t/t6501-freshen-objects.sh: prepare for gc --cruft by default

In a similar spirit as previous commits, prepare for `gc --cruft`
becoming the default by ensuring that the tests in t6501 explicitly
cover the case of freshening loose objects not using cruft packs.

We could run this test twice, once with `--cruft` and once with
`--no-cruft`, but doing so is unnecessary, since we already test object
rescuing, freshening, and dealing with corrupt parts of the unreachable
object graph extensively via t5329.

Signed-off-by: Taylor Blau <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: ttaylorr

t/t6501-freshen-objects.sh

@@ -101,7 +101,7 @@ do
 	'
 
 	test_expect_success "simultaneous gc ($title)" '
-		git gc --prune=12.hours.ago
+		git gc --no-cruft --prune=12.hours.ago
 	'
 
 	test_expect_success "finish writing out commit ($title)" '
@@ -131,7 +131,7 @@ do
 	'
 
 	test_expect_success "simultaneous gc ($title)" '
-		git gc --prune=12.hours.ago
+		git gc --no-cruft --prune=12.hours.ago
 	'
 
 	# tree should have been refreshed by write-tree
@@ -151,7 +151,7 @@ test_expect_success 'do not complain about existing broken links (commit)' '
 	some message
 	EOF
 	commit=$(git hash-object -t commit -w broken-commit) &&
-	git gc -q 2>stderr &&
+	git gc --no-cruft -q 2>stderr &&
 	verbose git cat-file -e $commit &&
 	test_must_be_empty stderr
 '
@@ -161,7 +161,7 @@ test_expect_success 'do not complain about existing broken links (tree)' '
 	100644 blob $(test_oid 003)	foo
 	EOF
 	tree=$(git mktree --missing <broken-tree) &&
-	git gc -q 2>stderr &&
+	git gc --no-cruft -q 2>stderr &&
 	git cat-file -e $tree &&
 	test_must_be_empty stderr
 '
@@ -176,7 +176,7 @@ test_expect_success 'do not complain about existing broken links (tag)' '
 	this is a broken tag
 	EOF
 	tag=$(git hash-object -t tag -w broken-tag) &&
-	git gc -q 2>stderr &&
+	git gc --no-cruft -q 2>stderr &&
 	git cat-file -e $tag &&
 	test_must_be_empty stderr
 '