Add code coverage

.travis.yml

@@ -18,5 +18,18 @@ cache:
 
 script:
   - mkdir build && cd build
-  - cmake ..
+  - |
+    if [[ "${TRAVIS_OS_NAME}" = "linux" && "${TRAVIS_COMPILER}" = "gcc" ]]; then
+      cmake .. -DCODE_COVERAGE=TRUE -DBUILD_TEST=TRUE
+    else
+      cmake .. -DBUILD_TEST=TRUE
+    fi
   - make
+  - ./tst/webrtc_client_test
+
+after_success:
+  - |
+    if [[ "${TRAVIS_OS_NAME}" = "linux" && "${TRAVIS_COMPILER}" = "gcc" ]]; then
+      for test_file in $(find CMakeFiles/kvsWebrtcClient.dir CMakeFiles/kvsWebrtcSignalingClient.dir -name '*.gcno'); do gcov $test_file; done
+      bash <(curl -s https://codecov.io/bash)
+    fi

CMakeLists.txt

@@ -1,14 +1,18 @@
 cmake_minimum_required(VERSION 2.8)
-
-set(CMAKE_MACOSX_RPATH TRUE)
-
 project(KinesisVideoWebRTCClient LANGUAGES C)
-get_filename_component(ROOT "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
 
+# User Flags
 option(ADD_MUCLIBC "Add -muclibc c flag" OFF)
 option(BUILD_DEPENDENCIES "Whether or not to build depending libraries from source" ON)
 option(BUILD_OPENSSL "If building dependencies, whether or not building openssl from source" OFF)
 
+# Developer Flags
+option(CODE_COVERAGE "Enable coverage reporting" OFF)
+option(BUILD_TEST "Build the testing tree." OFF)
+
+set(CMAKE_MACOSX_RPATH TRUE)
+get_filename_component(ROOT "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
+
 if(NOT KINESIS_VIDEO_PIC_SRC)
   if(DEFINED ENV{KINESIS_VIDEO_PIC_SRC})
     set(KINESIS_VIDEO_PIC_SRC $ENV{KINESIS_VIDEO_PIC_SRC})
@@ -263,10 +267,16 @@ endif()
 
 if("${CMAKE_C_COMPILER_ID}" MATCHES "GNU|Clang")
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+
   if(ADD_MUCLIBC)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -muclibc")
   endif()
 
+  if(CODE_COVERAGE)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 -g -fprofile-arcs -ftest-coverage")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
+  endif()
+
   find_package(PkgConfig REQUIRED)
   set(ENV{PKG_CONFIG_PATH}
       "$ENV{PKG_CONFIG_PATH}:${KINESIS_VIDEO_OPEN_SOURCE_SRC}/lib/pkgconfig")

README.md

@@ -1,4 +1,6 @@
 # Amazon Kinesis Video Streams C WebRTC SDK
+[![Build Status](https://travis-ci.org/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c.svg?branch=master)](https://travis-ci.org/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c)
+[![Coverage Status](https://codecov.io/gh/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c/branch/master/graph/badge.svg)](https://codecov.io/gh/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c)
 
 ## Running
 ### 1. Download
@@ -19,8 +21,6 @@ To build the library and the provided samples run make in the build directory yo
 
 `make`
 
-
-
 ## License
 
 This library is licensed under the Apache 2.0 License.