From: Jon Seymour <jon.seymour@gmail.com>
To: git@vger.kernel.org
Cc: chriscool@tuxfamily.org, gitster@pobox.com, j6t@kdbg.org,
jnareb@gmail.com, Jon Seymour <jon.seymour@gmail.com>
Subject: [PATCH v8 5/7] bisect: add tests for the --no-checkout and --update-ref options.
Date: Sun, 31 Jul 2011 21:55:19 +1000 [thread overview]
Message-ID: <1312113321-28760-6-git-send-email-jon.seymour@gmail.com> (raw)
In-Reply-To: <1312113321-28760-1-git-send-email-jon.seymour@gmail.com>
These tests verify that git-bisect --no-checkout can successfully
bisect commit histories that reference damaged trees.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
---
t/t6030-bisect-porcelain.sh | 90 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 90 insertions(+), 0 deletions(-)
diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index 9ae2de8..69d77fa 100755
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -616,6 +616,14 @@ cat > expected.missing-tree.default <<EOF
fatal: unable to read tree 39f7e61a724187ab767d2e08442d9b6b9dab587d
EOF
+check_same()
+{
+ echo "Checking $1 is the same as $2" &&
+ git rev-parse "$1" > expected.same &&
+ git rev-parse "$2" > expected.actual &&
+ test_cmp expected.same expected.actual
+}
+
test_expect_success 'bisect fails if tree is broken on start commit' '
git bisect reset &&
test_must_fail git bisect start BROKEN_HASH7 BROKEN_HASH4 2>error.txt &&
@@ -630,4 +638,86 @@ test_expect_success 'bisect fails if tree is broken on trial commit' '
test_cmp expected.missing-tree.default error.txt
'
+test_expect_success 'bisect: --no-checkout - start commit bad' '
+ git bisect reset &&
+ git bisect start BROKEN_HASH7 BROKEN_HASH4 --no-checkout &&
+ check_same BROKEN_HASH6 HEAD &&
+ git bisect reset
+'
+
+test_expect_success 'bisect: --no-checkout - trial commit bad' '
+ git bisect reset &&
+ git bisect start broken BROKEN_HASH4 --no-checkout &&
+ check_same BROKEN_HASH6 HEAD &&
+ git bisect reset
+'
+
+test_expect_success 'bisect: --no-checkout - target before breakage' '
+ git bisect reset &&
+ git bisect start broken BROKEN_HASH4 --no-checkout &&
+ check_same BROKEN_HASH6 HEAD &&
+ git bisect bad HEAD &&
+ check_same BROKEN_HASH5 HEAD &&
+ git bisect bad HEAD &&
+ check_same BROKEN_HASH5 bisect/bad &&
+ git bisect reset
+'
+
+test_expect_success 'bisect: --no-checkout - target in breakage' '
+ git bisect reset &&
+ git bisect start broken BROKEN_HASH4 --no-checkout &&
+ check_same BROKEN_HASH6 HEAD &&
+ git bisect bad HEAD &&
+ check_same BROKEN_HASH5 HEAD &&
+ git bisect good HEAD &&
+ check_same BROKEN_HASH6 bisect/bad &&
+ git bisect reset
+'
+
+test_expect_success 'bisect: --no-checkout - target after breakage' '
+ git bisect reset &&
+ git bisect start broken BROKEN_HASH4 --no-checkout &&
+ check_same BROKEN_HASH6 HEAD &&
+ git bisect good HEAD &&
+ check_same BROKEN_HASH8 HEAD &&
+ git bisect good HEAD &&
+ check_same BROKEN_HASH9 bisect/bad &&
+ git bisect reset
+'
+
+test_expect_success 'bisect: --no-checkout --update-ref=CURSOR - check HEAD is unmodified' '
+ git bisect reset &&
+ git checkout broken &&
+ BROKEN=$(git rev-parse broken) &&
+ git bisect start broken BROKEN_HASH4 --no-checkout --update-ref=CURSOR &&
+ check_same CURSOR BROKEN_HASH6 &&
+ test "refs/heads/broken" = "$(git rev-parse --symbolic-full-name HEAD)" &&
+ git bisect bad CURSOR &&
+ test "refs/heads/broken" = "$(git rev-parse --symbolic-full-name HEAD)" &&
+ check_same CURSOR BROKEN_HASH5 &&
+ test "refs/heads/broken" = "$(git rev-parse --symbolic-full-name HEAD)" &&
+ git bisect good CURSOR &&
+ check_same BROKEN_HASH6 bisect/bad &&
+ test "refs/heads/broken" = "$(git rev-parse --symbolic-full-name HEAD)" &&
+ git bisect reset &&
+ test "refs/heads/broken" = "$(git rev-parse --symbolic-full-name HEAD)" &&
+ check_same HEAD broken &&
+ check_same broken $BROKEN
+'
+
+test_expect_success 'bisect: demonstrate identification of damage boundary' "
+ git bisect reset &&
+ git checkout broken &&
+ git bisect start broken master --no-checkout &&
+ git bisect run eval '
+rc=1;
+if git rev-list --objects HEAD >tmp.$$; then
+ git pack-objects --stdout >/dev/null < tmp.$$ && rc=0;
+fi;
+rm tmp.$$;
+test \$rc -eq 0;' &&
+ check_same BROKEN_HASH6 bisect/bad &&
+ git bisect reset
+"
+
test_done
--
1.7.6.391.g168d0.dirty
next prev parent reply other threads:[~2011-07-31 11:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-31 11:55 [PATCH v8 0/7] bisect: Add support for --no-checkout and --update-ref=<ref> options Jon Seymour
2011-07-31 11:55 ` [PATCH v8 1/7] bisect: move argument parsing before state modification Jon Seymour
2011-07-31 11:55 ` [PATCH v8 2/7] bisect: add tests to document expected behaviour in presence of broken trees Jon Seymour
2011-07-31 11:55 ` [PATCH v8 3/7] bisect: introduce support for --update-ref=<ref> option Jon Seymour
2011-07-31 11:55 ` [PATCH v8 4/7] bisect: introduce --no-checkout, --update-ref=<ref> support into porcelain Jon Seymour
2011-07-31 18:35 ` Christian Couder
2011-07-31 19:48 ` Jon Seymour
2011-07-31 20:05 ` Christian Couder
2011-07-31 19:21 ` Christian Couder
2011-07-31 19:40 ` Jon Seymour
2011-07-31 20:07 ` Christian Couder
2011-07-31 20:51 ` Christian Couder
2011-07-31 21:11 ` Jon Seymour
2011-07-31 11:55 ` Jon Seymour [this message]
2011-07-31 11:55 ` [PATCH v8 6/7] bisect: add documentation for --no-checkout and --update-ref=<ref> options Jon Seymour
2011-07-31 11:55 ` [PATCH v8 7/7] bisect: support --update-ref <ref> Jon Seymour
2011-07-31 13:26 ` [PATCH v8 0/7] bisect: Add support for --no-checkout and --update-ref=<ref> options Jon Seymour
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