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authorPatrik Nyblom <pan@erlang.org>2010-02-11 11:00:47 +0100
committerBjörn Gustavsson <bjorn@erlang.org>2010-03-10 14:25:36 +0100
commitac0b3f0a64705717d21e4a3d84d91d9c44f3baf7 (patch)
tree749b16612ebb287c0ea73d3c9e8abfbe3d530c03 /erts/emulator/test/system_info_SUITE.erl
parent3ddf0126dfcb60f0554e2d52187fa012f378e428 (diff)
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Correct the VM to work for more test suites
The following test suites now work: send_term_SUITE trace_nif_SUITE binary_SUITE match_spec_SUITE node_container_SUITE beam_literals_SUITE Also add a testcases for system_info({wordsize,internal|external}).
Diffstat (limited to 'erts/emulator/test/system_info_SUITE.erl')
-rw-r--r--erts/emulator/test/system_info_SUITE.erl24
1 files changed, 22 insertions, 2 deletions
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index e782d2f293..ba433d4e11 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -35,12 +35,12 @@
%-compile(export_all).
-export([all/1, init_per_testcase/2, fin_per_testcase/2]).
--export([process_count/1, system_version/1, misc_smoke_tests/1, heap_size/1]).
+-export([process_count/1, system_version/1, misc_smoke_tests/1, heap_size/1, wordsize/1]).
-define(DEFAULT_TIMEOUT, ?t:minutes(2)).
all(doc) -> [];
-all(suite) -> [process_count, system_version, misc_smoke_tests, heap_size].
+all(suite) -> [process_count, system_version, misc_smoke_tests, heap_size, wordsize].
init_per_testcase(_Case, Config) when is_list(Config) ->
Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
@@ -145,3 +145,23 @@ heap_size(Config) when is_list(Config) ->
?line Hmin = proplists:get_value(min_heap_size, GCinf),
ok.
+wordsize(suite) ->
+ [];
+wordsize(doc) ->
+ ["Tests the various wordsize variants"];
+wordsize(Config) when is_list(Config) ->
+ ?line A = erlang:system_info(wordsize),
+ ?line true = is_integer(A),
+ ?line A = erlang:system_info({wordsize,internal}),
+ ?line B = erlang:system_info({wordsize,external}),
+ ?line true = A =< B,
+ case {B,A} of
+ {4,4} ->
+ {comment, "True 32-bit emulator"};
+ {8,8} ->
+ {comment, "True 64-bit emulator"};
+ {8,4} ->
+ {comment, "Halfword 64-bit emulator"};
+ Other ->
+ exit({unexpected_wordsizes,Other})
+ end.