executor: test extension points

Test that extension points keep stable interface and work.

1 files changed, 34 insertions, 0 deletions

diff --git a/executor/common_ext_test.go b/executor/common_ext_test.go
new file mode 100644
index 000000000..45ba3a3cf
--- /dev/null
+++ b/executor/common_ext_test.go
@@ -0,0 +1,34 @@
+// Copyright 2022 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+package executor
+
+import (
+	"bytes"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/google/syzkaller/pkg/csource"
+	"github.com/google/syzkaller/pkg/osutil"
+	"github.com/google/syzkaller/prog"
+)
+
+func TestCommonExt(t *testing.T) {
+	target, err := prog.GetTarget("test", "64_fork")
+	if err != nil {
+		t.Fatal(err)
+	}
+	bin, err := csource.BuildFile(target, "executor.cc", "-DSYZ_TEST_COMMON_EXT_EXAMPLE=1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(bin)
+	out, err := osutil.RunCmd(time.Minute, "", bin, "setup")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !bytes.Contains(out, []byte("example setup_ext called")) {
+		t.Fatalf("setup_ext wasn't called:\n%s", out)
+	}
+}