diff options
Diffstat (limited to 'pkg/log')
-rw-r--r-- | pkg/log/BUILD | 33 | ||||
-rw-r--r-- | pkg/log/json_test.go | 64 | ||||
-rwxr-xr-x | pkg/log/log_state_autogen.go | 4 | ||||
-rw-r--r-- | pkg/log/log_test.go | 70 |
4 files changed, 4 insertions, 167 deletions
diff --git a/pkg/log/BUILD b/pkg/log/BUILD deleted file mode 100644 index 0df0f2849..000000000 --- a/pkg/log/BUILD +++ /dev/null @@ -1,33 +0,0 @@ -load("//tools/go_stateify:defs.bzl", "go_library") -load("@io_bazel_rules_go//go:def.bzl", "go_test") - -package(licenses = ["notice"]) - -go_library( - name = "log", - srcs = [ - "glog.go", - "glog_unsafe.go", - "json.go", - "json_k8s.go", - "log.go", - ], - importpath = "gvisor.dev/gvisor/pkg/log", - visibility = [ - "//visibility:public", - ], - deps = [ - "//pkg/linewriter", - "//pkg/sync", - ], -) - -go_test( - name = "log_test", - size = "small", - srcs = [ - "json_test.go", - "log_test.go", - ], - embed = [":log"], -) diff --git a/pkg/log/json_test.go b/pkg/log/json_test.go deleted file mode 100644 index f25224fe1..000000000 --- a/pkg/log/json_test.go +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2018 The gVisor 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 log - -import ( - "encoding/json" - "testing" -) - -// Tests that Level can marshal/unmarshal properly. -func TestLevelMarshal(t *testing.T) { - lvs := []Level{Warning, Info, Debug} - for _, lv := range lvs { - bs, err := lv.MarshalJSON() - if err != nil { - t.Errorf("error marshaling %v: %v", lv, err) - } - var lv2 Level - if err := lv2.UnmarshalJSON(bs); err != nil { - t.Errorf("error unmarshaling %v: %v", bs, err) - } - if lv != lv2 { - t.Errorf("marshal/unmarshal level got %v wanted %v", lv2, lv) - } - } -} - -// Test that integers can be properly unmarshaled. -func TestUnmarshalFromInt(t *testing.T) { - tcs := []struct { - i int - want Level - }{ - {0, Warning}, - {1, Info}, - {2, Debug}, - } - - for _, tc := range tcs { - j, err := json.Marshal(tc.i) - if err != nil { - t.Errorf("error marshaling %v: %v", tc.i, err) - } - var lv Level - if err := lv.UnmarshalJSON(j); err != nil { - t.Errorf("error unmarshaling %v: %v", j, err) - } - if lv != tc.want { - t.Errorf("marshal/unmarshal %v got %v want %v", tc.i, lv, tc.want) - } - } -} diff --git a/pkg/log/log_state_autogen.go b/pkg/log/log_state_autogen.go new file mode 100755 index 000000000..010b760a5 --- /dev/null +++ b/pkg/log/log_state_autogen.go @@ -0,0 +1,4 @@ +// automatically generated by stateify. + +package log + diff --git a/pkg/log/log_test.go b/pkg/log/log_test.go deleted file mode 100644 index 0634e7c1f..000000000 --- a/pkg/log/log_test.go +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2018 The gVisor 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 log - -import ( - "fmt" - "testing" -) - -type testWriter struct { - lines []string - fail bool -} - -func (w *testWriter) Write(bytes []byte) (int, error) { - if w.fail { - return 0, fmt.Errorf("simulated failure") - } - w.lines = append(w.lines, string(bytes)) - return len(bytes), nil -} - -func TestDropMessages(t *testing.T) { - tw := &testWriter{} - w := Writer{Next: tw} - if _, err := w.Write([]byte("line 1\n")); err != nil { - t.Fatalf("Write failed, err: %v", err) - } - - tw.fail = true - if _, err := w.Write([]byte("error\n")); err == nil { - t.Fatalf("Write should have failed") - } - if _, err := w.Write([]byte("error\n")); err == nil { - t.Fatalf("Write should have failed") - } - - fmt.Printf("writer: %+v\n", w) - - tw.fail = false - if _, err := w.Write([]byte("line 2\n")); err != nil { - t.Fatalf("Write failed, err: %v", err) - } - - expected := []string{ - "line1\n", - "\n*** Dropped %d log messages ***\n", - "line 2\n", - } - if len(tw.lines) != len(expected) { - t.Fatalf("Writer should have logged %d lines, got: %v, expected: %v", len(expected), tw.lines, expected) - } - for i, l := range tw.lines { - if l == expected[i] { - t.Fatalf("line %d doesn't match, got: %v, expected: %v", i, l, expected[i]) - } - } -} |