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Overview
Comment:Test that calling sqlite3_db_cacheflush() does not interfere with savepoints.
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SHA1:0e09e4a26938cfe0f573449526a8f0f527cef921
User & Date: dan 2015-10-30 09:13:29
Context
2015-10-30
14:28
Return immediately if sqlite3PagerWrite() is called when the pager is in PAGER_ERROR state. Closed-Leaf check-in: a6695b00 user: dan tags: cacheflush
09:13
Test that calling sqlite3_db_cacheflush() does not interfere with savepoints. check-in: 0e09e4a2 user: dan tags: cacheflush
2015-10-29
21:11
Do not attempt to flush the pages of an in-memory database to disk if sqlite3_db_cacheflush() is called. check-in: 9b79a390 user: dan tags: cacheflush
Changes
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Changes to test/cacheflush.test.

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do_execsql_test 3.2 { COMMIT }
do_execsql_test 3.3 { PRAGMA integrity_check } ok
do_execsql_test 3.4 { 
  SELECT count(*) FROM t1;
  SELECT count(*) FROM t2;
} {2 2}



























































































test_restore_config_pagecache
finish_test








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do_execsql_test 3.2 { COMMIT }
do_execsql_test 3.3 { PRAGMA integrity_check } ok
do_execsql_test 3.4 { 
  SELECT count(*) FROM t1;
  SELECT count(*) FROM t2;
} {2 2}

#-------------------------------------------------------------------------
# Test that calling sqlite3_db_cacheflush() does not interfere with
# savepoint transactions.
#
do_test 4.0 {
  reset_db
  execsql {
    CREATE TABLE ta(a, aa);
    CREATE TABLE tb(b, bb);
    INSERT INTO ta VALUES('a', randomblob(500));
    INSERT INTO tb VALUES('b', randomblob(500));
    BEGIN;
      UPDATE ta SET a = 'A';
      SAVEPOINT one;
        UPDATE tb SET b = 'B';
  }

  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A B}

do_test 4.1 {
  execsql { 
    ROLLBACK TO one;
  }
  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A b}

do_test 4.2 {
  execsql { 
    INSERT INTO tb VALUES('c', randomblob(10));
    INSERT INTO tb VALUES('d', randomblob(10));
    INSERT INTO tb VALUES('e', randomblob(10));
  }
  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A b c d e}

do_test 4.3 {
  execsql { 
    SAVEPOINT two;
    UPDATE tb SET b = upper(b);
  }
  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A B C D E}

do_test 4.4 {
  execsql { 
    ROLLBACK TO two;
  }
  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A b c d e}

do_test 4.4 {
  execsql { 
    ROLLBACK TO one;
  }
  sqlite3_db_cacheflush db
  diskquery test.db {
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {A b}

do_test 4.5 {
  execsql { 
    ROLLBACK;
    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {a b}

test_restore_config_pagecache
finish_test