Merge f6b8312 into 8f7ebd4

.travis.yml

@@ -32,12 +32,14 @@ before_script:
 
 script:
   # Build without tests.
-  - cmake .. -DGREEN_TESTS=OFF
+  - cmake .. -DCMAKE_BUILD_TYPE=Debug -DGREEN_TESTS=OFF
   - make
-  # Build tests and run them.
-  - cmake .. -DGREEN_TESTS=ON -DGREEN_GCOV=ON
+  - make clean
+  # Build again with tests.
+  - cmake .. -DGREEN_TESTS=ON -DGREEN_GCOV=ON -DGREEN_VALGRIND=ON
   - make
-  - CTEST_OUTPUT_ON_FAILURE=TRUE make test
+  # Run tests (fails if any leaks are found).
+  - CTEST_OUTPUT_ON_FAILURE=TRUE ctest -T memcheck
   # Build docs.
   - sphinx-build -b html ../docs/ docs/
   # Send code coverage to coveralls.io.

CMakeLists.txt

@@ -8,6 +8,7 @@ project(green)
 
 option(GREEN_TESTS "Compile the test suite." ON)
 option(GREEN_GCOV "Compute code coverage." OFF)
+option(GREEN_VALGRIND "Run tests with memory leak checker." OFF)
 
 if (GREEN_GCOV)
   message(STATUS "Code coverage enabled.")
@@ -31,6 +32,15 @@ add_library(green
   "src/green.c"
 )
 
+# This enables `ctest -T memcheck`.
+if (GREEN_VALGRIND)
+  find_program(MEMORYCHECK_COMMAND "valgrind")
+  set(MEMORYCHECK_COMMAND_OPTIONS
+    "--leak-check=yes --error-exitcode=666"
+  )
+  include(Dart)
+endif()
+
 macro(green_add_test test-name source-file)
   add_executable(${test-name} ${source-file})
   target_link_libraries(${test-name} green)