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

third_party/sqlite/src/test/func.test

Index: third_party/sqlite/src/test/func.test
diff --git a/third_party/sqlite/src/test/func.test b/third_party/sqlite/src/test/func.test
index eef05439861b81e924aaaedf5e048284d7bcac17..98ae8ddeb59b0010119a5512f976aa1e16223f49 100644
--- a/third_party/sqlite/src/test/func.test
+++ b/third_party/sqlite/src/test/func.test
@@ -14,6 +14,7 @@
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
+set testprefix func
 
 # Create a table to work with.
 #
@@ -312,7 +313,7 @@ ifcapable floatingpoint {
     execsql {SELECT round(9999999999999.55,1);}
   } {9999999999999.6}
   do_test func-4.38 {
-    execsql {SELECT round(9999999999999.555,2);}
+    execsql {SELECT round(9999999999999.556,2);}
   } {9999999999999.56}
 }
 
@@ -682,6 +683,32 @@ do_test func-13.7 {
   lappend res [sqlite3_finalize $STMT]
 } {{0 0} {1 0} SQLITE_OK}
 
+# Test that auxiliary data is discarded when a statement is reset.
+do_execsql_test 13.8.1 {
+  SELECT test_auxdata('constant') FROM t4;
+} {0 1}
+do_execsql_test 13.8.2 {
+  SELECT test_auxdata('constant') FROM t4;
+} {0 1}
+db cache flush
+do_execsql_test 13.8.3 {
+  SELECT test_auxdata('constant') FROM t4;
+} {0 1}
+set V "one"
+do_execsql_test 13.8.4 {
+  SELECT test_auxdata($V), $V FROM t4;
+} {0 one 1 one}
+set V "two"
+do_execsql_test 13.8.5 {
+  SELECT test_auxdata($V), $V FROM t4;
+} {0 two 1 two}
+db cache flush
+set V "three"
+do_execsql_test 13.8.6 {
+  SELECT test_auxdata($V), $V FROM t4;
+} {0 three 1 three}
+
+
 # Make sure that a function with a very long name is rejected
 do_test func-14.1 {
   catch {
@@ -1167,6 +1194,18 @@ do_test func-24.12 {
                           WHEN 'program' THEN null ELSE t1 END) FROM tbl1
   }
 } {,is,free,software}
+# Tests to verify ticket http://www.sqlite.org/src/tktview/55746f9e65f8587c0
+do_test func-24.13 {
+  execsql {
+    SELECT typeof(group_concat(x)) FROM (SELECT '' AS x);
+  }
+} {text}
+do_test func-24.14 {
+  execsql {
+    SELECT typeof(group_concat(x,''))
+      FROM (SELECT '' AS x UNION ALL SELECT '');
+  }
+} {text}
 
 
 # Use the test_isolation function to make sure that type conversions
@@ -1247,4 +1286,98 @@ do_test func-28.1 {
   }
 } {1 {unknown function: nosuchfunc()}}
 
+# Verify that the length() and typeof() functions do not actually load
+# the content of their argument.
+#
+do_test func-29.1 {
+  db eval {
+    CREATE TABLE t29(id INTEGER PRIMARY KEY, x, y);
+    INSERT INTO t29 VALUES(1, 2, 3), (2, NULL, 4), (3, 4.5, 5);
+    INSERT INTO t29 VALUES(4, randomblob(1000000), 6);
+    INSERT INTO t29 VALUES(5, "hello", 7);
+  }
+  db close
+  sqlite3 db test.db
+  sqlite3_db_status db CACHE_MISS 1
+  db eval {SELECT typeof(x), length(x), typeof(y) FROM t29 ORDER BY id}
+} {integer 1 integer null {} integer real 3 integer blob 1000000 integer text 5 integer}
+do_test func-29.2 {
+  set x [lindex [sqlite3_db_status db CACHE_MISS 1] 1]
+  if {$x<5} {set x 1}
+  set x
+} {1}
+do_test func-29.3 {
+  db close
+  sqlite3 db test.db
+  sqlite3_db_status db CACHE_MISS 1
+  db eval {SELECT typeof(+x) FROM t29 ORDER BY id}
+} {integer null real blob text}
+if {[permutation] != "mmap"} {
+  ifcapable !direct_read {
+    do_test func-29.4 {
+      set x [lindex [sqlite3_db_status db CACHE_MISS 1] 1]
+      if {$x>100} {set x many}
+      set x
+    } {many}
+  }
+}
+do_test func-29.5 {
+  db close
+  sqlite3 db test.db
+  sqlite3_db_status db CACHE_MISS 1
+  db eval {SELECT sum(length(x)) FROM t29}
+} {1000009}
+do_test func-29.6 {
+  set x [lindex [sqlite3_db_status db CACHE_MISS 1] 1]
+  if {$x<5} {set x 1}
+  set x
+} {1}
+
+# The OP_Column opcode has an optimization that avoids loading content
+# for fields with content-length=0 when the content offset is on an overflow
+# page.  Make sure the optimization works.
+#
+do_execsql_test func-29.10 {
+  CREATE TABLE t29b(a,b,c,d,e,f,g,h,i);
+  INSERT INTO t29b 
+   VALUES(1, hex(randomblob(2000)), null, 0, 1, '', zeroblob(0),'x',x'01');
+  SELECT typeof(c), typeof(d), typeof(e), typeof(f),
+         typeof(g), typeof(h), typeof(i) FROM t29b;
+} {null integer integer text blob text blob}
+do_execsql_test func-29.11 {
+  SELECT length(f), length(g), length(h), length(i) FROM t29b;
+} {0 0 1 1}
+do_execsql_test func-29.12 {
+  SELECT quote(f), quote(g), quote(h), quote(i) FROM t29b;
+} {'' X'' 'x' X'01'}
+
+# EVIDENCE-OF: R-29701-50711 The unicode(X) function returns the numeric
+# unicode code point corresponding to the first character of the string
+# X.
+#
+# EVIDENCE-OF: R-55469-62130 The char(X1,X2,...,XN) function returns a
+# string composed of characters having the unicode code point values of
+# integers X1 through XN, respectively.
+#
+do_execsql_test func-30.1 {SELECT unicode('$');} 36
+do_execsql_test func-30.2 [subst {SELECT unicode('\u00A2');}] 162
+do_execsql_test func-30.3 [subst {SELECT unicode('\u20AC');}] 8364
+do_execsql_test func-30.4 {SELECT char(36,162,8364);} [subst {$\u00A2\u20AC}]
+
+for {set i 1} {$i<0xd800} {incr i 13} {
+  do_execsql_test func-30.5.$i {SELECT unicode(char($i))} $i
+}
+for {set i 57344} {$i<=0xfffd} {incr i 17} {
+  if {$i==0xfeff} continue
+  do_execsql_test func-30.5.$i {SELECT unicode(char($i))} $i
+}
+for {set i 65536} {$i<=0x10ffff} {incr i 139} {
+  do_execsql_test func-30.5.$i {SELECT unicode(char($i))} $i
+}
+
+# Test char().
+#
+do_execsql_test func-31.1 { 
+  SELECT char(), length(char()), typeof(char()) 
+} {{} 0 text}
 finish_test