Add reversible gc test

License: MIT
Signed-off-by: rht <[email protected]>

test/sharness/t0080-repo.sh

@@ -44,6 +44,16 @@ test_expect_success "'ipfs pin rm' output looks good" '
 	test_cmp expected1 actual1
 '
 
+test_expect_failure "ipfs repo gc fully reverse ipfs add" '
+    random 100000 41 >gcfile &&
+    du -sb "$IPFS_PATH/blocks" | awk "{print \$1}" >expected &&
+    hash=`ipfs add -q gcfile` &&
+    ipfs pin rm -r $hash &&
+    ipfs repo gc &&
+    du -sb "$IPFS_PATH/blocks" | awk "{print \$1}" >actual &&
+    test_cmp expected actual
+'
+
 test_expect_success "file no longer pinned" '
 	# we expect the welcome files and gw assets to show up here
 	echo "$HASH_WELCOME_DOCS" >expected2 &&