Add new file ota12.test, containing tests for applying ota updates to live databases...

FossilOrigin-Name: 0864d127fe42fc0db7ab30a3ebf74c0114095648

diff --git a/ext/ota/ota12.test b/ext/ota/ota12.test
new file mode 100644 (file)
index 0000000..844b541
--- /dev/null
+++ b/ext/ota/ota12.test
@@ -0,0 +1,172 @@
+# 2015 February 16
+#
+# 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.
+#
+#***********************************************************************
+#
+
+if {![info exists testdir]} {
+  set testdir [file join [file dirname [info script]] .. .. test]
+}
+source $testdir/tester.tcl
+source $testdir/lock_common.tcl
+set ::testprefix ota12
+
+set setup_sql {
+  DROP TABLE IF EXISTS xx;
+  DROP TABLE IF EXISTS xy;
+  CREATE TABLE xx(a, b, c PRIMARY KEY);
+  INSERT INTO xx VALUES(1, 2, 3);
+  CREATE TABLE xy(a, b, c PRIMARY KEY);
+
+  ATTACH 'ota.db' AS ota;
+    DROP TABLE IF EXISTS data_xx;
+    CREATE TABLE ota.data_xx(a, b, c, ota_control);
+    INSERT INTO data_xx VALUES(4, 5, 6, 0);
+    INSERT INTO data_xx VALUES(7, 8, 9, 0);
+    CREATE TABLE ota.data_xy(a, b, c, ota_control);
+    INSERT INTO data_xy VALUES(10, 11, 12, 0);
+  DETACH ota;
+}
+
+do_multiclient_test tn {
+
+  # Initialize a target (test.db) and ota (ota.db) database.
+  #
+  forcedelete ota.db
+  sql1 $setup_sql
+
+  # Using connection 2, open a read transaction on the target database.
+  # OTA will still be able to generate "test.db-oal", but it will not be
+  # able to rename it to "test.db-wal".
+  #
+  do_test 1.$tn.1 {
+    sql2 { BEGIN; SELECT * FROM xx; }
+  } {1 2 3}
+  do_test 1.$tn.2 {
+    sqlite3ota ota test.db ota.db
+    while 1 {
+      set res [ota step]
+      if {$res!="SQLITE_OK"} break
+    }
+    set res
+  } {SQLITE_BUSY}
+
+  do_test 1.$tn.3 { sql2 { SELECT * FROM xx; } } {1 2 3}
+  do_test 1.$tn.4 { sql2 { SELECT * FROM xy; } } {}
+  do_test 1.$tn.5 {
+    list [file exists test.db-wal] [file exists test.db-oal]
+  } {0 1}
+  do_test 1.$tn.6 { sql2 COMMIT } {}
+
+  # The ota object that hit the SQLITE_BUSY error above cannot be reused.
+  # It is stuck in a permanent SQLITE_BUSY state at this point.
+  #
+  do_test 1.$tn.7 { ota step } {SQLITE_BUSY}
+  do_test 1.$tn.8 { 
+    list [catch { ota close } msg] $msg 
+  } {1 SQLITE_BUSY}
+
+  do_test 1.$tn.9.1 { sql2 { BEGIN EXCLUSIVE } } {}
+  do_test 1.$tn.9.2 {
+    sqlite3ota ota test.db ota.db
+    ota step
+  } {SQLITE_BUSY}
+  do_test 1.$tn.9.3 {
+    list [catch { ota close } msg] $msg 
+  } {1 {SQLITE_BUSY - database is locked}}
+  do_test 1.$tn.9.4 { sql2 COMMIT } {}
+
+  sqlite3ota ota test.db ota.db
+  do_test 1.$tn.10.1 { sql2 { BEGIN EXCLUSIVE } } {}
+  do_test 1.$tn.10.2 {
+    ota step
+  } {SQLITE_BUSY}
+  do_test 1.$tn.10.3 {
+    list [catch { ota close } msg] $msg 
+  } {1 SQLITE_BUSY}
+  do_test 1.$tn.10.4 { sql2 COMMIT } {}
+
+  # A new ota object can finish the work though.
+  #
+  do_test 1.$tn.11 {
+    sqlite3ota ota test.db ota.db
+    ota step
+  } {SQLITE_OK}
+  do_test 1.$tn.12 {
+    list [file exists test.db-wal] [file exists test.db-oal]
+  } {1 0}
+  do_test 1.$tn.13 {
+    while 1 {
+      set res [ota step]
+      if {$res!="SQLITE_OK"} break
+    }
+    set res
+  } {SQLITE_DONE}
+
+  do_test 1.$tn.14 {
+    ota close
+  } {SQLITE_DONE}
+}
+
+do_multiclient_test tn {
+
+  # Initialize a target (test.db) and ota (ota.db) database.
+  #
+  forcedelete ota.db
+  sql1 $setup_sql
+
+  do_test 2.$tn.1 {
+    sqlite3ota ota test.db ota.db
+    while {[file exists test.db-wal]==0} {
+      if {[ota step]!="SQLITE_OK"} {error "problem here...."}
+    }
+    ota close
+  } {SQLITE_OK}
+
+
+  do_test 2.$tn.2 { sql2 { BEGIN IMMEDIATE } } {}
+
+  do_test 2.$tn.3 { 
+    sqlite3ota ota test.db ota.db
+    ota step 
+  } {SQLITE_BUSY}
+
+  do_test 2.$tn.4 { list [catch { ota close } msg] $msg } {1 SQLITE_BUSY}
+
+  do_test 2.$tn.5 { 
+    sql2 { SELECT * FROM xx ; COMMIT }
+  } {1 2 3 4 5 6 7 8 9}
+
+  do_test 2.$tn.6 {
+    sqlite3ota ota test.db ota.db
+    ota step
+    ota close
+  } {SQLITE_OK}
+
+  do_test 2.$tn.7 { sql2 { BEGIN EXCLUSIVE } } {}
+
+  do_test 2.$tn.8 { 
+    sqlite3ota ota test.db ota.db
+    ota step 
+  } {SQLITE_BUSY}
+  do_test 2.$tn.9 { list [catch { ota close } msg] $msg } {1 SQLITE_BUSY}
+  do_test 2.$tn.10 { 
+    sql2 { SELECT * FROM xx ; COMMIT }
+  } {1 2 3 4 5 6 7 8 9}
+
+  do_test 2.$tn.11 {
+    sqlite3ota ota test.db ota.db
+    while {[ota step]=="SQLITE_OK"} {}
+    ota close
+  } {SQLITE_DONE}
+
+}
+
+finish_test
+

diff --git a/manifest b/manifest
index e5db2328cc2270ddc75d0377bb5d7324a8c25387..3c4eaa16153251583065862aa3ba720d9a2193f3 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sota\stests\sto\sincrease\scode\scoverage.\sFix\ssome\sminor\sissues\sin\serror\shandling\swithin\sthe\sota\scode.
-D 2015-02-18T20:16:15.838
+C Add\snew\sfile\sota12.test,\scontaining\stests\sfor\sapplying\sota\supdates\sto\slive\sdatabases\swith\sother\sactive\sreader/writer\sclients.
+D 2015-02-18T20:17:14.502
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 6b9e7677829aa94b9f30949656e27312aefb9a46
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -128,6 +128,7 @@ F ext/ota/ota.c c11a85af71dccc45976622fe7a51169a481caa91
 F ext/ota/ota1.test ba408c5e777c320ef72f328e20cd2ae2a8888cda
 F ext/ota/ota10.test 85e0f6e7964db5007590c1b299e75211ed4240d4
 F ext/ota/ota11.test 2f606cd2b4af260a86b549e91b9f395450fc75cb
+F ext/ota/ota12.test 0dff44474de448fb4b0b28c20da63273a4149abb
 F ext/ota/ota3.test 1f12eba0b69ef12a45e5c17bb1bebd13211663e7
 F ext/ota/ota5.test ad0799daf8923ddebffe75ae8c5504ca90b7fadb
 F ext/ota/ota6.test 3bde7f69a894748b27206b6753462ec3b75b6bb6
@@ -1256,7 +1257,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 144bb29ffcbfe96dc10c0224113e73a80e89314b
-R 651c92e3909a9521816fc3a304b913d3
+P 2b10c5d2b8b8b535d3dec0c68a777db16268e1e5
+R e6e6a761469f9b7bde91bfe8bec8a34e
 U dan
-Z 24ae6a68f15f30a6afab37fb8335827c
+Z 3faf6af4ff9eafb0628a6c29cfea0807

diff --git a/manifest.uuid b/manifest.uuid
index e13ec507eb460d96761e575b3ef2445f2780f1a6..87b14a8f1c0d4802d979fc889c6533a2a4d0f8cc 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-2b10c5d2b8b8b535d3dec0c68a777db16268e1e5
\ No newline at end of file
+0864d127fe42fc0db7ab30a3ebf74c0114095648
\ No newline at end of file