t7408: merge short tests, factor out testing method

Tests consisting of one line each can be consolidated to have fewer tests
to run as well as fewer lines of code.

When having just a few git commands, do not create a new shell but
use the -C flag in Git to execute in the correct directory.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-08-11 16:13:59 -07:00 committed by Junio C Hamano
parent 83dec7338a
commit 9292536eb4

View File

@ -8,6 +8,15 @@ test_description='test clone --reference'
base_dir=$(pwd) base_dir=$(pwd)
test_alternate_is_used () {
alternates_file="$1" &&
working_dir="$2" &&
test_line_count = 1 "$alternates_file" &&
echo "0 objects, 0 kilobytes" >expect &&
git -C "$working_dir" count-objects >actual &&
test_cmp expect actual
}
test_expect_success 'preparing first repository' ' test_expect_success 'preparing first repository' '
test_create_repo A && test_create_repo A &&
( (
@ -40,16 +49,14 @@ test_expect_success 'preparing superproject' '
) )
' '
test_expect_success 'submodule add --reference' ' test_expect_success 'submodule add --reference uses alternates' '
( (
cd super && cd super &&
git submodule add --reference ../B "file://$base_dir/A" sub && git submodule add --reference ../B "file://$base_dir/A" sub &&
git commit -m B-super-added git commit -m B-super-added &&
) git repack -ad
' ) &&
test_alternate_is_used super/.git/modules/sub/objects/info/alternates super/sub
test_expect_success 'after add: existence of info/alternates' '
test_line_count = 1 super/.git/modules/sub/objects/info/alternates
' '
test_expect_success 'that reference gets used with add' ' test_expect_success 'that reference gets used with add' '
@ -61,23 +68,18 @@ test_expect_success 'that reference gets used with add' '
) )
' '
test_expect_success 'cloning superproject' ' # The tests up to this point, and repositories created by them
git clone super super-clone # (A, B, super and super/sub), are about setting up the stage
' # for subsequent tests and meant to be kept throughout the
# remainder of the test.
# Tests from here on, if they create their own test repository,
# are expected to clean after themselves.
test_expect_success 'update with reference' ' test_expect_success 'updating superproject keeps alternates' '
cd super-clone && git submodule update --init --reference ../B test_when_finished "rm -rf super-clone" &&
' git clone super super-clone &&
git -C super-clone submodule update --init --reference ../B &&
test_expect_success 'after update: existence of info/alternates' ' test_alternate_is_used super-clone/.git/modules/sub/objects/info/alternates super-clone/sub
test_line_count = 1 super-clone/.git/modules/sub/objects/info/alternates
'
test_expect_success 'that reference gets used with update' '
cd super-clone/sub &&
echo "0 objects, 0 kilobytes" >expected &&
git count-objects >current &&
diff expected current
' '
test_done test_done