add test for error mic name when audio start

@@ -695,6 +695,7 @@
 								var offset = 12;
 								var micSel = document.getElementById("mics");
 								micSel.options.length = 0;
+								var first_mic="";
 								for (var i = 0; i < mic_num; i++) {
 									var mic_name_len = dv.getUint32(offset, true);
 									offset += 4;
@@ -702,12 +703,24 @@
 									offset += mic_name_len;
 									//var data_sting =  new TextDecoder("utf-8").decode(mic_name);
 									var data_sting = utf8to16(mic_name);
+									if(i == 0) {
+                                       first_mic = data_sting;
+                                    }
 									writeToScreen('<span style="color: green;">MIC: ' + i + " " + data_sting + ' </span>');
 									var op = document.createElement("option");
 									op.value = i;
 									op.text = data_sting;
 									micSel.add(op);
 								}
+								var op = document.createElement("option");
+                                op.value = i;
+                                op.text = 'test';
+                                micSel.add(op);
+                                i++;
+								op = document.createElement("option");
+                                op.value = i;
+                                op.text = first_mic + 'test';
+                                micSel.add(op);
 							}
 						}
 						else if (77 == result) {//file_get success