codec_pref: move match_codec_pref() to separate c-file and add unit-test

At the moment there are three sources that may advertise a list of
supported audio codec/rate settings. There is the MS that advertises
advertises a speech codec list and the MSC that sends a channel type
information element over A and there are also settings in the bsc
configuration file that may restrict the codec/rate types that are
allowed to use.

The function match_codec_pref() looks at all of the three buckets and
selects a codec that satisfies all three. This is already a somewhat
complicated process, overit is very isolated, so lets give it its own
c-file.

Due to the lack of unit-tests it is very hard to make changes here so
lets add also unit-test to make sure that regressions are catched early.

- Put match_codec_pref() and all its helper functions into a separate
  c-file.
- Add a unit test.

Change-Id: Iabedfdcec8b99a319f2d57cbea45c5e36c7b6e29
Related: OS#3361

1 files changed, 707 insertions, 0 deletions

diff --git a/tests/codec_pref/codec_pref_test.ok b/tests/codec_pref/codec_pref_test.ok
new file mode 100644
index 000000000..f97fbb166
--- /dev/null
+++ b/tests/codec_pref/codec_pref_test.ok
@@ -0,0 +1,707 @@
+============== test_one_to_one ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR1
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR1
+ * BSS: audio support settings (1 items):
+   audio_support[0]=FR1
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=HR1
+ * BSS: audio support settings (1 items):
+   audio_support[0]=HR1
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR2
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR2
+ * BSS: audio support settings (1 items):
+   audio_support[0]=FR2
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_EFR
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR3
+ * BSS: audio support settings (1 items):
+   audio_support[0]=FR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=HR3
+ * BSS: audio support settings (1 items):
+   audio_support[0]=HR3
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (2 items):
+   codec[0]->type=FR1
+   codec[1]->type=HR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (2 items):
+   audio_support[0]=FR1
+   audio_support[1]=HR1
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (3 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=HR1
+ * MSC: channel type permitted speech (3 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=HR1
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (3 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR3
+   codec[2]->type=HR3
+ * MSC: channel type permitted speech (3 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR3
+   perm_spch[2]=HR3
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR3
+   audio_support[2]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+============== test_ms ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR1
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR2
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_EFR
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (2 items):
+   codec[0]->type=FR1
+   codec[1]->type=HR1
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (3 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=HR1
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (3 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR3
+   codec[2]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+============== test_ct ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR1
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=HR1
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR2
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_EFR
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=FR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_AMR
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (3 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=HR1
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (3 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR3
+   perm_spch[2]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+============== test_msc ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (5 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=FR3
+   codec[3]->type=HR1
+   codec[4]->type=HR3
+ * MSC: channel type permitted speech (5 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=FR2
+   perm_spch[2]=FR3
+   perm_spch[3]=HR1
+   perm_spch[4]=HR3
+ * BSS: audio support settings (5 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=FR3
+   audio_support[3]=HR1
+   audio_support[4]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+============== test_selected_working ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (3 items):
+   codec[0]->type=FR1
+   codec[1]->type=FR2
+   codec[2]->type=HR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR3
+   audio_support[2]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=FR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR3
+   audio_support[2]=HR3
+ * result: rc=0, full_rate=1, chan_mode=SPEECH_V1
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=HR1
+ * result: rc=0, full_rate=0, chan_mode=SPEECH_V1
+
+============== test_selected_non_working ==============
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR3
+   audio_support[2]=HR3
+ * result: rc=-1, full_rate=-1, chan_mode=SIGNALLING
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (2 items):
+   perm_spch[0]=FR1
+   perm_spch[1]=HR1
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR3
+   audio_support[2]=HR3
+ * result: rc=-1, full_rate=-1, chan_mode=SIGNALLING
+
+Determining channel mode and rate:
+ * MS: speech codec list (1 items):
+   codec[0]->type=HR1
+ * MSC: channel type permitted speech (1 items):
+   perm_spch[0]=HR3
+ * BSS: audio support settings (3 items):
+   audio_support[0]=FR1
+   audio_support[1]=FR2
+   audio_support[2]=HR1
+ * result: rc=-1, full_rate=-1, chan_mode=SIGNALLING
+
+Testing execution completed.