aboutsummaryrefslogtreecommitdiffstats
path: root/lib/snmp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/snmp')
-rw-r--r--lib/snmp/test/snmp_appup_test.erl491
1 files changed, 3 insertions, 488 deletions
diff --git a/lib/snmp/test/snmp_appup_test.erl b/lib/snmp/test/snmp_appup_test.erl
index 99994a2410..021d42a978 100644
--- a/lib/snmp/test/snmp_appup_test.erl
+++ b/lib/snmp/test/snmp_appup_test.erl
@@ -63,33 +63,9 @@ end_per_group(_GroupName, Config) ->
init_per_suite(suite) -> [];
init_per_suite(doc) -> [];
init_per_suite(Config) when is_list(Config) ->
- PrivDir = ?config(priv_dir, Config),
- TopDir = filename:join(PrivDir, appup),
- case file:make_dir(TopDir) of
- ok ->
- ok;
- Error ->
- fail({failed_creating_subsuite_top_dir, Error})
- end,
- AppFile = file_name(?APPLICATION, ".app"),
- AppupFile = file_name(?APPLICATION, ".appup"),
- [{app_file, AppFile},
- {appup_file, AppupFile},
- {appup_topdir, TopDir} | Config].
+ Config.
-file_name(App, Ext) ->
- Env = init:get_arguments(),
- LibDir =
- case lists:keysearch(clearcase, 1, Env) of
- false ->
- code:lib_dir(App);
- _ ->
- ".."
- end,
- filename:join([LibDir, "ebin", atom_to_list(App) ++ Ext]).
-
-
end_per_suite(suite) -> [];
end_per_suite(doc) -> [];
end_per_suite(Config) when is_list(Config) ->
@@ -108,467 +84,6 @@ end_per_testcase(_Case, Config) when is_list(Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-appup_file(suite) ->
- [];
-appup_file(doc) ->
- "Perform a simple check of the appup file";
+%% Perform a simple check of the appup file
appup_file(Config) when is_list(Config) ->
- AppupFile = key1search(appup_file, Config),
- AppFile = key1search(app_file, Config),
- Modules = modules(AppFile),
- check_appup(AppupFile, Modules).
-
-modules(File) ->
- case file:consult(File) of
- {ok, [{application,snmp,Info}]} ->
- case lists:keysearch(modules,1,Info) of
- {value, {modules, Modules}} ->
- Modules;
- false ->
- fail({bad_appinfo, Info})
- end;
- Error ->
- fail({bad_appfile, Error, File})
- end.
-
-
-check_appup(AppupFile, Modules) ->
- case file:consult(AppupFile) of
- {ok, [{V, UpFrom, DownTo}]} ->
- check_appup(V, UpFrom, DownTo, Modules);
- Else ->
- fail({bad_appupfile, Else})
- end.
-
-
-check_appup(V, UpFrom, DownTo, Modules) ->
- check_version(V),
- check_depends(up, UpFrom, Modules),
- check_depends(down, DownTo, Modules),
- check_module_subset(up, UpFrom),
- check_module_subset(down, DownTo),
- ok.
-
-check_depends(_, [], _) ->
- ok;
-check_depends(UpDown, [Dep|Deps], Modules) ->
- check_depend(UpDown, Dep, Modules),
- check_depends(UpDown, Deps, Modules).
-
-
-check_depend(up = UpDown, {add_application, ?APPLICATION} = Instr, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instruction: ~p"
- "~n Modules: ~p", [UpDown, Instr, Modules]),
- ok;
-check_depend(down = UpDown, {remove_application, ?APPLICATION} = Instr,
- Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instruction: ~p"
- "~n Modules: ~p", [UpDown, Instr, Modules]),
- ok;
-check_depend(UpDown, {V, Instructions}, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n V: ~p"
- "~n Modules: ~p", [UpDown, V, Modules]),
- check_version(V),
- case check_instructions(UpDown,
- Instructions, Instructions, [], [], Modules) of
- {_Good, []} ->
- ok;
- {_, Bad} ->
- fail({bad_instructions, Bad, UpDown})
- end.
-
-
-check_instructions(_, [], _, Good, Bad, _) ->
- {lists:reverse(Good), lists:reverse(Bad)};
-check_instructions(UpDown, [Instr|Instrs], AllInstr, Good, Bad, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instr: ~p", [UpDown,Instr]),
- case (catch check_instruction(UpDown, Instr, AllInstr, Modules)) of
- ok ->
- check_instructions(UpDown, Instrs, AllInstr,
- [Instr|Good], Bad, Modules);
- {error, Reason} ->
- check_instructions(UpDown, Instrs, AllInstr, Good,
- [{Instr, Reason}|Bad], Modules)
- end;
-check_instructions(UpDown, Instructions, _, _, _, _) ->
- fail({bad_instructions, {UpDown, Instructions}}).
-
-check_instruction(_, {restart_application, ?APPLICATION}, _, _Modules) ->
- d("check_instruction -> entry when restart_application instruction"),
- ok;
-
-%% A new module is added
-check_instruction(up, {add_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when up-add_module instruction with"
- "~n Module: ~p", [Module]),
- check_module(Module, Modules);
-
-%% An old module is re-added
-check_instruction(down, {add_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when down-add_module instruction with"
- "~n Module: ~p", [Module]),
- case (catch check_module(Module, Modules)) of
- {error, {unknown_module, Module, Modules}} ->
- ok;
- ok ->
- error({existing_readded_module, Module})
- end;
-
-check_instruction(up, {delete_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when up-delete_module instruction with"
- "~n Module: ~p", [Module]),
- case (catch check_module(Module, Modules)) of
- {error, {unknown_module, Module, Modules}} ->
- ok;
- ok ->
- error({module_cannot_be_deleted, Module})
- end;
-
-%% An new module is deleted
-check_instruction(down, {delete_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when down-delete_module instruction with"
- "~n Module: ~p", [Module]),
- check_module(Module, Modules);
-
-%% Removing a module on upgrade:
-%% - the module has been removed from the app-file.
-%% - check that no module depends on this (removed) module
-check_instruction(up, {remove, {Module, Pre, Post}}, _, Modules)
- when is_atom(Module) and is_atom(Pre) and is_atom(Post) ->
- d("check_instruction -> entry when up-remove instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p", [Module, Pre, Post]),
- case (catch check_module(Module, Modules)) of
- {error, {unknown_module, Module, Modules}} ->
- check_purge(Pre),
- check_purge(Post);
- ok ->
- error({existing_removed_module, Module})
- end;
-
-%% Removing a module on downgrade: the module exist
-%% in the app-file.
-check_instruction(down, {remove, {Module, Pre, Post}}, AllInstr, Modules)
- when is_atom(Module) and is_atom(Pre) and is_atom(Post) ->
- d("check_instruction -> entry when down-remove instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p", [Module, Pre, Post]),
- case (catch check_module(Module, Modules)) of
- ok ->
- check_purge(Pre),
- check_purge(Post),
- check_no_remove_depends(Module, AllInstr);
- {error, {unknown_module, Module, Modules}} ->
- error({nonexisting_removed_module, Module})
- end;
-
-check_instruction(_, {load_module, Module, Pre, Post, Depend},
- AllInstr, Modules)
- when is_atom(Module) and
- is_atom(Pre) and
- is_atom(Post) and
- is_list(Depend) ->
- d("check_instruction -> entry when load_module instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p"
- "~n Depend: ~p", [Module, Pre, Post, Depend]),
- check_module(Module, Modules),
- check_module_depend(Module, Depend, Modules),
- check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
- check_purge(Pre),
- check_purge(Post);
-
-check_instruction(_, {update, Module, Change, Pre, Post, Depend},
- AllInstr, Modules)
- when is_atom(Module) and
- is_atom(Pre) and
- is_atom(Post) and
- is_list(Depend) ->
- d("check_instruction -> entry when update instruction with"
- "~n Module: ~p"
- "~n Change: ~p"
- "~n Pre: ~p"
- "~n Post: ~p"
- "~n Depend: ~p", [Module, Change, Pre, Post, Depend]),
- check_module(Module, Modules),
- check_module_depend(Module, Depend, Modules),
- check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
- check_change(Change),
- check_purge(Pre),
- check_purge(Post);
-
-check_instruction(_, {update, Module, supervisor}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when supervisor update instruction with"
- "~n Module: ~p", [Module]),
- check_module(Module, Modules);
-
-check_instruction(_, {apply, {Module, Function, Args}}, _, _Modules)
- when is_atom(Module) and is_atom(Function) and is_list(Args) ->
- d("check_instruction -> entry when apply instruction with"
- "~n Module: ~p"
- "~n Function: ~p"
- "~n Args: ~p", [Module, Function, Args]),
- check_apply(Module, Function, Args);
-
-check_instruction(_, Instr, _AllInstr, _Modules) ->
- error({error, {unknown_instruction, Instr}}).
-
-%% If Module X depends on Module Y, then module Y must have an update
-%% instruction of some sort (otherwise the depend is faulty).
-updated_modules([], Modules) ->
- d("updated_modules -> entry when done with"
- "~n Modules: ~p", [Modules]),
- Modules;
-updated_modules([Instr|Instrs], Modules) ->
- d("updated_modules -> entry with"
- "~n Instr: ~p"
- "~n Modules: ~p", [Instr,Modules]),
- case instruction_module(Instr) of
- {module, Module} ->
- d("updated_modules -> Module: ~p", [Module]),
- updated_modules(Instrs, [Module|Modules]);
- no_module ->
- updated_modules(Instrs, Modules)
- end.
-
-instruction_module({add_module, Module}) ->
- {module, Module};
-instruction_module({delete_module, Module}) ->
- {module, Module};
-instruction_module({remove, {Module, _, _}}) ->
- {module, Module};
-instruction_module({load_module, Module, _, _, _}) ->
- {module, Module};
-instruction_module({update, Module, _, _, _, _}) ->
- {module, Module};
-instruction_module({update, Module, _}) ->
- {module, Module};
-instruction_module({apply, {_, _, _}}) ->
- no_module;
-instruction_module(Instr) ->
- d("instruction_module -> entry when unknown instruction with"
- "~n Instr: ~p", [Instr]),
- error({error, {unknown_instruction, Instr}}).
-
-
-%% Check that the modules handled in an instruction set for version X
-%% is a subset of the instruction set for version X-1.
-check_module_subset(Direction, Instructions) ->
- d("check_module_subset(~w) -> entry when"
- "~n Instructions: ~p", [Direction,Instructions]),
- do_check_module_subset(modules_of(Instructions)).
-
-do_check_module_subset([]) ->
- ok;
-do_check_module_subset([_]) ->
- ok;
-do_check_module_subset([{_V1, Mods1}|T]) ->
- d("do_check_module_subset -> entry with"
- "~n V1: ~s"
- "~n Mods1: ~p", [_V1, Mods1]),
- {V2, Mods2} = hd(T),
- d("do_check_module_subset -> "
- "~n V2: ~s"
- "~n Mods2: ~p", [V2, Mods2]),
- %% Check that the modules in V1 is a subset of V2
- case do_check_module_subset2(Mods1, Mods2) of
- ok ->
- do_check_module_subset(T);
- {error, Modules} ->
- fail({subset_missing_instructions, V2, Modules})
- end.
-
-do_check_module_subset2(_Mods1, [{restart_application, ?APPLICATION}]) ->
- ok;
-do_check_module_subset2(Mods1, Mods2) ->
- do_check_module_subset2(Mods1, Mods2, []).
-
-do_check_module_subset2([], _, []) ->
- ok;
-do_check_module_subset2([], _, Acc) ->
- {error, lists:reverse(Acc)};
-do_check_module_subset2([Mod|Mods], Mods2, Acc) ->
- case lists:member(Mod, Mods2) of
- true ->
- do_check_module_subset2(Mods, Mods2, Acc);
- false ->
- do_check_module_subset2(Mods, Mods2, [Mod|Acc])
- end.
-
-
-modules_of(Instructions) ->
- modules_of(Instructions, []).
-
-modules_of([], Acc) ->
- lists:reverse(Acc);
-modules_of([{_V,[{restart_application, ?APPLICATION}]}|T], Acc) ->
- modules_of(T, Acc);
-modules_of([{V,Instructions}|T], Acc) ->
- Mods = modules_of2(Instructions, []),
- modules_of(T, [{V, Mods}|Acc]).
-
-modules_of2([], Acc) ->
- lists:reverse(Acc);
-modules_of2([Instr|Instructions], Acc) ->
- d("module_of -> entry with"
- "~n Instr: ~p", [Instr]),
- case module_of(Instr) of
- {value, Mod} ->
- d("module_of -> Mod: ~p", [Mod]),
- modules_of2(Instructions, [Mod|Acc]);
- false ->
- modules_of2(Instructions, Acc)
- end.
-
-module_of({add_module, Module}) ->
- {value, Module};
-module_of({delete_module, Module}) ->
- {value, Module};
-module_of({remove, {Module, _Pre, _Post}}) ->
- {value, Module};
-module_of({load_module, Module, _Pre, _Post, _Depend}) ->
- {value, Module};
-module_of({update, Module, _Change, _Pre, _Post, _Depend}) ->
- {value, Module};
-module_of({update, Module, supervisor}) ->
- {value, Module};
-module_of(_) ->
- false.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-check_version(V) when is_list(V) ->
- ok;
-check_version(V) ->
- error({bad_version, V}).
-
-
-check_module(M, Modules) when is_atom(M) ->
- case lists:member(M, Modules) of
- true ->
- ok;
- false ->
- error({unknown_module, M, Modules})
- end;
-check_module(M, _) ->
- error({bad_module, M}).
-
-
-check_module_depend(M, [], _) when is_atom(M) ->
- ok;
-check_module_depend(M, Deps, Modules) when is_atom(M) and is_list(Deps) ->
- case [Dep || Dep <- Deps, lists:member(Dep, Modules) == false] of
- [] ->
- ok;
- Unknown ->
- error({unknown_depend_modules, Unknown})
- end;
-check_module_depend(_M, D, _Modules) ->
- error({bad_depend, D}).
-
-
-check_no_remove_depends(_Module, []) ->
- ok;
-check_no_remove_depends(Module, [Instr|Instrs]) ->
- check_no_remove_depend(Module, Instr),
- check_no_remove_depends(Module, Instrs).
-
-check_no_remove_depend(Module, {load_module, Mod, _Pre, _Post, Depend}) ->
- case lists:member(Module, Depend) of
- true ->
- error({removed_module_in_depend, load_module, Mod, Module});
- false ->
- ok
- end;
-check_no_remove_depend(Module, {update, Mod, _Change, _Pre, _Post, Depend}) ->
- case lists:member(Module, Depend) of
- true ->
- error({removed_module_in_depend, update, Mod, Module});
- false ->
- ok
- end;
-check_no_remove_depend(_, _) ->
- ok.
-
-
-check_change(soft) ->
- ok;
-check_change({advanced, _Something}) ->
- ok;
-check_change(Change) ->
- error({bad_change, Change}).
-
-
-check_purge(soft_purge) ->
- ok;
-check_purge(brutal_purge) ->
- ok;
-check_purge(Purge) ->
- error({bad_purge, Purge}).
-
-check_apply(Module, Function, Args) ->
- case (catch Module:module_info()) of
- Info when is_list(Info) ->
- check_exported(Function, Args, Info);
- {'EXIT', {undef, _}} ->
- error({not_existing_module, Module})
- end.
-
-check_exported(Function, Args, Info) ->
- case lists:keysearch(exports, 1, Info) of
- {value, {exports, FuncList}} ->
- Arity = length(Args),
- Arities = [A || {F, A} <- FuncList, F == Function],
- case lists:member(Arity, Arities) of
- true ->
- ok;
- false ->
- fail({not_exported_function, Function, Arity})
- end;
- _ ->
- error({bad_export, Info})
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-error(Reason) ->
- throw({error, Reason}).
-
-fail(Reason) ->
- exit({suite_failed, Reason}).
-
-key1search(Key, L) ->
- case lists:keysearch(Key, 1, L) of
- undefined ->
- fail({not_found, Key, L});
- {value, {Key, Value}} ->
- Value
- end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-d(F) ->
- d(F, []).
-
-d(F, A) ->
- d(true, F, A).
-
-d(true, F, A) ->
- io:format(F ++ "~n", A);
-d(_, _, _) ->
- ok.
-
+ ok = ?t:appup_test(snmp).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 13:22:14 +0000