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1 | # |
2 | # Copyright OpenEmbedded Contributors | |
3 | # | |
4 | # SPDX-License-Identifier: MIT | |
5 | # | |
6 | ||
d09989b4 | 7 | import shutil |
dc7cefba | 8 | import subprocess |
dc7cefba | 9 | import tempfile |
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10 | import time |
11 | import os | |
12 | from datetime import datetime | |
13 | from oeqa.runtime.case import OERuntimeTestCase | |
dc7cefba ENF |
14 | from oeqa.runtime.decorator.package import OEHasPackage |
15 | ||
16 | ### Status of qemu images. | |
17 | # - runqemu qemuppc64 comes up blank. (skip) | |
18 | # - qemuarmv5 comes up with multiple heads but sending "head" to screendump. | |
19 | # seems to create a png with a bad header? (skip for now, but come back to fix) | |
20 | # - qemuriscv32 and qemuloongarch64 doesn't work with testimage apparently? (skip) | |
21 | # - qemumips64 is missing mouse icon. | |
22 | # - qemumips takes forever to render and is missing mouse icon. | |
23 | # - qemuarm and qemuppc are odd as they don't resize so we need to just set width. | |
24 | # - All images have home and screen flipper icons not always rendered fully at first. | |
25 | # the sleep seems to help this out some, depending on machine load. | |
26 | ### | |
27 | ||
28 | class LoginTest(OERuntimeTestCase): | |
d09989b4 | 29 | @OEHasPackage(['matchbox-desktop']) |
dc7cefba ENF |
30 | def test_screenshot(self): |
31 | if self.td.get('MACHINE') in ("qemuppc64", "qemuarmv5", "qemuriscv32", "qemuloongarch64"): | |
32 | self.skipTest("{0} is not currently supported.".format(self.td.get('MACHINE'))) | |
33 | ||
d09989b4 RP |
34 | pn = self.td.get('PN') |
35 | ||
36 | ourenv = os.environ.copy() | |
37 | origpath = self.td.get("ORIGPATH") | |
38 | if origpath: | |
39 | ourenv['PATH'] = ourenv['PATH'] + ":" + origpath | |
40 | ||
41 | for cmd in ["identify.im7", "convert.im7", "compare.im7"]: | |
42 | try: | |
43 | subprocess.check_output(["which", cmd], env=ourenv) | |
44 | except subprocess.CalledProcessError: | |
45 | self.skipTest("%s (from imagemagick) not available" % cmd) | |
46 | ||
47 | ||
48 | # Store images so we can debug them if needed | |
49 | saved_screenshots_dir = self.td.get('T') + "/saved-screenshots/" | |
dc7cefba ENF |
50 | |
51 | ### | |
52 | # This is a really horrible way of doing this but I've not found the | |
53 | # right event to determine "The system is loaded and screen is rendered" | |
54 | # | |
55 | # Using dbus-wait for matchbox is the wrong answer because while it | |
56 | # ensures the system is up, it doesn't mean the screen is rendered. | |
57 | # | |
58 | # Checking the qmp socket doesn't work afaik either. | |
59 | # | |
60 | # One way to do this is to do compares of known good screendumps until | |
61 | # we either get expected or close to expected or we time out. Part of the | |
62 | # issue here with that is that there is a very fine difference in the | |
63 | # diff between a screendump where the icons haven't loaded yet and | |
64 | # one where they won't load. I'll look at that next, but, for now, this. | |
65 | # | |
66 | # Which is ugly and I hate it but it 'works' for various definitions of | |
67 | # 'works'. | |
68 | ### | |
69 | ||
dc7cefba ENF |
70 | # qemumips takes forever to render. We could probably get away with 20 |
71 | # here were it not for that. | |
72 | time.sleep(40) | |
73 | ||
74 | with tempfile.NamedTemporaryFile(prefix="oeqa-screenshot-login", suffix=".png") as t: | |
75 | ret = self.target.runner.run_monitor("screendump", args={"filename": t.name, "format":"png"}) | |
76 | ||
77 | # Find out size of image so we can determine where to blank out clock. | |
78 | # qemuarm and qemuppc are odd as it doesn't resize the window and returns | |
79 | # incorrect widths | |
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80 | if self.td.get('MACHINE') == "qemuarm" or self.td.get('MACHINE') == "qemuppc": |
81 | width = "640" | |
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82 | else: |
83 | cmd = "identify.im7 -ping -format '%w' {0}".format(t.name) | |
d09989b4 | 84 | width = subprocess.check_output(cmd, shell=True, env=ourenv).decode() |
dc7cefba | 85 | |
d09989b4 | 86 | rblank = int(float(width)) |
8ec02142 | 87 | lblank = rblank-80 |
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88 | |
89 | # Use the meta-oe version of convert, along with it's suffix. This blanks out the clock. | |
8ec02142 | 90 | cmd = "convert.im7 {0} -fill white -draw 'rectangle {1},4 {2},28' {3}".format(t.name, str(rblank), str(lblank), t.name) |
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91 | convert_out=subprocess.check_output(cmd, shell=True, env=ourenv).decode() |
92 | ||
93 | ||
94 | bb.utils.mkdirhier(saved_screenshots_dir) | |
95 | savedfile = "{0}/saved-{1}-{2}-{3}.png".format(saved_screenshots_dir, \ | |
96 | datetime.timestamp(datetime.now()), \ | |
97 | pn, \ | |
98 | self.td.get('MACHINE')) | |
99 | shutil.copy2(t.name, savedfile) | |
100 | ||
101 | refimage = self.td.get('COREBASE') + "/meta/files/screenshot-tests/" + pn + "-" + self.td.get('MACHINE') +".png" | |
102 | if not os.path.exists(refimage): | |
103 | self.skipTest("No reference image for comparision (%s)" % refimage) | |
104 | ||
105 | cmd = "compare.im7 -metric MSE {0} {1} /dev/null".format(t.name, refimage) | |
106 | compare_out = subprocess.run(cmd, shell=True, capture_output=True, text=True, env=ourenv) | |
107 | diff=float(compare_out.stderr.replace("(", "").replace(")","").split()[1]) | |
108 | if diff > 0: | |
109 | # Keep a copy of the failed screenshot so we can see what happened. | |
110 | self.fail("Screenshot diff is {0}. Failed image stored in {1}".format(str(diff), savedfile)) | |
dc7cefba | 111 | else: |
d09989b4 | 112 | self.assertEqual(0, diff, "Screenshot diff is {0}.".format(str(diff))) |