diff --git a/swh/web/common/identifiers.py b/swh/web/common/identifiers.py
--- a/swh/web/common/identifiers.py
+++ b/swh/web/common/identifiers.py
@@ -163,10 +163,6 @@
         A dictionary with:
             keys: persistent identifier types
             values: persistent identifiers id
-
-    Raises:
-        BadInputExc: if one of the provided persistent identifier can
-        not be parsed.
     """
     pids_by_type: Dict[str, List[bytes]] = {
         CONTENT: [],
diff --git a/swh/web/tests/common/test_identifiers.py b/swh/web/tests/common/test_identifiers.py
--- a/swh/web/tests/common/test_identifiers.py
+++ b/swh/web/tests/common/test_identifiers.py
@@ -3,15 +3,32 @@
 # License: GNU Affero General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
+from hypothesis import given
+
 import pytest
 
+from swh.model.hashutil import hash_to_bytes
+from swh.model.identifiers import (
+    CONTENT, DIRECTORY, RELEASE, REVISION, SNAPSHOT,
+    PersistentId
+)
+
 from swh.web.common.exc import BadInputExc
-from swh.web.common.identifiers import get_swh_persistent_id
+from swh.web.common.identifiers import (
+    get_swh_persistent_id, resolve_swh_persistent_id,
+    get_persistent_identifier, group_swh_persistent_identifiers
+)
+from swh.web.common.utils import reverse
+from swh.web.tests.data import random_sha1
+from swh.web.tests.strategies import (
+    content, directory, release, revision, snapshot
+)
 
 
-def test_get_swh_persistent_id():
-    swh_object_type = 'content'
-    sha1_git = 'aafb16d69fd30ff58afdd69036a26047f3aebdc6'
+@given(content())
+def test_get_swh_persistent_id(content):
+    swh_object_type = CONTENT
+    sha1_git = content['sha1_git']
 
     expected_swh_id = 'swh:1:cnt:' + sha1_git
 
@@ -25,3 +42,73 @@
     with pytest.raises(BadInputExc) as e:
         get_swh_persistent_id(swh_object_type, 'not a valid id')
     assert e.match('Invalid object')
+
+
+@given(content(), directory(), release(), revision(), snapshot())
+def test_resolve_swh_persistent_id(content, directory, release, revision,
+                                   snapshot):
+    for obj_type, obj_id in ((CONTENT, content['sha1_git']),
+                             (DIRECTORY, directory),
+                             (RELEASE, release),
+                             (REVISION, revision),
+                             (SNAPSHOT, snapshot)):
+
+        swh_pid = get_swh_persistent_id(obj_type, obj_id)
+
+        url_args = {}
+        if obj_type == CONTENT:
+            url_args['query_string'] = f'sha1_git:{obj_id}'
+        elif obj_type == SNAPSHOT:
+            url_args['snapshot_id'] = obj_id
+        else:
+            url_args['sha1_git'] = obj_id
+        query_params = {'origin': 'some-origin'}
+        browse_url = reverse(f'browse-{obj_type}', url_args=url_args,
+                             query_params=query_params)
+
+        resolved_pid = resolve_swh_persistent_id(swh_pid, query_params)
+
+        assert isinstance(resolved_pid['swh_id_parsed'], PersistentId)
+        assert str(resolved_pid['swh_id_parsed']) == swh_pid
+        assert resolved_pid['browse_url'] == browse_url
+
+    with pytest.raises(BadInputExc, match='Origin PIDs'):
+        resolve_swh_persistent_id(f'swh:1:ori:{random_sha1()}')
+
+
+@given(content(), directory(), release(), revision(), snapshot())
+def test_get_persistent_identifier(content, directory, release, revision,
+                                   snapshot):
+    for obj_type, obj_id in ((CONTENT, content['sha1_git']),
+                             (DIRECTORY, directory),
+                             (RELEASE, release),
+                             (REVISION, revision),
+                             (SNAPSHOT, snapshot)):
+        swh_pid = get_swh_persistent_id(obj_type, obj_id)
+        swh_parsed_pid = get_persistent_identifier(swh_pid)
+
+        assert isinstance(swh_parsed_pid, PersistentId)
+        assert str(swh_parsed_pid) == swh_pid
+
+    with pytest.raises(BadInputExc, match='Error when parsing identifier'):
+        get_persistent_identifier('foo')
+
+
+@given(content(), directory(), release(), revision(), snapshot())
+def test_group_persistent_identifiers(content, directory, release, revision,
+                                      snapshot):
+    swh_pids = []
+    expected = {}
+    for obj_type, obj_id in ((CONTENT, content['sha1_git']),
+                             (DIRECTORY, directory),
+                             (RELEASE, release),
+                             (REVISION, revision),
+                             (SNAPSHOT, snapshot)):
+        swh_pid = get_swh_persistent_id(obj_type, obj_id)
+        swh_pid = get_persistent_identifier(swh_pid)
+        swh_pids.append(swh_pid)
+        expected[obj_type] = [hash_to_bytes(obj_id)]
+
+    pid_groups = group_swh_persistent_identifiers(swh_pids)
+
+    assert pid_groups == expected