From: Jeff Hostetler <git@jeffhostetler.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, peff@peff.net, jonathantanmy@google.com,
Jeff Hostetler <jeffhost@microsoft.com>
Subject: [PATCH v7 14/16] t5616: end-to-end tests for partial clone
Date: Fri, 8 Dec 2017 15:58:49 +0000 [thread overview]
Message-ID: <20171208155851.855-15-git@jeffhostetler.com> (raw)
In-Reply-To: <20171208155851.855-1-git@jeffhostetler.com>
From: Jeff Hostetler <jeffhost@microsoft.com>
Additional end-to-end tests for partial clone.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
---
t/t5616-partial-clone.sh | 96 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
create mode 100755 t/t5616-partial-clone.sh
diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh
new file mode 100755
index 0000000..3b8cc0b
--- /dev/null
+++ b/t/t5616-partial-clone.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+test_description='git partial clone'
+
+. ./test-lib.sh
+
+# create a normal "src" repo where we can later create new commits.
+# expect_1.oids will contain a list of the OIDs of all blobs.
+test_expect_success 'setup normal src repo' '
+ echo "{print \$1}" >print_1.awk &&
+ echo "{print \$2}" >print_2.awk &&
+
+ git init src &&
+ for n in 1 2 3 4
+ do
+ echo "This is file: $n" > src/file.$n.txt
+ git -C src add file.$n.txt
+ git -C src commit -m "file $n"
+ git -C src ls-files -s file.$n.txt >>temp
+ done &&
+ awk -f print_2.awk <temp | sort >expect_1.oids &&
+ test_line_count = 4 expect_1.oids
+'
+
+# bare clone "src" giving "srv.bare" for use as our server.
+test_expect_success 'setup bare clone for server' '
+ git clone --bare "file://$(pwd)/src" srv.bare &&
+ git -C srv.bare config --local uploadpack.allowfilter 1 &&
+ git -C srv.bare config --local uploadpack.allowanysha1inwant 1
+'
+
+# do basic partial clone from "srv.bare"
+# confirm we are missing all of the known blobs.
+# confirm partial clone was registered in the local config.
+test_expect_success 'do partial clone 1' '
+ git clone --no-checkout --filter=blob:none "file://$(pwd)/srv.bare" pc1 &&
+ git -C pc1 rev-list HEAD --quiet --objects --missing=print \
+ | awk -f print_1.awk \
+ | sed "s/?//" \
+ | sort >observed.oids &&
+ test_cmp expect_1.oids observed.oids &&
+ test "$(git -C pc1 config --local core.repositoryformatversion)" = "1" &&
+ test "$(git -C pc1 config --local extensions.partialclone)" = "origin" &&
+ test "$(git -C pc1 config --local core.partialclonefilter)" = "blob:none"
+'
+
+# checkout master to force dynamic object fetch of blobs at HEAD.
+test_expect_success 'verify checkout with dynamic object fetch' '
+ git -C pc1 rev-list HEAD --quiet --objects --missing=print >observed &&
+ test_line_count = 4 observed &&
+ git -C pc1 checkout master &&
+ git -C pc1 rev-list HEAD --quiet --objects --missing=print >observed &&
+ test_line_count = 0 observed
+'
+
+# create new commits in "src" repo to establish a blame history on file.1.txt
+# and push to "srv.bare".
+test_expect_success 'push new commits to server' '
+ git -C src remote add srv "file://$(pwd)/srv.bare" &&
+ for x in a b c d e
+ do
+ echo "Mod $x" >>src/file.1.txt
+ git -C src add file.1.txt
+ git -C src commit -m "mod $x"
+ done &&
+ git -C src blame master -- file.1.txt >expect.blame &&
+ git -C src push -u srv master
+'
+
+# (partial) fetch in the partial clone repo from the promisor remote.
+# verify that fetch inherited the filter-spec from the config and DOES NOT
+# have the new blobs.
+test_expect_success 'partial fetch inherits filter settings' '
+ git -C pc1 fetch origin &&
+ git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
+ test_line_count = 5 observed
+'
+
+# force dynamic object fetch using diff.
+# we should only get 1 new blob (for the file in origin/master).
+test_expect_success 'verify diff causes dynamic object fetch' '
+ git -C pc1 diff master..origin/master -- file.1.txt &&
+ git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
+ test_line_count = 4 observed
+'
+
+# force full dynamic object fetch of the file's history using blame.
+# we should get the intermediate blobs for the file.
+test_expect_success 'verify blame causes dynamic object fetch' '
+ git -C pc1 blame origin/master -- file.1.txt >observed.blame &&
+ test_cmp expect.blame observed.blame &&
+ git -C pc1 rev-list master..origin/master --quiet --objects --missing=print >observed &&
+ test_line_count = 0 observed
+'
+
+test_done
--
2.9.3
next prev parent reply other threads:[~2017-12-08 15:59 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-08 15:58 [PATCH v7 00/16] Parial clone part 3: clone, fetch, fetch-pack, upload-pack, and tests Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 01/16] sha1_file: support lazily fetching missing objects Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 02/16] rev-list: support termination at promisor objects Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 03/16] gc: do not repack promisor packfiles Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 04/16] upload-pack: add object filtering for partial clone Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 05/16] fetch-pack, index-pack, transport: " Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 06/16] fetch-pack: add --no-filter Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 07/16] fetch-pack: test support excluding large blobs Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 08/16] fetch: refactor calculation of remote list Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 09/16] fetch: support filters Jeff Hostetler
2018-08-19 11:24 ` Duy Nguyen
2018-08-20 19:42 ` Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 10/16] partial-clone: define partial clone settings in config Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 11/16] clone: partial clone Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 12/16] unpack-trees: batch fetching of missing blobs Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 13/16] fetch-pack: restore save_commit_buffer after use Jeff Hostetler
2017-12-08 15:58 ` Jeff Hostetler [this message]
2017-12-08 15:58 ` [PATCH v7 15/16] fetch: inherit filter-spec from partial clone Jeff Hostetler
2017-12-08 15:58 ` [PATCH v7 16/16] t5616: test bulk prefetch after partial fetch Jeff Hostetler
2017-12-08 17:58 ` [PATCH v7 00/16] Parial clone part 3: clone, fetch, fetch-pack, upload-pack, and tests Junio C Hamano
2017-12-08 18:10 ` Jeff Hostetler
2017-12-08 18:23 ` Junio C Hamano
2017-12-08 22:30 ` Brandon Williams
2017-12-11 19:19 ` Jonathan Tan
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