1 files changed, 75 insertions, 0 deletions
diff --git a/tests/core/coverage/binary_coverage_test.go b/tests/core/coverage/binary_coverage_test.go
new file mode 100644
index 00000000..724528be
--- /dev/null
+++ b/tests/core/coverage/binary_coverage_test.go
@@ -0,0 +1,75 @@
+// Copyright 2019 The Bazel Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package binary_coverage_test
+
+import (
+	"testing"
+
+	"github.com/bazelbuild/rules_go/go/tools/bazel_testing"
+)
+
+func TestMain(m *testing.M) {
+	bazel_testing.TestMain(m, bazel_testing.Args{
+		Main: `
+-- BUILD.bazel --
+load("@io_bazel_rules_go//go:def.bzl", "go_binary")
+
+go_binary(
+    name = "hello",
+    srcs = ["hello.go"],
+    out = "hello",
+)
+-- hello.go --
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println(A())
+}
+
+func A() int { return 12 }
+
+func B() int { return 34 }
+`,
+	})
+}
+
+func Test(t *testing.T) {
+	// Check that we can build a binary with coverage instrumentation enabled.
+	args := []string{
+		"build",
+		"--collect_code_coverage",
+		"--instrumentation_filter=.*",
+		"//:hello",
+	}
+	if err := bazel_testing.RunBazel(args...); err != nil {
+		t.Fatal(err)
+	}
+
+	// Check that we can build with `bazel coverage`. It will fail because
+	// there are no tests.
+	args = []string{
+		"coverage",
+		"//:hello",
+	}
+	if err := bazel_testing.RunBazel(args...); err == nil {
+		t.Fatal("got success; want failure")
+	} else if bErr, ok := err.(*bazel_testing.StderrExitError); !ok {
+		t.Fatalf("got %v; want StderrExitError", err)
+	} else if code := bErr.Err.ExitCode(); code != 4 {
+		t.Fatalf("got code %d; want code 4 (no tests found)", code)
+	}
+}