diff options
Diffstat (limited to 'lib/compiler/test/compile_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/compile_SUITE.erl | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index b79b4171d3..5656743c76 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -36,7 +36,7 @@ core_roundtrip/1, asm/1, optimized_guards/1, sys_pre_attributes/1, dialyzer/1, warnings/1, pre_load_check/1, env_compiler_options/1, - bc_options/1, deterministic_include/1 + bc_options/1, deterministic_include/1, deterministic_paths/1 ]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -53,7 +53,7 @@ all() -> cover, env, core_pp, core_roundtrip, asm, optimized_guards, sys_pre_attributes, dialyzer, warnings, pre_load_check, env_compiler_options, custom_debug_info, bc_options, - custom_compile_info, deterministic_include]. + custom_compile_info, deterministic_include, deterministic_paths]. groups() -> []. @@ -1533,6 +1533,30 @@ deterministic_include(Config) when is_list(Config) -> ok. +deterministic_paths(Config) when is_list(Config) -> + DataDir = proplists:get_value(data_dir, Config), + + %% Files without +deterministic should differ if they were compiled from a + %% different directory. + true = deterministic_paths_1(DataDir, "simple", []), + + %% ... but files with +deterministic shouldn't. + false = deterministic_paths_1(DataDir, "simple", [deterministic]), + + ok. + +deterministic_paths_1(DataDir, Name, Opts) -> + Simple = filename:join(DataDir, "simple"), + {ok, Cwd} = file:get_cwd(), + try + {ok,_,A} = compile:file(Simple, [binary | Opts]), + ok = file:set_cwd(DataDir), + {ok,_,B} = compile:file(Name, [binary | Opts]), + A =/= B + after + file:set_cwd(Cwd) + end. + %%% %%% Utilities. %%% |