pkg/kernel: add CompilerIdentity function

1 files changed, 25 insertions, 0 deletions

diff --git a/pkg/kernel/kernel_test.go b/pkg/kernel/kernel_test.go
new file mode 100644
index 000000000..301a21b28
--- /dev/null
+++ b/pkg/kernel/kernel_test.go
@@ -0,0 +1,25 @@
+// Copyright 2017 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 kernel
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestCompilerIdentity(t *testing.T) {
+	id, err := CompilerIdentity("gcc")
+	if err != nil {
+		t.Fatalf("failed: %v", err)
+	}
+	if len(id) == 0 {
+		t.Fatalf("identity is empty")
+	}
+	if strings.Index(id, "\n") != -1 {
+		t.Fatalf("identity contains a new line")
+	}
+	// We don't know what's the right answer,
+	// so just print it for manual inspection.
+	t.Logf("id: '%v'", id)
+}