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Fix arena.<i>.dss mallctl to handle read-only calls.

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This commit is contained in:
Jason Evans
2014-08-15 12:20:20 -07:00
parent 070b3c3fbd
commit 586c8ede42
2 changed files with 42 additions and 23 deletions
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13
test/unit/mallctl.c
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@@ -268,12 +268,25 @@ TEST_BEGIN(test_arena_i_dss)
assert_d_eq(mallctlbymib(mib, miblen, &dss_prec_new, &sz, &dss_prec_old,
sizeof(dss_prec_old)), 0, "Unexpected mallctl() failure");
assert_d_eq(mallctlbymib(mib, miblen, &dss_prec_old, &sz, NULL, 0), 0,
"Unexpected mallctl() failure");
assert_str_ne(dss_prec_old, "primary",
"Unexpected value for dss precedence");
mib[1] = narenas_total_get();
dss_prec_new = "disabled";
assert_d_eq(mallctlbymib(mib, miblen, &dss_prec_old, &sz, &dss_prec_new,
sizeof(dss_prec_new)), 0, "Unexpected mallctl() failure");
assert_str_ne(dss_prec_old, "primary",
"Unexpected default for dss precedence");
assert_d_eq(mallctlbymib(mib, miblen, &dss_prec_new, &sz, &dss_prec_old,
sizeof(dss_prec_new)), 0, "Unexpected mallctl() failure");
assert_d_eq(mallctlbymib(mib, miblen, &dss_prec_old, &sz, NULL, 0), 0,
"Unexpected mallctl() failure");
assert_str_ne(dss_prec_old, "primary",
"Unexpected value for dss precedence");
}
TEST_END