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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:07:11 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:07:11 +0000
commit63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch)
tree01c7571c7c762ceee70638549a99834fdd7c411b /test/e_reindex.test
parentInitial commit. (diff)
downloadsqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz
sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# 2010 September 24
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# This file implements tests to verify that the "testable statements" in
+# the lang_reindex.html document are correct.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+proc do_reindex_tests {args} {
+ uplevel do_select_tests $args
+}
+
+do_execsql_test e_reindex-0.0 {
+ CREATE TABLE t1(a, b);
+ CREATE INDEX i1 ON t1(a, b);
+ CREATE INDEX i2 ON t1(b, a);
+} {}
+
+# -- syntax diagram reindex-stmt
+#
+do_reindex_tests e_reindex-0.1 {
+ 1 "REINDEX" {}
+ 2 "REINDEX nocase" {}
+ 3 "REINDEX binary" {}
+ 4 "REINDEX t1" {}
+ 5 "REINDEX main.t1" {}
+ 6 "REINDEX i1" {}
+ 7 "REINDEX main.i1" {}
+}
+
+# EVIDENCE-OF: R-52173-44778 The REINDEX command is used to delete and
+# recreate indices from scratch.
+#
+# Test this by corrupting some database indexes, running REINDEX, and
+# observing that the corruption is gone.
+#
+sqlite3_db_config db DEFENSIVE 0
+do_execsql_test e_reindex-1.1 {
+ INSERT INTO t1 VALUES(1, 2);
+ INSERT INTO t1 VALUES(3, 4);
+ INSERT INTO t1 VALUES(5, 6);
+
+ CREATE TABLE saved(a,b,c,d,e);
+ INSERT INTO saved SELECT * FROM sqlite_master WHERE type = 'index';
+ PRAGMA writable_schema = 1;
+ DELETE FROM sqlite_master WHERE type = 'index';
+} {}
+
+db close
+sqlite3 db test.db
+sqlite3_db_config db DEFENSIVE 0
+do_execsql_test e_reindex-1.2 {
+ DELETE FROM t1 WHERE a = 3;
+ INSERT INTO t1 VALUES(7, 8);
+ INSERT INTO t1 VALUES(9, 10);
+ PRAGMA writable_schema = 1;
+ INSERT INTO sqlite_master SELECT * FROM saved;
+ DROP TABLE saved;
+} {}
+
+db close
+sqlite3 db test.db
+do_execsql_test e_reindex-1.3 {
+ PRAGMA integrity_check;
+} [list \
+ {row 3 missing from index i2} \
+ {row 3 missing from index i1} \
+ {row 4 missing from index i2} \
+ {row 4 missing from index i1} \
+ {wrong # of entries in index i2} \
+ {wrong # of entries in index i1}
+]
+
+do_execsql_test e_reindex-1.4 {
+ REINDEX;
+ PRAGMA integrity_check;
+} {ok}
+
+#-------------------------------------------------------------------------
+# The remaining tests in this file focus on testing that the REINDEX
+# command reindexes the correct subset of the indexes in the database.
+# They all use the following dataset.
+#
+db close
+forcedelete test.db2
+forcedelete test.db
+sqlite3 db test.db
+
+proc sort_by_length {lhs rhs} {
+ set res [expr {[string length $lhs] - [string length $rhs]}]
+ if {$res!=0} {return $res}
+ return [string compare $lhs $rhs]
+}
+array set V {one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8}
+proc sort_by_value {lhs rhs} {
+ global V
+ set res [expr {$V($lhs) - $V($rhs)}]
+ if {$res!=0} {return $res}
+ return [string compare $lhs $rhs]
+}
+
+db collate collA sort_by_length
+db collate collB sort_by_value
+
+set BY(length) {one six two five four eight seven three}
+set BY(value) {one two three four five six seven eight}
+
+do_execsql_test e_reindex-2.0 {
+ ATTACH 'test.db2' AS aux;
+
+ CREATE TABLE t1(x);
+ CREATE INDEX i1_a ON t1(x COLLATE collA);
+ CREATE INDEX i1_b ON t1(x COLLATE collB);
+ INSERT INTO t1 VALUES('one');
+ INSERT INTO t1 VALUES('two');
+ INSERT INTO t1 VALUES('three');
+ INSERT INTO t1 VALUES('four');
+ INSERT INTO t1 VALUES('five');
+ INSERT INTO t1 VALUES('six');
+ INSERT INTO t1 VALUES('seven');
+ INSERT INTO t1 VALUES('eight');
+
+ CREATE TABLE t2(x);
+ CREATE INDEX i2_a ON t2(x COLLATE collA);
+ CREATE INDEX i2_b ON t2(x COLLATE collB);
+ INSERT INTO t2 SELECT x FROM t1;
+
+ CREATE TABLE aux.t1(x);
+ CREATE INDEX aux.i1_a ON t1(x COLLATE collA);
+ CREATE INDEX aux.i1_b ON t1(x COLLATE collB);
+ INSERT INTO aux.t1 SELECT x FROM main.t1;
+
+} {}
+
+proc test_index {tn tbl collation expected} {
+ set sql "SELECT x FROM $tbl ORDER BY x COLLATE $collation"
+ uplevel do_execsql_test e_reindex-2.$tn [list $sql] [list $::BY($expected)]
+}
+
+proc set_collations {a b} {
+ db collate collA "sort_by_$a"
+ db collate collB "sort_by_$b"
+}
+
+test_index 1.1 t1 collA length
+test_index 1.2 t1 collB value
+test_index 1.3 t2 collA length
+test_index 1.4 t2 collB value
+test_index 1.5 aux.t1 collA length
+test_index 1.6 aux.t1 collB value
+
+
+# EVIDENCE-OF: R-47362-07898 If the REINDEX keyword is not followed by a
+# collation-sequence or database object identifier, then all indices in
+# all attached databases are rebuilt.
+#
+set_collations value length
+do_execsql_test e_reindex-2.2.1 "REINDEX" {}
+test_index 2.2 t1 collA value
+test_index 2.3 t1 collB length
+test_index 2.4 t2 collA value
+test_index 2.5 t2 collB length
+test_index 2.6 aux.t1 collA value
+test_index 2.7 aux.t1 collB length
+
+# EVIDENCE-OF: R-45878-07697 If the REINDEX keyword is followed by a
+# collation-sequence name, then all indices in all attached databases
+# that use the named collation sequences are recreated.
+#
+set_collations length value
+do_execsql_test e_reindex-2.3.1 "REINDEX collA" {}
+test_index 3.2 t1 collA length
+test_index 3.3 t1 collB length
+test_index 3.4 t2 collA length
+test_index 3.5 t2 collB length
+test_index 3.6 aux.t1 collA length
+test_index 3.7 aux.t1 collB length
+do_execsql_test e_reindex-2.3.8 "REINDEX collB" {}
+test_index 3.9 t1 collA length
+test_index 3.10 t1 collB value
+test_index 3.11 t2 collA length
+test_index 3.12 t2 collB value
+test_index 3.13 aux.t1 collA length
+test_index 3.14 aux.t1 collB value
+
+# EVIDENCE-OF: R-49616-30196 Or, if the argument attached to the REINDEX
+# identifies a specific database table, then all indices attached to the
+# database table are rebuilt.
+#
+set_collations value length
+do_execsql_test e_reindex-2.4.1 "REINDEX t1" {}
+test_index 4.2 t1 collA value
+test_index 4.3 t1 collB length
+test_index 4.4 t2 collA length
+test_index 4.5 t2 collB value
+test_index 4.6 aux.t1 collA length
+test_index 4.7 aux.t1 collB value
+do_execsql_test e_reindex-2.4.8 "REINDEX aux.t1" {}
+test_index 4.9 t1 collA value
+test_index 4.10 t1 collB length
+test_index 4.11 t2 collA length
+test_index 4.12 t2 collB value
+test_index 4.13 aux.t1 collA value
+test_index 4.14 aux.t1 collB length
+do_execsql_test e_reindex-2.4.15 "REINDEX t2" {}
+test_index 4.16 t1 collA value
+test_index 4.17 t1 collB length
+test_index 4.18 t2 collA value
+test_index 4.19 t2 collB length
+test_index 4.20 aux.t1 collA value
+test_index 4.21 aux.t1 collB length
+
+# EVIDENCE-OF: R-58823-28748 If it identifies a specific database index,
+# then just that index is recreated.
+#
+set_collations length value
+do_execsql_test e_reindex-2.5.1 "REINDEX i1_a" {}
+test_index 5.2 t1 collA length
+test_index 5.3 t1 collB length
+test_index 5.4 t2 collA value
+test_index 5.5 t2 collB length
+test_index 5.6 aux.t1 collA value
+test_index 5.7 aux.t1 collB length
+do_execsql_test e_reindex-2.5.8 "REINDEX i2_b" {}
+test_index 5.9 t1 collA length
+test_index 5.10 t1 collB length
+test_index 5.11 t2 collA value
+test_index 5.12 t2 collB value
+test_index 5.13 aux.t1 collA value
+test_index 5.14 aux.t1 collB length
+do_execsql_test e_reindex-2.5.15 "REINDEX aux.i1_b" {}
+test_index 5.16 t1 collA length
+test_index 5.17 t1 collB length
+test_index 5.18 t2 collA value
+test_index 5.19 t2 collB value
+test_index 5.20 aux.t1 collA value
+test_index 5.21 aux.t1 collB value
+do_execsql_test e_reindex-2.5.22 "REINDEX i1_b" {}
+test_index 5.23 t1 collA length
+test_index 5.24 t1 collB value
+test_index 5.25 t2 collA value
+test_index 5.26 t2 collB value
+test_index 5.27 aux.t1 collA value
+test_index 5.28 aux.t1 collB value
+do_execsql_test e_reindex-2.5.29 "REINDEX i2_a" {}
+test_index 5.30 t1 collA length
+test_index 5.31 t1 collB value
+test_index 5.32 t2 collA length
+test_index 5.33 t2 collB value
+test_index 5.34 aux.t1 collA value
+test_index 5.35 aux.t1 collB value
+do_execsql_test e_reindex-2.5.36 "REINDEX aux.i1_a" {}
+test_index 5.37 t1 collA length
+test_index 5.38 t1 collB value
+test_index 5.39 t2 collA length
+test_index 5.40 t2 collB value
+test_index 5.41 aux.t1 collA length
+test_index 5.42 aux.t1 collB value
+
+# EVIDENCE-OF: R-35892-30289 For a command of the form "REINDEX name", a
+# match against collation-name takes precedence over a match against
+# index-name or table-name.
+#
+set_collations value length
+do_execsql_test e_reindex-2.6.0 {
+ CREATE TABLE collA(x);
+ CREATE INDEX icolla_a ON collA(x COLLATE collA);
+ CREATE INDEX icolla_b ON collA(x COLLATE collB);
+
+ INSERT INTO collA SELECT x FROM t1;
+} {}
+
+test_index 6.1 collA collA value
+test_index 6.2 collA collB length
+
+set_collations length value
+do_execsql_test e_reindex-2.6.3 "REINDEX collA" {}
+test_index 6.4 collA collA length
+test_index 6.5 collA collB length
+do_execsql_test e_reindex-2.6.3 "REINDEX main.collA" {}
+test_index 6.4 collA collA length
+test_index 6.5 collA collB value
+
+set_collations value length
+do_execsql_test e_reindex-2.6.6 "REINDEX main.collA" {}
+test_index 6.7 collA collA value
+test_index 6.8 collA collB length
+
+finish_test