Makefile: collect coverage report for codecov.io

3 files changed, 14 insertions, 1 deletions

diff --git a/.travis.yml b/.travis.yml
index ee01dabf8..f3a9aeda8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,6 +24,9 @@ script:
   - make install_prerequisites
   - make presubmit
 
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+
 # If the build fails because some code in not formatted, it's nice to see the diffs after formatting.
 after_failure:
   - git diff --name-only
diff --git a/Makefile b/Makefile
index 3bfd137db..8a90607fc 100644
--- a/Makefile
+++ b/Makefile
@@ -302,8 +302,14 @@ presubmit:
 presubmit_parallel: test test_race arch check_links
 
 test:
+ifeq ("$(TRAVIS)$(shell go version | grep 1.9)", "")
 	# Executor tests use cgo.
 	env CGO_ENABLED=1 $(GO) test -short ./...
+else
+	# Collect coverage report for codecov.io when running on travis (uploaded in .travis.yml).
+	# Note: Go 1.9 does not support -coverprofile when testing multiple packages.
+	env CGO_ENABLED=1 $(GO) test -short -coverprofile=coverage.txt ./...
+endif
 
 test_race:
 	$(GO) test -race; if test $$? -ne 2; then \
diff --git a/README.md b/README.md
index 8da5d4fb1..ef1b2f76d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,10 @@
 # syzkaller - kernel fuzzer
 
-[![Build Status](https://travis-ci.org/google/syzkaller.svg?branch=master)](https://travis-ci.org/google/syzkaller) [![Go Report Card](https://goreportcard.com/badge/github.com/google/syzkaller)](https://goreportcard.com/report/github.com/google/syzkaller) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
+[![Build Status](https://travis-ci.org/google/syzkaller.svg?branch=master)](https://travis-ci.org/google/syzkaller)
+[![Go Report Card](https://goreportcard.com/badge/github.com/google/syzkaller)](https://goreportcard.com/report/github.com/google/syzkaller)
+[![Coverage Status](https://codecov.io/gh/google/syzkaller/graph/badge.svg)](https://codecov.io/gh/google/syzkaller)
+[![GoDoc](https://godoc.org/github.com/google/syzkaller?status.svg)](https://godoc.org/github.com/google/syzkaller)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
 
 `syzkaller` is an unsupervised coverage-guided kernel fuzzer. `Linux` kernel fuzzing has the most support, `akaros`, `freebsd`, `fuchsia`, `netbsd`, `windows` and `gvisor` are supported to varying degrees.