Add m-esr52 at 52.6.0

1 files changed, 103 insertions, 0 deletions

diff --git a/services/common/tests/unit/test_async_querySpinningly.js b/services/common/tests/unit/test_async_querySpinningly.js
new file mode 100644
index 000000000..8c63fe33c
--- /dev/null
+++ b/services/common/tests/unit/test_async_querySpinningly.js
@@ -0,0 +1,103 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://services-common/async.js");
+Cu.import("resource://services-common/utils.js");
+
+_("Make sure querySpinningly will synchronously fetch rows for a query asyncly");
+
+const SQLITE_CONSTRAINT_VIOLATION = 19;  // http://www.sqlite.org/c3ref/c_abort.html
+
+var Svc = {};
+XPCOMUtils.defineLazyServiceGetter(Svc, "Form",
+                                   "@mozilla.org/satchel/form-history;1",
+                                   "nsIFormHistory2");
+
+function querySpinningly(query, names) {
+  let q = Svc.Form.DBConnection.createStatement(query);
+  let r = Async.querySpinningly(q, names);
+  q.finalize();
+  return r;
+}
+
+function run_test() {
+  initTestLogging("Trace");
+
+  _("Make sure the call is async and allows other events to process");
+  let isAsync = false;
+  CommonUtils.nextTick(function() { isAsync = true; });
+  do_check_false(isAsync);
+
+  _("Empty out the formhistory table");
+  let r0 = querySpinningly("DELETE FROM moz_formhistory");
+  do_check_eq(r0, null);
+
+  _("Make sure there's nothing there");
+  let r1 = querySpinningly("SELECT 1 FROM moz_formhistory");
+  do_check_eq(r1, null);
+
+  _("Insert a row");
+  let r2 = querySpinningly("INSERT INTO moz_formhistory (fieldname, value) VALUES ('foo', 'bar')");
+  do_check_eq(r2, null);
+
+  _("Request a known value for the one row");
+  let r3 = querySpinningly("SELECT 42 num FROM moz_formhistory", ["num"]);
+  do_check_eq(r3.length, 1);
+  do_check_eq(r3[0].num, 42);
+
+  _("Get multiple columns");
+  let r4 = querySpinningly("SELECT fieldname, value FROM moz_formhistory", ["fieldname", "value"]);
+  do_check_eq(r4.length, 1);
+  do_check_eq(r4[0].fieldname, "foo");
+  do_check_eq(r4[0].value, "bar");
+
+  _("Get multiple columns with a different order");
+  let r5 = querySpinningly("SELECT fieldname, value FROM moz_formhistory", ["value", "fieldname"]);
+  do_check_eq(r5.length, 1);
+  do_check_eq(r5[0].fieldname, "foo");
+  do_check_eq(r5[0].value, "bar");
+
+  _("Add multiple entries (sqlite doesn't support multiple VALUES)");
+  let r6 = querySpinningly("INSERT INTO moz_formhistory (fieldname, value) SELECT 'foo', 'baz' UNION SELECT 'more', 'values'");
+  do_check_eq(r6, null);
+
+  _("Get multiple rows");
+  let r7 = querySpinningly("SELECT fieldname, value FROM moz_formhistory WHERE fieldname = 'foo'", ["fieldname", "value"]);
+  do_check_eq(r7.length, 2);
+  do_check_eq(r7[0].fieldname, "foo");
+  do_check_eq(r7[1].fieldname, "foo");
+
+  _("Make sure updates work");
+  let r8 = querySpinningly("UPDATE moz_formhistory SET value = 'updated' WHERE fieldname = 'more'");
+  do_check_eq(r8, null);
+
+  _("Get the updated");
+  let r9 = querySpinningly("SELECT value, fieldname FROM moz_formhistory WHERE fieldname = 'more'", ["fieldname", "value"]);
+  do_check_eq(r9.length, 1);
+  do_check_eq(r9[0].fieldname, "more");
+  do_check_eq(r9[0].value, "updated");
+
+  _("Grabbing fewer fields than queried is fine");
+  let r10 = querySpinningly("SELECT value, fieldname FROM moz_formhistory", ["fieldname"]);
+  do_check_eq(r10.length, 3);
+
+  _("Generate an execution error");
+  let query = "INSERT INTO moz_formhistory (fieldname, value) VALUES ('one', NULL)";
+  let stmt = Svc.Form.DBConnection.createStatement(query);
+  let r11, except; ;
+  try {
+    r11 = Async.querySpinningly(stmt);
+  } catch(e) {
+    except = e;
+  }
+  stmt.finalize()
+  do_check_true(!!except);
+  do_check_eq(except.result, SQLITE_CONSTRAINT_VIOLATION);
+
+  _("Cleaning up");
+  querySpinningly("DELETE FROM moz_formhistory");
+
+  _("Make sure the timeout got to run before this function ends");
+  do_check_true(isAsync);
+}