merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 104 insertions, 0 deletions

diff --git a/third_party/git/t/t5530-upload-pack-error.sh b/third_party/git/t/t5530-upload-pack-error.sh
new file mode 100755
index 000000000000..a1d3031d40dc
--- /dev/null
+++ b/third_party/git/t/t5530-upload-pack-error.sh
@@ -0,0 +1,104 @@
+#!/bin/sh
+
+test_description='errors in upload-pack'
+
+. ./test-lib.sh
+
+D=$(pwd)
+
+corrupt_repo () {
+	object_sha1=$(git rev-parse "$1") &&
+	ob=$(expr "$object_sha1" : "\(..\)") &&
+	ject=$(expr "$object_sha1" : "..\(..*\)") &&
+	rm -f ".git/objects/$ob/$ject"
+}
+
+test_expect_success 'setup and corrupt repository' '
+
+	echo file >file &&
+	git add file &&
+	git rev-parse :file &&
+	git commit -a -m original &&
+	test_tick &&
+	echo changed >file &&
+	git commit -a -m changed &&
+	corrupt_repo HEAD:file
+
+'
+
+test_expect_success 'fsck fails' '
+	test_must_fail git fsck
+'
+
+test_expect_success 'upload-pack fails due to error in pack-objects packing' '
+
+	printf "0032want %s\n00000009done\n0000" \
+		$(git rev-parse HEAD) >input &&
+	test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+	test_i18ngrep "unable to read" output.err &&
+	test_i18ngrep "pack-objects died" output.err
+'
+
+test_expect_success 'corrupt repo differently' '
+
+	git hash-object -w file &&
+	corrupt_repo HEAD^^{tree}
+
+'
+
+test_expect_success 'fsck fails' '
+	test_must_fail git fsck
+'
+test_expect_success 'upload-pack fails due to error in rev-list' '
+
+	printf "0032want %s\n0034shallow %s00000009done\n0000" \
+		$(git rev-parse HEAD) $(git rev-parse HEAD^) >input &&
+	test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+	grep "bad tree object" output.err
+'
+
+test_expect_success 'upload-pack fails due to bad want (no object)' '
+
+	printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
+		"deadbeefdeadbeefdeadbeefdeadbeefdeadbeef" >input &&
+	test_must_fail git upload-pack . <input >output 2>output.err &&
+	grep "not our ref" output.err &&
+	grep "ERR" output &&
+	! grep multi_ack_detailed output.err
+'
+
+test_expect_success 'upload-pack fails due to bad want (not tip)' '
+
+	oid=$(echo an object we have | git hash-object -w --stdin) &&
+	printf "0045want %s multi_ack_detailed\n00000009done\n0000" \
+		"$oid" >input &&
+	test_must_fail git upload-pack . <input >output 2>output.err &&
+	grep "not our ref" output.err &&
+	grep "ERR" output &&
+	! grep multi_ack_detailed output.err
+'
+
+test_expect_success 'upload-pack fails due to error in pack-objects enumeration' '
+
+	printf "0032want %s\n00000009done\n0000" \
+		$(git rev-parse HEAD) >input &&
+	test_must_fail git upload-pack . <input >/dev/null 2>output.err &&
+	grep "bad tree object" output.err &&
+	grep "pack-objects died" output.err
+'
+
+test_expect_success 'create empty repository' '
+
+	mkdir foo &&
+	cd foo &&
+	git init
+
+'
+
+test_expect_success 'fetch fails' '
+
+	test_must_fail git fetch .. master
+
+'
+
+test_done