10 files changed, 59 insertions, 0 deletions
diff --git a/Lib/test/sndhdrdata/README b/Lib/test/sndhdrdata/README
new file mode 100644
index 0000000000..8a17c0041a
--- /dev/null
+++ b/Lib/test/sndhdrdata/README
@@ -0,0 +1,12 @@
+Sound file samples used by Lib/test/test_sndhdr.py and generated using the
+following commands:
+
+   dd if=/dev/zero of=sndhdr.raw bs=20 count=1
+   sox -s -2 -c 2 -r 44100 sndhdr.raw sndhdr.<format>
+
+Sound file samples used by Lib/test/test_sndhdr.py and generated using the
+following commands:
+
+   dd if=/dev/zero of=sndhdr.raw bs=20 count=1
+   sox -s -2 -c 2 -r 44100 sndhdr.raw sndhdr.<format>
+
diff --git a/Lib/test/sndhdrdata/sndhdr.8svx b/Lib/test/sndhdrdata/sndhdr.8svx
new file mode 100644
index 0000000000..8cd6cde5e0
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.8svx
diff --git a/Lib/test/sndhdrdata/sndhdr.aifc b/Lib/test/sndhdrdata/sndhdr.aifc
new file mode 100644
index 0000000000..8aae4e730b
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.aifc
diff --git a/Lib/test/sndhdrdata/sndhdr.aiff b/Lib/test/sndhdrdata/sndhdr.aiff
new file mode 100644
index 0000000000..8c279a762f
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.aiff
diff --git a/Lib/test/sndhdrdata/sndhdr.au b/Lib/test/sndhdrdata/sndhdr.au
new file mode 100644
index 0000000000..67c9e8fdd9
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.au
diff --git a/Lib/test/sndhdrdata/sndhdr.hcom b/Lib/test/sndhdrdata/sndhdr.hcom
new file mode 100644
index 0000000000..debb02d9dd
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.hcom
diff --git a/Lib/test/sndhdrdata/sndhdr.sndt b/Lib/test/sndhdrdata/sndhdr.sndt
new file mode 100644
index 0000000000..e1ca9cb185
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.sndt
diff --git a/Lib/test/sndhdrdata/sndhdr.voc b/Lib/test/sndhdrdata/sndhdr.voc
new file mode 100644
index 0000000000..53a91fd1ea
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.voc
diff --git a/Lib/test/sndhdrdata/sndhdr.wav b/Lib/test/sndhdrdata/sndhdr.wav
new file mode 100644
index 0000000000..0dca36739c
--- /dev/null
+++ b/Lib/test/sndhdrdata/sndhdr.wav
diff --git a/Lib/test/test_sndhdr.py b/Lib/test/test_sndhdr.py
new file mode 100644
index 0000000000..4b4c8573b5
--- /dev/null
+++ b/Lib/test/test_sndhdr.py
@@ -0,0 +1,47 @@
+import sndhdr
+import unittest
+from test.support import findfile
+
+class TestFormats(unittest.TestCase):
+    def test_data(self):
+        for filename, expected in (
+            ('sndhdr.8svx', ('8svx', 0, 1, 0, 8)),
+            ('sndhdr.aifc', ('aifc', 44100, 2, 5, 16)),
+            ('sndhdr.aiff', ('aiff', 44100, 2, 5, 16)),
+            ('sndhdr.au', ('au', 44100, 2, 5.0, 16)),
+            ('sndhdr.hcom', ('hcom', 22050.0, 1, -1, 8)),
+            ('sndhdr.sndt', ('sndt', 44100, 1, 5, 8)),
+            ('sndhdr.voc', ('voc', 0, 1, -1, 8)),
+            ('sndhdr.wav', ('wav', 44100, 2, -1, 16)),
+        ):
+            filename = findfile(filename, subdir="sndhdrdata")
+            what = sndhdr.what(filename)
+            self.assertNotEqual(what, None, filename)
+            self.assertSequenceEqual(what, expected)
+
+if __name__ == '__main__':
+    unittest.main()
+
+import sndhdr
+import unittest
+from test.support import findfile
+
+class TestFormats(unittest.TestCase):
+    def test_data(self):
+        for filename, expected in (
+            ('sndhdr.8svx', ('8svx', 0, 1, 0, 8)),
+            ('sndhdr.aifc', ('aifc', 44100, 2, 5, 16)),
+            ('sndhdr.aiff', ('aiff', 44100, 2, 5, 16)),
+            ('sndhdr.au', ('au', 44100, 2, 5.0, 16)),
+            ('sndhdr.hcom', ('hcom', 22050.0, 1, -1, 8)),
+            ('sndhdr.sndt', ('sndt', 44100, 1, 5, 8)),
+            ('sndhdr.voc', ('voc', 0, 1, -1, 8)),
+            ('sndhdr.wav', ('wav', 44100, 2, -1, 16)),
+        ):
+            filename = findfile(filename, subdir="sndhdrdata")
+            what = sndhdr.what(filename)
+            self.assertNotEqual(what, None, filename)
+            self.assertSequenceEqual(what, expected)
+
+if __name__ == '__main__':
+    unittest.main()