From patchwork Thu Aug 1 22:20:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Steadmon X-Patchwork-Id: 11071409 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3CA5D13AC for ; Thu, 1 Aug 2019 22:20:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2BB0E28563 for ; Thu, 1 Aug 2019 22:20:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1EA03285C6; Thu, 1 Aug 2019 22:20:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, USER_IN_DEF_DKIM_WL autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 73D4B28563 for ; Thu, 1 Aug 2019 22:20:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732189AbfHAWUx (ORCPT ); Thu, 1 Aug 2019 18:20:53 -0400 Received: from mail-qk1-f201.google.com ([209.85.222.201]:50009 "EHLO mail-qk1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729750AbfHAWUx (ORCPT ); Thu, 1 Aug 2019 18:20:53 -0400 Received: by mail-qk1-f201.google.com with SMTP id l14so62567838qke.16 for ; Thu, 01 Aug 2019 15:20:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=O4AvoCjuwA+WjTqL1DaSIUatCjugC4tSL0G9vqNzyYY=; b=FtFjmz8fCw/TFnMd03kVkuxjEqhZlPa8ZQSFeB+1sal5wFzVRHmTq+6cYmPBVkPxvS oieOzKfLVyhZKaCBXafEpUO1Mxvb4ZIMWUP0meTJoSbB7URKD16ek+LtePEUjqGHobtv vRyaWxWTw8BnIVIE0CYNNoVLiY9g3Uv9RPA+q7O4IOtkuY9mXuzHtaYLeW2tySyTtM3h p2Lp+TALEtV1lNk+/CYQe+ybjPEK8AdHbSd9vVhpwPaGWQFVNRoW+vu069mMg3/slj2Y 1gr+a6dE4o34es47LqRxEkSHtiSimuYai967BrKPaD2L9OtW20IclDr4FBfDquXJA6LJ +ong== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=O4AvoCjuwA+WjTqL1DaSIUatCjugC4tSL0G9vqNzyYY=; b=iBdE1v4Wl3xNWVmU43HwJ4TU5RkUMGrFIgQNWvoAZ/LMy0JuZ/eIHB0Cfkog0oZ/Nj 8nrSWvxLBXSxHeHrOvC4iz5WweKsFNQ7G4RbS0+ay61jU0saSVIUMQwG6FniF18gYWmW kbukzsmO/9aTpbkxnHc+lmgwOc0FhLsDal3+JtqLW7meVpV+pCNVhiuJDTt8H7f9AVkf jKR7brAA7YeRkEAIA6vfh05EXyc8jiFMHu8+Jip7MPmHXKQJxIz++OuYm4nLn8wHsLwM Kdx3mtGVsnR5xpTPOEhfW4z6G3rXAAc5n3l/OpnT27r1VNpwIZknJ49GdFrb3lxNUiAj QKVQ== X-Gm-Message-State: APjAAAW3bx4Y1nSMhi1NzRBrf84NnE5R5IKElwm8IYe0dh343rkYgORU EdLQJC+1zJ7M775dwhWWTE6Dbg/Z/ZS/2Y7MpsoAePfYfnF7wfxAC5gOT1iDRGtdgJ3nlKOpeAF nOdxCisPUD6UgsbLW86wN6llNPguP/u+2g99y5M9tjWpbM4wl6JM+OoGq8DJpO3g= X-Google-Smtp-Source: APXvYqxrRfJzP73OsiAmg9OIP0MXlHjATGSX7eSgW/CPR9KyEf7QSRNZixV6O5pGYPvu3JaKvk4ek4ObYF2VUg== X-Received: by 2002:ac8:929:: with SMTP id t38mr93398705qth.287.1564698051773; Thu, 01 Aug 2019 15:20:51 -0700 (PDT) Date: Thu, 1 Aug 2019 15:20:43 -0700 In-Reply-To: Message-Id: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.22.0.770.g0f2c4a37fd-goog Subject: [PATCH v3 1/4] t7503: verify proper hook execution From: Josh Steadmon To: git@vger.kernel.org Cc: gitster@pobox.com, git@grubix.eu, martin.agren@gmail.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP t7503 did not verify that the expected hooks actually ran during testing. Fix that by making the hook scripts write their $0 into a file so that we can compare actual execution vs. expected execution. While we're at it, do some test style cleanups, such as using write_script() and doing setup inside a test_expect_success block. Signed-off-by: Josh Steadmon --- t/t7503-pre-commit-hook.sh | 162 +++++++++++++++++++++---------------- 1 file changed, 94 insertions(+), 68 deletions(-) diff --git a/t/t7503-pre-commit-hook.sh b/t/t7503-pre-commit-hook.sh index 984889b39d..500bdd97c2 100755 --- a/t/t7503-pre-commit-hook.sh +++ b/t/t7503-pre-commit-hook.sh @@ -4,124 +4,149 @@ test_description='pre-commit hook' . ./test-lib.sh -test_expect_success 'with no hook' ' +HOOKDIR="$(git rev-parse --git-dir)/hooks" +PRECOMMIT="$HOOKDIR/pre-commit" + +# Prepare sample scripts that write their $0 to actual_hooks +test_expect_success 'sample script setup' ' + mkdir -p "$HOOKDIR" && + write_script "$HOOKDIR/success.sample" <<-\EOF && + echo $0 >>actual_hooks + exit 0 + EOF + write_script "$HOOKDIR/fail.sample" <<-\EOF && + echo $0 >>actual_hooks + exit 1 + EOF + write_script "$HOOKDIR/require-prefix.sample" <<-\EOF && + echo $0 >>actual_hooks + test $GIT_PREFIX = "success/" + EOF + write_script "$HOOKDIR/check-author.sample" <<-\EOF + echo $0 >>actual_hooks + test "$GIT_AUTHOR_NAME" = "New Author" && + test "$GIT_AUTHOR_EMAIL" = "newauthor@example.com" + EOF +' - echo "foo" > file && +test_expect_success 'with no hook' ' + test_when_finished "rm -f expected_hooks actual_hooks" && + touch expected_hooks actual_hooks && + echo "foo" >file && git add file && - git commit -m "first" - + git commit -m "first" && + test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with no hook' ' - - echo "bar" > file && + test_when_finished "rm -f expected_hooks actual_hooks" && + touch expected_hooks actual_hooks && + echo "bar" >file && git add file && - git commit --no-verify -m "bar" - + git commit --no-verify -m "bar" && + test_cmp expected_hooks actual_hooks ' -# now install hook that always succeeds -HOOKDIR="$(git rev-parse --git-dir)/hooks" -HOOK="$HOOKDIR/pre-commit" -mkdir -p "$HOOKDIR" -cat > "$HOOK" <> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && + ln -s "success.sample" "$PRECOMMIT" && + touch actual_hooks && + echo "$PRECOMMIT" >expected_hooks && + echo "more" >>file && git add file && - git commit -m "more" - + git commit -m "more" && + test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with succeeding hook' ' - - echo "even more" >> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && + ln -s "success.sample" "$PRECOMMIT" && + touch expected_hooks actual_hooks && + echo "even more" >>file && git add file && - git commit --no-verify -m "even more" - + git commit --no-verify -m "even more" && + test_cmp expected_hooks actual_hooks ' -# now a hook that fails -cat > "$HOOK" <> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && + ln -s "fail.sample" "$PRECOMMIT" && + touch actual_hooks && + echo "$PRECOMMIT" >expected_hooks && + echo "another" >>file && git add file && - test_must_fail git commit -m "another" - + test_must_fail git commit -m "another" && + test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with failing hook' ' - - echo "stuff" >> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && + ln -s "fail.sample" "$PRECOMMIT" && + touch expected_hooks actual_hooks && + echo "stuff" >>file && git add file && - git commit --no-verify -m "stuff" - + git commit --no-verify -m "stuff" && + test_cmp expected_hooks actual_hooks ' -chmod -x "$HOOK" test_expect_success POSIXPERM 'with non-executable hook' ' - - echo "content" >> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks; chmod +x \"$HOOKDIR/fail.sample\"" && + ln -s "fail.sample" "$PRECOMMIT" && + chmod -x "$HOOKDIR/fail.sample" && + touch expected_hooks actual_hooks && + echo "content" >>file && git add file && - git commit -m "content" - + git commit -m "content" && + test_cmp expected_hooks actual_hooks ' test_expect_success POSIXPERM '--no-verify with non-executable hook' ' - - echo "more content" >> file && + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks; chmod +x \"$HOOKDIR/fail.sample\"" && + ln -s "fail.sample" "$PRECOMMIT" && + chmod -x "$HOOKDIR/fail.sample" && + touch expected_hooks actual_hooks && + echo "more content" >>file && git add file && - git commit --no-verify -m "more content" - + git commit --no-verify -m "more content" && + test_cmp expected_hooks actual_hooks ' -chmod +x "$HOOK" - -# a hook that checks $GIT_PREFIX and succeeds inside the -# success/ subdirectory only -cat > "$HOOK" <> file && + test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks success" && + ln -s "require-prefix.sample" "$PRECOMMIT" && + echo "$PRECOMMIT" >expected_hooks && + echo "more content" >>file && git add file && mkdir success && ( cd success && git commit -m "hook requires GIT_PREFIX = success/" ) && - rmdir success + test_cmp expected_hooks actual_hooks ' test_expect_success 'with failing hook requiring GIT_PREFIX' ' - - echo "more content" >> file && + test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks fail" && + ln -s "require-prefix.sample" "$PRECOMMIT" && + echo "$PRECOMMIT" >expected_hooks && + echo "more content" >>file && git add file && mkdir fail && ( cd fail && test_must_fail git commit -m "hook must fail" ) && - rmdir fail && - git checkout -- file + git checkout -- file && + test_cmp expected_hooks actual_hooks ' test_expect_success 'check the author in hook' ' - write_script "$HOOK" <<-\EOF && - test "$GIT_AUTHOR_NAME" = "New Author" && - test "$GIT_AUTHOR_EMAIL" = "newauthor@example.com" + test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && + ln -s "check-author.sample" "$PRECOMMIT" && + cat >expected_hooks <<-EOF && + $PRECOMMIT + $PRECOMMIT + $PRECOMMIT EOF test_must_fail git commit --allow-empty -m "by a.u.thor" && ( @@ -133,7 +158,8 @@ test_expect_success 'check the author in hook' ' ) && git commit --author="New Author " \ --allow-empty -m "by new.author via command line" && - git show -s + git show -s && + test_cmp expected_hooks actual_hooks ' test_done