Import SQLite 3.8.7.4.

third_party/sqlite/src/test/date.test

Index: third_party/sqlite/src/test/date.test
diff --git a/third_party/sqlite/src/test/date.test b/third_party/sqlite/src/test/date.test
index 9bfec12626b955bcc241dd03d76071e4eae4984a..b1d1c677c1c17dba6432e31bf12e221cf4aaf051 100644
--- a/third_party/sqlite/src/test/date.test
+++ b/third_party/sqlite/src/test/date.test
@@ -151,7 +151,7 @@ datetest 3.2.1 {strftime('pre%fpost','2003-10-31 12:34:56.432')} pre56.432post
 datetest 3.2.2 {strftime('%f','2003-10-31 12:34:59.9999999')} 59.999
 datetest 3.3 {strftime('%H','2003-10-31 12:34:56.432')} 12
 datetest 3.4 {strftime('%j','2003-10-31 12:34:56.432')} 304
-datetest 3.5 {strftime('%J','2003-10-31 12:34:56.432')} 2452944.02426426
+datetest 3.5 {strftime('%J','2003-10-31 12:34:56.432')} 2452944.024264259
 datetest 3.6 {strftime('%m','2003-10-31 12:34:56.432')} 10
 datetest 3.7 {strftime('%M','2003-10-31 12:34:56.432')} 34
 datetest 3.8.1 {strftime('%s','2003-10-31 12:34:56.432')} 1067603696
@@ -528,4 +528,27 @@ if {0==[sqlite3 -has-codec]} {
     } {1}
   }
 }
+
+# Verify that multiple calls to date functions with 'now' return the
+# same answer.
+#
+# EVIDENCE-OF: R-34818-13664 The 'now' argument to date and time
+# functions always returns exactly the same value for multiple
+# invocations within the same sqlite3_step() call.
+#
+proc sleeper {} {after 100}
+do_test date-15.1 {
+  db func sleeper sleeper
+  db eval {
+     SELECT c - a FROM (SELECT julianday('now') AS a,
+                               sleeper(), julianday('now') AS c);
+  }
+} {0.0}
+do_test date-15.2 {
+  db eval {
+     SELECT a==b FROM (SELECT current_timestamp AS a,
+                               sleeper(), current_timestamp AS b);
+  }
+} {1}
+
 finish_test