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Enable ctl on partial mib and partial name

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This commit is contained in:
Yinan Zhang
2020-08-13 15:26:46 -07:00
parent 006dd0414e
commit 4557c0a67d
3 changed files with 98 additions and 0 deletions
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51
test/unit/mallctl.c
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@@ -187,6 +187,56 @@ TEST_BEGIN(test_mallctlmibnametomib) {
}
TEST_END
TEST_BEGIN(test_mallctlbymibname) {
size_t mib[4];
size_t miblen = 4;
uint32_t result, result_ref;
size_t len_result = sizeof(uint32_t);
tsd_t *tsd = tsd_fetch();
/* Error cases. */
assert_d_eq(mallctlnametomib("arenas", mib, &miblen), 0,
"Unexpected mallctlnametomib() failure");
assert_zu_eq(miblen, 1, "");
miblen = 4;
assert_d_eq(ctl_bymibname(tsd, mib, 1, "bin.0", &miblen,
&result, &len_result, NULL, 0), ENOENT, "");
miblen = 4;
assert_d_eq(ctl_bymibname(tsd, mib, 1, "bin.0.bob", &miblen,
&result, &len_result, NULL, 0), ENOENT, "");
assert_zu_eq(miblen, 4, "");
/* Valid cases. */
assert_d_eq(mallctl("arenas.bin.0.nregs", &result_ref, &len_result,
NULL, 0), 0, "Unexpected mallctl() failure");
miblen = 4;
assert_d_eq(ctl_bymibname(tsd, mib, 0, "arenas.bin.0.nregs", &miblen,
&result, &len_result, NULL, 0), 0, "");
assert_zu_eq(miblen, 4, "");
expect_zu_eq(result, result_ref, "Unexpected result");
assert_d_eq(ctl_bymibname(tsd, mib, 1, "bin.0.nregs", &miblen, &result,
&len_result, NULL, 0), 0, "");
assert_zu_eq(miblen, 4, "");
expect_zu_eq(result, result_ref, "Unexpected result");
assert_d_eq(ctl_bymibname(tsd, mib, 2, "0.nregs", &miblen, &result,
&len_result, NULL, 0), 0, "");
assert_zu_eq(miblen, 4, "");
expect_zu_eq(result, result_ref, "Unexpected result");
assert_d_eq(ctl_bymibname(tsd, mib, 3, "nregs", &miblen, &result,
&len_result, NULL, 0), 0, "");
assert_zu_eq(miblen, 4, "");
expect_zu_eq(result, result_ref, "Unexpected result");
}
TEST_END
TEST_BEGIN(test_mallctl_config) {
#define TEST_MALLCTL_CONFIG(config, t) do { \
t oldval; \
@@ -1178,6 +1228,7 @@ main(void) {
test_mallctlnametomib_short_mib,
test_mallctlnametomib_short_name,
test_mallctlmibnametomib,
test_mallctlbymibname,
test_mallctl_config,
test_mallctl_opt,
test_manpage_example,