tools/gn/action_target_generator_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "testing/gtest/include/gtest/gtest.h"
   6 #include "tools/gn/scheduler.h"
   7 #include "tools/gn/test_with_scope.h"
   8
   9 // Tests that actions can't have output substitutions.
  10 TEST(ActionTargetGenerator, ActionOutputSubstitutions) {
  11   Scheduler scheduler;
  12   TestWithScope setup;
  13   Scope::ItemVector items_;
  14   setup.scope()->set_item_collector(&items_);
  15
  16   // First test one with no substitutions, this should be valid.
  17   TestParseInput input_good(
  18       "action(\"foo\") {\n"
  19       "  script = \"//foo.py\"\n"
  20       "  sources = [ \"//bar.txt\" ]\n"
  21       "  outputs = [ \"//out/Debug/one.txt\" ]\n"
  22       "}");
  23   ASSERT_FALSE(input_good.has_error());
  24
  25   // This should run fine.
  26   Err err;
  27   input_good.parsed()->Execute(setup.scope(), &err);
  28   ASSERT_FALSE(err.has_error()) << err.message();
  29
  30   // Same thing with a pattern in the output should fail.
  31   TestParseInput input_bad(
  32       "action(\"foo\") {\n"
  33       "  script = \"//foo.py\"\n"
  34       "  sources = [ \"//bar.txt\" ]\n"
  35       "  outputs = [ \"//out/Debug/{{source_name_part}}.txt\" ]\n"
  36       "}");
  37   ASSERT_FALSE(input_bad.has_error());
  38
  39   // This should run fine.
  40   input_bad.parsed()->Execute(setup.scope(), &err);
  41   ASSERT_TRUE(err.has_error());
  42 }