server-skynet-source-3rd-je.../test/unit/qr.c
Yinan Zhang 21dfa4300d Change assert_* to expect_* in tests
```
grep -Irl assert_ test/ | xargs sed -i \
    's/witness_assert/witness_do_not_replace/g';
grep -Irl assert_ test/ | xargs sed -i \
    's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g';

grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \
    grep -v "^assert_"; # confirm no output
grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g';

grep -Irl witness_do_not_replace test/ | xargs sed -i \
    's/witness_do_not_replace/witness_assert/g';
grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \
    's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g';
```
2020-02-19 16:03:16 -08:00

244 lines
5.1 KiB
C

#include "test/jemalloc_test.h"
#include "jemalloc/internal/qr.h"
/* Number of ring entries, in [2..26]. */
#define NENTRIES 9
/* Split index, in [1..NENTRIES). */
#define SPLIT_INDEX 5
typedef struct ring_s ring_t;
struct ring_s {
qr(ring_t) link;
char id;
};
static void
init_entries(ring_t *entries) {
unsigned i;
for (i = 0; i < NENTRIES; i++) {
qr_new(&entries[i], link);
entries[i].id = 'a' + i;
}
}
static void
test_independent_entries(ring_t *entries) {
ring_t *t;
unsigned i, j;
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_foreach(t, &entries[i], link) {
j++;
}
expect_u_eq(j, 1,
"Iteration over single-element ring should visit precisely "
"one element");
}
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_reverse_foreach(t, &entries[i], link) {
j++;
}
expect_u_eq(j, 1,
"Iteration over single-element ring should visit precisely "
"one element");
}
for (i = 0; i < NENTRIES; i++) {
t = qr_next(&entries[i], link);
expect_ptr_eq(t, &entries[i],
"Next element in single-element ring should be same as "
"current element");
}
for (i = 0; i < NENTRIES; i++) {
t = qr_prev(&entries[i], link);
expect_ptr_eq(t, &entries[i],
"Previous element in single-element ring should be same as "
"current element");
}
}
TEST_BEGIN(test_qr_one) {
ring_t entries[NENTRIES];
init_entries(entries);
test_independent_entries(entries);
}
TEST_END
static void
test_entries_ring(ring_t *entries) {
ring_t *t;
unsigned i, j;
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[(i+j) % NENTRIES].id,
"Element id mismatch");
j++;
}
}
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_reverse_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[(NENTRIES+i-j-1) %
NENTRIES].id, "Element id mismatch");
j++;
}
}
for (i = 0; i < NENTRIES; i++) {
t = qr_next(&entries[i], link);
expect_c_eq(t->id, entries[(i+1) % NENTRIES].id,
"Element id mismatch");
}
for (i = 0; i < NENTRIES; i++) {
t = qr_prev(&entries[i], link);
expect_c_eq(t->id, entries[(NENTRIES+i-1) % NENTRIES].id,
"Element id mismatch");
}
}
TEST_BEGIN(test_qr_after_insert) {
ring_t entries[NENTRIES];
unsigned i;
init_entries(entries);
for (i = 1; i < NENTRIES; i++) {
qr_after_insert(&entries[i - 1], &entries[i], link);
}
test_entries_ring(entries);
}
TEST_END
TEST_BEGIN(test_qr_remove) {
ring_t entries[NENTRIES];
ring_t *t;
unsigned i, j;
init_entries(entries);
for (i = 1; i < NENTRIES; i++) {
qr_after_insert(&entries[i - 1], &entries[i], link);
}
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[i+j].id,
"Element id mismatch");
j++;
}
j = 0;
qr_reverse_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[NENTRIES - 1 - j].id,
"Element id mismatch");
j++;
}
qr_remove(&entries[i], link);
}
test_independent_entries(entries);
}
TEST_END
TEST_BEGIN(test_qr_before_insert) {
ring_t entries[NENTRIES];
ring_t *t;
unsigned i, j;
init_entries(entries);
for (i = 1; i < NENTRIES; i++) {
qr_before_insert(&entries[i - 1], &entries[i], link);
}
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[(NENTRIES+i-j) %
NENTRIES].id, "Element id mismatch");
j++;
}
}
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_reverse_foreach(t, &entries[i], link) {
expect_c_eq(t->id, entries[(i+j+1) % NENTRIES].id,
"Element id mismatch");
j++;
}
}
for (i = 0; i < NENTRIES; i++) {
t = qr_next(&entries[i], link);
expect_c_eq(t->id, entries[(NENTRIES+i-1) % NENTRIES].id,
"Element id mismatch");
}
for (i = 0; i < NENTRIES; i++) {
t = qr_prev(&entries[i], link);
expect_c_eq(t->id, entries[(i+1) % NENTRIES].id,
"Element id mismatch");
}
}
TEST_END
static void
test_split_entries(ring_t *entries) {
ring_t *t;
unsigned i, j;
for (i = 0; i < NENTRIES; i++) {
j = 0;
qr_foreach(t, &entries[i], link) {
if (i < SPLIT_INDEX) {
expect_c_eq(t->id,
entries[(i+j) % SPLIT_INDEX].id,
"Element id mismatch");
} else {
expect_c_eq(t->id, entries[(i+j-SPLIT_INDEX) %
(NENTRIES-SPLIT_INDEX) + SPLIT_INDEX].id,
"Element id mismatch");
}
j++;
}
}
}
TEST_BEGIN(test_qr_meld_split) {
ring_t entries[NENTRIES];
unsigned i;
init_entries(entries);
for (i = 1; i < NENTRIES; i++) {
qr_after_insert(&entries[i - 1], &entries[i], link);
}
qr_split(&entries[0], &entries[SPLIT_INDEX], ring_t, link);
test_split_entries(entries);
qr_meld(&entries[0], &entries[SPLIT_INDEX], ring_t, link);
test_entries_ring(entries);
qr_meld(&entries[0], &entries[SPLIT_INDEX], ring_t, link);
test_split_entries(entries);
qr_split(&entries[0], &entries[SPLIT_INDEX], ring_t, link);
test_entries_ring(entries);
qr_split(&entries[0], &entries[0], ring_t, link);
test_entries_ring(entries);
qr_meld(&entries[0], &entries[0], ring_t, link);
test_entries_ring(entries);
}
TEST_END
int
main(void) {
return test(
test_qr_one,
test_qr_after_insert,
test_qr_remove,
test_qr_before_insert,
test_qr_meld_split);
}