Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/util/ebtables/ebtables_test.go

@@ -0,0 +1,125 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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 ebtables
+
+import (
+	"strings"
+	"testing"
+
+	"k8s.io/kubernetes/pkg/util/exec"
+)
+
+func testEnsureChain(t *testing.T) {
+	fcmd := exec.FakeCmd{
+		CombinedOutputScript: []exec.FakeCombinedOutputAction{
+			// Does not Exists
+			func() ([]byte, error) { return nil, &exec.FakeExitError{Status: 1} },
+			// Success
+			func() ([]byte, error) { return []byte{}, nil },
+			// Exists
+			func() ([]byte, error) { return nil, nil },
+			// Does not Exists
+			func() ([]byte, error) { return nil, &exec.FakeExitError{Status: 1} },
+			// Fail to create chain
+			func() ([]byte, error) { return nil, &exec.FakeExitError{Status: 2} },
+		},
+	}
+	fexec := exec.FakeExec{
+		CommandScript: []exec.FakeCommandAction{
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+		},
+	}
+
+	runner := New(&fexec)
+	exists, err := runner.EnsureChain(TableFilter, "TEST-CHAIN")
+	if exists {
+		t.Errorf("expected exists = false")
+	}
+	if err != nil {
+		t.Errorf("expected err = nil")
+	}
+
+	exists, err = runner.EnsureChain(TableFilter, "TEST-CHAIN")
+	if !exists {
+		t.Errorf("expected exists = true")
+	}
+	if err != nil {
+		t.Errorf("expected err = nil")
+	}
+
+	exists, err = runner.EnsureChain(TableFilter, "TEST-CHAIN")
+	if exists {
+		t.Errorf("expected exists = false")
+	}
+	errStr := "Failed to ensure TEST-CHAIN chain: exit 2, output:"
+	if err == nil || !strings.Contains(err.Error(), errStr) {
+		t.Errorf("expected error: %q", errStr)
+	}
+}
+
+func testEnsureRule(t *testing.T) {
+	fcmd := exec.FakeCmd{
+		CombinedOutputScript: []exec.FakeCombinedOutputAction{
+			// Exists
+			func() ([]byte, error) {
+				return []byte(`Bridge table: filter
+
+Bridge chain: OUTPUT, entries: 4, policy: ACCEPT
+-j TEST
+`), nil
+			},
+			// Does not Exists.
+			func() ([]byte, error) {
+				return []byte(`Bridge table: filter
+
+Bridge chain: TEST, entries: 0, policy: ACCEPT`), nil
+			},
+			// Fail to create
+			func() ([]byte, error) { return nil, &exec.FakeExitError{Status: 2} },
+		},
+	}
+	fexec := exec.FakeExec{
+		CommandScript: []exec.FakeCommandAction{
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+			func(cmd string, args ...string) exec.Cmd { return exec.InitFakeCmd(&fcmd, cmd, args...) },
+		},
+	}
+
+	runner := New(&fexec)
+
+	exists, err := runner.EnsureRule(Append, TableFilter, ChainOutput, "-j", "TEST")
+	if !exists {
+		t.Errorf("expected exists = true")
+	}
+	if err != nil {
+		t.Errorf("expected err = nil")
+	}
+
+	exists, err = runner.EnsureRule(Append, TableFilter, ChainOutput, "-j", "NEXT-TEST")
+	if exists {
+		t.Errorf("expected exists = false")
+	}
+	errStr := "Failed to ensure rule: exist 2, output: "
+	if err == nil || err.Error() != errStr {
+		t.Errorf("expected error: %q", errStr)
+	}
+}