Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/meta/lib/oeqa/runtime/cases/login.py

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+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+import shutil
+import subprocess
+import tempfile
+import time
+import os
+from datetime import datetime
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.runtime.decorator.package import OEHasPackage
+
+### Status of qemu images.
+#   - runqemu qemuppc64 comes up blank. (skip)
+#   - qemuarmv5 comes up with multiple heads but sending "head" to screendump.
+#     seems to create a png with a bad header? (skip for now, but come back to fix)
+#   - qemuriscv32 and qemuloongarch64 doesn't work with testimage apparently? (skip)
+#   - qemumips64 is missing mouse icon.
+#   - qemumips takes forever to render and is missing mouse icon.
+#   - qemuarm and qemuppc are odd as they don't resize so we need to just set width.
+#   - All images have home and screen flipper icons not always rendered fully at first.
+#     the sleep seems to help this out some, depending on machine load.
+###
+
+class LoginTest(OERuntimeTestCase):
+    @OEHasPackage(['matchbox-desktop', 'dbus-wait'])
+    def test_screenshot(self):
+        if self.td.get('MACHINE') in ("qemuppc64", "qemuarmv5", "qemuriscv32", "qemuriscv64", "qemuloongarch64"):
+            self.skipTest("{0} is not currently supported.".format(self.td.get('MACHINE')))
+
+        pn = self.td.get('PN')
+
+        ourenv = os.environ.copy()
+        origpath = self.td.get("ORIGPATH")
+        if origpath:
+            ourenv['PATH'] = ourenv['PATH'] + ":" + origpath
+
+        for cmd in ["identify.im7", "convert.im7", "compare.im7"]:
+            try:
+                subprocess.check_output(["which", cmd], env=ourenv)
+            except subprocess.CalledProcessError:
+                self.skipTest("%s (from imagemagick) not available" % cmd)
+
+
+        # Store images so we can debug them if needed
+        saved_screenshots_dir = self.td.get('T') + "/saved-screenshots/"
+
+        ###
+        # This is a really horrible way of doing this but I've not found the
+        # right event to determine "The system is loaded and screen is rendered"
+        #
+        # Using dbus-wait for matchbox is the wrong answer because while it
+        # ensures the system is up, it doesn't mean the screen is rendered.
+        #
+        # Checking the qmp socket doesn't work afaik either.
+        #
+        # One way to do this is to do compares of known good screendumps until
+        # we either get expected or close to expected or we time out. Part of the
+        # issue here with that is that there is a very fine difference in the
+        # diff between a screendump where the icons haven't loaded yet and
+        # one where they won't load. I'll look at that next, but, for now, this.
+        #
+        # Which is ugly and I hate it but it 'works' for various definitions of
+        # 'works'.
+        ###
+        # RP: if the signal is sent before we run this, it will never be seen and we'd timeout
+        #status, output = self.target.run('dbus-wait org.matchbox_project.desktop Loaded')
+        #if status != 0 or "Timeout" in output:
+        #    self.fail('dbus-wait failed (%s, %s). This could mean that the image never loaded the matchbox desktop.' % (status, output))
+
+        # Start taking screenshots every 2 seconds until diff=0 or timeout is 60 seconds
+        timeout = time.time() + 60
+        diff = True
+        with tempfile.NamedTemporaryFile(prefix="oeqa-screenshot-login", suffix=".png") as t:
+            while diff != 0 and time.time() < timeout:
+                time.sleep(2)
+                ret = self.target.runner.run_monitor("screendump", args={"filename": t.name, "format":"png"})
+
+                # Find out size of image so we can determine where to blank out clock.
+                # qemuarm and qemuppc are odd as it doesn't resize the window and returns
+                # incorrect widths
+                if self.td.get('MACHINE') == "qemuarm" or self.td.get('MACHINE') == "qemuppc":
+                    width = "640"
+                else:
+                    cmd = "identify.im7 -ping -format '%w' {0}".format(t.name)
+                    width = subprocess.check_output(cmd, shell=True, env=ourenv).decode()
+
+                rblank = int(float(width))
+                lblank = rblank-80
+
+                # Use the meta-oe version of convert, along with it's suffix. This blanks out the clock.
+                cmd = "convert.im7 {0} -fill white -draw 'rectangle {1},4 {2},28' {3}".format(t.name, str(rblank), str(lblank), t.name)
+                convert_out=subprocess.check_output(cmd, shell=True, env=ourenv).decode()
+
+                bb.utils.mkdirhier(saved_screenshots_dir)
+                savedfile = "{0}/saved-{1}-{2}-{3}.png".format(saved_screenshots_dir, \
+                                                                            datetime.timestamp(datetime.now()), \
+                                                                            pn, \
+                                                                            self.td.get('MACHINE'))
+                shutil.copy2(t.name, savedfile)
+
+                refimage = self.td.get('COREBASE') + "/meta/files/screenshot-tests/" + pn + "-" + self.td.get('MACHINE') +".png"
+                if not os.path.exists(refimage):
+                    self.skipTest("No reference image for comparision (%s)" % refimage)
+
+                cmd = "compare.im7 -metric MSE {0} {1} /dev/null".format(t.name, refimage)
+                compare_out = subprocess.run(cmd, shell=True, capture_output=True, text=True, env=ourenv)
+                diff=float(compare_out.stderr.replace("(", "").replace(")","").split()[1])
+            if diff > 0:
+                # Keep a copy of the failed screenshot so we can see what happened.
+                self.fail("Screenshot diff is {0}. Failed image stored in {1}".format(str(diff), savedfile))
+            else:
+                self.assertEqual(0, diff, "Screenshot diff is {0}.".format(str(diff)))