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Commita60b8a5

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Add SLRU tests for 64-bit page case
4ed8f09 added 64-bit page numbering for SLRU. This commit adds tests forpage numbers higher than 2^32.Author: Maxim OrlovReviewed-by: Aleksander Alekseev, Alexander KorotkovDiscussion:https://postgr.es/m/CACG%3DezZe1NQSCnfHOr78AtAZxJZeCvxrts0ygrxYwe%3DpyyjVWA%40mail.gmail.comDiscussion:https://postgr.es/m/CAJ7c6TPDOYBYrnCAeyndkBktO0WG2xSdYduTF0nxq%2BvfkmTF5Q%40mail.gmail.com
1 parent5a1dfde commita60b8a5

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2 files changed

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2 files changed

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‎src/test/modules/test_slru/expected/test_slru.out

Lines changed: 135 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -132,4 +132,139 @@ SELECT test_slru_page_exists(12393);
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f
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(1 row)
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--
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-- Test 64-bit pages
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--
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SELECT test_slru_page_exists(0x1234500000000);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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SELECT test_slru_page_write(0x1234500000000, 'Test SLRU 64-bit');
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test_slru_page_write
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----------------------
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(1 row)
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SELECT test_slru_page_read(0x1234500000000);
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test_slru_page_read
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---------------------
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Test SLRU 64-bit
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(1 row)
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SELECT test_slru_page_exists(0x1234500000000);
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test_slru_page_exists
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-----------------------
159+
t
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(1 row)
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-- 48 extra pages
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SELECT count(test_slru_page_write(a, 'Test SLRU 64-bit'))
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FROM generate_series(0x1234500000001, 0x1234500000030, 1) as a;
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count
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-------
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48
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(1 row)
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-- Reading page in buffer for read and write
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SELECT test_slru_page_read(0x1234500000020, true);
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test_slru_page_read
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---------------------
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Test SLRU 64-bit
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(1 row)
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-- Reading page in buffer for read-only
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SELECT test_slru_page_readonly(0x1234500000020);
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test_slru_page_readonly
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-------------------------
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Test SLRU 64-bit
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(1 row)
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-- Reading page not in buffer with read-only
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SELECT test_slru_page_readonly(0x1234500000001);
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test_slru_page_readonly
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-------------------------
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Test SLRU 64-bit
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(1 row)
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-- Write all the pages in buffers
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SELECT test_slru_page_writeall();
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test_slru_page_writeall
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-------------------------
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(1 row)
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-- Flush the last page written out.
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SELECT test_slru_page_sync(0x1234500000030);
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NOTICE: Called SlruSyncFileTag() for segment 10007944888321 on path pg_test_slru/000091A28000001
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test_slru_page_sync
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---------------------
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(1 row)
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SELECT test_slru_page_exists(0x1234500000030);
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test_slru_page_exists
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-----------------------
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t
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(1 row)
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-- Segment deletion
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SELECT test_slru_page_delete(0x1234500000030);
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NOTICE: Called SlruDeleteSegment() for segment 10007944888321
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test_slru_page_delete
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-----------------------
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(1 row)
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SELECT test_slru_page_exists(0x1234500000030);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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-- Page truncation
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SELECT test_slru_page_exists(0x1234500000020);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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SELECT test_slru_page_truncate(0x1234500000020);
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test_slru_page_truncate
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-------------------------
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(1 row)
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SELECT test_slru_page_exists(0x1234500000020);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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-- Full deletion
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SELECT test_slru_delete_all();
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test_slru_delete_all
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----------------------
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(1 row)
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SELECT test_slru_page_exists(0x1234500000000);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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SELECT test_slru_page_exists(0x1234500000020);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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SELECT test_slru_page_exists(0x1234500000030);
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test_slru_page_exists
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-----------------------
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f
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(1 row)
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135270
DROP EXTENSION test_slru;

‎src/test/modules/test_slru/sql/test_slru.sql

Lines changed: 38 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -35,4 +35,42 @@ SELECT test_slru_page_exists(12345);
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SELECT test_slru_page_exists(12377);
3636
SELECT test_slru_page_exists(12393);
3737

38+
--
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-- Test 64-bit pages
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--
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SELECT test_slru_page_exists(0x1234500000000);
42+
SELECT test_slru_page_write(0x1234500000000,'Test SLRU 64-bit');
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SELECT test_slru_page_read(0x1234500000000);
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SELECT test_slru_page_exists(0x1234500000000);
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46+
-- 48 extra pages
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SELECTcount(test_slru_page_write(a,'Test SLRU 64-bit'))
48+
FROM generate_series(0x1234500000001, 0x1234500000030,1)as a;
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-- Reading page in buffer for read and write
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SELECT test_slru_page_read(0x1234500000020, true);
52+
-- Reading page in buffer for read-only
53+
SELECT test_slru_page_readonly(0x1234500000020);
54+
-- Reading page not in buffer with read-only
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SELECT test_slru_page_readonly(0x1234500000001);
56+
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-- Write all the pages in buffers
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SELECT test_slru_page_writeall();
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-- Flush the last page written out.
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SELECT test_slru_page_sync(0x1234500000030);
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SELECT test_slru_page_exists(0x1234500000030);
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-- Segment deletion
63+
SELECT test_slru_page_delete(0x1234500000030);
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SELECT test_slru_page_exists(0x1234500000030);
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-- Page truncation
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SELECT test_slru_page_exists(0x1234500000020);
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SELECT test_slru_page_truncate(0x1234500000020);
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SELECT test_slru_page_exists(0x1234500000020);
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-- Full deletion
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SELECT test_slru_delete_all();
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SELECT test_slru_page_exists(0x1234500000000);
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SELECT test_slru_page_exists(0x1234500000020);
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SELECT test_slru_page_exists(0x1234500000030);
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DROP EXTENSION test_slru;

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