1 files changed, 100 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/sink_test.go b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/sink_test.go
new file mode 100644
index 0000000..a5c4105
--- /dev/null
+++ b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/sink_test.go
@@ -0,0 +1,100 @@
+// 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 (
+	"bytes"
+	"io"
+	"net/url"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"go.uber.org/zap/zapcore"
+)
+
+func TestRegisterSink(t *testing.T) {
+	const (
+		memScheme = "m"
+		nopScheme = "no-op.1234"
+	)
+	var memCalls, nopCalls int
+
+	buf := bytes.NewBuffer(nil)
+	memFactory := func(u *url.URL) (Sink, error) {
+		assert.Equal(t, u.Scheme, memScheme, "Scheme didn't match registration.")
+		memCalls++
+		return nopCloserSink{zapcore.AddSync(buf)}, nil
+	}
+	nopFactory := func(u *url.URL) (Sink, error) {
+		assert.Equal(t, u.Scheme, nopScheme, "Scheme didn't match registration.")
+		nopCalls++
+		return nopCloserSink{zapcore.AddSync(io.Discard)}, nil
+	}
+
+	defer resetSinkRegistry()
+
+	require.NoError(t, RegisterSink(strings.ToUpper(memScheme), memFactory), "Failed to register scheme %q.", memScheme)
+	require.NoError(t, RegisterSink(nopScheme, nopFactory), "Failed to register scheme %q.", memScheme)
+
+	sink, close, err := Open(
+		memScheme+"://somewhere",
+		nopScheme+"://somewhere-else",
+	)
+	assert.NoError(t, err, "Unexpected error opening URLs with registered schemes.")
+
+	defer close()
+
+	assert.Equal(t, 1, memCalls, "Unexpected number of calls to memory factory.")
+	assert.Equal(t, 1, nopCalls, "Unexpected number of calls to no-op factory.")
+
+	_, err = sink.Write([]byte("foo"))
+	assert.NoError(t, err, "Failed to write to combined WriteSyncer.")
+	assert.Equal(t, "foo", buf.String(), "Unexpected buffer contents.")
+}
+
+func TestRegisterSinkErrors(t *testing.T) {
+	nopFactory := func(_ *url.URL) (Sink, error) {
+		return nopCloserSink{zapcore.AddSync(io.Discard)}, nil
+	}
+	tests := []struct {
+		scheme string
+		err    string
+	}{
+		{"", "empty string"},
+		{"FILE", "already registered"},
+		{"42", "not a valid scheme"},
+		{"http*", "not a valid scheme"},
+	}
+
+	for _, tt := range tests {
+		t.Run("scheme-"+tt.scheme, func(t *testing.T) {
+			defer resetSinkRegistry()
+
+			err := RegisterSink(tt.scheme, nopFactory)
+			if assert.Error(t, err, "expected error") {
+				assert.Contains(t, err.Error(), tt.err, "unexpected error")
+			}
+		})
+	}
+}