diff --git a/test/test_source_purl2cpe.py b/test/test_source_purl2cpe.py
new file mode 100644
index 0000000000..c28b16deb9
--- /dev/null
+++ b/test/test_source_purl2cpe.py
@@ -0,0 +1,90 @@
+# Copyright (C) 2024 Intel Corporation
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+import os
+import shutil
+import sqlite3
+import tempfile
+from pathlib import Path
+from test.utils import EXTERNAL_SYSTEM
+
+import pytest
+
+from cve_bin_tool.data_sources import purl2cpe_source
+
+
+class TestSourceOSV:
+    @classmethod
+    def setup_class(cls):
+        cls.purl2cpe = purl2cpe_source.PURL2CPE_Source()
+        cls.purl2cpe.cachedir = tempfile.mkdtemp(prefix="cvedb-")
+        cls.purl2cpe.purl2cpe_path = str(Path(cls.purl2cpe.cachedir) / "purl2cpe")
+        cls.local_path = Path("~").expanduser() / ".cache" / "cve-bin-tool" / "purl2cpe"
+
+    @classmethod
+    def teardown_class(cls):
+        shutil.rmtree(cls.purl2cpe.cachedir)
+
+    @pytest.mark.asyncio
+    @pytest.mark.skipif(not EXTERNAL_SYSTEM(), reason="Needs network connection.")
+    async def test_fetch_cves(self):
+        await self.purl2cpe.fetch_cves()
+
+    @pytest.fixture(scope="class")
+    def db_paths(self):
+        return [self.purl2cpe.purl2cpe_path, self.local_path]
+
+    @pytest.mark.parametrize(
+        "index, skipif", [(0, not EXTERNAL_SYSTEM()), (1, EXTERNAL_SYSTEM())]
+    )
+    def test_db_contents(self, index, skipif, request):
+        if skipif:
+            pytest.skip("Needs network connection.")
+
+        db_paths = request.getfixturevalue("db_paths")
+        db_path = db_paths[index]
+
+        p = Path(db_path).glob("**/*")
+        file_name = [x.name for x in p if x.is_file()]
+
+        assert file_name == ["purl2cpe.db"]
+
+        file_path = os.path.join(db_path, "purl2cpe.db")
+        file_size = os.path.getsize(file_path)
+
+        # Check if the database size is greater than 300 mbs
+        assert file_size > 300 * 1024 * 1024
+
+        conn = sqlite3.connect(file_path)
+        cursor = conn.cursor()
+        cursor.execute("SELECT purl FROM purl2cpe;")
+        result = cursor.fetchall()
+        outcome = [r[0] for r in result]
+        conn.close()
+
+        expected = [
+            "pkg:/sourceforge/openclassify",
+            "pkg:1234n/minicms",
+            "pkg:13thmonkey/udfclient",
+            "pkg:23systems/lightbox-plus-for-wordpress",
+            "pkg:2glux/sexypolling",
+            "pkg:2pisoftware/cmfive",
+            "pkg:Deb/debian/jpeg-xl",
+            "pkg:Deb/debian/optipng",
+            "pkg:Deb/debian/python-pip",
+            "pkg:Deb/ubuntu/apt",
+            "pkg:Deb/ubuntu/colord",
+            "pkg:Deb/ubuntu/condor",
+            "pkg:Deb/ubuntu/firebird",
+            "pkg:Deb/ubuntu/libpcap",
+            "pkg:Deb/ubuntu/pidgin-otr",
+            "pkg:Deb/ubuntu/python-aniso8601",
+            "pkg:Deb/ubuntu/xapian-core",
+            "pkg:Docker/bitnami/argo-cd",
+            "pkg:Docker/logstash",
+            "pkg:Gitlab/ubports/libxkbcommon",
+        ]
+
+        missing_elements = [pkg for pkg in expected if pkg not in outcome]
+        assert not missing_elements, f"Missing elements in database: {missing_elements}"