oeqa/selftest/buildoptions: Ensure diskmon tests run consistently

Heartbeat events default to once a second and we need to ensure we have
enough time in the task to see them.

Add a nostamp delay task 5s long so we can have a consistently timed
task which doesn't need cleanup or have unneeded dependencies. This
ensures we should deterministically see the disk moinitor events
regardless of the state of the build. This is done in a way which
doesn't corrupt build state or need cleanup and is efficient.

(From OE-Core rev: ecc49ee8986929e2429d948000a0ca588fe63959)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/meta/lib/oeqa/selftest/cases/buildoptions.py b/meta/lib/oeqa/selftest/cases/buildoptions.py
index c3c90a0b0d..f234bac051 100644
--- a/meta/lib/oeqa/selftest/cases/buildoptions.py
+++ b/meta/lib/oeqa/selftest/cases/buildoptions.py
@@ -59,15 +59,15 @@ class DiskMonTest(OESelftestTestCase):
     @OETestID(277)
     def test_stoptask_behavior(self):
         self.write_config('BB_DISKMON_DIRS = "STOPTASKS,${TMPDIR},100000G,100K"')
-        res = bitbake("m4", ignore_status = True)
+        res = bitbake("delay -c delay", ignore_status = True)
         self.assertTrue('ERROR: No new tasks can be executed since the disk space monitor action is "STOPTASKS"!' in res.output, msg = "Tasks should have stopped. Disk monitor is set to STOPTASK: %s" % res.output)
         self.assertEqual(res.status, 1, msg = "bitbake reported exit code %s. It should have been 1. Bitbake output: %s" % (str(res.status), res.output))
         self.write_config('BB_DISKMON_DIRS = "ABORT,${TMPDIR},100000G,100K"')
-        res = bitbake("m4", ignore_status = True)
+        res = bitbake("delay -c delay", ignore_status = True)
         self.assertTrue('ERROR: Immediately abort since the disk space monitor action is "ABORT"!' in res.output, "Tasks should have been aborted immediatelly. Disk monitor is set to ABORT: %s" % res.output)
         self.assertEqual(res.status, 1, msg = "bitbake reported exit code %s. It should have been 1. Bitbake output: %s" % (str(res.status), res.output))
         self.write_config('BB_DISKMON_DIRS = "WARN,${TMPDIR},100000G,100K"')
-        res = bitbake("m4")
+        res = bitbake("delay -c delay")
         self.assertTrue('WARNING: The free space' in res.output, msg = "A warning should have been displayed for disk monitor is set to WARN: %s" %res.output)
 
 class SanityOptionsTest(OESelftestTestCase):