Better logging around delta mismatch.

During testing we often run into failures because deltas are either
generated incorrectly or served to the wrong machine. This CL adds
significant messaging around the issue and helps people that hit it
debug their situation.

BUG=chromium-os:18940
TEST=tested on device

Change-Id: Ibcd16b7907a0489b0190871e946b13aa8d50412b
Reviewed-on: http://gerrit.chromium.org/gerrit/5615
Reviewed-by: Darin Petkov <petkov@chromium.org>
Tested-by: Andrew de los Reyes <adlr@chromium.org>
1 file changed
tree: 80fe73061a9b88b50b513a38e261238ded3c9abf
  1. .gitignore
  2. action.h
  3. action_mock.h
  4. action_pipe.h
  5. action_pipe_unittest.cc
  6. action_processor.cc
  7. action_processor.h
  8. action_processor_mock.h
  9. action_processor_unittest.cc
  10. action_unittest.cc
  11. buffered_file_writer.cc
  12. buffered_file_writer.h
  13. buffered_file_writer_unittest.cc
  14. bzip.cc
  15. bzip.h
  16. bzip_extent_writer.cc
  17. bzip_extent_writer.h
  18. bzip_extent_writer_unittest.cc
  19. chrome_browser_proxy_resolver.cc
  20. chrome_browser_proxy_resolver.h
  21. chrome_browser_proxy_resolver_unittest.cc
  22. chrome_proxy_resolver.cc
  23. chrome_proxy_resolver.h
  24. chrome_proxy_resolver_unittest.cc
  25. cycle_breaker.cc
  26. cycle_breaker.h
  27. cycle_breaker_unittest.cc
  28. dbus_constants.h
  29. dbus_interface.h
  30. dbus_service.cc
  31. dbus_service.h
  32. decompressing_file_writer.cc
  33. decompressing_file_writer.h
  34. decompressing_file_writer_unittest.cc
  35. delta_diff_generator.cc
  36. delta_diff_generator.h
  37. delta_diff_generator_unittest.cc
  38. delta_performer.cc
  39. delta_performer.h
  40. delta_performer_unittest.cc
  41. download_action.cc
  42. download_action.h
  43. download_action_unittest.cc
  44. extent_mapper.cc
  45. extent_mapper.h
  46. extent_mapper_unittest.cc
  47. extent_ranges.cc
  48. extent_ranges.h
  49. extent_ranges_unittest.cc
  50. extent_writer.cc
  51. extent_writer.h
  52. extent_writer_unittest.cc
  53. file_writer.cc
  54. file_writer.h
  55. file_writer_mock.h
  56. file_writer_unittest.cc
  57. filesystem_copier_action.cc
  58. filesystem_copier_action.h
  59. filesystem_copier_action_unittest.cc
  60. filesystem_iterator.cc
  61. filesystem_iterator.h
  62. filesystem_iterator_unittest.cc
  63. flimflam_proxy.cc
  64. flimflam_proxy.h
  65. flimflam_proxy_unittest.cc
  66. full_update_generator.cc
  67. full_update_generator.h
  68. full_update_generator_unittest.cc
  69. gen_coverage_html.sh
  70. generate_delta_main.cc
  71. graph_types.h
  72. graph_utils.cc
  73. graph_utils.h
  74. graph_utils_unittest.cc
  75. gzip.cc
  76. gzip.h
  77. http_fetcher.cc
  78. http_fetcher.h
  79. http_fetcher_unittest.cc
  80. inherit-review-settings-ok
  81. install_plan.h
  82. integration_unittest.cc
  83. libcurl_http_fetcher.cc
  84. libcurl_http_fetcher.h
  85. LICENSE
  86. local_coverage_rate.sh
  87. main.cc
  88. marshal.list
  89. metadata.cc
  90. metadata.h
  91. metadata_unittest.cc
  92. mock_dbus_interface.h
  93. mock_file_writer.h
  94. mock_http_fetcher.cc
  95. mock_http_fetcher.h
  96. multi_range_http_fetcher.cc
  97. multi_range_http_fetcher.h
  98. omaha_hash_calculator.cc
  99. omaha_hash_calculator.h
  100. omaha_hash_calculator_unittest.cc
  101. omaha_request_action.cc
  102. omaha_request_action.h
  103. omaha_request_action_unittest.cc
  104. omaha_request_params.cc
  105. omaha_request_params.h
  106. omaha_request_params_unittest.cc
  107. omaha_response_handler_action.cc
  108. omaha_response_handler_action.h
  109. omaha_response_handler_action_unittest.cc
  110. org.chromium.UpdateEngine.service
  111. payload_signer.cc
  112. payload_signer.h
  113. payload_signer_unittest.cc
  114. postinstall_runner_action.cc
  115. postinstall_runner_action.h
  116. postinstall_runner_action_unittest.cc
  117. prefs.cc
  118. prefs.h
  119. prefs_interface.h
  120. prefs_mock.h
  121. prefs_unittest.cc
  122. proxy_resolver.cc
  123. proxy_resolver.h
  124. SConstruct
  125. setup_dev_packages
  126. simple_key_value_store.cc
  127. simple_key_value_store.h
  128. simple_key_value_store_unittest.cc
  129. split_file_writer.cc
  130. split_file_writer.h
  131. split_file_writer_unittest.cc
  132. subprocess.cc
  133. subprocess.h
  134. subprocess_unittest.cc
  135. tarjan.cc
  136. tarjan.h
  137. tarjan_unittest.cc
  138. terminator.cc
  139. terminator.h
  140. terminator_unittest.cc
  141. test_http_server.cc
  142. test_utils.cc
  143. test_utils.h
  144. testrunner.cc
  145. topological_sort.cc
  146. topological_sort.h
  147. topological_sort_unittest.cc
  148. unittest_key.pem
  149. update_attempter.cc
  150. update_attempter.h
  151. update_attempter_mock.h
  152. update_attempter_unittest.cc
  153. update_check_scheduler.cc
  154. update_check_scheduler.h
  155. update_check_scheduler_unittest.cc
  156. update_engine.xml
  157. update_engine_client.cc
  158. update_metadata.proto
  159. UpdateEngine.conf
  160. utils.cc
  161. utils.h
  162. utils_unittest.cc
  163. WATCHLISTS
  164. zip_unittest.cc