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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/spdy/spdy_log_util.h"
#include <string_view>
#include "base/values.h"
#include "net/third_party/quiche/src/quiche/common/http/http_header_block.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
std::string ElideGoAwayDebugDataForNetLogAsString(
NetLogCaptureMode capture_mode,
std::string_view debug_data) {
auto value = ElideGoAwayDebugDataForNetLog(capture_mode, debug_data);
if (!value.is_string()) {
ADD_FAILURE() << "'value' should be string.";
return std::string();
}
return value.GetString();
}
TEST(SpdyLogUtilTest, ElideGoAwayDebugDataForNetLog) {
// Only elide for appropriate log level.
EXPECT_EQ("[6 bytes were stripped]",
ElideGoAwayDebugDataForNetLogAsString(NetLogCaptureMode::kDefault,
"foobar"));
EXPECT_EQ("foobar", ElideGoAwayDebugDataForNetLogAsString(
NetLogCaptureMode::kIncludeSensitive, "foobar"));
EXPECT_EQ("%ESCAPED:\xE2\x80\x8B %FE%FF",
ElideGoAwayDebugDataForNetLogAsString(
NetLogCaptureMode::kIncludeSensitive, "\xfe\xff\x00"));
}
TEST(SpdyLogUtilTest, ElideHttpHeaderBlockForNetLog) {
quiche::HttpHeaderBlock headers;
headers["foo"] = "bar";
headers["cookie"] = "name=value";
base::Value::List list =
ElideHttpHeaderBlockForNetLog(headers, NetLogCaptureMode::kDefault);
ASSERT_EQ(2u, list.size());
ASSERT_TRUE(list[0].is_string());
EXPECT_EQ("foo: bar", list[0].GetString());
ASSERT_TRUE(list[1].is_string());
EXPECT_EQ("cookie: [10 bytes were stripped]", list[1].GetString());
list = ElideHttpHeaderBlockForNetLog(headers,
NetLogCaptureMode::kIncludeSensitive);
ASSERT_EQ(2u, list.size());
ASSERT_TRUE(list[0].is_string());
EXPECT_EQ("foo: bar", list[0].GetString());
ASSERT_TRUE(list[1].is_string());
EXPECT_EQ("cookie: name=value", list[1].GetString());
}
TEST(SpdyLogUtilTest, HttpHeaderBlockNetLogParams) {
quiche::HttpHeaderBlock headers;
headers["foo"] = "bar";
headers["cookie"] = "name=value";
base::Value::Dict dict =
HttpHeaderBlockNetLogParams(&headers, NetLogCaptureMode::kDefault);
ASSERT_EQ(1u, dict.size());
auto* header_list = dict.FindList("headers");
ASSERT_TRUE(header_list);
ASSERT_EQ(2u, header_list->size());
ASSERT_TRUE((*header_list)[0].is_string());
EXPECT_EQ("foo: bar", (*header_list)[0].GetString());
ASSERT_TRUE((*header_list)[1].is_string());
EXPECT_EQ("cookie: [10 bytes were stripped]", (*header_list)[1].GetString());
dict = HttpHeaderBlockNetLogParams(&headers,
NetLogCaptureMode::kIncludeSensitive);
ASSERT_EQ(1u, dict.size());
header_list = dict.FindList("headers");
ASSERT_TRUE(header_list);
ASSERT_EQ(2u, header_list->size());
ASSERT_TRUE((*header_list)[0].is_string());
EXPECT_EQ("foo: bar", (*header_list)[0].GetString());
ASSERT_TRUE((*header_list)[1].is_string());
EXPECT_EQ("cookie: name=value", (*header_list)[1].GetString());
}
// Regression test for https://crbug.com/800282.
TEST(SpdyLogUtilTest, ElideHttpHeaderBlockForNetLogWithNonUTF8Characters) {
quiche::HttpHeaderBlock headers;
headers["foo"] = "bar\x81";
headers["O\xe2"] = "bar";
headers["\xde\xad"] = "\xbe\xef";
base::Value::List list =
ElideHttpHeaderBlockForNetLog(headers, NetLogCaptureMode::kDefault);
ASSERT_EQ(3u, list.size());
ASSERT_TRUE(list[0].is_string());
EXPECT_EQ("%ESCAPED:\xE2\x80\x8B foo: bar%81", list[0].GetString());
ASSERT_TRUE(list[1].is_string());
EXPECT_EQ("%ESCAPED:\xE2\x80\x8B O%E2: bar", list[1].GetString());
ASSERT_TRUE(list[2].is_string());
EXPECT_EQ("%ESCAPED:\xE2\x80\x8B %DE%AD: %BE%EF", list[2].GetString());
}
} // namespace net
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