Add some sharness tests and sharness support for MFS.

Author: gsergey418

.github/workflows/sharness.yml

@@ -46,7 +46,7 @@ jobs:
         env:
           TEST_DOCKER: 1
           TEST_PLUGIN: 0
-          TEST_FUSE: 0
+          TEST_FUSE: 1
           TEST_VERBOSE: 1
           TEST_JUNIT: 1
           TEST_EXPENSIVE: 1

test/sharness/lib/test-lib.sh

@@ -206,9 +206,10 @@ test_init_ipfs() {
   '
 
   test_expect_success "prepare config -- mounting" '
-    mkdir mountdir ipfs ipns &&
+    mkdir mountdir ipfs ipns mfs &&
     test_config_set Mounts.IPFS "$(pwd)/ipfs" &&
-    test_config_set Mounts.IPNS "$(pwd)/ipns" ||
+    test_config_set Mounts.IPNS "$(pwd)/ipns" &&
+    test_config_set Mounts.MFS "$(pwd)/mfs" ||
     test_fsh cat "\"$IPFS_PATH/config\""
   '
 
@@ -300,12 +301,14 @@ test_mount_ipfs() {
   test_expect_success FUSE "'ipfs mount' succeeds" '
     do_umount "$(pwd)/ipfs" || true &&
     do_umount "$(pwd)/ipns" || true &&
+    do_umount "$(pwd)/mfs" || true &&
     ipfs mount >actual
   '
 
   test_expect_success FUSE "'ipfs mount' output looks good" '
     echo "IPFS mounted at: $(pwd)/ipfs" >expected &&
     echo "IPNS mounted at: $(pwd)/ipns" >>expected &&
+    echo "MFS mounted at: $(pwd)/mfs" >>expected &&
     test_cmp expected actual
   '
 

test/sharness/t0030-mount.sh

@@ -37,7 +37,7 @@ test_expect_success "'ipfs mount' output looks good" '
 '
 
 test_expect_success "setup and publish default IPNS value" '
-  mkdir "$(pwd)/ipfs" "$(pwd)/ipns" &&
+  mkdir "$(pwd)/ipfs" "$(pwd)/ipns" "$(pwd)/mfs" &&
   ipfsi 0 name publish QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn
 '
 
@@ -46,12 +46,14 @@ test_expect_success "setup and publish default IPNS value" '
 test_expect_success FUSE "'ipfs mount' succeeds" '
   do_umount "$(pwd)/ipfs" || true &&
   do_umount "$(pwd)/ipns" || true &&
-  ipfsi 0 mount -f "$(pwd)/ipfs" -n "$(pwd)/ipns" >actual
+  do_umount "$(pwd)/mfs" || true &&
+  ipfsi 0 mount -f "$(pwd)/ipfs" -n "$(pwd)/ipns" -m "$(pwd)/mfs" >actual
 '
 
 test_expect_success FUSE "'ipfs mount' output looks good" '
   echo "IPFS mounted at: $(pwd)/ipfs" >expected &&
   echo "IPNS mounted at: $(pwd)/ipns" >>expected &&
+  echo "MFS mounted at: $(pwd)/mfs" >>expected &&
   test_cmp expected actual
 '
 
@@ -67,13 +69,45 @@ test_expect_success FUSE "can resolve ipns names" '
   test_cmp expected actual
 '
 
+test_expect_success FUSE "create mfs file" '
+  touch mfs/testfile &&
+  ipfs files ls | grep testfile
+'
+
+test_expect_success FUSE "create mfs dir" '
+  mkdir mfs/testdir &&
+  ipfs files ls | grep testdir
+'
+
+test_expect_success FUSE "read mfs file from fuse" '
+  echo content | ipfs files write -e /testfile &&
+  cat mfs/testfile | grep content
+'
+
+test_expect_success FUSE "test file xattr" '
+  echo content > mfs/testfile &&
+  getfattr -n ipfs_cid mfs/testfile
+'
+
+test_expect_success FUSE "test file removal" '
+  touch mfs/testfile &&
+  rm mfs/testfile
+'
+
+test_expect_success FUSE "test nested dirs" '
+  mkdir -p mfs/foo/bar/baz/qux &&
+  echo content > mfs/foo/bar/baz/qux/quux &&
+  ipfs files stat /foo/bar/baz/qux/quux
+'
+
 test_expect_success "mount directories cannot be removed while active" '
-  test_must_fail rmdir ipfs ipns 2>/dev/null
+  test_must_fail rmdir ipfs ipns mfs 2>/dev/null
 '
 
 test_expect_success "unmount directories" '
   do_umount "$(pwd)/ipfs" &&
-  do_umount "$(pwd)/ipns"
+  do_umount "$(pwd)/ipns" &&
+  do_umount "$(pwd)/mfs"
 '
 
 test_expect_success "mount directories can be removed after shutdown" '

test/sharness/t0270-filestore.sh

@@ -63,7 +63,7 @@ test_filestore_adds() {
 
 init_ipfs_filestore() {
   test_expect_success "clean up old node" '
-    rm -rf "$IPFS_PATH" mountdir ipfs ipns
+    rm -rf "$IPFS_PATH" mountdir ipfs ipns mfs
   '
 
   test_init_ipfs

test/sharness/t0271-filestore-utils.sh

@@ -10,7 +10,7 @@ test_description="Test out the filestore nocopy functionality"
 
 test_init_filestore() {
   test_expect_success "clean up old node" '
-    rm -rf "$IPFS_PATH" mountdir ipfs ipns
+    rm -rf "$IPFS_PATH" mountdir ipfs ipns mfs
   '
 
   test_init_ipfs