From 96eab1202717e073782ec399a4e0820cae15b1bb Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Thu, 17 Aug 2017 17:19:06 -0700
Subject: Updating server dependancies. (#7246)

---
 vendor/github.com/NYTimes/gziphandler/gzip_test.go | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'vendor/github.com/NYTimes/gziphandler/gzip_test.go')

diff --git a/vendor/github.com/NYTimes/gziphandler/gzip_test.go b/vendor/github.com/NYTimes/gziphandler/gzip_test.go
index 0f6488cae..d5a7eb82b 100644
--- a/vendor/github.com/NYTimes/gziphandler/gzip_test.go
+++ b/vendor/github.com/NYTimes/gziphandler/gzip_test.go
@@ -319,6 +319,66 @@ func TestDontWriteWhenNotWrittenTo(t *testing.T) {
 	}
 }
 
+var contentTypeTests = []struct {
+	name                 string
+	contentType          string
+	acceptedContentTypes []string
+	expectedGzip         bool
+}{
+	{
+		name:                 "Always gzip when content types are empty",
+		contentType:          "",
+		acceptedContentTypes: []string{},
+		expectedGzip:         true,
+	},
+	{
+		name:                 "Exact content-type match",
+		contentType:          "application/json",
+		acceptedContentTypes: []string{"application/json"},
+		expectedGzip:         true,
+	},
+	{
+		name:                 "Case insensitive content-type matching",
+		contentType:          "Application/Json",
+		acceptedContentTypes: []string{"application/json"},
+		expectedGzip:         true,
+	},
+	{
+		name:                 "Non-matching content-type",
+		contentType:          "text/xml",
+		acceptedContentTypes: []string{"application/json"},
+		expectedGzip:         false,
+	},
+}
+
+func TestContentTypes(t *testing.T) {
+	for _, tt := range contentTypeTests {
+		handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusOK)
+			w.Header().Set("Content-Type", tt.contentType)
+			io.WriteString(w, testBody)
+		})
+
+		wrapper, err := GzipHandlerWithOpts(ContentTypes(tt.acceptedContentTypes))
+		if !assert.Nil(t, err, "NewGzipHandlerWithOpts returned error", tt.name) {
+			continue
+		}
+
+		req, _ := http.NewRequest("GET", "/whatever", nil)
+		req.Header.Set("Accept-Encoding", "gzip")
+		resp := httptest.NewRecorder()
+		wrapper(handler).ServeHTTP(resp, req)
+		res := resp.Result()
+
+		assert.Equal(t, 200, res.StatusCode)
+		if tt.expectedGzip {
+			assert.Equal(t, "gzip", res.Header.Get("Content-Encoding"), tt.name)
+		} else {
+			assert.NotEqual(t, "gzip", res.Header.Get("Content-Encoding"), tt.name)
+		}
+	}
+}
+
 // --------------------------------------------------------------------
 
 func BenchmarkGzipHandler_S2k(b *testing.B)   { benchmark(b, false, 2048) }
-- 
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