[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3201/8267] bitbake: toaster: add tests/eventreplay/README

[Emmanuele Bassi <ebassi src gnome org>]

commit b8cabc7ed378c1b34666216ce39d7165f226053f
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Mon Oct 31 16:40:40 2016 +0000

    bitbake: toaster: add tests/eventreplay/README
    
    Put instructions on how to prepare event log files
    and run eventreplay tests.
    
    (Bitbake rev: 0e675547166acc8650498e153bd3482420342c32)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Michael Wood <michael g wood intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/toaster/tests/eventreplay/README |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/bitbake/lib/toaster/tests/eventreplay/README b/bitbake/lib/toaster/tests/eventreplay/README
new file mode 100644
index 0000000..8c5bb64
--- /dev/null
+++ b/bitbake/lib/toaster/tests/eventreplay/README
@@ -0,0 +1,22 @@
+# Running eventreplay tests
+
+These tests use event log files produced by bitbake <target> -w <event log file>
+You need to have event log files produced before running this tests.
+
+At the moment of writing this document tests use 2 event log files: zlib.events
+and core-image-minimal.events. They're not provided with the tests due to their
+significant size.
+
+Here is how to produce them:
+
+$ . oe-init-build-env
+$ rm -r tmp sstate-cache
+$ bitbake core-image-minimal -w core-image-minimal.events
+$ rm -rf tmp sstate-cache
+$ bitbake zlib -w zlib.events
+
+After that it should be possible to run eventreplay tests this way:
+
+$ EVENTREPLAY_DIR=./ DJANGO_SETTINGS_MODULE=toastermain.settings_test ../bitbake/lib/toaster/manage.py test 
-v2 tests.eventreplay
+
+Note that environment variable EVENTREPLAY_DIR should point to the directory with event log files.