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.

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

diff --git a/meta-selftest/recipes-test/delay/delay.bb b/meta-selftest/recipes-test/delay/delay.bb
new file mode 100644 (file)
index 0000000..f92d3d9
--- /dev/null
+++ b/meta-selftest/recipes-test/delay/delay.bb
@@ -0,0 +1,12 @@
+SUMMARY = "Recipe with a fixed delay task"
+DESCRIPTION = "Contains a delay task to be used to for testing."
+LICENSE = "MIT"
+
+INHIBIT_DEFAULT_DEPS = "1"
+EXCLUDE_FROM_WORLD = "1"
+
+do_delay() {
+       sleep 5
+}
+do_delay[nostamp] = "1"
+addtask delay
\ No newline at end of file

diff --git a/meta/lib/oeqa/selftest/cases/buildoptions.py b/meta/lib/oeqa/selftest/cases/buildoptions.py
index c3c90a0b0dc3b05ec08665843110aa2f160aebca..f234bac0510c1805bfe44cb9af1011978e1db92a 100644 (file)
--- 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):