Improve coverage of big.c

bjorng · Mar 5, 2025 · 4d5dcf0 · 4d5dcf0
1 parent 74fcab9
commit 4d5dcf0
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Showing 3 changed files with 207 additions and 1 deletion.
diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl
@@ -23,6 +23,7 @@
 -export([all/0, suite/0, groups/0]).
 
 -export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, eq_big_mul_div/1,
+         eq_big_rem/1,
          big_literals/1, borders/1, negative/1, karatsuba/1,
          big_float_1/1, big_float_2/1,
          bxor_2pow/1, band_2pow/1,
@@ -44,6 +45,7 @@ suite() ->
 
 all() -> 
     [t_div, eq_28, eq_32, eq_big, eq_math, eq_big_mul_div,
+     eq_big_rem,
      big_literals, borders, negative, karatsuba,
      {group, big_float}, shift_limit_1,
      bxor_2pow, band_2pow,
@@ -84,6 +86,10 @@ eq_big_mul_div(Config) when is_list(Config) ->
     TestFile = test_file(Config, ?FUNCTION_NAME),
     test(TestFile).
 
+eq_big_rem(Config) when is_list(Config) ->
+    TestFile = test_file(Config, ?FUNCTION_NAME),
+    test(TestFile).
+
 %% Tests border cases between small/big.
 borders(Config) when is_list(Config) ->
     TestFile = test_file(Config, ?FUNCTION_NAME),

diff --git a/erts/emulator/test/big_SUITE_data/eq_big.dat b/erts/emulator/test/big_SUITE_data/eq_big.dat
@@ -13002,4 +13002,4 @@
 0 = 7153697524993 bsr 475833444444444444444444444444444444444444444444.
 -1 = -83987348 bsr 475833444444444444444444444444444444444444444444.
 0 = 1183140560213014108063589658350 bsr 146783911423364576743092537299333564210980159306769991919205685720763064069663027716481187399048043939495935.
-
+-154689446313964861416 = -154689163167641847368 band -932212679373733.