Project import generated by Copybara.
PiperOrigin-RevId: 224614037
Change-Id: I14e53449d4aeccb328f86828c76b5f09dea0d4b8
diff --git a/http2/hpack/decoder/hpack_string_collector.h b/http2/hpack/decoder/hpack_string_collector.h
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+++ b/http2/hpack/decoder/hpack_string_collector.h
@@ -0,0 +1,63 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef QUICHE_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_
+#define QUICHE_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_
+
+// Supports tests of decoding HPACK strings.
+
+#include <stddef.h>
+
+#include <iosfwd>
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "net/third_party/quiche/src/http2/hpack/decoder/hpack_string_decoder_listener.h"
+#include "net/third_party/quiche/src/http2/platform/api/http2_string.h"
+#include "net/third_party/quiche/src/http2/platform/api/http2_string_piece.h"
+
+namespace http2 {
+namespace test {
+
+// Records the callbacks associated with a decoding a string; must
+// call Clear() between decoding successive strings.
+struct HpackStringCollector : public HpackStringDecoderListener {
+ enum CollectorState {
+ kGenesis,
+ kStarted,
+ kEnded,
+ };
+
+ HpackStringCollector();
+ HpackStringCollector(const Http2String& str, bool huffman);
+
+ void Clear();
+ bool IsClear() const;
+ bool IsInProgress() const;
+ bool HasEnded() const;
+
+ void OnStringStart(bool huffman, size_t length) override;
+ void OnStringData(const char* data, size_t length) override;
+ void OnStringEnd() override;
+
+ ::testing::AssertionResult Collected(Http2StringPiece str,
+ bool is_huffman_encoded) const;
+
+ Http2String ToString() const;
+
+ Http2String s;
+ size_t len;
+ bool huffman_encoded;
+ CollectorState state;
+};
+
+bool operator==(const HpackStringCollector& a, const HpackStringCollector& b);
+
+bool operator!=(const HpackStringCollector& a, const HpackStringCollector& b);
+
+std::ostream& operator<<(std::ostream& out, const HpackStringCollector& v);
+
+} // namespace test
+} // namespace http2
+
+#endif // QUICHE_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_
