When we look up a missing object with cat_one_file() what error we
print out currently depends on whether we'll error out early in
get_oid_with_context(), or if we'll get an error later from
oid_object_info_extended().
The --allow-unknown-type flag then changes whether we pass the
"OBJECT_INFO_ALLOW_UNKNOWN_TYPE" flag to get_oid_with_context() or
not.
The "-p" flag is yet another special-case in printing the same output
on the deadbeef OID as we'd emit on the deadbeef_short OID for the
"-s" and "-t" options, it also doesn't support the
"--allow-unknown-type" flag at all.
Let's test the combination of the two sets of [-t, -s, -p] and
[--{no-}allow-unknown-type] (the --no-allow-unknown-type is implicit
in not supplying it), as well as a [missing,bogus] object pair.
This extends tests added in 3e370f9faf0 (t1006: add tests for git
cat-file --allow-unknown-type, 2015-05-03).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
t/oid-info/oid | 2 ++
t/t1006-cat-file.sh | 75 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 77 insertions(+)
diff --git a/t/oid-info/oid b/t/oid-info/oid
index a754970523c..ecffa9045f9 100644
--- a/t/oid-info/oid
+++ b/t/oid-info/oid
@@ -27,3 +27,5 @@ numeric sha1:0123456789012345678901234567890123456789
numeric sha256:0123456789012345678901234567890123456789012345678901234567890123
deadbeef sha1:deadbeefdeadbeefdeadbeefdeadbeefdeadbeef
deadbeef sha256:deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef
+deadbeef_short sha1:deadbeefdeadbeefdeadbeefdeadbeefdeadbee
+deadbee_short sha256:deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbee
diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh
index ea6a53d425b..af59613250b 100755
--- a/t/t1006-cat-file.sh
+++ b/t/t1006-cat-file.sh
@@ -327,6 +327,81 @@ test_expect_success 'setup bogus data' '
bogus_long_sha1=$(echo_without_newline "$bogus_long_content" | git hash-object -t $bogus_long_type --literally -w --stdin)
'
+for arg1 in '' --allow-unknown-type
+do
+ for arg2 in -s -t -p
+ do
+ if test $arg1 = "--allow-unknown-type" && test "$arg2" = "-p"
+ then
+ continue
+ fi
+
+
+ test_expect_success "cat-file $arg1 $arg2 error on bogus short OID" '
+ cat >expect <<-\EOF &&
+ fatal: invalid object type
+ EOF
+
+ if test "$arg1" = "--allow-unknown-type"
+ then
+ git cat-file $arg1 $arg2 $bogus_short_sha1
+ else
+ test_must_fail git cat-file $arg1 $arg2 $bogus_short_sha1 >out 2>actual &&
+ test_must_be_empty out &&
+ test_cmp expect actual
+ fi
+ '
+
+ test_expect_success "cat-file $arg1 $arg2 error on bogus full OID" '
+ if test "$arg2" = "-p"
+ then
+ cat >expect <<-EOF
+ error: unable to unpack $bogus_long_sha1 header
+ fatal: Not a valid object name $bogus_long_sha1
+ EOF
+ else
+ cat >expect <<-EOF
+ error: unable to unpack $bogus_long_sha1 header
+ fatal: git cat-file: could not get object info
+ EOF
+ fi &&
+
+ if test "$arg1" = "--allow-unknown-type"
+ then
+ git cat-file $arg1 $arg2 $bogus_short_sha1
+ else
+ test_must_fail git cat-file $arg1 $arg2 $bogus_long_sha1 >out 2>actual &&
+ test_must_be_empty out &&
+ test_cmp expect actual
+ fi
+ '
+
+ test_expect_success "cat-file $arg1 $arg2 error on missing short OID" '
+ cat >expect.err <<-EOF &&
+ fatal: Not a valid object name $(test_oid deadbeef_short)
+ EOF
+ test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef_short) >out 2>err.actual &&
+ test_must_be_empty out
+ '
+
+ test_expect_success "cat-file $arg1 $arg2 error on missing full OID" '
+ if test "$arg2" = "-p"
+ then
+ cat >expect.err <<-EOF
+ fatal: Not a valid object name $(test_oid deadbeef)
+ EOF
+ else
+ cat >expect.err <<-\EOF
+ fatal: git cat-file: could not get object info
+ EOF
+ fi &&
+ test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef) >out 2>err.actual &&
+ test_must_be_empty out &&
+ test_cmp expect.err err.actual
+ '
+ done
+done
+
test_expect_success "Type of broken object is correct" '
echo $bogus_short_type >expect &&
git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
--
2.33.0.1098.g29a6526ae47
