[sql] Import SQLite 3.17.0.

third_party/sqlite/src/test/trace3.test

+# 2016 July 14
+#
+# 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 test file is the "sqlite3_trace_v2()" and "sqlite3_expanded_sql()"
+# APIs.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+ifcapable !trace { finish_test ; return }
+set ::testprefix trace3
+
+proc trace_v2_error { args } {
+  lappend ::stmtlist(error) [string trim $args]
+  error "trace error"; # this will be ignored.
+}
+proc trace_v2_record { args } {
+  lappend ::stmtlist(record) [string trim $args]
+}
+proc trace_v2_nop { args } {}; # do nothing.
+
+do_test trace3-1.0 {
+  execsql {
+    CREATE TABLE t1(a,b);
+    INSERT INTO t1 VALUES(1,NULL);
+    INSERT INTO t1 VALUES(2,-1);
+    INSERT INTO t1 VALUES(3,0);
+    INSERT INTO t1 VALUES(4,1);
+    INSERT INTO t1 VALUES(5,-2147483648);
+    INSERT INTO t1 VALUES(6,2147483647);
+    INSERT INTO t1 VALUES(7,-9223372036854775808);
+    INSERT INTO t1 VALUES(8,9223372036854775807);
+    INSERT INTO t1 VALUES(9,-1.0);
+    INSERT INTO t1 VALUES(10,0.0);
+    INSERT INTO t1 VALUES(11,1.0);
+    INSERT INTO t1 VALUES(12,'');
+    INSERT INTO t1 VALUES(13,'1');
+    INSERT INTO t1 VALUES(14,'one');
+    INSERT INTO t1 VALUES(15,x'abcd0123');
+    INSERT INTO t1 VALUES(16,x'4567cdef');
+  }
+} {}
+
+do_test trace3-1.1 {
+  set rc [catch {db trace_v2 1 2 3} msg]
+  lappend rc $msg
+} {1 {wrong # args: should be "db trace_v2 ?CALLBACK? ?MASK?"}}
+do_test trace3-1.2 {
+  set rc [catch {db trace_v2 1 bad} msg]
+  lappend rc $msg
+} {1 {bad trace type "bad": must be statement, profile, row, or close}}
+
+do_test trace3-2.1 {
+  db trace_v2 trace_v2_nop
+  db trace_v2
+} {trace_v2_nop}
+
+do_test trace3-3.1 {
+  unset -nocomplain ::stmtlist
+  db trace_v2 trace_v2_nop
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  array get ::stmtlist
+} {}
+do_test trace3-3.2 {
+  set ::stmtlist(error) {}
+  db trace_v2 trace_v2_error
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(error)
+} {/^\{-?\d+ \{SELECT a, b FROM t1 ORDER BY a;\}\}$/}
+do_test trace3-3.3 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} {/^\{-?\d+ \{SELECT a, b FROM t1 ORDER BY a;\}\}$/}
+do_test trace3-3.4 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record statement
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} {/^\{-?\d+ \{SELECT a, b FROM t1 ORDER BY a;\}\}$/}
+do_test trace3-3.5 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record 1
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} {/^\{-?\d+ \{SELECT a, b FROM t1 ORDER BY a;\}\}$/}
+
+do_test trace3-4.1 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record profile
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} {/^\{-?\d+ -?\d+\}$/}
+do_test trace3-4.2 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record 2
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} {/^\{-?\d+ -?\d+\}$/}
+
+do_test trace3-5.1 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record row
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} "/^[string trim [string repeat {-?\d+ } 16]]\$/"
+do_test trace3-5.2 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record 4
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} "/^[string trim [string repeat {-?\d+ } 16]]\$/"
+
+do_test trace3-6.1 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record {profile row}
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} "/^[string trim [string repeat {-?\d+ } 16]] \\\{-?\\d+ -?\\d+\\\}\$/"
+do_test trace3-6.2 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record {statement profile row}
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  set ::stmtlist(record)
+} "/^\\\{-?\\d+ \\\{SELECT a, b FROM t1 ORDER BY a;\\\}\\\} [string trim \
+[string repeat {-?\d+ } 16]] \\\{-?\\d+ -?\\d+\\\}\$/"
+
+do_test trace3-7.1 {
+  set DB [sqlite3_connection_pointer db]
+
+  set STMT [sqlite3_prepare_v2 $DB \
+      "SELECT a, b FROM t1 WHERE b = ? ORDER BY a;" -1 TAIL]
+} {/^[0-9A-Fa-f]+$/}
+
+do_test trace3-8.1 {
+  list [sqlite3_bind_null $STMT 1] [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = NULL ORDER BY a;}}
+do_test trace3-8.2 {
+  list [sqlite3_bind_int $STMT 1 123] [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 123 ORDER BY a;}}
+do_test trace3-8.3 {
+  list [sqlite3_bind_int64 $STMT 1 123] [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 123 ORDER BY a;}}
+do_test trace3-8.4 {
+  list [sqlite3_bind_text $STMT 1 "some string" 11] \
+      [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 'some string' ORDER BY a;}}
+do_test trace3-8.5 {
+  list [sqlite3_bind_text $STMT 1 "some 'bad' string" 17] \
+      [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 'some ''bad'' string' ORDER BY a;}}
+do_test trace3-8.6 {
+  list [sqlite3_bind_double $STMT 1 123] [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 123.0 ORDER BY a;}}
+do_test trace3-8.7 {
+  list [sqlite3_bind_text16 $STMT 1 \
+      [encoding convertto unicode hi\000yall\000] 16] \
+      [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = 'hi' ORDER BY a;}}
+do_test trace3-8.8 {
+  list [sqlite3_bind_blob $STMT 1 "\x12\x34\x56" 3] \
+      [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = x'123456' ORDER BY a;}}
+do_test trace3-8.9 {
+  list [sqlite3_bind_blob $STMT 1 "\xAB\xCD\xEF" 3] \
+      [sqlite3_expanded_sql $STMT]
+} {{} {SELECT a, b FROM t1 WHERE b = x'abcdef' ORDER BY a;}}
+
+do_test trace3-9.1 {
+  sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test trace3-10.1 {
+  db trace_v2 ""
+  db trace_v2
+} {}
+do_test trace3-10.2 {
+  unset -nocomplain ::stmtlist
+  db trace_v2 "" {statement profile row}
+  execsql {
+    SELECT a, b FROM t1 ORDER BY a;
+  }
+  array get ::stmtlist
+} {}
+
+do_test trace3-11.1 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record close
+  db close
+  set ::stmtlist(record)
+} {/^-?\d+$/}
+
+reset_db
+
+do_test trace3-11.2 {
+  set ::stmtlist(record) {}
+  db trace_v2 trace_v2_record 8
+  db close
+  set ::stmtlist(record)
+} {/^-?\d+$/}
+
+finish_test