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authorAllan Sandfeld Jensen <allan.jensen@qt.io>2021-07-01 13:23:52 +0200
committerAllan Sandfeld Jensen <allan.jensen@qt.io>2021-07-01 11:25:08 +0000
commit5d013f5804a0d91fcf6c626b2d6fb6eca5c845b0 (patch)
tree49758e2556cca8f7d386b49a6c41b3bcb7c20b48 /chromium/third_party/sqlite/src/ext/session/sessionnoop.test
parent189d4fd8fad9e3c776873be51938cd31a42b6177 (diff)
downloadqtwebengine-chromium-5d013f5804a0d91fcf6c626b2d6fb6eca5c845b0.tar.gz
BASELINE: Update Chromium to 90.0.4430.228
Change-Id: I2d24c073cefc4842980b84cc7e9c5419c107c501 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'chromium/third_party/sqlite/src/ext/session/sessionnoop.test')
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+# 2021 Februar 20
+#
+# 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 regression tests for SQLite library.
+#
+
+if {![info exists testdir]} {
+ set testdir [file join [file dirname [info script]] .. .. test]
+}
+source [file join [file dirname [info script]] session_common.tcl]
+source $testdir/tester.tcl
+ifcapable !session {finish_test; return}
+
+set testprefix sessionnoop
+
+#-------------------------------------------------------------------------
+# Test plan:
+#
+# 1.*: Test that concatenating changesets cannot produce a noop UPDATE.
+# 2.*: Test that rebasing changesets cannot produce a noop UPDATE.
+# 3.*: Test that sqlite3changeset_apply() ignores noop UPDATE changes.
+#
+
+do_execsql_test 1.0 {
+ CREATE TABLE t1(a PRIMARY KEY, b, c, d);
+ INSERT INTO t1 VALUES(1, 1, 1, 1);
+ INSERT INTO t1 VALUES(2, 2, 2, 2);
+ INSERT INTO t1 VALUES(3, 3, 3, 3);
+}
+
+proc do_concat_test {tn sql1 sql2 res} {
+ uplevel [list do_test $tn [subst -nocommands {
+ set C1 [changeset_from_sql {$sql1}]
+ set C2 [changeset_from_sql {$sql2}]
+ set C3 [sqlite3changeset_concat [set C1] [set C2]]
+ set got [list]
+ sqlite3session_foreach elem [set C3] { lappend got [set elem] }
+ set got
+ }] [list {*}$res]]
+}
+
+do_concat_test 1.1 {
+ UPDATE t1 SET c=c+1;
+} {
+ UPDATE t1 SET c=c-1;
+} {
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 2.0 {
+ CREATE TABLE t1(a PRIMARY KEY, b, c);
+ INSERT INTO t1 VALUES(1, 1, 1);
+ INSERT INTO t1 VALUES(2, 2, 2);
+ INSERT INTO t1 VALUES(3, 3, 3);
+}
+
+proc do_rebase_test {tn sql_local sql_remote conflict_res expected} {
+ proc xConflict {args} [list return $conflict_res]
+
+ uplevel [list \
+ do_test $tn [subst -nocommands {
+ execsql BEGIN
+ set c_remote [changeset_from_sql {$sql_remote}]
+ execsql ROLLBACK
+
+ execsql BEGIN
+ set c_local [changeset_from_sql {$sql_local}]
+ set base [sqlite3changeset_apply_v2 db [set c_remote] xConflict]
+ execsql ROLLBACK
+
+ sqlite3rebaser_create R
+ R config [set base]
+ set res [list]
+ sqlite3session_foreach elem [R rebase [set c_local]] {
+ lappend res [set elem]
+ }
+ R delete
+ set res
+ }] [list {*}$expected]
+ ]
+}
+
+do_rebase_test 2.1 {
+ UPDATE t1 SET c=2 WHERE a=1; -- local
+} {
+ UPDATE t1 SET c=3 WHERE a=1; -- remote
+} OMIT {
+ {UPDATE t1 0 X.. {i 1 {} {} i 3} {{} {} {} {} i 2}}
+}
+
+do_rebase_test 2.2 {
+ UPDATE t1 SET c=2 WHERE a=1; -- local
+} {
+ UPDATE t1 SET c=3 WHERE a=1; -- remote
+} REPLACE {
+}
+
+do_rebase_test 2.3.1 {
+ UPDATE t1 SET c=4 WHERE a=1; -- local
+} {
+ UPDATE t1 SET c=4 WHERE a=1 -- remote
+} OMIT {
+ {UPDATE t1 0 X.. {i 1 {} {} i 4} {{} {} {} {} i 4}}
+}
+
+do_rebase_test 2.3.2 {
+ UPDATE t1 SET c=5 WHERE a=1; -- local
+} {
+ UPDATE t1 SET c=5 WHERE a=1 -- remote
+} REPLACE {
+}
+
+#-------------------------------------------------------------------------
+#
+reset_db
+do_execsql_test 3.0 {
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
+ INSERT INTO t1 VALUES(1, 1, 1);
+ INSERT INTO t1 VALUES(2, 2, 2);
+ INSERT INTO t1 VALUES(3, 3, 3);
+ INSERT INTO t1 VALUES(4, 4, 4);
+}
+
+# Arg $pkstr contains one character for each column in the table. An
+# "X" for PK column, or a "." for a non-PK.
+#
+proc mk_tbl_header {name pkstr} {
+ set ret [binary format H2c 54 [string length $pkstr]]
+ foreach i [split $pkstr {}] {
+ if {$i=="X"} {
+ append ret [binary format H2 01]
+ } else {
+ if {$i!="."} {error "bad pkstr: $pkstr ($i)"}
+ append ret [binary format H2 00]
+ }
+ }
+ append ret $name
+ append ret [binary format H2 00]
+ set ret
+}
+
+proc mk_update_change {args} {
+ set ret [binary format H2H2 17 00]
+ foreach a $args {
+ if {$a==""} {
+ append ret [binary format H2 00]
+ } else {
+ append ret [binary format H2W 01 $a]
+ }
+ }
+ set ret
+}
+
+proc xConflict {args} { return "ABORT" }
+do_test 3.1 {
+ set C [mk_tbl_header t1 X..]
+ append C [mk_update_change 1 {} 1 {} {} 500]
+ append C [mk_update_change 2 {} {} {} {} {}]
+ append C [mk_update_change 3 3 {} {} 600 {}]
+ append C [mk_update_change 4 {} {} {} {} {}]
+
+ sqlite3changeset_apply_v2 db $C xConflict
+} {}
+do_execsql_test 3.2 {
+ SELECT * FROM t1
+} {
+ 1 1 500
+ 2 2 2
+ 3 600 3
+ 4 4 4
+}
+
+
+
+
+
+
+finish_test
+