commit b20d2c2841beb5e0985c595eb1da93b3e32338bd
author diannahu <diannahu@google.com> Mon Sep 18 15:22:40 2023 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Sep 18 15:23:41 2023 -0700
tree 33f544d6a9dbe3b972afc5ba3a54aa36411f3666
parent edca1bda90455d362179d8ef55c227cf179211cd

Introduce a debugging utility for printing HTTP/2 logical frames from wire bytes.

This utility class, Http2TracePrinter, may be useful for a variety of
scenarios, including easier reproduction of test failures.

The printer appears to be working based on a local test run:
http://screen/5DDNEMaPFzpnJwQ. (Also with connection preface error:
http://screen/9XFCtvqMUUoYRMa.)

PiperOrigin-RevId: 566429201

build/source_list.bzl

diff --git a/build/source_list.bzl b/build/source_list.bzl
index b008e48..05fd184 100644
--- a/build/source_list.bzl
+++ b/build/source_list.bzl
@@ -763,6 +763,7 @@
     "http2/test_tools/http2_random.h",
     "http2/test_tools/http2_structure_decoder_test_util.h",
     "http2/test_tools/http2_structures_test_util.h",
+    "http2/test_tools/http2_trace_printer.h",
     "http2/test_tools/payload_decoder_base_test_util.h",
     "http2/test_tools/random_decoder_test_base.h",
     "http2/test_tools/random_util.h",
@@ -869,6 +870,7 @@
     "http2/test_tools/http2_random.cc",
     "http2/test_tools/http2_structure_decoder_test_util.cc",
     "http2/test_tools/http2_structures_test_util.cc",
+    "http2/test_tools/http2_trace_printer.cc",
     "http2/test_tools/payload_decoder_base_test_util.cc",
     "http2/test_tools/random_decoder_test_base.cc",
     "http2/test_tools/random_util.cc",