From 84adefa331c4159d432d22840663c38f155cd4c1 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Fri, 20 Nov 2009 14:54:40 +0000 Subject: The R13B03 release. --- lib/compiler/test/test_lib.erl | 75 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 lib/compiler/test/test_lib.erl (limited to 'lib/compiler/test/test_lib.erl') diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl new file mode 100644 index 0000000000..3099538071 --- /dev/null +++ b/lib/compiler/test/test_lib.erl @@ -0,0 +1,75 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +-module(test_lib). + +-include("test_server.hrl"). + +-export([recompile/1,opt_opts/1,get_data_dir/1,smoke_disasm/1]). + +recompile(Mod) when is_atom(Mod) -> + case whereis(cover_server) of + undefined -> ok; + _ -> + %% Re-compile the test suite if the cover server is running. + Beam = code:which(Mod), + Src = filename:rootname(Beam, ".beam") ++ ".erl", + Opts = [bin_opt_info|opt_opts(Mod)], + io:format("Recompiling ~p (~p)\n", [Mod,Opts]), + c:c(Src, [{outdir,filename:dirname(Src)}|Opts]) + end, + + %% Smoke-test of beam disassembler. + smoke_disasm(Mod). + +smoke_disasm(Mod) when is_atom(Mod) -> + smoke_disasm(code:which(Mod)); +smoke_disasm(File) when is_list(File) -> + Res = beam_disasm:file(File), + {beam_file,Mod} = {element(1, Res),element(2, Res)}. + +%% Retrieve the "interesting" compiler options (options for optimization +%% and compatibility) for the given module. + +opt_opts(Mod) -> + Comp = Mod:module_info(compile), + {value,{options,Opts}} = lists:keysearch(options, 1, Comp), + lists:filter(fun(no_copt) -> true; + (no_postopt) -> true; + (no_float_opt) -> true; + (no_new_funs) -> true; + (no_new_binaries) -> true; + (no_new_apply) -> true; + (no_gc_bifs) -> true; + (no_constant_pool) -> true; + (no_stack_trimming) -> true; + (no_binaries) -> true; + (debug_info) -> true; + (_) -> false + end, Opts). + +%% Some test suites gets cloned (e.g. to "record_SUITE" to "record_no_opt_SUITE"), +%% but the data directory is not cloned. This function retrieves the path to +%% the original data directory. + +get_data_dir(Config) -> + Data0 = ?config(data_dir, Config), + {ok,Data1,_} = regexp:sub(Data0, "_no_opt_SUITE", "_SUITE"), + {ok,Data2,_} = regexp:sub(Data1, "_post_opt_SUITE", "_SUITE"), + {ok,Data,_} = regexp:sub(Data2, "_r11_SUITE", "_SUITE"), + Data. -- cgit v1.2.3