From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 429E71F8E0 for ; Wed, 29 Jul 2020 23:15:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728012AbgG2XPX (ORCPT ); Wed, 29 Jul 2020 19:15:23 -0400 Received: from injection.crustytoothpaste.net ([192.241.140.119]:41158 "EHLO injection.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728009AbgG2XPV (ORCPT ); Wed, 29 Jul 2020 19:15:21 -0400 Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:b610:a2f0:36c1:12e3]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by injection.crustytoothpaste.net (Postfix) with ESMTPSA id 865016079A; Wed, 29 Jul 2020 23:14:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1596064489; bh=hWcmAlf36LEgH0FqH3pnOO/cZSi2N6MHIq2qyXaXDWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Reply-To: Subject:Date:To:CC:Resent-Date:Resent-From:Resent-To:Resent-Cc: In-Reply-To:References:Content-Type:Content-Disposition; b=HjqhyknDI7xBvQuIO7vDEbxu0MfD9ZkLq+F3oAEZ4HxD4C3ovAI4gclviu/KKyS4F 02OChUsZYmvH4pk1JqtivaITV/qQBaqwe/pNoBCanzaNAqH8xyZy6ivNW0EwBZ/4kg 2yvVCYCJzrkRu4iBs42Qlm0RGVE/dXd4P76ofVVu5ct+NYbFn3niG0ekWHefoJAVit aj8MhEiMDK5M+Uo/6uylPI3uaey0cvqRVhGrnspOqSzwusi7KRsIp9MqtWXf2jiKYQ Xxqc46wFk1UKnZxQ0o9q9HXwoaCWt9a/oJf+ANSuJZYhz91XNi9eefQZTSeXRkzktg 08yJDlcx4J8jtsqqVRH4tjKdcTgQqpKlE2awJ6ywukQU7Z4GpDJVRbTh9PLOVFlULk IPcMKHu2F35HF2Vx84uiyaUA3Ym20Mt7Jwg9gUSEhJkfBFYEm2zu6kj/nKFm+0I/SG ClakUT/CbENpehZaTuFrCvdMKZpmzkqJ6vkjGmb4AVzcLzEqReM From: "brian m. carlson" To: Cc: Eric Sunshine Subject: [PATCH v6 08/39] t6500: specify test values for SHA-256 Date: Wed, 29 Jul 2020 23:13:57 +0000 Message-Id: <20200729231428.3658647-9-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.28.0.163.g6104cc2f0b6 In-Reply-To: <20200729231428.3658647-1-sandals@crustytoothpaste.net> References: <20200728233446.3066485-1-sandals@crustytoothpaste.net> <20200729231428.3658647-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org In this test, we want to produce several blobs whose first two hex characters are "17", since we look at this object directory as a proxy for how many loose objects there are before we need to GC. Use test_oid_cache to specify strings that will hash to the right values when turned into blobs. Signed-off-by: brian m. carlson --- t/t6500-gc.sh | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh index 0a69a67117..4a3b8f48ac 100755 --- a/t/t6500-gc.sh +++ b/t/t6500-gc.sh @@ -10,7 +10,24 @@ test_expect_success 'setup' ' # do not let the amount of physical memory affects gc # behavior, make sure we always pack everything to one pack by # default - git config gc.bigPackThreshold 2g + git config gc.bigPackThreshold 2g && + + # These are simply values which, when hashed as a blob with a newline, + # produce a hash where the first byte is 0x17 in their respective + # algorithms. + test_oid_cache <<-EOF + obj1 sha1:263 + obj1 sha256:34 + + obj2 sha1:410 + obj2 sha256:174 + + obj3 sha1:523 + obj3 sha256:313 + + obj4 sha1:790 + obj4 sha256:481 + EOF ' test_expect_success 'gc empty repository' ' @@ -85,13 +102,13 @@ test_expect_success 'auto gc with too many loose objects does not attempt to cre # We need to create two object whose sha1s start with 17 # since this is what git gc counts. As it happens, these # two blobs will do so. - test_commit 263 && - test_commit 410 && + test_commit "$(test_oid obj1)" && + test_commit "$(test_oid obj2)" && # Our first gc will create a pack; our second will create a second pack git gc --auto && ls .git/objects/pack | sort >existing_packs && - test_commit 523 && - test_commit 790 && + test_commit "$(test_oid obj3)" && + test_commit "$(test_oid obj4)" && git gc --auto 2>err && test_i18ngrep ! "^warning:" err &&