File 0895-tools-Polish-fprof-testcases.patch of Package erlang

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File 0895-tools-Polish-fprof-testcases.patch of Package erlang (Revision d8745da60831eabc081dfb26c3d6ac22)

Currently displaying revision d8745da60831eabc081dfb26c3d6ac22 , Show latest

From fac371bf9176e2159f87ff903d9a239a1fa1e907 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Fri, 24 Apr 2020 14:35:02 +0200
Subject: [PATCH 10/14] tools: Polish fprof testcases

---
 lib/tools/test/fprof_SUITE.erl | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/tools/test/fprof_SUITE.erl b/lib/tools/test/fprof_SUITE.erl
index 898d20f560..f5d68c20f0 100644
--- a/lib/tools/test/fprof_SUITE.erl
+++ b/lib/tools/test/fprof_SUITE.erl
@@ -501,7 +501,11 @@ cpu_create_file_slow(Config) when is_list(Config) ->
             %%
             {ok, [T, P]} = parse(AnalysisFile),
             io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
-            ok = verify(T, P),
+            try
+                ok = verify(T, P)
+            catch throw:{negative,_Weird} ->
+                    io:format("Aborted as counter is negative because of bad cpu_time")
+            end,
             Proc = pid_to_list(self()),
             case P of
                 [{analysis_options, _},
@@ -520,13 +524,7 @@ cpu_create_file_slow(Config) when is_list(Config) ->
             io:format("cpu_ts:~w, fprof:~w~n", [Acc, Acc1]),
             {comment, io_lib:format("~p% cpu utilization", [100*divide(Acc,Acc1)])};
         {'EXIT', not_supported} ->
-            case {os:type(), os:version()} of
-                {{unix, sunos}, {Major, Minor, _}}
-                  when Major >= 5, Minor >= 7 ->
-                    ct:fail(Result);
-                _ ->
-                    {skipped, "not_supported"}
-            end;
+            {skipped, "not_supported"};
         _ ->
             ct:fail(Result)
     end,
@@ -633,6 +631,8 @@ verify(Tab, [{analysis_options, _},
                   {Proc, Cnt_P, Acc_P, Own_P} = Clocks
                     when Acc_P >= Own_P ->
                       Clocks;
+                  {_, _, Acc_p, _} = Weird when Acc_p < 0 ->
+                      throw({negative, Weird});
                   Weird ->
                       throw({error, [?MODULE, ?LINE, Weird]})
               end
-- 
2.16.4

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File 0895-tools-Polish-fprof-testcases.patch of Package erlang (Revision d8745da60831eabc081dfb26c3d6ac22)

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