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bitbake: runqueue: Fix event timing race

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The event from the task notifiing of hash equivalency should only be processed
when the task completes. This can otherwise result in a race where a dependent
task may run before the original task completes causing various failures.

To make this work reliably, the code had to be restructured quite a bit.

(Bitbake rev: 1bf5be46f92f125193638cf41ff207d68f592259)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2019-08-14 11:48:25 +01:00
parent 3fb90d0fff
commit 977a293f2f
2 changed files with 76 additions and 73 deletions
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bitbake/lib/bb/tests/runqueue.py
+2 -2
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@@ -384,8 +384,8 @@ class RunQueueTests(unittest.TestCase):
with open(tempdir + "/stamps/b1.do_install.taint", "w") as f:
f.write("ed36d46a-2977-458a-b3de-eef885bc1817")
cmd = ["bitbake", "e1", "-DD"]
sstatevalid = "e1:do_package:b710f6312ffed900b4b2761cc05538645f4ff3e7e0b70d688c70c0f3bcc2e1a2"
tasks = self.run_bitbakecmd(cmd, tempdir, sstatevalid, extraenv=extraenv, cleanup=True, slowtasks="e1:fetch")
sstatevalid = "e1:do_package:f9aa46d63cb63d70a09712b6bc7fab57e4966cf8e8b52ff5ad1ba23823aec7d4 e1:do_package:b710f6312ffed900b4b2761cc05538645f4ff3e7e0b70d688c70c0f3bcc2e1a2"
tasks = self.run_bitbakecmd(cmd, tempdir, sstatevalid, extraenv=extraenv, cleanup=True, slowtasks="e1:fetch b1:install")
expected = ['a1:package', 'a1:install', 'b1:package', 'b1:install', 'a1:populate_sysroot', 'b1:populate_sysroot',
'a1:package_write_ipk_setscene', 'b1:packagedata_setscene', 'b1:package_write_rpm_setscene',
'a1:package_write_rpm_setscene', 'b1:package_write_ipk_setscene', 'a1:packagedata_setscene',