandon Williams
2017-06-06 22:45               ` pushing for a new hash, was Re: [PATCH 2/3] rebase: Add tests for console output Stefan Beller
2017-06-06 22:52                 ` Jonathan Nieder
2017-06-07  0:34                 ` Samuel Lijin
2017-06-07 14:47                 ` Johannes Schindelin
2017-06-07 16:53                   ` Stefan Beller
2017-06-07 10:47     ` Phillip Wood
2017-06-09 16:39       ` Junio C Hamano
2017-06-14 10:18         ` Phillip Wood
2017-06-14 12:51       ` Johannes Schindelin
2017-05-31 10:42 ` [PATCH 3/3] rebase: Add tests for console output with conflicting stash Phillip Wood
2017-06-14 10:24 ` [PATCH v2 0/3] Add regression tests for rectent rebase -i fixes Phillip Wood
2017-06-14 10:24   ` [PATCH v2 1/3] rebase -i: Add test for reflog message Phillip Wood
2017-06-14 10:24   ` [PATCH v2 2/3] rebase: Add regression tests for console output Phillip Wood
2017-06-14 10:24   ` [PATCH v2 3/3] rebase: Add more " Phillip Wood
2017-06-14 20:35   ` [PATCH v2 0/3] Add regression tests for rectent rebase -i fixes Johannes Schindelin
2017-06-15 23:05   ` Junio C Hamano
2017-06-15 23:23     ` Junio C Hamano
2017-06-15 23:29       ` Junio C Hamano
2017-06-16 13:49         ` Johannes Schindelin
2017-06-16 18:43           ` Johannes Sixt
2017-06-16 21:05             ` Junio C Hamano
2017-06-19 19:45             ` Johannes Sixt
2017-06-19 20:02               ` Junio C Hamano
2017-06-19  9:49           ` Phillip Wood
2017-06-19 15:45             ` Junio C Hamano
2017-06-19  9:52         ` Phillip Wood
2017-06-19 17:56 ` [PATCH v3 0/4] Add regression tests for recent " Phillip Wood
2017-06-19 17:56   ` [PATCH v3 1/4] sequencer: print autostash messages to stderr Phillip Wood
2017-06-19 17:56   ` [PATCH v3 2/4] rebase -i: Add test for reflog message Phillip Wood
2017-06-19 17:56   ` [PATCH v3 3/4] rebase: Add regression tests for console output Phillip Wood
2017-06-19 17:56   ` [PATCH v3 4/4] rebase: Add more " Phillip Wood
2017-06-23  4:17   ` [PATCH v3 0/4] Add regression tests for recent rebase -i fixes Junio C Hamano
2017-06-23  5:07     ` Junio C Hamano
2017-06-23  9:53       ` Phillip Wood
2017-06-23 17:03         ` Junio C Hamano
2017-06-23 18:53           ` Junio C Hamano
2017-06-26  9:17             ` Phillip Wood
2017-06-23 19:01           ` Junio C Hamano
2017-06-26  9:23             ` Phillip Wood

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170607021805.11849-1-sbeller@google.com \
    --to=sbeller@google.com \
    --cc=Johannes.Schindelin@gmx.de \
    --cc=avarab@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=jrnieder@gmail.com \
    --cc=phillip.wood@dunelm.org.uk \
    --subject='Re: [PATCH] t4005: modernize style and drop hard coded sha1' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Code repositories for project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).