tvl-depot/third_party/git/t/t6301-for-each-ref-errors.sh
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

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#!/bin/sh
test_description='for-each-ref errors for broken refs'
. ./test-lib.sh
ZEROS=$ZERO_OID
test_expect_success setup '
MISSING=$(test_oid deadbeef) &&
git commit --allow-empty -m "Initial" &&
git tag testtag &&
git for-each-ref >full-list &&
git for-each-ref --format="%(objectname) %(refname)" >brief-list
'
test_expect_success 'Broken refs are reported correctly' '
r=refs/heads/bogus &&
: >.git/$r &&
test_when_finished "rm -f .git/$r" &&
echo "warning: ignoring broken ref $r" >broken-err &&
git for-each-ref >out 2>err &&
test_i18ncmp full-list out &&
test_i18ncmp broken-err err
'
test_expect_success 'NULL_SHA1 refs are reported correctly' '
r=refs/heads/zeros &&
echo $ZEROS >.git/$r &&
test_when_finished "rm -f .git/$r" &&
echo "warning: ignoring broken ref $r" >zeros-err &&
git for-each-ref >out 2>err &&
test_cmp full-list out &&
test_i18ncmp zeros-err err &&
git for-each-ref --format="%(objectname) %(refname)" >brief-out 2>brief-err &&
test_cmp brief-list brief-out &&
test_i18ncmp zeros-err brief-err
'
test_expect_success 'Missing objects are reported correctly' '
r=refs/heads/missing &&
echo $MISSING >.git/$r &&
test_when_finished "rm -f .git/$r" &&
echo "fatal: missing object $MISSING for $r" >missing-err &&
test_must_fail git for-each-ref 2>err &&
test_i18ncmp missing-err err &&
(
cat brief-list &&
echo "$MISSING $r"
) | sort -k 2 >missing-brief-expected &&
git for-each-ref --format="%(objectname) %(refname)" >brief-out 2>brief-err &&
test_cmp missing-brief-expected brief-out &&
test_must_be_empty brief-err
'
test_done