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-rwxr-xr-xt/t1006-cat-file.sh77
1 files changed, 77 insertions, 0 deletions
diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh
index 4e911fb43d..a72e700ae4 100755
--- a/t/t1006-cat-file.sh
+++ b/t/t1006-cat-file.sh
@@ -78,6 +78,35 @@ $content"
echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
test_cmp expect actual
'
+
+ test_expect_success '--batch-check with %(rest)' '
+ echo "$type this is some extra content" >expect &&
+ echo "$sha1 this is some extra content" |
+ git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
+ test_cmp expect actual
+ '
+
+ test -z "$content" ||
+ test_expect_success "--batch without type ($type)" '
+ {
+ echo "$size" &&
+ maybe_remove_timestamp "$content" $no_ts
+ } >expect &&
+ echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full &&
+ maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
+ test_cmp expect actual
+ '
+
+ test -z "$content" ||
+ test_expect_success "--batch without size ($type)" '
+ {
+ echo "$type" &&
+ maybe_remove_timestamp "$content" $no_ts
+ } >expect &&
+ echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full &&
+ maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
+ test_cmp expect actual
+ '
}
hello_content="Hello World"
@@ -91,6 +120,14 @@ test_expect_success "setup" '
run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
+test_expect_success '--batch-check without %(rest) considers whole line' '
+ echo "$hello_sha1 blob $hello_size" >expect &&
+ git update-index --add --cacheinfo 100644 $hello_sha1 "white space" &&
+ test_when_finished "git update-index --remove \"white space\"" &&
+ echo ":white space" | git cat-file --batch-check >actual &&
+ test_cmp expect actual
+'
+
tree_sha1=$(git write-tree)
tree_size=33
tree_pretty_content="100644 blob $hello_sha1 hello"
@@ -179,6 +216,12 @@ test_expect_success "--batch-check for an emtpy line" '
test " missing" = "$(echo | git cat-file --batch-check)"
'
+test_expect_success 'empty --batch-check notices missing object' '
+ echo "$_z40 missing" >expect &&
+ echo "$_z40" | git cat-file --batch-check="" >actual &&
+ test_cmp expect actual
+'
+
batch_input="$hello_sha1
$commit_sha1
$tag_sha1
@@ -219,4 +262,38 @@ test_expect_success "--batch-check with multiple sha1s gives correct format" '
"$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)"
'
+test_expect_success 'setup blobs which are likely to delta' '
+ test-genrandom foo 10240 >foo &&
+ { cat foo; echo plus; } >foo-plus &&
+ git add foo foo-plus &&
+ git commit -m foo &&
+ cat >blobs <<-\EOF
+ HEAD:foo
+ HEAD:foo-plus
+ EOF
+'
+
+test_expect_success 'confirm that neither loose blob is a delta' '
+ cat >expect <<-EOF
+ $_z40
+ $_z40
+ EOF
+ git cat-file --batch-check="%(deltabase)" <blobs >actual &&
+ test_cmp expect actual
+'
+
+# To avoid relying too much on the current delta heuristics,
+# we will check only that one of the two objects is a delta
+# against the other, but not the order. We can do so by just
+# asking for the base of both, and checking whether either
+# sha1 appears in the output.
+test_expect_success '%(deltabase) reports packed delta bases' '
+ git repack -ad &&
+ git cat-file --batch-check="%(deltabase)" <blobs >actual &&
+ {
+ grep "$(git rev-parse HEAD:foo)" actual ||
+ grep "$(git rev-parse HEAD:foo-plus)" actual
+ }
+'
+
test_done