| Index: third_party/sqlite/src/test/e_resolve.test
|
| diff --git a/third_party/sqlite/src/test/e_resolve.test b/third_party/sqlite/src/test/e_resolve.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..512fcf2748e01da18443ae06dc0f1b86c94cb104
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/e_resolve.test
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| @@ -0,0 +1,135 @@
|
| +# 2010 November 30
|
| +#
|
| +# 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.
|
| +#
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| +#***********************************************************************
|
| +#
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| +# This file implements tests to verify that the "testable statements" in
|
| +# the lang_naming.html document are correct.
|
| +#
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| +
|
| +set testdir [file dirname $argv0]
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| +source $testdir/tester.tcl
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| +set ::testprefix e_resolve
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| +
|
| +# An example database schema for testing name resolution:
|
| +#
|
| +set schema {
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| + ATTACH 'test.db2' AS at1;
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| + ATTACH 'test.db3' AS at2;
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| +
|
| + CREATE TABLE temp.n1(x, y); INSERT INTO temp.n1 VALUES('temp', 'n1');
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| + CREATE TRIGGER temp.n3 AFTER INSERT ON n1 BEGIN SELECT 1; END;
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| + CREATE INDEX temp.n4 ON n1(x, y);
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| +
|
| + CREATE TABLE main.n1(x, y); INSERT INTO main.n1 VALUES('main', 'n1');
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| + CREATE TABLE main.n2(x, y); INSERT INTO main.n2 VALUES('main', 'n2');
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| + CREATE INDEX main.n3 ON n2(y, x);
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| + CREATE TRIGGER main.n4 BEFORE INSERT ON n2 BEGIN SELECT 1; END;
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| +
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| + CREATE TABLE at1.n1(x, y); INSERT INTO at1.n1 VALUES('at1', 'n1');
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| + CREATE TABLE at1.n2(x, y); INSERT INTO at1.n2 VALUES('at1', 'n2');
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| + CREATE TABLE at1.n3(x, y); INSERT INTO at1.n3 VALUES('at1', 'n3');
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| +
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| + CREATE TABLE at2.n1(x, y); INSERT INTO at2.n1 VALUES('at2', 'n1');
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| + CREATE TABLE at2.n2(x, y); INSERT INTO at2.n2 VALUES('at2', 'n2');
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| + CREATE TABLE at2.n3(x, y); INSERT INTO at2.n3 VALUES('at2', 'n3');
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| + CREATE TABLE at2.n4(x, y); INSERT INTO at2.n4 VALUES('at2', 'n4');
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| + CREATE TRIGGER at2.n4 BEFORE INSERT ON n4 BEGIN SELECT 1; END;
|
| +}
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| +
|
| +proc resolve_reopen_db {} {
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| + db close
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| + forcedelete test.db test.db2 test.db3
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| + sqlite3 db test.db
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| + db eval $::schema
|
| +}
|
| +
|
| +
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| +
|
| +# EVIDENCE-OF: R-33528-20612 If no database is specified as part of the
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| +# object reference, then SQLite searches the main, temp and all attached
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| +# databases for an object with a matching name. The temp database is
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| +# searched first, followed by the main database, followed all attached
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| +# databases in the order that they were attached. The reference resolves
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| +# to the first match found.
|
| +#
|
| +resolve_reopen_db
|
| +do_execsql_test 1.1 { SELECT * FROM n1 } {temp n1}
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| +do_execsql_test 1.2 { SELECT * FROM n2 } {main n2}
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| +do_execsql_test 1.3 { SELECT * FROM n3 } {at1 n3}
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| +do_execsql_test 1.4 { SELECT * FROM n4 } {at2 n4}
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| +
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| +# EVIDENCE-OF: R-54577-28142 If a database name is specified as part of
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| +# an object reference, it must be either "main", or "temp" or the name
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| +# of an attached database.
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| +#
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| +# Or else it is a "no such table: xxx" error.
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| +#
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| +resolve_reopen_db
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| +do_execsql_test 2.1.1 { SELECT * FROM main.n1 } {main n1}
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| +do_execsql_test 2.1.2 { SELECT * FROM temp.n1 } {temp n1}
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| +do_execsql_test 2.1.3 { SELECT * FROM at1.n1 } {at1 n1}
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| +do_execsql_test 2.1.4 { SELECT * FROM at2.n1 } {at2 n1}
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| +
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| +do_catchsql_test 2.2 { SELECT * FROM xxx.n1 } {1 {no such table: xxx.n1}}
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| +
|
| +# EVIDENCE-OF: R-26223-47623 Like other SQL identifiers, database names
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| +# are case-insensitive.
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| +#
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| +resolve_reopen_db
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| +do_execsql_test 3.1 { SELECT * FROM MAIN.n1 } {main n1}
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| +do_execsql_test 3.2 { SELECT * FROM tEmP.n1 } {temp n1}
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| +do_execsql_test 3.3 { SELECT * FROM aT1.n1 } {at1 n1}
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| +do_execsql_test 3.4 { SELECT * FROM At2.n1 } {at2 n1}
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| +
|
| +# EVIDENCE-OF: R-15639-28392 If a database name is specified, then only
|
| +# the named database is searched for the named object.
|
| +#
|
| +do_catchsql_test 4.1 { SELECT * FROM temp.n2 } {1 {no such table: temp.n2}}
|
| +do_catchsql_test 4.2 { SELECT * FROM main.n2 } {0 {main n2}}
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| +do_catchsql_test 4.3 { SELECT * FROM at1.n2 } {0 {at1 n2}}
|
| +do_catchsql_test 4.4 { SELECT * FROM at2.n2 } {0 {at2 n2}}
|
| +
|
| +# EVIDENCE-OF: R-08951-19801 When searching database schemas for a named
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| +# object, objects of types that cannot be used in the context of the
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| +# reference are always ignored.
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| +#
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| +# In this case, "types that cannot be used" are triggers and indexes.
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| +# The temp and main databases both contain triggers and indexes named
|
| +# "n3" and "n4". Database "at2" contains a trigger called "n4". And yet:
|
| +#
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| +do_execsql_test 5.1 { SELECT * FROM n3 } {at1 n3}
|
| +do_execsql_test 5.2 { SELECT * FROM n4 } {at2 n4}
|
| +
|
| +#-------------------------------------------------------------------------
|
| +# EVIDENCE-OF: R-37286-42536
|
| +#
|
| +db close
|
| +forcedelete test.db file.db
|
| +sqlite3 db test.db
|
| +do_execsql_test 6.1 {
|
| + ATTACH 'file.db' AS aux;
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| + CREATE TABLE t1(x, y);
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| + CREATE TEMP TABLE t1(x, y);
|
| + CREATE TABLE aux.t1(x, y);
|
| +}
|
| +
|
| +do_execsql_test 6.2.0 { DROP TABLE t1 }
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| +do_catchsql_test 6.2.1 { SELECT * FROM temp.t1 } {1 {no such table: temp.t1}}
|
| +do_catchsql_test 6.2.2 { SELECT * FROM main.t1 } {0 {}}
|
| +do_catchsql_test 6.2.3 { SELECT * FROM aux.t1 } {0 {}}
|
| +
|
| +do_execsql_test 6.3.0 { DROP TABLE t1 }
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| +do_catchsql_test 6.3.1 { SELECT * FROM main.t1 } {1 {no such table: main.t1}}
|
| +do_catchsql_test 6.3.3 { SELECT * FROM aux.t1 } {0 {}}
|
| +
|
| +do_execsql_test 6.4.0 { DROP TABLE t1 }
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| +do_catchsql_test 6.4.1 { SELECT * FROM aux.t1 } {1 {no such table: aux.t1}}
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| +
|
| +finish_test
|
|
|