Added dynamic test printing

Author: PrzemekWirkus

workspace_tools/host_tests/echo.py

@@ -26,7 +26,11 @@ def __init__(self):
 
     def test(self):
         # Let's wait for Mbed to print its readiness, usually "{{start}}"
-        c = self.mbed.serial_read(16)
+        if self.mbed.serial_timeout(None) is None:
+            self.print_result("ioerr_serial")
+            return        
+
+        c = self.mbed.serial_read(len('{{start}}'))
         if c is None:
             self.print_result("ioerr_serial")
             return

workspace_tools/host_tests/stdio_auto.py

@@ -29,7 +29,11 @@ def run(self):
         test_result = True
 
         # Let's wait for Mbed to print its readiness, usually "{{start}}"
-        c = self.mbed.serial_read(16)
+        if self.mbed.serial_timeout(None) is None:
+            self.print_result("ioerr_serial")
+            return
+
+        c = self.mbed.serial_read(len('{{start}}'))
         if c is None:
             self.print_result("ioerr_serial")
             return

workspace_tools/test_api.py

@@ -799,6 +799,7 @@ def run_host_test(self, name, disk, port, duration, reset=None, reset_tout=None,
 
         if verbose:
             print "Executing '" + " ".join(cmd) + "'"
+            print "Test::Output::Start"
 
         proc = Popen(cmd, stdout=PIPE, cwd=HOST_TESTS)
         obs = ProcessObserver(proc)
@@ -813,7 +814,8 @@ def run_host_test(self, name, disk, port, duration, reset=None, reset_tout=None,
 
             if c:
                 output.append(c)
-                sys.stdout.write(c)
+                if verbose:
+                    sys.stdout.write(c)
                 # Give the mbed under test a way to communicate the end of the test
                 if c in ['\n', '\r']:
                     if '{end}' in line:
@@ -829,16 +831,12 @@ def run_host_test(self, name, disk, port, duration, reset=None, reset_tout=None,
 
         if c:
             output.append(c)
-            sys.stdout.write(c)
+            if verbose:
+                sys.stdout.write(c)
+                print "Test::Output::Finish"
         # Stop test process
         obs.stop()
 
-        # Handle verbose mode
-        if verbose:
-            print "Test::Output::Start"
-            print "".join(output)
-            print "Test::Output::Finish"
-
         # Parse test 'output' data
         result = self.TEST_RESULT_TIMEOUT
         for line in "".join(output).splitlines():