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

third_party/sqlite/src/test/shared.test

Index: third_party/sqlite/src/test/shared.test
diff --git a/third_party/sqlite/src/test/shared.test b/third_party/sqlite/src/test/shared.test
index 35ddf08820355a2566bee8a6b0e03f73945feca4..4eab476582c2230ca24cdcdadda3205ba2217563 100644
--- a/third_party/sqlite/src/test/shared.test
+++ b/third_party/sqlite/src/test/shared.test
@@ -27,7 +27,7 @@ set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
 foreach av [list 0 1] {
 
 # Open the database connection and execute the auto-vacuum pragma
-file delete -force test.db
+forcedelete test.db
 sqlite3 db test.db
 
 ifcapable autovacuum {
@@ -293,9 +293,9 @@ catch {db3 close}
 #     db2.main  ->   ./test2.db
 #     db2.test  ->   ./test.db
 #
-file delete -force test.db
-file delete -force test2.db
-file delete -force test2.db-journal
+forcedelete test.db
+forcedelete test2.db
+forcedelete test2.db-journal
 sqlite3 db  test.db
 sqlite3 db2 test2.db
 do_test shared-$av.4.1.1 {
@@ -426,7 +426,7 @@ catch {db close}
 # Tests shared-5.* 
 #
 foreach db [list test.db test1.db test2.db test3.db] {
-  file delete -force $db ${db}-journal
+  forcedelete $db ${db}-journal
 }
 do_test shared-$av.5.1.1 {
   sqlite3 db1 test.db
@@ -557,7 +557,7 @@ do_test shared-$av.6.1.4 {
 catch {db1 close}
 catch {db2 close}
 foreach f [list test.db test2.db] {
-  file delete -force $f ${f}-journal
+  forcedelete $f ${f}-journal
 }
 
 #--------------------------------------------------------------------------
@@ -643,7 +643,7 @@ unset -nocomplain contents
 # The following tests try to trick the shared-cache code into assuming
 # the wrong encoding for a database.
 #
-file delete -force test.db test.db-journal
+forcedelete test.db test.db-journal
 ifcapable utf16 {
   do_test shared-$av.8.1.1 {
     sqlite3 db test.db
@@ -675,7 +675,7 @@ ifcapable utf16 {
     }
   } {UTF-8}
 
-  file delete -force test2.db test2.db-journal
+  forcedelete test2.db test2.db-journal
   do_test shared-$av.8.2.1 {
     execsql {
       ATTACH 'test2.db' AS aux;
@@ -693,7 +693,7 @@ ifcapable utf16 {
 
   catch {db close}
   catch {db2 close}
-  file delete -force test.db test2.db
+  forcedelete test.db test2.db
 
   do_test shared-$av.8.3.2 {
     sqlite3 db test.db
@@ -732,7 +732,7 @@ if 0 {
 
 catch {db close}
 catch {db2 close}
-file delete -force test.db test2.db
+forcedelete test.db test2.db
 
 #---------------------------------------------------------------------------
 # The following tests - shared-9.* - test interactions between TEMP triggers
@@ -772,7 +772,7 @@ do_test shared-$av.9.3 {
 #
 do_test shared-$av.10.1 {
   # Create a small sample database with two connections to it (db and db2).
-  file delete -force test.db
+  forcedelete test.db
   sqlite3 db  test.db
   sqlite3 db2 test.db
   execsql {
@@ -853,7 +853,7 @@ do_test shared-$av.10.11 {
 } {}
 
 do_test shared-$av.11.1 {
-  file delete -force test.db
+  forcedelete test.db
   sqlite3 db  test.db
   sqlite3 db2 test.db
   execsql {
@@ -904,9 +904,11 @@ do_test shared-$av.11.8 {
   set res
 } {1 4 {} 7}
 if {[llength [info command sqlite3_shared_cache_report]]==1} {
-  do_test shared-$av.11.9 {
-    string tolower [sqlite3_shared_cache_report]
-  } [string tolower [list [file nativename [file normalize test.db]] 2]]
+  ifcapable curdir {
+    do_test shared-$av.11.9 {
+      string tolower [sqlite3_shared_cache_report]
+    } [string tolower [list [file nativename [file normalize test.db]] 2]]
+  }
 }
 
 do_test shared-$av.11.11 {
@@ -916,7 +918,7 @@ do_test shared-$av.11.11 {
 
 # This tests that if it is impossible to free any pages, SQLite will
 # exceed the limit set by PRAGMA cache_size.
-file delete -force test.db test.db-journal
+forcedelete test.db test.db-journal
 sqlite3 db test.db 
 ifcapable pager_pragmas {
   do_test shared-$av.12.1 {
@@ -963,7 +965,7 @@ do_test shared-$av.12.X {
 # database handle. This covers an extra line or two.
 #
 do_test shared-$av.13.1 {
-  file delete -force test2.db test3.db test4.db test5.db
+  forcedelete test2.db test3.db test4.db test5.db
   sqlite3 db :memory:
   execsql {
     ATTACH 'test2.db' AS aux2;
@@ -1026,7 +1028,7 @@ do_test shared-$av.14.3 {
 # assert() statements in the C code.
 #
 do_test shared-$av-15.1 {
-  file delete -force test.db
+  forcedelete test.db
   sqlite3 db test.db -fullmutex 1
   sqlite3 db2 test.db -fullmutex 1
   execsql {
@@ -1056,7 +1058,127 @@ do_test shared-$av-15.2 {
 db close
 db2 close
 
-}
+# Shared cache on a :memory: database.  This only works for URI filenames.
+#
+do_test shared-$av-16.1 {
+  sqlite3 db1 file::memory: -uri 1
+  sqlite3 db2 file::memory: -uri 1
+  db1 eval {
+    CREATE TABLE t1(x); INSERT INTO t1 VALUES(1),(2),(3);
+  }
+  db2 eval {
+    SELECT x FROM t1 ORDER BY x;
+  }
+} {1 2 3}
+do_test shared-$av-16.2 {
+  db2 eval {
+    INSERT INTO t1 VALUES(99);
+    DELETE FROM t1 WHERE x=2;
+  }
+  db1 eval {
+    SELECT x FROM t1 ORDER BY x;
+  }
+} {1 3 99}
+
+# Verify that there is no cache sharing ordinary (non-URI) filenames are
+# used.
+#
+do_test shared-$av-16.3 {
+  db1 close
+  db2 close
+  sqlite3 db1 :memory:
+  sqlite3 db2 :memory:
+  db1 eval {
+    CREATE TABLE t1(x); INSERT INTO t1 VALUES(4),(5),(6);
+  }
+  catchsql {
+    SELECT * FROM t1;
+  } db2
+} {1 {no such table: t1}}
+
+# Shared cache on named memory databases.
+#
+do_test shared-$av-16.4 {
+  db1 close
+  db2 close
+  forcedelete test.db test.db-wal test.db-journal
+  sqlite3 db1 file:test.db?mode=memory -uri 1
+  sqlite3 db2 file:test.db?mode=memory -uri 1
+  db1 eval {
+    CREATE TABLE t1(x); INSERT INTO t1 VALUES(1),(2),(3);
+  }
+  db2 eval {
+    SELECT x FROM t1 ORDER BY x;
+  }
+} {1 2 3}
+do_test shared-$av-16.5 {
+  db2 eval {
+    INSERT INTO t1 VALUES(99);
+    DELETE FROM t1 WHERE x=2;
+  }
+  db1 eval {
+    SELECT x FROM t1 ORDER BY x;
+  }
+} {1 3 99}
+do_test shared-$av-16.6 {
+  file exists test.db
+} {0}  ;# Verify that the database is in-memory
+
+# Shared cache on named memory databases with different names.
+#
+do_test shared-$av-16.7 {
+  db1 close
+  db2 close
+  forcedelete test1.db test2.db
+  sqlite3 db1 file:test1.db?mode=memory -uri 1
+  sqlite3 db2 file:test2.db?mode=memory -uri 1
+  db1 eval {
+    CREATE TABLE t1(x); INSERT INTO t1 VALUES(1),(2),(3);
+  }
+  catchsql {
+    SELECT x FROM t1 ORDER BY x;
+  } db2
+} {1 {no such table: t1}}
+do_test shared-$av-16.8 {
+  file exists test1.db
+} {0}  ;# Verify that the database is in-memory
+
+# Shared cache on named memory databases attached to readonly connections.
+#
+do_test shared-$av-16.8.1 {
+  db1 close
+  db2 close
+
+  sqlite3 db test1.db
+  db eval { 
+    CREATE TABLE yy(a, b);
+    INSERT INTO yy VALUES(77, 88);
+  }
+  db close
+
+  sqlite3 db1 test1.db -uri 1 -readonly 1
+  sqlite3 db2 test2.db -uri 1 
+
+  db1 eval { 
+    ATTACH 'file:mem?mode=memory&cache=shared' AS shared; 
+    CREATE TABLE shared.xx(a, b);
+    INSERT INTO xx VALUES(55, 66);
+  }
+  db2 eval { 
+    ATTACH 'file:mem?mode=memory&cache=shared' AS shared;
+    SELECT * FROM xx;
+  }
+} {55 66}
+
+do_test shared-$av-16.8.2 { db1 eval { SELECT * FROM yy } } {77 88}
+do_test shared-$av-16.8.3 { 
+  list [catch {db1 eval { INSERT INTO yy VALUES(1, 2) }} msg] $msg
+} {1 {attempt to write a readonly database}}
+
+db1 close
+db2 close
+
+}  ;# end of autovacuum on/off loop
 
 sqlite3_enable_shared_cache $::enable_shared_cache
 finish_test