1 files changed, 91 insertions, 0 deletions
diff --git a/test/window7.tcl b/test/window7.tcl
new file mode 100644
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+++ b/test/window7.tcl
@@ -0,0 +1,91 @@
+# 2018 May 19
+#
+# 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.
+#
+#***********************************************************************
+#
+
+source [file join [file dirname $argv0] pg_common.tcl]
+
+#=========================================================================
+
+start_test window7 "2019 March 01"
+ifcapable !windowfunc
+
+execsql_test 1.0 {
+  DROP TABLE IF EXISTS t3;
+  CREATE TABLE t3(a INTEGER, b INTEGER);
+  INSERT INTO t3 VALUES
+    (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6), (7, 7), (8, 8), 
+    (9, 9), (0, 10), (1, 11), (2, 12), (3, 13), (4, 14), (5, 15), (6, 16), 
+    (7, 17), (8, 18), (9, 19), (0, 20), (1, 21), (2, 22), (3, 23), (4, 24), 
+    (5, 25), (6, 26), (7, 27), (8, 28), (9, 29), (0, 30), (1, 31), (2, 32), 
+    (3, 33), (4, 34), (5, 35), (6, 36), (7, 37), (8, 38), (9, 39), (0, 40), 
+    (1, 41), (2, 42), (3, 43), (4, 44), (5, 45), (6, 46), (7, 47), (8, 48), 
+    (9, 49), (0, 50), (1, 51), (2, 52), (3, 53), (4, 54), (5, 55), (6, 56), 
+    (7, 57), (8, 58), (9, 59), (0, 60), (1, 61), (2, 62), (3, 63), (4, 64), 
+    (5, 65), (6, 66), (7, 67), (8, 68), (9, 69), (0, 70), (1, 71), (2, 72), 
+    (3, 73), (4, 74), (5, 75), (6, 76), (7, 77), (8, 78), (9, 79), (0, 80), 
+    (1, 81), (2, 82), (3, 83), (4, 84), (5, 85), (6, 86), (7, 87), (8, 88), 
+    (9, 89), (0, 90), (1, 91), (2, 92), (3, 93), (4, 94), (5, 95), (6, 96), 
+    (7, 97), (8, 98), (9, 99), (0, 100);
+}
+
+execsql_test 1.1 {
+  SELECT a, sum(b) FROM t3 GROUP BY a ORDER BY 1;
+}
+
+execsql_test 1.2 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a GROUPS BETWEEN CURRENT ROW AND CURRENT ROW
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.3 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a GROUPS BETWEEN 0 PRECEDING AND 0 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.4 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a GROUPS BETWEEN 2 PRECEDING AND 2 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.5 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 0 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.6 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a RANGE BETWEEN 2 PRECEDING AND 2 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.7 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a RANGE BETWEEN 2 PRECEDING AND 1 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+execsql_test 1.8.1 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 1 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+execsql_test 1.8.2 {
+  SELECT a, sum(b) OVER (
+    ORDER BY a DESC RANGE BETWEEN 0 PRECEDING AND 1 FOLLOWING
+  ) FROM t3 ORDER BY 1;
+}
+
+finish_test
+