[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2465/8267] oe-selftest: check for coverage version before starting tests

[Emmanuele Bassi <ebassi src gnome org>]

commit b28e6d6039902f79e46a764035b09c642cb31143
Author: Humberto Ibarra <humberto ibarra lopez intel com>
Date:   Mon Sep 12 15:30:50 2016 -0500

    oe-selftest: check for coverage version before starting tests
    
    python coverage versions lower than 4.x have problems with some distros. Adding the 4.x version as 
requirement to continue with coverage tracking.
    
    [YOCTO #10207]
    
    (From OE-Core rev: a378b817504986173c4b0984a28aead247589b3f)
    
    Signed-off-by: Humberto Ibarra <humberto ibarra lopez intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/oe-selftest |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/scripts/oe-selftest b/scripts/oe-selftest
index 72bf4dd..d9ffd40 100755
--- a/scripts/oe-selftest
+++ b/scripts/oe-selftest
@@ -605,6 +605,10 @@ def buildResultClass(args):
                 if self.coverage_installed:
                     log.info("Coverage is enabled")
 
+                    major_version = int(coverage.version.__version__[0])
+                    if major_version < 4:
+                        log.error("python coverage %s installed. Require version 4 or greater." % 
coverage.version.__version__)
+                        self.stop()
                     # In case the user has not set the variable COVERAGE_PROCESS_START,
                     # create a default one and export it. The COVERAGE_PROCESS_START
                     # value indicates where the coverage configuration file resides