Fredrik Medley <fredrik.med...@gmail.com> writes:
> --- a/Documentation/technical/protocol-capabilities.txt
> +++ b/Documentation/technical/protocol-capabilities.txt
> @@ -260,6 +260,13 @@ If the upload-pack server advertises this capability,
> fetch-pack may
> send "want" lines with SHA-1s that exist at the server but are not
> advertised by upload-pack.
>
> +allow-reachable-sha1-in-want
> +----------------------
This is an underline applied to one line prior, and their length
must match. I'll amend while applying (attached at end), so there
is no need to resend with correction unless you have other reasons
to do so.
> diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
> index 8a5f236..fdcc114 100755
> --- a/t/t5516-fetch-push.sh
> +++ b/t/t5516-fetch-push.sh
> @@ -1120,6 +1120,61 @@ test_expect_success 'fetch exact SHA1' '
> )
> '
It looks like this new set of tests are well thought out; good job.
I spotted a few minor nits, though. All I'll amend while applying
so there is no need to resend only to correct them.
> +for configallowtipsha1inwant in true false
> +do
> + test_expect_success "shallow fetch reachable SHA1 (but not a ref),
> allowtipsha1inwant=$configallowtipsha1inwant" '
> + mk_empty testrepo &&
> + (
> + cd testrepo &&
> + git config uploadpack.allowtipsha1inwant
> $configallowtipsha1inwant &&
> + git commit --allow-empty -m foo &&
> + git commit --allow-empty -m bar
> + ) &&
> + SHA1=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
> + mk_empty shallow &&
> + (
> + cd shallow &&
> + test_must_fail git fetch --depth=1 ../testrepo/.git
> $SHA1 &&
This tries to fetch one before the tip with "allowTipSHA1InWant" set
to true or false; either should fail. Good.
> + git --git-dir=../testrepo/.git config
> uploadpack.allowreachablesha1inwant true &&
> + git fetch --depth=1 ../testrepo/.git $SHA1 &&
And regardless of allowTip setting, with allowReachable set to true,
fetching the reachable HEAD^ would succeed. Good.
> + git cat-file commit $SHA1 >/dev/null
Minor nit; drop ">/dev/null", as test framework will squelch the
output by default, and when the test is run with "-v" option, the
output would help debugging the script.
> + )
> + '
> +
> + test_expect_success "deny fetch unreachable SHA1,
> allowtipsha1inwant=$configallowtipsha1inwant" '
> + mk_empty testrepo &&
> + (
> + cd testrepo &&
> + git config uploadpack.allowtipsha1inwant
> $configallowtipsha1inwant &&
> + git commit --allow-empty -m foo &&
> + git commit --allow-empty -m bar &&
> + git commit --allow-empty -m xyz
> + )
Broken && chain
> + SHA1_1=$(git --git-dir=testrepo/.git rev-parse HEAD^^) &&
> + SHA1_2=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
> + SHA1_3=$(git --git-dir=testrepo/.git rev-parse HEAD) &&
> + (
> + cd testrepo &&
> + git reset --hard $SHA1_2 &&
We have one before the tip (SHA1_1), one after the tip and no longer
reachable (SHA1_3); SHA1_2 is sitting at the tip of a ref.
> + git cat-file commit $SHA1_3 >/dev/null &&
> + git cat-file commit $SHA1_3 >/dev/null
I think one of the latter two is $SHA1_1, i.e. you make sure SHA1_{1,2,3}
are there in testrepo.
> + ) &&
> + mk_empty shallow &&
> + (
> + cd shallow &&
> + test_must_fail git fetch ../testrepo/.git $SHA1_3 &&
> + test_must_fail git fetch ../testrepo/.git $SHA1_1 &&
With allowTip only, whether it is set to true or false, fetching _1
or _3 that are not at tip will fail. Good.
> + git --git-dir=../testrepo/.git config
> uploadpack.allowreachablesha1inwant true &&
> + git fetch ../testrepo/.git $SHA1_1 &&
> + git cat-file commit $SHA1_1 >/dev/null &&
With allowReachable, _1 which is reachable from tip is possible,
regardless of the setting of allowTip. Good.
> + test_must_fail git cat-file commit $SHA1_2 >/dev/null &&
And fetching _1 will not pull in _2, which is _1's child, that we
did not ask for. Good (but it is probably not very relevant for the
purpose of these tests).
> + git fetch ../testrepo/.git $SHA1_2 &&
> + git cat-file commit $SHA1_2 >/dev/null &&
And of course, _2 can be fetched.
> + test_must_fail git fetch ../testrepo/.git $SHA1_3
And _3 that is not reachable cannot.
> + )
> + '
> +done
Again, very carefully covering combinations. Good.
Documentation/technical/protocol-capabilities.txt | 2 +-
t/t5516-fetch-push.sh | 14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/Documentation/technical/protocol-capabilities.txt
b/Documentation/technical/protocol-capabilities.txt
index 265fcab..eaab6b4 100644
--- a/Documentation/technical/protocol-capabilities.txt
+++ b/Documentation/technical/protocol-capabilities.txt
@@ -261,7 +261,7 @@ send "want" lines with SHA-1s that exist at the server but
are not
advertised by upload-pack.
allow-reachable-sha1-in-want
-----------------------
+----------------------------
If the upload-pack server advertises this capability, fetch-pack may
send "want" lines with SHA-1s that exist at the server but are not
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index fdcc114..ec22c98 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -1137,7 +1137,7 @@ do
test_must_fail git fetch --depth=1 ../testrepo/.git
$SHA1 &&
git --git-dir=../testrepo/.git config
uploadpack.allowreachablesha1inwant true &&
git fetch --depth=1 ../testrepo/.git $SHA1 &&
- git cat-file commit $SHA1 >/dev/null
+ git cat-file commit $SHA1
)
'
@@ -1149,15 +1149,15 @@ do
git commit --allow-empty -m foo &&
git commit --allow-empty -m bar &&
git commit --allow-empty -m xyz
- )
+ ) &&
SHA1_1=$(git --git-dir=testrepo/.git rev-parse HEAD^^) &&
SHA1_2=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
SHA1_3=$(git --git-dir=testrepo/.git rev-parse HEAD) &&
(
cd testrepo &&
git reset --hard $SHA1_2 &&
- git cat-file commit $SHA1_3 >/dev/null &&
- git cat-file commit $SHA1_3 >/dev/null
+ git cat-file commit $SHA1_1 &&
+ git cat-file commit $SHA1_3
) &&
mk_empty shallow &&
(
@@ -1166,10 +1166,10 @@ do
test_must_fail git fetch ../testrepo/.git $SHA1_1 &&
git --git-dir=../testrepo/.git config
uploadpack.allowreachablesha1inwant true &&
git fetch ../testrepo/.git $SHA1_1 &&
- git cat-file commit $SHA1_1 >/dev/null &&
- test_must_fail git cat-file commit $SHA1_2 >/dev/null &&
+ git cat-file commit $SHA1_1 &&
+ test_must_fail git cat-file commit $SHA1_2 &&
git fetch ../testrepo/.git $SHA1_2 &&
- git cat-file commit $SHA1_2 >/dev/null &&
+ git cat-file commit $SHA1_2 &&
test_must_fail git fetch ../testrepo/.git $SHA1_3
)
'
--
2.4.1-439-gcfa393f
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