Add support for Mac/iOS application bundles to GN tool.

tools/gn/target_unittest.cc

 // Copyright (c) 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.
 
 #include "tools/gn/target.h"
 
 #include <utility>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "tools/gn/build_settings.h"
@@ skipping 705 matching lines @@
   d.private_deps().push_back(LabelTargetPair(&exe));
   d.assert_no_deps().push_back(disallow_a);
   ASSERT_TRUE(d.OnResolved(&err));
 
   // A2 disallows depending on anything in its own directory, but the
   // assertions should not match the target itself so this should be OK.
   TestTarget a2(setup, "//a:a2", Target::EXECUTABLE);
   a2.assert_no_deps().push_back(disallow_a);
   ASSERT_TRUE(a2.OnResolved(&err));
 }
+
+TEST(Target, BundleData) {
+  TestWithScope setup;
+  Err err;
+
+  // A target.
+  TestTarget a(setup, "//a", Target::SOURCE_SET);
+  a.bundle_data().insert(SourceFile("//a/a.dat"));
+  a.bundle_data().insert(SourceFile("//a/a.in"));
+  ASSERT_TRUE(a.OnResolved(&err));
+
+  // B target.
+  TestTarget b(setup, "//b", Target::SOURCE_SET);
+  b.bundle_data().insert(SourceFile("//b/b.dat"));
+  b.private_deps().push_back(LabelTargetPair(&a));
+  ASSERT_TRUE(b.OnResolved(&err));
+
+  // C target.
+  TestTarget c(setup, "//c", Target::COPY_BUNDLE_DATA);
+  c.bundle_data_filter().Append(Pattern("*.in"));
+  c.private_deps().push_back(LabelTargetPair(&b));
+  ASSERT_TRUE(c.OnResolved(&err));
+
+  Target::FileList expected_sources;
+  expected_sources.push_back(SourceFile("//a/a.dat"));
+  expected_sources.push_back(SourceFile("//b/b.dat"));
+  ASSERT_EQ(expected_sources, c.sources());
+}
+
+TEST(Target, BundleDataStopAtExecutable) {
+  TestWithScope setup;
+  Err err;
+
+  // A target.
+  TestTarget a(setup, "//a", Target::SOURCE_SET);
+  a.bundle_data().insert(SourceFile("//a/a.dat"));
+  a.bundle_data().insert(SourceFile("//a/a.in"));
+  ASSERT_TRUE(a.OnResolved(&err));
+
+  // B target.
+  TestTarget b(setup, "//b", Target::EXECUTABLE);
+  b.private_deps().push_back(LabelTargetPair(&a));
+  ASSERT_TRUE(b.OnResolved(&err));
+
+  // C target.
+  TestTarget c(setup, "//c", Target::COPY_BUNDLE_DATA);
+  c.private_deps().push_back(LabelTargetPair(&b));
+  ASSERT_TRUE(c.OnResolved(&err));
+
+  Target::FileList expected_sources;
+  ASSERT_EQ(expected_sources, c.sources());
+}