diff options
Diffstat (limited to 'lib/dialyzer/test')
| -rw-r--r-- | lib/dialyzer/test/plt_SUITE.erl | 85 |
1 files changed, 77 insertions, 8 deletions
diff --git a/lib/dialyzer/test/plt_SUITE.erl b/lib/dialyzer/test/plt_SUITE.erl index ef4cdc57f0..ecbac14e5d 100644 --- a/lib/dialyzer/test/plt_SUITE.erl +++ b/lib/dialyzer/test/plt_SUITE.erl @@ -6,12 +6,13 @@ -include_lib("common_test/include/ct.hrl"). -include("dialyzer_test_constants.hrl"). --export([suite/0, all/0, build_plt/1, beam_tests/1, update_plt/1]). +-export([suite/0, all/0, build_plt/1, beam_tests/1, update_plt/1, + run_plt_check/1, run_succ_typings/1]). suite() -> [{timetrap, ?plt_timeout}]. -all() -> [build_plt, beam_tests, update_plt]. +all() -> [build_plt, beam_tests, update_plt, run_plt_check, run_succ_typings]. build_plt(Config) -> OutDir = ?config(priv_dir, Config), @@ -37,14 +38,76 @@ beam_tests(Config) when is_list(Config) -> ">>, Opts = [no_auto_import], {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts), - [] = run_dialyzer([BeamFile]), + [] = run_dialyzer(plt_build, [BeamFile], []), ok. -run_dialyzer(Files) -> - dialyzer:run([{analysis_type, plt_build}, - {files, Files}, - {from, byte_code}, - {check_plt, false}]). +run_plt_check(Config) when is_list(Config) -> + Mod1 = <<" + -module(run_plt_check1). + ">>, + + Mod2A = <<" + -module(run_plt_check2). + ">>, + + {ok, BeamFile1} = compile(Config, Mod1, run_plt_check1, []), + {ok, BeamFile2} = compile(Config, Mod2A, run_plt_check2, []), + [] = run_dialyzer(plt_build, [BeamFile1, BeamFile2], []), + + Mod2B = <<" + -module(run_plt_check2). + + -export([call/1]). + + call(X) -> run_plt_check1:call(X). + ">>, + + {ok, BeamFile2} = compile(Config, Mod2B, run_plt_check2, []), + + % callgraph warning as run_plt_check2:call/1 makes a call to unexported + % function run_plt_check1:call/1. + [_] = run_dialyzer(plt_check, [], []), + + ok. + +run_succ_typings(Config) when is_list(Config) -> + Mod1A = <<" + -module(run_succ_typings1). + + -export([call/0]). + + call() -> a. + ">>, + + {ok, BeamFile1} = compile(Config, Mod1A, run_succ_typings1, []), + [] = run_dialyzer(plt_build, [BeamFile1], []), + + Mod1B = <<" + -module(run_succ_typings1). + + -export([call/0]). + + call() -> b. + ">>, + + Mod2 = <<" + -module(run_succ_typings2). + + -export([call/0]). + + -spec call() -> b. + call() -> run_succ_typings1:call(). + ">>, + + {ok, BeamFile1} = compile(Config, Mod1B, run_succ_typings1, []), + {ok, BeamFile2} = compile(Config, Mod2, run_succ_typings2, []), + % contract types warning as run_succ_typings2:call/0 makes a call to + % run_succ_typings1:call/0, which returns a (not b) in the PLT. + [_] = run_dialyzer(succ_typings, [BeamFile2], [{check_plt, false}]), + % warning not returned as run_succ_typings1 is updated in the PLT. + [] = run_dialyzer(succ_typings, [BeamFile2], [{check_plt, true}]), + + ok. %%% [James Fish:] %%% If a function is removed from a module and the module has previously @@ -103,3 +166,9 @@ compile(Config, Prog, Module, CompileOpts) -> Opts = [{outdir, PrivDir}, debug_info | CompileOpts], {ok, Module} = compile:file(Filename, Opts), {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}. + +run_dialyzer(Analysis, Files, Opts) -> + dialyzer:run([{analysis_type, Analysis}, + {files, Files}, + {from, byte_code} | + Opts]). |