travis: Add automated coverage testing using coveralls.

dpgeorge · dpgeorge · commit 81e661f28b48 · 2015-03-01T14:50:09.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,8 @@ before_script:
   - sudo apt-get install -y python3.4 python3 gcc-4.7 gcc-multilib gcc-arm-none-eabi qemu-system mingw32
   # For teensy build
   - sudo apt-get install realpath
+  # For coverage testing
+  - sudo pip install cpp-coveralls
 
 script:
   - make -C minimal test
@@ -25,8 +27,17 @@ script:
   - make -C cc3200 BTARGET=bootloader  BTYPE=release
   - make -C windows CROSS_COMPILE=i586-mingw32msvc-
 
-  - (cd tests && MICROPY_CPYTHON3=python3.4 ./run-tests)
-  - (cd tests && MICROPY_CPYTHON3=python3.4 ./run-tests --emit native)
+  # run tests without coverage info
+  #- (cd tests && MICROPY_CPYTHON3=python3.4 ./run-tests)
+  #- (cd tests && MICROPY_CPYTHON3=python3.4 ./run-tests --emit native)
+
+  # run tests with coverage info
+  - make -C unix CC=gcc-4.7 coverage
+  - (cd tests && MICROPY_CPYTHON3=python3.4 MICROPY_MICROPYTHON=../unix/micropython_coverage ./run-tests)
+  - (cd tests && MICROPY_CPYTHON3=python3.4 MICROPY_MICROPYTHON=../unix/micropython_coverage ./run-tests --emit native)
+
+after_success:
+  - (cd unix && coveralls --root .. --build-root . --gcov $(which gcov-4.7) --gcov-options '\-o build-coverage/' --include py --include extmod)
 
 after_failure:
   - (cd tests && for exp in *.exp; do testbase=$(basename $exp .exp); echo -e "\nFAILURE $testbase"; diff -u $testbase.exp $testbase.out; done)
diff --git a/README.md b/README.md
@@ -1,6 +1,8 @@
-[![Build Status][travis-img]][travis-repo]
+[![Build Status][travis-img]][travis-repo] [![Coverage Status][coveralls-img]][coveralls-repo]
 [travis-img]:  https://travis-ci.org/micropython/micropython.png?branch=master
 [travis-repo]: https://travis-ci.org/micropython/micropython
+[coveralls-img]:  https://coveralls.io/repos/micropython/micropython/badge.png?branch=travis-testing
+[coveralls-repo]: https://coveralls.io/r/micropython/micropython?branch=travis-testing
 
 The Micro Python project
 ========================
diff --git a/unix/Makefile b/unix/Makefile
@@ -136,6 +136,8 @@ minimal:
 coverage:
 	@echo Make sure to run make -B
 	$(MAKE) COPT="-O0" CFLAGS_EXTRA='-fprofile-arcs -ftest-coverage' LDFLAGS_EXTRA='-fprofile-arcs -ftest-coverage' BUILD=build-coverage PROG=micropython_coverage
+
+coverage_test: coverage
 	$(eval DIRNAME=$(notdir $(CURDIR)))
 	cd ../tests && MICROPY_MICROPYTHON=../$(DIRNAME)/micropython_coverage ./run-tests
 	gcov -o build-coverage/py ../py/*.c
