[PATCH] selftest/sstatetests: run CDN check twice, ignoring errors the first time

[Alexander Kanavin <alex.kanavin@gmail.com>]

The current CDN isn't able to serve all objects on first request, and it
was suggested to work around that by trying again:
https://bugzilla.yoctoproject.org/show_bug.cgi?id=15335#c16

Once CDN moves to a better location this can probably be reverted.

[YOCTO #15335]

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
 meta/lib/oeqa/selftest/cases/sstatetests.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/meta/lib/oeqa/selftest/cases/sstatetests.py b/meta/lib/oeqa/selftest/cases/sstatetests.py
index 031c2266ace..e2f509c3e83 100644
--- a/meta/lib/oeqa/selftest/cases/sstatetests.py
+++ b/meta/lib/oeqa/selftest/cases/sstatetests.py
@@ -959,7 +959,7 @@ class SStateMirrors(SStateBase):
         self.assertEqual(len(failed_urls), missing_objects, "Amount of reported missing objects does not match failed URLs: {}\nFailed URLs:\n{}\nFetcher diagnostics:\n{}".format(missing_objects, "\n".join(failed_urls), "\n".join(failed_urls_extrainfo)))
         self.assertEqual(len(failed_urls), 0, "Missing objects in the cache:\n{}\nFetcher diagnostics:\n{}".format("\n".join(failed_urls), "\n".join(failed_urls_extrainfo)))
 
-    def run_test(self, machine, targets, exceptions, check_cdn = True):
+    def run_test(self, machine, targets, exceptions, check_cdn = True, ignore_errors = False):
         # sstate is checked for existence of these, but they never get written out to begin with
         exceptions += ["{}.*image_qa".format(t) for t in targets.split()]
         exceptions += ["{}.*deploy_source_date_epoch".format(t) for t in targets.split()]
@@ -984,14 +984,18 @@ MACHINE = "{}"
 """.format(machine))
         result = bitbake("-DD -n {}".format(targets))
         bitbake("-S none {}".format(targets))
+        if ignore_errors:
+            return
         self.check_bb_output(result.output, exceptions, check_cdn)
 
     def test_cdn_mirror_qemux86_64(self):
         exceptions = []
+        self.run_test("qemux86-64", "core-image-minimal core-image-full-cmdline core-image-sato-sdk", exceptions, ignore_errors = True)
         self.run_test("qemux86-64", "core-image-minimal core-image-full-cmdline core-image-sato-sdk", exceptions)
 
     def test_cdn_mirror_qemuarm64(self):
         exceptions = []
+        self.run_test("qemuarm64", "core-image-minimal core-image-full-cmdline core-image-sato-sdk", exceptions, ignore_errors = True)
         self.run_test("qemuarm64", "core-image-minimal core-image-full-cmdline core-image-sato-sdk", exceptions)
 
     def test_local_cache_qemux86_64(self):
-- 
2.39.2