oeqa: Default to buffer mode for tests

Currently some tests run in buffer mode and some don't. Those that don't can
corrupt stdout/stderr. Switch to using buffer mode everywhere so we're consistent.

If there is useful output on stdout/stderr, it will be displayed if the test
fails.

(From OE-Core rev: 978548c0abde2cb94c2782538552f39bdf2bf630)

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

2 files changed, 1 insertions, 6 deletions

diff --git a/meta/lib/oeqa/core/context.py b/meta/lib/oeqa/core/context.py
index acd547416f..10481b44b6 100644
--- a/meta/lib/oeqa/core/context.py
+++ b/meta/lib/oeqa/core/context.py
@@ -59,7 +59,7 @@ class OETestContext(object):
         self.suites = self.loader.discover()
 
     def runTests(self, skips=[]):
-        self.runner = self.runnerClass(self, descriptions=False, verbosity=2)
+        self.runner = self.runnerClass(self, descriptions=False, verbosity=2, buffer=True)
 
         # Dinamically skip those tests specified though arguments
         self.skipTests(skips)
diff --git a/meta/lib/oeqa/core/runner.py b/meta/lib/oeqa/core/runner.py
index 374d30cc38..219102c6b0 100644
--- a/meta/lib/oeqa/core/runner.py
+++ b/meta/lib/oeqa/core/runner.py
@@ -48,11 +48,6 @@ class OETestResult(_TestResult):
         self._tc_map_results()
 
     def startTest(self, test):
-        # Allow us to trigger the testcase buffer mode on a per test basis
-        # so stdout/stderr are only printed upon failure. Enables debugging
-        # but clean output
-        if hasattr(test, "buffer"):
-            self.buffer = test.buffer
         super(OETestResult, self).startTest(test)
 
     def _tc_map_results(self):