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| author | Björn Gustavsson <[email protected]> | 2011-08-26 11:43:23 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-08-26 11:43:23 +0200 |
| commit | d2408a6285505641b42495bdd2284871fb9931dd (patch) | |
| tree | 9b37d6743ec56c5cb287926b25c734760213961b /erts/emulator/test | |
| parent | bb92a8ee06841754910150d8ec05b2022a9fbe94 (diff) | |
| parent | 67f89ecba0ef3a1f707c6c3b40d32605b7e2b352 (diff) | |
| download | otp-d2408a6285505641b42495bdd2284871fb9931dd.tar.gz otp-d2408a6285505641b42495bdd2284871fb9931dd.tar.bz2 otp-d2408a6285505641b42495bdd2284871fb9931dd.zip | |
Merge branch 'dev' into major
* dev:
code: Optimize purge/1 and soft_purge/1 using check_old_code/1
Add erlang:check_old_code/1
check_process_code/2: Quickly return 'false' if there is no old code
Diffstat (limited to 'erts/emulator/test')
| -rw-r--r-- | erts/emulator/test/code_SUITE.erl | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index a062cea117..29cbdedd17 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -20,7 +20,9 @@ -module(code_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - new_binary_types/1,t_check_process_code/1,t_check_process_code_ets/1, + new_binary_types/1, + t_check_process_code/1,t_check_old_code/1, + t_check_process_code_ets/1, external_fun/1,get_chunk/1,module_md5/1,make_stub/1, make_stub_many_funs/1,constant_pools/1, false_dependency/1,coverage/1]). @@ -31,7 +33,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [new_binary_types, t_check_process_code, - t_check_process_code_ets, external_fun, get_chunk, + t_check_process_code_ets, t_check_old_code, external_fun, get_chunk, module_md5, make_stub, make_stub_many_funs, constant_pools, false_dependency, coverage]. @@ -248,6 +250,32 @@ fun_refc(F) -> Count. +%% Test the erlang:check_old_code/1 BIF. +t_check_old_code(Config) when is_list(Config) -> + ?line Data = ?config(data_dir, Config), + ?line File = filename:join(Data, "my_code_test"), + + ?line erlang:purge_module(my_code_test), + ?line erlang:delete_module(my_code_test), + ?line catch erlang:purge_module(my_code_test), + + ?line false = erlang:check_old_code(my_code_test), + + ?line {ok,my_code_test,Code} = compile:file(File, [binary]), + ?line {module,my_code_test} = code:load_binary(my_code_test, File, Code), + + ?line false = erlang:check_old_code(my_code_test), + ?line {module,my_code_test} = code:load_binary(my_code_test, File, Code), + ?line true = erlang:check_old_code(my_code_test), + + ?line true = erlang:purge_module(my_code_test), + ?line true = erlang:delete_module(my_code_test), + ?line true = erlang:purge_module(my_code_test), + + ?line {'EXIT',_} = (catch erlang:check_old_code([])), + + ok. + external_fun(Config) when is_list(Config) -> ?line false = erlang:function_exported(another_code_test, x, 1), ?line ExtFun = erlang:make_fun(id(another_code_test), x, 1), |