#2710

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Build # #2710

Build Type

push

github-actions

Committed by

hugovk

Commit Message

Test on new Travis CPUs https://blog.travis-ci.com/2019-11-12-multi-cpu-architecture-ibm-power-ibm-z

Run Details

18 of 18 new or added lines in 5 files covered. (100.0%)

34952 of 40293 relevant lines covered (86.74%)

198809.08 hits per line

Source File
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92.98

/Tests/test_file_im.py

import unittest

from PIL import Image, ImImagePlugin

from .helper import PillowTestCase, hopper, is_pypy

# sample im
TEST_IM = "Tests/images/hopper.im"


class TestFileIm(PillowTestCase):
    def test_sanity(self):
        with Image.open(TEST_IM) as im:
            im.load()
            self.assertEqual(im.mode, "RGB")
            self.assertEqual(im.size, (128, 128))
            self.assertEqual(im.format, "IM")

    @unittest.skipIf(is_pypy(), "Requires CPython")
    def test_unclosed_file(self):
        def open():
            im = Image.open(TEST_IM)
            im.load()

        self.assert_warning(ResourceWarning, open)

    def test_closed_file(self):
        def open():
            im = Image.open(TEST_IM)
            im.load()
            im.close()

        self.assert_warning(None, open)

    def test_context_manager(self):
        def open():
            with Image.open(TEST_IM) as im:
                im.load()

        self.assert_warning(None, open)

    def test_tell(self):
        # Arrange
        with Image.open(TEST_IM) as im:

            # Act
            frame = im.tell()

        # Assert
        self.assertEqual(frame, 0)

    def test_n_frames(self):
        with Image.open(TEST_IM) as im:
            self.assertEqual(im.n_frames, 1)
            self.assertFalse(im.is_animated)

    def test_eoferror(self):
        with Image.open(TEST_IM) as im:
            n_frames = im.n_frames

            # Test seeking past the last frame
            self.assertRaises(EOFError, im.seek, n_frames)
            self.assertLess(im.tell(), n_frames)

            # Test that seeking to the last frame does not raise an error
            im.seek(n_frames - 1)

    def test_roundtrip(self):
        for mode in ["RGB", "P", "PA"]:
            out = self.tempfile("temp.im")
            im = hopper(mode)
            im.save(out)
            with Image.open(out) as reread:

                self.assert_image_equal(reread, im)

    def test_save_unsupported_mode(self):
        out = self.tempfile("temp.im")
        im = hopper("HSV")
        self.assertRaises(ValueError, im.save, out)

    def test_invalid_file(self):
        invalid_file = "Tests/images/flower.jpg"

        self.assertRaises(SyntaxError, ImImagePlugin.ImImageFile, invalid_file)

    def test_number(self):
        self.assertEqual(1.2, ImImagePlugin.number("1.2"))

1	import unittest	1✔
2
3	from PIL import Image, ImImagePlugin	1✔
4
5	from .helper import PillowTestCase, hopper, is_pypy	1✔
6
7	# sample im
8	TEST_IM = "Tests/images/hopper.im"	1✔
9
10
11	class TestFileIm(PillowTestCase):	1✔
12	def test_sanity(self):	1✔
13	with Image.open(TEST_IM) as im:	1✔
14	im.load()	1✔
15	self.assertEqual(im.mode, "RGB")	1✔
16	self.assertEqual(im.size, (128, 128))	1✔
17	self.assertEqual(im.format, "IM")	1✔
18
19	@unittest.skipIf(is_pypy(), "Requires CPython")	1✔
20	def test_unclosed_file(self):
21	def open():	×
22	im = Image.open(TEST_IM)	×
23	im.load()	×
24
25	self.assert_warning(ResourceWarning, open)	×
26
27	def test_closed_file(self):	1✔
28	def open():	1✔
29	im = Image.open(TEST_IM)	1✔
30	im.load()	1✔
31	im.close()	1✔
32
33	self.assert_warning(None, open)	1✔
34
35	def test_context_manager(self):	1✔
36	def open():	1✔
37	with Image.open(TEST_IM) as im:	1✔
38	im.load()	1✔
39
40	self.assert_warning(None, open)	1✔
41
42	def test_tell(self):	1✔
43	# Arrange
44	with Image.open(TEST_IM) as im:	1✔
45
46	# Act
47	frame = im.tell()	1✔
48
49	# Assert
50	self.assertEqual(frame, 0)	1✔
51
52	def test_n_frames(self):	1✔
53	with Image.open(TEST_IM) as im:	1✔
54	self.assertEqual(im.n_frames, 1)	1✔
55	self.assertFalse(im.is_animated)	1✔
56
57	def test_eoferror(self):	1✔
58	with Image.open(TEST_IM) as im:	1✔
59	n_frames = im.n_frames	1✔
60
61	# Test seeking past the last frame
62	self.assertRaises(EOFError, im.seek, n_frames)	1✔
63	self.assertLess(im.tell(), n_frames)	1✔
64
65	# Test that seeking to the last frame does not raise an error
66	im.seek(n_frames - 1)	1✔
67
68	def test_roundtrip(self):	1✔
69	for mode in ["RGB", "P", "PA"]:	1✔
70	out = self.tempfile("temp.im")	1✔
71	im = hopper(mode)	1✔
72	im.save(out)	1✔
73	with Image.open(out) as reread:	1✔
74
75	self.assert_image_equal(reread, im)	1✔
76
77	def test_save_unsupported_mode(self):	1✔
78	out = self.tempfile("temp.im")	1✔
79	im = hopper("HSV")	1✔
80	self.assertRaises(ValueError, im.save, out)	1✔
81
82	def test_invalid_file(self):	1✔
83	invalid_file = "Tests/images/flower.jpg"	1✔
84
85	self.assertRaises(SyntaxError, ImImagePlugin.ImImageFile, invalid_file)	1✔
86
87	def test_number(self):	1✔
88	self.assertEqual(1.2, ImImagePlugin.number("1.2"))	1✔

hugovk / Pillow / #2710

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