Test case failures on rhel7.6 ppc64le platform

[SantoshMagdum]

Hi All,

I had build the nginx binary on rhel 7.6 ppc64le (version 1.17.1.1rc0) from openresty source code - https://github.com/openresty/openresty Please note that, I had copied and used ppc64le compiled LuaJIT source code while building openresty (nginx). Below command I used to compile the openresty -

./configure --with-cc-opt="-DNGX_LUA_USE_ASSERT -DNGX_LUA_ABORT_AT_PANIC" --with-http_image_filter_module --with-http_dav_module  --with-http_auth_request_module --with-poll_module --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_ssl_module --with-http_iconv_module  --with-http_drizzle_module --with-http_postgres_module --with-http_addition_module --add-module=/usr/openresty/openresty_test_modules/nginx-eval-module --add-module=/usr/openresty/openresty_test_modules/replace-filter-nginx-module

And then tried to execute the test cases for 'lua-resty-core' like below -

# pwd
/usr/santosh/openresty/openresty/openresty-1.17.1.1rc0/build/lua-resty-core-0.1.17
# prove -I/usr/santosh/openresty/test-nginx/lib/ -r t

NOTE: The lua-resty-core version downloaded from openresty bundle is 0.1.17.

But I am getting below kind of errors -

Around 8 test case failures related to timer manipulation -

t/balancer-timeout.t ............... 1/88
#   Failed test 'TEST 1: set_timeouts - grep_error_log_out (req 0)'
#   at /usr/openresty/test-nginx/lib/Test/Nginx/Socket.pm line 1145.
#                   ''
#     doesn't match '(?^:\Aevent timer add: \d+: 1234:
# event timer add: \d+: 5678:
# event timer add: \d+: 7689:
# \z)'

# Looks like you failed 8 tests of 88.
t/balancer-timeout.t ............... Dubious, test returned 8 (wstat 2048, 0x800)
Failed 8/88 subtests

#   Failed test 'TEST 11: keepalive after balancer - grep_error_log_out (req 0)'
#   at /usr/openresty/test-nginx/lib/Test/Nginx/Socket.pm line 1149.
# @@ -1,5 +0,0 @@
# -free keepalive peer: saving connection
# -get keepalive peer: using connection
# -free keepalive peer: saving connection
# -get keepalive peer: using connection
# -free keepalive peer: saving connection

#   Failed test 'TEST 11: keepalive after balancer - grep_error_log_out (req 1)'
#   at /usr/openresty/test-nginx/lib/Test/Nginx/Socket.pm line 1149.
# @@ -1,6 +0,0 @@
# -get keepalive peer: using connection
# -free keepalive peer: saving connection
# -get keepalive peer: using connection
# -free keepalive peer: saving connection
# -get keepalive peer: using connection
# -free keepalive peer: saving connection
t/balancer.t ....................... 135/154 # Looks like you failed 2 tests of 154.
t/balancer.t ....................... Dubious, test returned 2 (wstat 512, 0x200)
Failed 2/154 subtests

And other set of errors shows invalid index for 'opt' field -

t/count.t .......................... nginx: [error] init_by_lua error: init_by_lua:12: attempt to index field 'opt' (a nil value)
stack traceback:
		init_by_lua:12: in main chunk
nginx: [error] init_by_lua error: init_by_lua:12: attempt to index field 'opt' (a nil value)
stack traceback:
		init_by_lua:12: in main chunk
Bailout called.  Further testing stopped:  TEST 1: module size - Cannot start nginx using command "nginx -p /usr/openresty/openresty/openresty-1.17.1.1rc0/build/lua-resty-core-0.1.17/t/servroot/ -c /usr/openresty/openresty/openresty-1.17.1.1rc0/build/lua-resty-core-0.1.17/t/servroot/conf/nginx.conf > /dev/null" (status code 256).

Please help suggest if I need to export any specific environment variable or should try any compiler flag/somehow increase timeout value to make these test cases pass. Let me know if I should share more information which could help in resolving these test failures.

nginx version (compiled with libdrizzle 1.0 and radius, mariadb, postgresql services setup) -

# nginx -V
nginx version: openresty/1.17.1.1rc0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC)
built with OpenSSL 1.0.2k-fips  26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/local/openresty/nginx --with-cc-opt='-O2 -DNGX_LUA_USE_ASSERT -DNGX_LUA_ABORT_AT_PANIC' --add-module=../ngx_devel_kit-0.3.1rc1 --add-module=../iconv-nginx-module-0.14 --add-module=../echo-nginx-module-0.61 --add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2 --add-module=../set-misc-nginx-module-0.32 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.08 --add-module=../drizzle-nginx-module-0.1.11 --add-module=../ngx_postgres-1.0 --add-module=../srcache-nginx-module-0.31 --add-module=../ngx_lua-0.10.15 --add-module=../ngx_lua_upstream-0.07 --add-module=../headers-more-nginx-module-0.33 --add-module=../array-var-nginx-module-0.05 --add-module=../memc-nginx-module-0.19 --add-module=../redis2-nginx-module-0.15 --add-module=../redis-nginx-module-0.3.7 --add-module=../rds-json-nginx-module-0.15 --add-module=../rds-csv-nginx-module-0.09 --add-module=../ngx_stream_lua-0.0.7 --with-ld-opt=-Wl,-rpath,/usr/local/openresty/luajit/lib --with-http_image_filter_module --with-http_dav_module --with-http_auth_request_module --with-poll_module --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_ssl_module --with-http_addition_module --add-module=/usr/openresty/openresty_test_modules/nginx-eval-module --add-module=/usr/openresty/openresty_test_modules/replace-filter-nginx-module --with-stream --with-stream_ssl_preread_module

[SantoshMagdum]

Hi All, Please share any pointers you have on way to resolve the above failures. Thanks in advance.