Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3080704/test/progress.test

Index: third_party/sqlite/sqlite-src-3080704/test/progress.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/progress.test b/third_party/sqlite/sqlite-src-3080704/test/progress.test
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index 0000000000000000000000000000000000000000..993426aa2b438ed0ef3ecaf01cc1f8763e4564fb
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+# 2001 September 15
+#
+# 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.  The
+# focus of this file is testing the 'progress callback'.
+#
+# $Id: progress.test,v 1.8 2007/06/15 14:53:53 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If the progress callback is not available in this build, skip this
+# whole file.
+ifcapable !progress {
+  finish_test
+  return
+}
+
+# Build some test data
+#
+execsql {
+  BEGIN;
+  CREATE TABLE t1(a);
+  INSERT INTO t1 VALUES(1);
+  INSERT INTO t1 VALUES(2);
+  INSERT INTO t1 VALUES(3);
+  INSERT INTO t1 VALUES(4);
+  INSERT INTO t1 VALUES(5);
+  INSERT INTO t1 VALUES(6);
+  INSERT INTO t1 VALUES(7);
+  INSERT INTO t1 VALUES(8);
+  INSERT INTO t1 VALUES(9);
+  INSERT INTO t1 VALUES(10);
+  COMMIT;
+}
+
+
+# Test that the progress callback is invoked.
+do_test progress-1.0 {
+  set counter 0
+  db progress 1 "[namespace code {incr counter}] ; expr 0"
+  execsql {
+    SELECT * FROM t1
+  }
+  expr $counter > 1
+} 1
+do_test progress-1.0.1 {
+  db progress
+} {::namespace inscope :: {incr counter} ; expr 0}
+do_test progress-1.0.2 {
+  set v [catch {db progress xyz bogus} msg]
+  lappend v $msg
+} {1 {expected integer but got "xyz"}}
+
+# Test that the query is abandoned when the progress callback returns non-zero
+do_test progress-1.1 {
+  set counter 0
+  db progress 1 "[namespace code {incr counter}] ; expr 1"
+  set rc [catch {execsql {
+    SELECT * FROM t1
+  }}]
+  list $counter $rc
+} {1 1}
+
+# Test that the query is rolled back when the progress callback returns
+# non-zero.
+do_test progress-1.2 {
+
+  # This figures out how many opcodes it takes to copy 5 extra rows into t1.
+  db progress 1 "[namespace code {incr five_rows}] ; expr 0"
+  set five_rows 0
+  execsql {
+    INSERT INTO t1 SELECT a+10 FROM t1 WHERE a < 6
+  }
+  db progress 0 ""
+  execsql {
+    DELETE FROM t1 WHERE a > 10
+  }
+
+  # Now set up the progress callback to abandon the query after the number of
+  # opcodes to copy 5 rows. That way, when we try to copy 6 rows, we know
+  # some data will have been inserted into the table by the time the progress
+  # callback abandons the query.
+  db progress $five_rows "expr 1"
+  catchsql {
+    INSERT INTO t1 SELECT a+10 FROM t1 WHERE a < 9
+  }
+  execsql {
+    SELECT count(*) FROM t1
+  }
+} 10
+
+# Test that an active transaction remains active and not rolled back 
+# after the progress query abandons a query. 
+#
+# UPDATE: It is now recognised that this is a sure route to database
+# corruption. So the transaction is rolled back.
+do_test progress-1.3 {
+
+  db progress 0 ""
+  execsql BEGIN
+  execsql {
+    INSERT INTO t1 VALUES(11)
+  }
+  db progress 1 "expr 1"
+  catchsql {
+    INSERT INTO t1 VALUES(12)
+  }
+  db progress 0 ""
+  catchsql COMMIT
+} {1 {cannot commit - no transaction is active}}
+do_test progress-1.3.1 {
+  execsql {
+    SELECT count(*) FROM t1
+  }
+} 10
+
+# Check that a value of 0 for N means no progress callback
+do_test progress-1.4 {
+  set counter 0
+  db progress 0 "[namespace code {incr counter}] ; expr 0"
+  execsql {
+    SELECT * FROM t1;
+  }
+  set counter
+} 0
+
+db progress 0 ""
+
+# Make sure other queries can be run from within the progress
+# handler.  Ticket #1827
+#
+do_test progress-1.5 {
+  set rx 0
+  proc set_rx {args} {
+    db progress 0 {}
+    set ::rx [db eval {SELECT count(*) FROM t1}]
+    return [expr 0]
+  }
+  db progress 10 set_rx
+  db eval {
+    SELECT sum(a) FROM t1
+  }
+} {55}
+do_test progress-1.6 {
+  set ::rx
+} {10}
+
+# Check that abandoning a query using the progress handler does
+# not cause other queries to abort. Ticket #2415.
+do_test progress-1.7 {
+  execsql {
+    CREATE TABLE abc(a, b, c);
+    INSERT INTO abc VALUES(1, 2, 3);
+    INSERT INTO abc VALUES(4, 5, 6);
+    INSERT INTO abc VALUES(7, 8, 9);
+  }
+
+  set ::res [list]
+  explain {SELECT a, b, c FROM abc} 
+  db eval {SELECT a, b, c FROM abc} {
+    lappend ::res $a $b $c
+    db progress 5 "expr 1"
+    catch {db eval {SELECT a, b, c FROM abc} { }} msg
+    db progress 5 "expr 0"
+    lappend ::res $msg
+  }
+
+  set ::res
+} {1 2 3 interrupted 4 5 6 interrupted 7 8 9 interrupted}
+
+finish_test