1 files changed, 103 insertions, 0 deletions
diff --git a/chromium/net/quic/quic_spdy_decompressor_test.cc b/chromium/net/quic/quic_spdy_decompressor_test.cc
new file mode 100644
index 00000000000..de9156bdfa4
--- /dev/null
+++ b/chromium/net/quic/quic_spdy_decompressor_test.cc
@@ -0,0 +1,103 @@
+// Copyright (c) 2013 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.
+
+#include <string>
+
+#include "net/quic/quic_spdy_compressor.h"
+#include "net/quic/quic_spdy_decompressor.h"
+#include "net/quic/spdy_utils.h"
+#include "net/quic/test_tools/quic_test_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using std::string;
+
+namespace net {
+namespace test {
+namespace {
+
+class QuicSpdyDecompressorTest : public ::testing::Test {
+ protected:
+  QuicSpdyDecompressor decompressor_;
+  QuicSpdyCompressor compressor_;
+  TestDecompressorVisitor visitor_;
+};
+
+TEST_F(QuicSpdyDecompressorTest, Decompress) {
+  SpdyHeaderBlock headers;
+  headers[":host"] = "www.google.com";
+  headers[":path"] = "/index.hml";
+  headers[":scheme"] = "https";
+
+  EXPECT_EQ(1u, decompressor_.current_header_id());
+  string compressed_headers = compressor_.CompressHeaders(headers).substr(4);
+  EXPECT_EQ(compressed_headers.length(),
+            decompressor_.DecompressData(compressed_headers, &visitor_));
+
+  EXPECT_EQ(SpdyUtils::SerializeUncompressedHeaders(headers), visitor_.data());
+  EXPECT_EQ(2u, decompressor_.current_header_id());
+}
+
+TEST_F(QuicSpdyDecompressorTest, DecompressPartial) {
+  SpdyHeaderBlock headers;
+  headers[":host"] = "www.google.com";
+  headers[":path"] = "/index.hml";
+  headers[":scheme"] = "https";
+  string compressed_headers = compressor_.CompressHeaders(headers).substr(4);
+
+  for (size_t i = 0; i < compressed_headers.length(); ++i) {
+    QuicSpdyDecompressor decompressor;
+    TestDecompressorVisitor visitor;
+
+    EXPECT_EQ(1u, decompressor.current_header_id());
+
+    string partial_compressed_headers = compressed_headers.substr(0, i);
+    EXPECT_EQ(partial_compressed_headers.length(),
+              decompressor.DecompressData(partial_compressed_headers,
+                                          &visitor));
+    EXPECT_EQ(1u, decompressor.current_header_id()) << "i: " << i;
+
+    string remaining_compressed_headers =
+        compressed_headers.substr(partial_compressed_headers.length());
+    EXPECT_EQ(remaining_compressed_headers.length(),
+              decompressor.DecompressData(remaining_compressed_headers,
+                                          &visitor));
+    EXPECT_EQ(SpdyUtils::SerializeUncompressedHeaders(headers), visitor.data());
+
+    EXPECT_EQ(2u, decompressor.current_header_id());
+  }
+}
+
+TEST_F(QuicSpdyDecompressorTest, DecompressAndIgnoreTrailingData) {
+  SpdyHeaderBlock headers;
+  headers[":host"] = "www.google.com";
+  headers[":path"] = "/index.hml";
+  headers[":scheme"] = "https";
+
+  string compressed_headers = compressor_.CompressHeaders(headers).substr(4);
+  EXPECT_EQ(compressed_headers.length(),
+            decompressor_.DecompressData(compressed_headers + "abc123",
+                                        &visitor_));
+
+  EXPECT_EQ(SpdyUtils::SerializeUncompressedHeaders(headers), visitor_.data());
+}
+
+TEST_F(QuicSpdyDecompressorTest, DecompressError) {
+  SpdyHeaderBlock headers;
+  headers[":host"] = "www.google.com";
+  headers[":path"] = "/index.hml";
+  headers[":scheme"] = "https";
+
+  EXPECT_EQ(1u, decompressor_.current_header_id());
+  string compressed_headers = compressor_.CompressHeaders(headers).substr(4);
+  compressed_headers[compressed_headers.length() - 1] ^= 0x01;
+  EXPECT_NE(compressed_headers.length(),
+            decompressor_.DecompressData(compressed_headers, &visitor_));
+
+  EXPECT_TRUE(visitor_.error());
+  EXPECT_EQ("", visitor_.data());
+}
+
+}  // namespace
+}  // namespace test
+}  // namespace net