5 files changed, 39 insertions, 3 deletions
diff --git a/mesonbuild/wrap/wrap.py b/mesonbuild/wrap/wrap.py
index abbeb9e..0ebc2bc 100644
--- a/mesonbuild/wrap/wrap.py
+++ b/mesonbuild/wrap/wrap.py
@@ -335,9 +335,7 @@ class Resolver:
         h = hashlib.sha256()
         tmpfile = tempfile.NamedTemporaryFile(mode='wb', dir=self.cachedir, delete=False)
         url = urllib.parse.urlparse(urlstring)
-        if not url.hostname:
-            raise WrapException('{} is not a valid URL'.format(urlstring))
-        if url.hostname.endswith(whitelist_subdomain):
+        if url.hostname and url.hostname.endswith(whitelist_subdomain):
             resp = open_wrapdburl(urlstring)
         elif whitelist_subdomain in urlstring:
             raise WrapException('{} may be a WrapDB-impersonating URL'.format(urlstring))
diff --git a/run_unittests.py b/run_unittests.py
index bd7266a..b2b2557 100755
--- a/run_unittests.py
+++ b/run_unittests.py
@@ -32,6 +32,7 @@ import threading
 import urllib.error
 import urllib.request
 import zipfile
+import hashlib
 from itertools import chain
 from unittest import mock
 from configparser import ConfigParser
@@ -5918,6 +5919,39 @@ c = ['{0}']
     def test_ld_environment_variable_fortran(self):
         self._check_ld('ld.gold', 'gold', 'fortran', 'GNU ld.gold')
 
+    def compute_sha256(self, filename):
+        with open(filename,"rb") as f:
+            return hashlib.sha256(f.read()).hexdigest();
+
+    def test_wrap_with_file_url(self):
+        testdir = os.path.join(self.unit_test_dir, '73 wrap file url')
+        source_filename = os.path.join(testdir, 'subprojects', 'foo.tar.xz')
+        patch_filename = os.path.join(testdir, 'subprojects', 'foo-patch.tar.xz')
+        wrap_filename = os.path.join(testdir, 'subprojects', 'foo.wrap')
+        source_hash = self.compute_sha256(source_filename)
+        patch_hash = self.compute_sha256(patch_filename)
+        wrap = textwrap.dedent("""\
+            [wrap-file]
+            directory = foo
+
+            source_url = file://{}
+            source_filename = foo.tar.xz
+            source_hash = {}
+
+            patch_url = file://{}
+            patch_filename = foo-patch.tar.xz
+            patch_hash = {}
+            """.format(source_filename, source_hash, patch_filename, patch_hash))
+        with open(wrap_filename, 'w') as f:
+            f.write(wrap)
+        self.init(testdir)
+        self.build()
+        self.run_tests()
+
+        windows_proof_rmtree(os.path.join(testdir, 'subprojects', 'packagecache'))
+        windows_proof_rmtree(os.path.join(testdir, 'subprojects', 'foo'))
+        os.unlink(wrap_filename)
+
 
 def should_run_cross_arm_tests():
     return shutil.which('arm-linux-gnueabihf-gcc') and not platform.machine().lower().startswith('arm')
diff --git a/test cases/unit/73 wrap file url/meson.build b/test cases/unit/73 wrap file url/meson.build
new file mode 100644
index 0000000..3bd3b25
--- /dev/null
+++ b/test cases/unit/73 wrap file url/meson.build
@@ -0,0 +1,4 @@
+project('test wrap with file url')
+
+exe = subproject('foo').get_variable('foo_exe')
+test('test1', exe)
diff --git a/test cases/unit/73 wrap file url/subprojects/foo-patch.tar.xz b/test cases/unit/73 wrap file url/subprojects/foo-patch.tar.xz
new file mode 100644
index 0000000..fdb026c
--- /dev/null
+++ b/test cases/unit/73 wrap file url/subprojects/foo-patch.tar.xz
diff --git a/test cases/unit/73 wrap file url/subprojects/foo.tar.xz b/test cases/unit/73 wrap file url/subprojects/foo.tar.xz
new file mode 100644
index 0000000..2ed6ab4
--- /dev/null
+++ b/test cases/unit/73 wrap file url/subprojects/foo.tar.xz