1 files changed, 109 insertions, 0 deletions
diff --git a/third_party/nanopb/tests/site_scons/site_init.py b/third_party/nanopb/tests/site_scons/site_init.py
new file mode 100644
index 0000000000..da5f6d6517
--- /dev/null
+++ b/third_party/nanopb/tests/site_scons/site_init.py
@@ -0,0 +1,109 @@
+import subprocess
+import sys
+import re
+
+try:
+    # Make terminal colors work on windows
+    import colorama
+    colorama.init()
+except ImportError:
+    pass
+
+def add_nanopb_builders(env):
+    '''Add the necessary builder commands for nanopb tests.'''
+
+    # Build command that runs a test program and saves the output
+    def run_test(target, source, env):
+        if len(source) > 1:
+            infile = open(str(source[1]))
+        else:
+            infile = None
+        
+        if env.has_key("COMMAND"):
+            args = [env["COMMAND"]]
+        else:
+            args = [str(source[0])]
+        
+        if env.has_key('ARGS'):
+            args.extend(env['ARGS'])
+        
+        print 'Command line: ' + str(args)
+        pipe = subprocess.Popen(args,
+                                stdin = infile,
+                                stdout = open(str(target[0]), 'w'),
+                                stderr = sys.stderr)
+        result = pipe.wait()
+        if result == 0:
+            print '\033[32m[ OK ]\033[0m   Ran ' + args[0]
+        else:
+            print '\033[31m[FAIL]\033[0m   Program ' + args[0] + ' returned ' + str(result)
+        return result
+        
+    run_test_builder = Builder(action = run_test,
+                               suffix = '.output')
+    env.Append(BUILDERS = {'RunTest': run_test_builder})
+
+    # Build command that decodes a message using protoc
+    def decode_actions(source, target, env, for_signature):
+        esc = env['ESCAPE']
+        dirs = ' '.join(['-I' + esc(env.GetBuildPath(d)) for d in env['PROTOCPATH']])
+        return '$PROTOC $PROTOCFLAGS %s --decode=%s %s <%s >%s' % (
+            dirs, env['MESSAGE'], esc(str(source[1])), esc(str(source[0])), esc(str(target[0])))
+
+    decode_builder = Builder(generator = decode_actions,
+                             suffix = '.decoded')
+    env.Append(BUILDERS = {'Decode': decode_builder})    
+
+    # Build command that encodes a message using protoc
+    def encode_actions(source, target, env, for_signature):
+        esc = env['ESCAPE']
+        dirs = ' '.join(['-I' + esc(env.GetBuildPath(d)) for d in env['PROTOCPATH']])
+        return '$PROTOC $PROTOCFLAGS %s --encode=%s %s <%s >%s' % (
+            dirs, env['MESSAGE'], esc(str(source[1])), esc(str(source[0])), esc(str(target[0])))
+
+    encode_builder = Builder(generator = encode_actions,
+                             suffix = '.encoded')
+    env.Append(BUILDERS = {'Encode': encode_builder})    
+
+    # Build command that asserts that two files be equal
+    def compare_files(target, source, env):
+        data1 = open(str(source[0]), 'rb').read()
+        data2 = open(str(source[1]), 'rb').read()
+        if data1 == data2:
+            print '\033[32m[ OK ]\033[0m   Files equal: ' + str(source[0]) + ' and ' + str(source[1])
+            return 0
+        else:
+            print '\033[31m[FAIL]\033[0m   Files differ: ' + str(source[0]) + ' and ' + str(source[1])
+            return 1
+
+    compare_builder = Builder(action = compare_files,
+                              suffix = '.equal')
+    env.Append(BUILDERS = {'Compare': compare_builder})
+
+    # Build command that checks that each pattern in source2 is found in source1.
+    def match_files(target, source, env):
+        data = open(str(source[0]), 'rU').read()
+        patterns = open(str(source[1]))
+        for pattern in patterns:
+            if pattern.strip():
+                invert = False
+                if pattern.startswith('! '):
+                    invert = True
+                    pattern = pattern[2:]
+                
+                status = re.search(pattern.strip(), data, re.MULTILINE)
+                
+                if not status and not invert:
+                    print '\033[31m[FAIL]\033[0m   Pattern not found in ' + str(source[0]) + ': ' + pattern
+                    return 1
+                elif status and invert:
+                    print '\033[31m[FAIL]\033[0m   Pattern should not exist, but does in ' + str(source[0]) + ': ' + pattern
+                    return 1
+        else:
+            print '\033[32m[ OK ]\033[0m   All patterns found in ' + str(source[0])
+            return 0
+
+    match_builder = Builder(action = match_files, suffix = '.matched')
+    env.Append(BUILDERS = {'Match': match_builder})
+    
+