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-rw-r--r--contrib/pageinspect/expected/gin.out71
1 files changed, 71 insertions, 0 deletions
diff --git a/contrib/pageinspect/expected/gin.out b/contrib/pageinspect/expected/gin.out
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+CREATE TABLE test1 (x int, y int[]);
+INSERT INTO test1 VALUES (1, ARRAY[11, 111]);
+CREATE INDEX test1_y_idx ON test1 USING gin (y) WITH (fastupdate = off);
+\x
+SELECT * FROM gin_metapage_info(get_raw_page('test1_y_idx', 0));
+-[ RECORD 1 ]----+-----------
+pending_head | 4294967295
+pending_tail | 4294967295
+tail_free_size | 0
+n_pending_pages | 0
+n_pending_tuples | 0
+n_total_pages | 2
+n_entry_pages | 1
+n_data_pages | 0
+n_entries | 2
+version | 2
+
+SELECT * FROM gin_metapage_info(get_raw_page('test1_y_idx', 1));
+ERROR: input page is not a GIN metapage
+DETAIL: Flags 0002, expected 0008
+SELECT * FROM gin_page_opaque_info(get_raw_page('test1_y_idx', 1));
+-[ RECORD 1 ]---------
+rightlink | 4294967295
+maxoff | 0
+flags | {leaf}
+
+SELECT * FROM gin_leafpage_items(get_raw_page('test1_y_idx', 1));
+ERROR: input page is not a compressed GIN data leaf page
+DETAIL: Flags 0002, expected 0083
+INSERT INTO test1 SELECT x, ARRAY[1,10] FROM generate_series(2,10000) x;
+SELECT COUNT(*) > 0
+FROM gin_leafpage_items(get_raw_page('test1_y_idx',
+ (pg_relation_size('test1_y_idx') /
+ current_setting('block_size')::bigint)::int - 1));
+-[ RECORD 1 ]
+?column? | t
+
+-- Failure with various modes.
+-- Suppress the DETAIL message, to allow the tests to work across various
+-- page sizes and architectures.
+\set VERBOSITY terse
+-- invalid page size
+SELECT gin_leafpage_items('aaa'::bytea);
+ERROR: invalid page size
+SELECT gin_metapage_info('bbb'::bytea);
+ERROR: invalid page size
+SELECT gin_page_opaque_info('ccc'::bytea);
+ERROR: invalid page size
+-- invalid special area size
+SELECT * FROM gin_metapage_info(get_raw_page('test1', 0));
+ERROR: input page is not a valid GIN metapage
+SELECT * FROM gin_page_opaque_info(get_raw_page('test1', 0));
+ERROR: input page is not a valid GIN data leaf page
+SELECT * FROM gin_leafpage_items(get_raw_page('test1', 0));
+ERROR: input page is not a valid GIN data leaf page
+\set VERBOSITY default
+-- Tests with all-zero pages.
+SHOW block_size \gset
+SELECT gin_leafpage_items(decode(repeat('00', :block_size), 'hex'));
+-[ RECORD 1 ]------+-
+gin_leafpage_items |
+
+SELECT gin_metapage_info(decode(repeat('00', :block_size), 'hex'));
+-[ RECORD 1 ]-----+-
+gin_metapage_info |
+
+SELECT gin_page_opaque_info(decode(repeat('00', :block_size), 'hex'));
+-[ RECORD 1 ]--------+-
+gin_page_opaque_info |
+
+DROP TABLE test1;