1 files changed, 59 insertions, 0 deletions
diff --git a/test-cli/test/tests/qaudio.py b/test-cli/test/tests/qaudio.py
new file mode 100644
index 0000000..5baffe4
--- /dev/null
+++ b/test-cli/test/tests/qaudio.py
@@ -0,0 +1,59 @@
+import unittest
+import sh
+import wave
+import contextlib
+
+
+def calc_audio_duration(fname):
+    with contextlib.closing(wave.open(fname, 'r')) as f:
+        frames = f.getnframes()
+        rate = f.getframerate()
+        duration = frames / float(rate)
+    f.close()
+    return duration
+
+
+class Qaudio(unittest.TestCase):
+    params = None
+    __resultlist = None  # resultlist is a python list of python dictionaries
+    __dtmf_secuence = ["1", "3", "5", "7", "9"]
+
+    def __init__(self, testname, testfunc, varlist):
+        self.params = varlist
+        super(Qaudio, self).__init__(testfunc)
+        self._testMethodDoc = testname
+        self.__resultlist = []
+
+    def execute(self):
+        # analize audio file
+        recordtime = calc_audio_duration("test/files/dtmf-13579.wav") + 0.15
+        # play and record
+        p1 = sh.aplay("test/files/dtmf-13579.wav", _bg=True)
+        p2 = sh.arecord("-r", 8000, "-d", recordtime, "/tmp/station/recorded.wav", _bg=True)
+        p1.wait()
+        p2.wait()
+        if p1.exit_code == 0 and p2.exit_code == 0:
+            p = sh.multimon("-t", "wav", "-a", "DTMF", "/tmp/station/recorded.wav", "-q")
+            if p.exit_code == 0:
+                lines = p.stdout.decode('ascii').splitlines()
+                self.__dtmf_secuence_result = []
+                for li in lines:
+                    if li.split(" ")[0] == "DTMF:":
+                        self.__dtmf_secuence_result.append(li.split(" ")[1])
+                # compare original and processed dtmf sequence
+                if len(self.__dtmf_secuence) == len(self.__dtmf_secuence_result):
+                    for i in range(len(self.__dtmf_secuence)):
+                        if self.__dtmf_secuence[i] != self.__dtmf_secuence_result[i]:
+                            self.fail("failed: sent and received DTMF sequence don't match.")
+                else:
+                    self.fail("failed: received DTMF sequence is shorter than expected.")
+            else:
+                self.fail("failed: unable to use multimon command.")
+        else:
+            self.fail("failed: unable to play/record audio.")
+
+    def getresults(self):
+        return self.__resultlist
+
+    def gettextresult(self):
+        return ""