From: Jeff Hostetler <jeffhost@microsoft.com>
Date: Fri, 8 Dec 2017 15:58:51 +0000 (+0000)
Subject: t5616: test bulk prefetch after partial fetch
X-Git-Tag: v2.17.0-rc0~132^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/3aa6694fb3d38a3afe623ccbdf59fb15f338a94d

t5616: test bulk prefetch after partial fetch

Add test to t5616 to bulk fetch missing objects following
a partial fetch.  A technique like this could be used in
a pre-command hook for example.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh
index 433e07e0cb..29d8631184 100755
--- a/t/t5616-partial-clone.sh
+++ b/t/t5616-partial-clone.sh
@@ -105,7 +105,7 @@ test_expect_success 'push new commits to server for file.2.txt' '
 	git -C src push -u srv master
 '
 
-# Do FULL fetch by disabling filter-spec using --no-filter.
+# Do FULL fetch by disabling inherited filter-spec using --no-filter.
 # Verify we have all the new blobs.
 test_expect_success 'override inherited filter-spec using --no-filter' '
 	git -C pc1 fetch --no-filter origin &&
@@ -113,4 +113,34 @@ test_expect_success 'override inherited filter-spec using --no-filter' '
 	test_line_count = 0 observed
 '
 
+# create new commits in "src" repo to establish a history on file.3.txt
+# and push to "srv.bare".
+test_expect_success 'push new commits to server for file.3.txt' '
+	for x in a b c d e f
+	do
+		echo "Mod file.3.txt $x" >>src/file.3.txt
+		git -C src add file.3.txt
+		git -C src commit -m "mod $x"
+	done &&
+	git -C src push -u srv master
+'
+
+# Do a partial fetch and then try to manually fetch the missing objects.
+# This can be used as the basis of a pre-command hook to bulk fetch objects
+# perhaps combined with a command in dry-run mode.
+test_expect_success 'manual prefetch of missing objects' '
+	git -C pc1 fetch --filter=blob:none origin &&
+	git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
+		| awk -f print_1.awk \
+		| sed "s/?//" \
+		| sort >observed.oids &&
+	test_line_count = 6 observed.oids &&
+	git -C pc1 fetch-pack --stdin "file://$(pwd)/srv.bare" <observed.oids &&
+	git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
+		| awk -f print_1.awk \
+		| sed "s/?//" \
+		| sort >observed.oids &&
+	test_line_count = 0 observed.oids
+'
+
 test_done