From 2b58eece509c22a692f4de2512ec41c00e1d2728 Mon Sep 17 00:00:00 2001
From: Vincent Deffontaines
Date: Tue, 18 Mar 2025 22:11:27 +0100
Subject: Add webp support

---
 tests/data/dirty.webp              | Bin 0 -> 38502 bytes
 tests/test_climat2.py              |   5 +++++
 tests/test_libmat2.py              |  10 ++++++++++
 tests/test_lightweight_cleaning.py |   5 +++++
 4 files changed, 20 insertions(+)
 create mode 100644 tests/data/dirty.webp

(limited to 'tests')

diff --git a/tests/data/dirty.webp b/tests/data/dirty.webp
new file mode 100644
index 0000000..0d0e42c
Binary files /dev/null and b/tests/data/dirty.webp differ
diff --git a/tests/test_climat2.py b/tests/test_climat2.py
index 9238253..edc8e88 100644
--- a/tests/test_climat2.py
+++ b/tests/test_climat2.py
@@ -236,6 +236,11 @@ class TestGetMeta(unittest.TestCase):
         self.assertIn(b'i am a : various comment', stdout)
         self.assertIn(b'artist: jvoisin', stdout)
 
+    def test_webp(self):
+        proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.webp'],
+                stdout=subprocess.PIPE)
+        stdout, _ = proc.communicate()
+        self.assertIn(b'Warning: [minor] Improper EXIF header', stdout)
 
 class TestControlCharInjection(unittest.TestCase):
     def test_jpg(self):
diff --git a/tests/test_libmat2.py b/tests/test_libmat2.py
index 1925201..332a5a3 100644
--- a/tests/test_libmat2.py
+++ b/tests/test_libmat2.py
@@ -113,6 +113,11 @@ class TestGetMeta(unittest.TestCase):
         meta = p.get_meta()
         self.assertEqual(meta['Comment'], 'Created with GIMP')
 
+    def test_webp(self):
+        p = images.WEBPParser('./tests/data/dirty.webp')
+        meta = p.get_meta()
+        self.assertEqual(meta['Warning'], '[minor] Improper EXIF header')
+
     def test_ppm(self):
         p = images.PPMParser('./tests/data/dirty.ppm')
         meta = p.get_meta()
@@ -333,6 +338,11 @@ class TestCleaning(unittest.TestCase):
             'parser': images.JPGParser,
             'meta': {'Comment': 'Created with GIMP'},
             'expected_meta': {},
+        }, {
+            'name': 'webp',
+            'parser': images.WEBPParser,
+            'meta': {'Warning': '[minor] Improper EXIF header'},
+            'expected_meta': {},
         }, {
             'name': 'wav',
             'parser': audio.WAVParser,
diff --git a/tests/test_lightweight_cleaning.py b/tests/test_lightweight_cleaning.py
index ce7e48c..9b33df4 100644
--- a/tests/test_lightweight_cleaning.py
+++ b/tests/test_lightweight_cleaning.py
@@ -23,6 +23,11 @@ class TestLightWeightCleaning(unittest.TestCase):
                 'parser': images.JPGParser,
                 'meta': {'Comment': 'Created with GIMP'},
                 'expected_meta': {},
+            }, {
+                'name': 'webp',
+                'parser': images.WEBPParser,
+                'meta': {'Warning': '[minor] Improper EXIF header'},
+                'expected_meta': {},
             }, {
                 'name': 'torrent',
                 'parser': torrent.TorrentParser,
-- 
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