Adding CONTINUOUS_INTEGRATION_BUILD flag

.travis.yml

@@ -27,7 +27,7 @@ before_install:
     - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
     - sudo apt-get install libgtest-dev gcc-arm-none-eabi
     - "cd /usr/src/gtest && sudo cmake . && sudo cmake --build . && sudo mv libg* /usr/local/lib/ ; cd -"
-before_script: "mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Debug"
+before_script: "mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Debug -DCONTINUOUS_INTEGRATION_BUILD=1"
 script:
     - if [ "${COVERITY_SCAN_BRANCH}" != 1 ] && [ "${TARGET}" == "native" ]; then make ; fi
     - if [ "${COVERITY_SCAN_BRANCH}" != 1 ] && [ "${TARGET}" == "lpc11c24" ]; then cd "$TRAVIS_BUILD_DIR/libuavcan_drivers/lpc11c24/test_olimex_lpc_p11c24" && make all ; fi

CMakeLists.txt

@@ -21,6 +21,7 @@ set(opts
     "CMAKE_C_FLAGS:STRING:::C flags."
     "UAVCAN_USE_CPP03:BOOL:OFF::Use C++03 standard."
     "UAVCAN_PLATFORM:STRING:generic:generic linux stm32:Platform."
+    "CONTINUOUS_INTEGRATION_BUILD:BOOL:OFF::Disable error redirection and timing tests"
     )
 foreach(_opt ${opts})
     # arguments are : delimited

libuavcan/CMakeLists.txt

@@ -56,6 +56,10 @@ if (DEBUG_BUILD)
     add_definitions(-DUAVCAN_DEBUG=1)
 endif ()
 
+if (CONTINUOUS_INTEGRATION_BUILD)
+    add_definitions(-DUAVCAN_NO_TIMING_SENSITIVE_TESTS=1)
+endif ()
+
 include_directories(include)
 
 #
@@ -92,9 +96,16 @@ function(add_libuavcan_test name library flags) # Adds GTest executable and crea
 
     # Tests run automatically upon successful build
     # If failing tests need to be investigated with debugger, use 'make --ignore-errors'
-    add_custom_command(TARGET ${name} POST_BUILD
-                       COMMAND ./${name} 1>"${name}.log" 2>&1
-                       WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    if (CONTINUOUS_INTEGRATION_BUILD)
+        # Don't redirect test output
+        add_custom_command(TARGET ${name} POST_BUILD
+                           COMMAND ./${name}
+                           WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    else ()
+        add_custom_command(TARGET ${name} POST_BUILD
+                           COMMAND ./${name} 1>"${name}.log" 2>&1
+                           WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    endif()
 endfunction()
 
 if (DEBUG_BUILD)

libuavcan/include/uavcan/build_config.hpp

@@ -151,6 +151,13 @@
 # define UAVCAN_USE_EXTERNAL_FLOAT16_CONVERSION 0
 #endif
 
+/*
+ * Disables timing-dependent tests in the test suite, since these may fail on virtualized machines
+ */
+#ifndef UAVCAN_NO_TIMING_SENSITIVE_TESTS
+# define UAVCAN_NO_TIMING_SENSITIVE_TESTS 0
+#endif
+
 /**
  * Run time checks.
  * Resolves to the standard assert() by default.