1 files changed, 280 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/global_test.go b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/global_test.go
new file mode 100644
index 0000000..c765343
--- /dev/null
+++ b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/global_test.go
@@ -0,0 +1,280 @@
+// Copyright (c) 2016 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package zap
+
+import (
+	"log"
+	"sync"
+	"testing"
+	"time"
+
+	"go.uber.org/zap/internal/exit"
+	"go.uber.org/zap/internal/ztest"
+
+	"go.uber.org/zap/zapcore"
+	"go.uber.org/zap/zaptest/observer"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/atomic"
+)
+
+func TestReplaceGlobals(t *testing.T) {
+	initialL := *L()
+	initialS := *S()
+
+	withLogger(t, DebugLevel, nil, func(l *Logger, logs *observer.ObservedLogs) {
+		L().Info("no-op")
+		S().Info("no-op")
+		assert.Equal(t, 0, logs.Len(), "Expected initial logs to go to default no-op global.")
+
+		defer ReplaceGlobals(l)()
+
+		L().Info("captured")
+		S().Info("captured")
+		expected := observer.LoggedEntry{
+			Entry:   zapcore.Entry{Message: "captured"},
+			Context: []Field{},
+		}
+		assert.Equal(
+			t,
+			[]observer.LoggedEntry{expected, expected},
+			logs.AllUntimed(),
+			"Unexpected global log output.",
+		)
+	})
+
+	assert.Equal(t, initialL, *L(), "Expected func returned from ReplaceGlobals to restore initial L.")
+	assert.Equal(t, initialS, *S(), "Expected func returned from ReplaceGlobals to restore initial S.")
+}
+
+func TestGlobalsConcurrentUse(t *testing.T) {
+	var (
+		stop atomic.Bool
+		wg   sync.WaitGroup
+	)
+
+	for i := 0; i < 100; i++ {
+		wg.Add(2)
+		go func() {
+			for !stop.Load() {
+				ReplaceGlobals(NewNop())
+			}
+			wg.Done()
+		}()
+		go func() {
+			for !stop.Load() {
+				L().With(Int("foo", 42)).Named("main").WithOptions(Development()).Info("")
+				S().Info("")
+			}
+			wg.Done()
+		}()
+	}
+
+	ztest.Sleep(100 * time.Millisecond)
+	stop.Toggle()
+	wg.Wait()
+}
+
+func TestNewStdLog(t *testing.T) {
+	withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+		std := NewStdLog(l)
+		std.Print("redirected")
+		checkStdLogMessage(t, "redirected", logs)
+	})
+}
+
+func TestNewStdLogAt(t *testing.T) {
+	// include DPanicLevel here, but do not include Development in options
+	levels := []zapcore.Level{DebugLevel, InfoLevel, WarnLevel, ErrorLevel, DPanicLevel}
+	for _, level := range levels {
+		withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+			std, err := NewStdLogAt(l, level)
+			require.NoError(t, err, "Unexpected error.")
+			std.Print("redirected")
+			checkStdLogMessage(t, "redirected", logs)
+		})
+	}
+}
+
+func TestNewStdLogAtPanics(t *testing.T) {
+	// include DPanicLevel here and enable Development in options
+	levels := []zapcore.Level{DPanicLevel, PanicLevel}
+	for _, level := range levels {
+		withLogger(t, DebugLevel, []Option{AddCaller(), Development()}, func(l *Logger, logs *observer.ObservedLogs) {
+			std, err := NewStdLogAt(l, level)
+			require.NoError(t, err, "Unexpected error")
+			assert.Panics(t, func() { std.Print("redirected") }, "Expected log to panic.")
+			checkStdLogMessage(t, "redirected", logs)
+		})
+	}
+}
+
+func TestNewStdLogAtFatal(t *testing.T) {
+	withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+		stub := exit.WithStub(func() {
+			std, err := NewStdLogAt(l, FatalLevel)
+			require.NoError(t, err, "Unexpected error.")
+			std.Print("redirected")
+			checkStdLogMessage(t, "redirected", logs)
+		})
+		assert.True(t, true, stub.Exited, "Expected Fatal logger call to terminate process.")
+		stub.Unstub()
+	})
+}
+
+func TestNewStdLogAtInvalid(t *testing.T) {
+	_, err := NewStdLogAt(NewNop(), zapcore.Level(99))
+	assert.Error(t, err, "Expected to get error.")
+	assert.Contains(t, err.Error(), "99", "Expected level code in error message")
+}
+
+func TestRedirectStdLog(t *testing.T) {
+	initialFlags := log.Flags()
+	initialPrefix := log.Prefix()
+
+	withLogger(t, DebugLevel, nil, func(l *Logger, logs *observer.ObservedLogs) {
+		defer RedirectStdLog(l)()
+		log.Print("redirected")
+
+		assert.Equal(t, []observer.LoggedEntry{{
+			Entry:   zapcore.Entry{Message: "redirected"},
+			Context: []Field{},
+		}}, logs.AllUntimed(), "Unexpected global log output.")
+	})
+
+	assert.Equal(t, initialFlags, log.Flags(), "Expected to reset initial flags.")
+	assert.Equal(t, initialPrefix, log.Prefix(), "Expected to reset initial prefix.")
+}
+
+func TestRedirectStdLogCaller(t *testing.T) {
+	withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+		defer RedirectStdLog(l)()
+		log.Print("redirected")
+		entries := logs.All()
+		require.Len(t, entries, 1, "Unexpected number of logs.")
+		assert.Contains(t, entries[0].Caller.File, "global_test.go", "Unexpected caller annotation.")
+	})
+}
+
+func TestRedirectStdLogAt(t *testing.T) {
+	initialFlags := log.Flags()
+	initialPrefix := log.Prefix()
+
+	// include DPanicLevel here, but do not include Development in options
+	levels := []zapcore.Level{DebugLevel, InfoLevel, WarnLevel, ErrorLevel, DPanicLevel}
+	for _, level := range levels {
+		withLogger(t, DebugLevel, nil, func(l *Logger, logs *observer.ObservedLogs) {
+			restore, err := RedirectStdLogAt(l, level)
+			require.NoError(t, err, "Unexpected error.")
+			defer restore()
+			log.Print("redirected")
+
+			assert.Equal(t, []observer.LoggedEntry{{
+				Entry:   zapcore.Entry{Level: level, Message: "redirected"},
+				Context: []Field{},
+			}}, logs.AllUntimed(), "Unexpected global log output.")
+		})
+	}
+
+	assert.Equal(t, initialFlags, log.Flags(), "Expected to reset initial flags.")
+	assert.Equal(t, initialPrefix, log.Prefix(), "Expected to reset initial prefix.")
+}
+
+func TestRedirectStdLogAtCaller(t *testing.T) {
+	// include DPanicLevel here, but do not include Development in options
+	levels := []zapcore.Level{DebugLevel, InfoLevel, WarnLevel, ErrorLevel, DPanicLevel}
+	for _, level := range levels {
+		withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+			restore, err := RedirectStdLogAt(l, level)
+			require.NoError(t, err, "Unexpected error.")
+			defer restore()
+			log.Print("redirected")
+			entries := logs.All()
+			require.Len(t, entries, 1, "Unexpected number of logs.")
+			assert.Contains(t, entries[0].Caller.File, "global_test.go", "Unexpected caller annotation.")
+		})
+	}
+}
+
+func TestRedirectStdLogAtPanics(t *testing.T) {
+	initialFlags := log.Flags()
+	initialPrefix := log.Prefix()
+
+	// include DPanicLevel here and enable Development in options
+	levels := []zapcore.Level{DPanicLevel, PanicLevel}
+	for _, level := range levels {
+		withLogger(t, DebugLevel, []Option{AddCaller(), Development()}, func(l *Logger, logs *observer.ObservedLogs) {
+			restore, err := RedirectStdLogAt(l, level)
+			require.NoError(t, err, "Unexpected error.")
+			defer restore()
+			assert.Panics(t, func() { log.Print("redirected") }, "Expected log to panic.")
+			checkStdLogMessage(t, "redirected", logs)
+		})
+	}
+
+	assert.Equal(t, initialFlags, log.Flags(), "Expected to reset initial flags.")
+	assert.Equal(t, initialPrefix, log.Prefix(), "Expected to reset initial prefix.")
+}
+
+func TestRedirectStdLogAtFatal(t *testing.T) {
+	initialFlags := log.Flags()
+	initialPrefix := log.Prefix()
+
+	withLogger(t, DebugLevel, []Option{AddCaller()}, func(l *Logger, logs *observer.ObservedLogs) {
+		stub := exit.WithStub(func() {
+			restore, err := RedirectStdLogAt(l, FatalLevel)
+			require.NoError(t, err, "Unexpected error.")
+			defer restore()
+			log.Print("redirected")
+			checkStdLogMessage(t, "redirected", logs)
+		})
+		assert.True(t, true, stub.Exited, "Expected Fatal logger call to terminate process.")
+		stub.Unstub()
+	})
+
+	assert.Equal(t, initialFlags, log.Flags(), "Expected to reset initial flags.")
+	assert.Equal(t, initialPrefix, log.Prefix(), "Expected to reset initial prefix.")
+}
+
+func TestRedirectStdLogAtInvalid(t *testing.T) {
+	restore, err := RedirectStdLogAt(NewNop(), zapcore.Level(99))
+	defer func() {
+		if restore != nil {
+			restore()
+		}
+	}()
+	require.Error(t, err, "Expected to get error.")
+	assert.Contains(t, err.Error(), "99", "Expected level code in error message")
+}
+
+func checkStdLogMessage(t *testing.T, msg string, logs *observer.ObservedLogs) {
+	require.Equal(t, 1, logs.Len(), "Expected exactly one entry to be logged")
+	entry := logs.AllUntimed()[0]
+	assert.Equal(t, []Field{}, entry.Context, "Unexpected entry context.")
+	assert.Equal(t, "redirected", entry.Message, "Unexpected entry message.")
+	assert.Regexp(
+		t,
+		`/global_test.go:\d+$`,
+		entry.Caller.String(),
+		"Unexpected caller annotation.",
+	)
+}