tools/gn/visibility_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/err.h"
   7 #include "tools/gn/label.h"
   8 #include "tools/gn/value.h"
   9 #include "tools/gn/visibility.h"
  10
  11 TEST(Visibility, CanSeeMe) {
  12   Value list(nullptr, Value::LIST);
  13   list.list_value().push_back(Value(nullptr, "//rec/*"));    // Recursive.
  14   list.list_value().push_back(Value(nullptr, "//dir:*"));    // One dir.
  15   list.list_value().push_back(Value(nullptr, "//my:name"));  // Exact match.
  16
  17   Err err;
  18   Visibility vis;
  19   ASSERT_TRUE(vis.Set(SourceDir("//"), list, &err));
  20
  21   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing")));
  22   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//my/"), "notname")));
  23
  24   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//my/"), "name")));
  25   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/"), "anything")));
  26   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/a/"), "anything")));
  27   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/b/"), "anything")));
  28   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//dir/"), "anything")));
  29   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//dir/a/"), "anything")));
  30   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//directory/"), "anything")));
  31 }
  32
  33 TEST(Visibility, Public) {
  34   Err err;
  35   Visibility vis;
  36
  37   Value list(nullptr, Value::LIST);
  38   list.list_value().push_back(Value(nullptr, "*"));
  39   ASSERT_TRUE(vis.Set(SourceDir("//"), list, &err));
  40
  41   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing")));
  42   EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//"), "")));
  43 }
  44
  45 TEST(Visibility, Private) {
  46   Err err;
  47   Visibility vis;
  48   ASSERT_TRUE(vis.Set(SourceDir("//"), Value(nullptr, Value::LIST), &err));
  49
  50   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing")));
  51   EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//"), "")));
  52 }