Build liblouis_nacl using gyp.

chrome/test/data/chromeos/liblouis_nacl/test.js

Index: chrome/test/data/chromeos/liblouis_nacl/test.js
diff --git a/chrome/test/data/chromeos/liblouis_nacl/test.js b/chrome/test/data/chromeos/liblouis_nacl/test.js
new file mode 100644
index 0000000000000000000000000000000000000000..d7b9806a086abf945f03e7d57c52ab53fd7c47aa
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+++ b/chrome/test/data/chromeos/liblouis_nacl/test.js
@@ -0,0 +1,85 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var pass = chrome.test.callbackPass;
+
+var TABLE_NAME = 'en-us-comp8.ctb';
+var TEXT = 'hello';
+// Translation of the above string as a hexadecimal sequence of cells.
+var CELLS = '1311070715';
+
+var pendingCallback = null;
+var pendingMessageId = -1;
+var nextMessageId = 0;
+var naclEmbed = null;
+
+function loadLibrary(callback) {
+  var embed = document.createElement('embed');
+  embed.src = 'liblouis_nacl.nmf';
+  embed.type = 'application/x-nacl';
+  embed.width = 0;
+  embed.height = 0;
+  embed.setAttribute('tablesdir', 'tables');
+  embed.addEventListener('load', function() {
+    console.log("liblouis loaded");
+    naclEmbed = embed;
+    callback();
+  }, false /* useCapture */);
+  embed.addEventListener('error', function() {
+    chrome.test.fail('liblouis load error');
+  }, false /* useCapture */);
+  embed.addEventListener('message', function(e) {
+    var reply = JSON.parse(e.data);
+    console.log('Message from liblouis: ' + e.data);
+    pendingCallback(reply);
+  }, false /* useCapture */);
+  document.body.appendChild(embed);
+}
+
+
+function rpc(command, args, callback) {
+  var messageId = '' + nextMessageId++;
+  args['command'] = command;
+  args['message_id'] = messageId;
+  var json = JSON.stringify(args)
+  console.log('Message to liblouis: ' + json);
+  naclEmbed.postMessage(json);
+  pendingCallback = callback;
+  pendingMessageId = messageId;
+}
+
+
+function expectSuccessReply(callback) {
+  return function(reply) {
+    chrome.test.assertEq(pendingMessageId, reply['in_reply_to']);
+    chrome.test.assertTrue(reply['error'] === undefined);
+    chrome.test.assertTrue(reply['success']);
+    if (callback) {
+      callback(reply);
+    }
+  };
+}
+
+
+loadLibrary(function() {
+  chrome.test.runTests([
+  function testGetTranslator() {
+    rpc('CheckTable', { 'table_name': TABLE_NAME},
+       pass(expectSuccessReply()));
+  },
+
+  function testTranslateString() {
+    rpc('Translate', { 'table_name': TABLE_NAME, 'text': TEXT},
+        pass(expectSuccessReply(function(reply) {
+          chrome.test.assertEq(CELLS, reply['cells']);
+        })));
+  },
+
+  function testBackTranslateString() {
+    rpc('BackTranslate', { 'table_name': TABLE_NAME, 'cells': CELLS},
+        pass(expectSuccessReply(function(reply) {
+          chrome.test.assertEq(TEXT, reply['text']);
+        })));
+  },
+])});