[OE-core] [PATCH 1/1] testimage.bbclass: Add check for empty test suite

[mariano.lopez at linux.intel.com]

From: Mariano Lopez <mariano.lopez at linux.intel.com>

If for some reason (most likely incorrect TEST_SUITES var)
you end with an empty test suite, testimage will start the
target (qemu by default) and will run an empty suite, so
better have a check before starting the target.

[YOCTO #10979]

Signed-off-by: Mariano Lopez <mariano.lopez at linux.intel.com>
---
 meta/classes/testimage.bbclass | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/classes/testimage.bbclass b/meta/classes/testimage.bbclass
index c6e4cec..1312202 100644
--- a/meta/classes/testimage.bbclass
+++ b/meta/classes/testimage.bbclass
@@ -149,6 +149,7 @@ def testimage_main(d):
     from oeqa.runtime.context import OERuntimeTestContext
     from oeqa.runtime.context import OERuntimeTestContextExecutor
     from oeqa.core.target.qemu import supported_fstypes
+    from oeqa.core.utils.test import getSuiteCases
     from oeqa.utils import make_logger_bitbake_compatible
 
     def sigterm_exception(signum, stackframe):
@@ -250,6 +251,9 @@ def testimage_main(d):
     test_modules = d.getVar('TEST_SUITES')
     tc.loadTests(test_paths, modules=test_modules)
 
+    if not getSuiteCases(tc.suites):
+        bb.fatal('Empty test suite, please verify TEST_SUITES variable')
+
     package_extraction(d, tc.suites)
 
     bootparams = None
-- 
2.6.6