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-rw-r--r--src/pkg/http/responsewrite_test.go109
1 files changed, 109 insertions, 0 deletions
diff --git a/src/pkg/http/responsewrite_test.go b/src/pkg/http/responsewrite_test.go
new file mode 100644
index 000000000..f8e63acf4
--- /dev/null
+++ b/src/pkg/http/responsewrite_test.go
@@ -0,0 +1,109 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package http
+
+import (
+ "bytes"
+ "io/ioutil"
+ "testing"
+)
+
+type respWriteTest struct {
+ Resp Response
+ Raw string
+}
+
+var respWriteTests = []respWriteTest{
+ // HTTP/1.0, identity coding; no trailer
+ {
+ Response{
+ StatusCode: 503,
+ ProtoMajor: 1,
+ ProtoMinor: 0,
+ Request: dummyReq("GET"),
+ Header: Header{},
+ Body: ioutil.NopCloser(bytes.NewBufferString("abcdef")),
+ ContentLength: 6,
+ },
+
+ "HTTP/1.0 503 Service Unavailable\r\n" +
+ "Content-Length: 6\r\n\r\n" +
+ "abcdef",
+ },
+ // Unchunked response without Content-Length.
+ {
+ Response{
+ StatusCode: 200,
+ ProtoMajor: 1,
+ ProtoMinor: 0,
+ Request: dummyReq("GET"),
+ Header: Header{},
+ Body: ioutil.NopCloser(bytes.NewBufferString("abcdef")),
+ ContentLength: -1,
+ },
+ "HTTP/1.0 200 OK\r\n" +
+ "\r\n" +
+ "abcdef",
+ },
+ // HTTP/1.1, chunked coding; empty trailer; close
+ {
+ Response{
+ StatusCode: 200,
+ ProtoMajor: 1,
+ ProtoMinor: 1,
+ Request: dummyReq("GET"),
+ Header: Header{},
+ Body: ioutil.NopCloser(bytes.NewBufferString("abcdef")),
+ ContentLength: 6,
+ TransferEncoding: []string{"chunked"},
+ Close: true,
+ },
+
+ "HTTP/1.1 200 OK\r\n" +
+ "Connection: close\r\n" +
+ "Transfer-Encoding: chunked\r\n\r\n" +
+ "6\r\nabcdef\r\n0\r\n\r\n",
+ },
+
+ // Header value with a newline character (Issue 914).
+ // Also tests removal of leading and trailing whitespace.
+ {
+ Response{
+ StatusCode: 204,
+ ProtoMajor: 1,
+ ProtoMinor: 1,
+ Request: dummyReq("GET"),
+ Header: Header{
+ "Foo": []string{" Bar\nBaz "},
+ },
+ Body: nil,
+ ContentLength: 0,
+ TransferEncoding: []string{"chunked"},
+ Close: true,
+ },
+
+ "HTTP/1.1 204 No Content\r\n" +
+ "Connection: close\r\n" +
+ "Foo: Bar Baz\r\n" +
+ "\r\n",
+ },
+}
+
+func TestResponseWrite(t *testing.T) {
+ for i := range respWriteTests {
+ tt := &respWriteTests[i]
+ var braw bytes.Buffer
+ err := tt.Resp.Write(&braw)
+ if err != nil {
+ t.Errorf("error writing #%d: %s", i, err)
+ continue
+ }
+ sraw := braw.String()
+ if sraw != tt.Raw {
+ t.Errorf("Test %d, expecting:\n%q\nGot:\n%q\n", i, tt.Raw, sraw)
+ continue
+ }
+ }
+}