Case 1: gst-launch based test cases (bash unit test)

1. If you don't have a corresponding testcase group, yet (subdirectory in nnstreamer.git/tests/)

• Create subdirectory in nnstreamer.git/tests/

$ cd tests
$ mkdir new_test_group

• Create the shell script for the group. It should be named as runTest.sh.
• Use the test API scripts located at tests/testAPI.sh.
• The following is a template:

#!/usr/bin/env bash
source ../testAPI.sh

CASENUMBER1=1
CASENUMBER2=2
  
gstTest "your gstreamer pipeline" $CASENUMBER1
# generating "$CASE1GOLDEN" and "$CASE1RESULT"
gstTest "your another pipeline" $CASENUMBER2
# generating "$CASE2GOLDEN" and "$CASE2RESULT"

compareAll $CASE1GOLDEN $CASE1RESULT $CASENUMBER1
compareAll $CASE2GOLDEN $CASE2RESULT $CASENUMBER2

report

• Then the framework will do the rest for you.

2. If you already have a corresponding test case group, add your cases in the corresponding "runTest.sh" in the group subdirectory.

Case 2: gtest test cases (C/C++ unit test)

If your code is not supposed to be tested via GStreamer CLI pipeline, but with a C/C++ native calls, you are supposed to use gtest framework.

Refer to nnstreamer.git/common/test/* to write your own gtest test cases.

Then, add your gtest executable to packaging/nnstreamer.spec (refer to the lines with unittest_common) so that we can run the unit test during gbs build.