1 files changed, 77 insertions, 0 deletions
diff --git a/tests/SConstruct b/tests/SConstruct
new file mode 100644
index 00000000..0ec1e54e
--- /dev/null
+++ b/tests/SConstruct
@@ -0,0 +1,77 @@
+env = DefaultEnvironment()
+
+env.Append(CPPPATH = ["#../", "#common"])
+
+# Build command for building .pb from .proto using protoc
+def proto_actions(source, target, env, for_signature):
+    dirs = ' '.join(['-I' + env.GetBuildPath(d) for d in env['PROTOCPATH']])
+    return '$PROTOC $PROTOCFLAGS %s -o%s %s' % (dirs, target[0], source[0])
+
+proto_file_builder = Builder(generator = proto_actions,
+                             suffix = '.pb',
+                             src_suffix = '.proto')
+env.Append(BUILDERS = {'Proto': proto_file_builder})
+env.SetDefault(PROTOC = 'protoc')
+
+# Define the include path to find nanopb.proto
+env.Append(PROTOCPATH = ['#../generator', '/usr/include', '.'])
+
+# Build command for running nanopb generator
+import os.path
+def nanopb_targets(target, source, env):
+    basename = os.path.splitext(str(source[0]))[0]
+    target.append(basename + '.pb.h')
+    return target, source
+
+nanopb_file_builder = Builder(action = '$NANOPB_GENERATOR $NANOPB_FLAGS $SOURCE',
+                              suffix = '.pb.c',
+                              src_suffix = '.pb',
+                              emitter = nanopb_targets)
+env.Append(BUILDERS = {'Nanopb': nanopb_file_builder})
+env.SetDefault(NANOPB_GENERATOR = 'python ' + env.GetBuildPath("#../generator/nanopb_generator.py"))
+
+# Combined method to run both protoc and nanopb generator
+def run_protoc_and_nanopb(env, source):
+    b1 = env.Proto(source)
+    b2 = env.Nanopb(source)
+    return b1 + b2
+env.AddMethod(run_protoc_and_nanopb, "NanopbProto")
+
+# Build command that runs a test program and saves the output
+def run_test_actions(source, target, env, for_signature):
+    cmd = str(source[0]) # Name of binary
+    if len(source) > 1:
+        cmd += ' <' + str(source[1]) # Input file
+    cmd += ' >' + str(target[0])
+    return cmd
+
+run_test_builder = Builder(generator = run_test_actions,
+                           suffix = '.output')
+env.Append(BUILDERS = {'RunTest': run_test_builder})
+
+# Build command that decodes a message using protoc
+def decode_actions(source, target, env, for_signature):
+    dirs = ' '.join(['-I' + env.GetBuildPath(d) for d in env['PROTOCPATH']])
+    return '$PROTOC $PROTOCFLAGS %s --decode=%s %s <%s >%s' % (dirs, env['MESSAGE'], source[1], source[0], target[0])
+
+decode_builder = Builder(generator = decode_actions,
+                         suffix = '.decoded')
+env.Append(BUILDERS = {'Decode': decode_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:
+#        open(str(target[0]), 'w').write('OK')
+        return 0
+    else:
+        return "Test failed: %s and %s differ!" % (source[0], source[1])
+
+compare_builder = Builder(action = compare_files,
+                          suffix = '.equal')
+env.Append(BUILDERS = {'Compare': compare_builder})
+
+# Now include the SConscript files from all subdirectories
+SConscript(Glob('*/SConscript'), exports = 'env')
+