1 files changed, 36 insertions, 0 deletions
diff --git a/components/test/data/history/thumbnail_wild/Favicons.v6.init.sql b/components/test/data/history/thumbnail_wild/Favicons.v6.init.sql
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index 0000000..3014c37
--- /dev/null
+++ b/components/test/data/history/thumbnail_wild/Favicons.v6.init.sql
@@ -0,0 +1,36 @@
+-- unit_tests --gtest_filter=ThumbnailDatabaseTest.WildSchema
+--
+-- Based on version 6 schema found in the wild by error diagnostics.
+-- The schema failed migrations because of unexpected
+-- [temp_favicons] table (see http://crbug.com/272519 ).
+--
+-- Init() has been modified to drop these tables.
+-- TODO(shess): Should this case contain data?
+BEGIN TRANSACTION;
+
+-- [meta] is expected.
+CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY,value LONGVARCHAR);
+INSERT INTO "meta" VALUES('version','6');
+INSERT INTO "meta" VALUES('last_compatible_version','6');
+
+-- This version of [favicons] is consistent with v6.
+CREATE TABLE "favicons"(id INTEGER PRIMARY KEY,url LONGVARCHAR NOT NULL,icon_type INTEGER DEFAULT 1,sizes LONGVARCHAR);
+CREATE INDEX favicons_url ON favicons(url);
+
+-- [icon_mapping] consistent with v6.
+CREATE TABLE icon_mapping(id INTEGER PRIMARY KEY,page_url LONGVARCHAR NOT NULL,icon_id INTEGER);
+CREATE INDEX icon_mapping_icon_id_idx ON icon_mapping(icon_id);
+CREATE INDEX icon_mapping_page_url_idx ON icon_mapping(page_url);
+
+-- [favicon_bitmaps] consistent with v6.
+CREATE TABLE favicon_bitmaps(id INTEGER PRIMARY KEY,icon_id INTEGER NOT NULL,last_updated INTEGER DEFAULT 0,image_data BLOB,width INTEGER DEFAULT 0,height INTEGER DEFAULT 0);
+CREATE INDEX favicon_bitmaps_icon_id ON favicon_bitmaps(icon_id);
+
+-- Presence of these tables is consistent with an aborted attempt to
+-- clear history.  Prior to r217993, that code was not contained in a
+-- transaction (or possibly there was a non-atomic update).
+CREATE TABLE temp_favicons(id INTEGER PRIMARY KEY,url LONGVARCHAR NOT NULL,icon_type INTEGER DEFAULT 1,sizes LONGVARCHAR);
+CREATE TABLE temp_icon_mapping(id INTEGER PRIMARY KEY,page_url LONGVARCHAR NOT NULL,icon_id INTEGER);
+CREATE TABLE temp_favicon_bitmaps(id INTEGER PRIMARY KEY,icon_id INTEGER NOT NULL,last_updated INTEGER DEFAULT 0,image_data BLOB,width INTEGER DEFAULT 0,height INTEGER DEFAULT 0);
+
+COMMIT;