| // Copyright 2014 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 "testing/gtest/include/gtest/gtest.h" |
| #include "tools/gn/err.h" |
| #include "tools/gn/label.h" |
| #include "tools/gn/value.h" |
| #include "tools/gn/visibility.h" |
| |
| namespace { |
| |
| struct VisPatternCase { |
| const char* input; |
| bool success; |
| |
| Visibility::VisPattern::Type type; |
| const char* dir; |
| const char* name; |
| }; |
| |
| } // namespace |
| |
| TEST(Visibility, PatternParse) { |
| SourceDir current_dir("//foo/"); |
| VisPatternCase cases[] = { |
| // Missing stuff. |
| { "", false, Visibility::VisPattern::MATCH, "", "" }, |
| { ":", false, Visibility::VisPattern::MATCH, "", "" }, |
| // Normal things. |
| { ":bar", true, Visibility::VisPattern::MATCH, "//foo/", "bar" }, |
| { "//la:bar", true, Visibility::VisPattern::MATCH, "//la/", "bar" }, |
| { "*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, "", "" }, |
| { ":*", true, Visibility::VisPattern::DIRECTORY, "//foo/", "" }, |
| { "la:*", true, Visibility::VisPattern::DIRECTORY, "//foo/la/", "" }, |
| { "la/*:*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, |
| "//foo/la/", "" }, |
| { "//la:*", true, Visibility::VisPattern::DIRECTORY, "//la/", "" }, |
| { "./*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, "//foo/", "" }, |
| { "foo/*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, |
| "//foo/foo/", "" }, |
| { "//l/*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, "//l/", "" }, |
| // No toolchains allowed. |
| { "//foo(//bar)", false, Visibility::VisPattern::MATCH, "", "" }, |
| // Wildcards in invalid places. |
| { "*foo*:bar", false, Visibility::VisPattern::MATCH, "", "" }, |
| { "foo*:*bar", false, Visibility::VisPattern::MATCH, "", "" }, |
| { "*foo:bar", false, Visibility::VisPattern::MATCH, "", "" }, |
| { "foo:bar*", false, Visibility::VisPattern::MATCH, "", "" }, |
| { "*:*", true, Visibility::VisPattern::RECURSIVE_DIRECTORY, "", "" }, |
| }; |
| |
| for (size_t i = 0; i < arraysize(cases); i++) { |
| const VisPatternCase& cur = cases[i]; |
| Err err; |
| Visibility::VisPattern result = |
| Visibility::GetPattern(current_dir, Value(NULL, cur.input), &err); |
| |
| EXPECT_EQ(cur.success, !err.has_error()) << i << " " << cur.input; |
| EXPECT_EQ(cur.type, result.type()) << i << " " << cur.input; |
| EXPECT_EQ(cur.dir, result.dir().value()) << i << " " << cur.input; |
| EXPECT_EQ(cur.name, result.name()) << i << " " << cur.input; |
| } |
| } |
| |
| TEST(Visibility, CanSeeMe) { |
| Value list(NULL, Value::LIST); |
| list.list_value().push_back(Value(NULL, "//rec/*")); // Recursive. |
| list.list_value().push_back(Value(NULL, "//dir:*")); // One dir. |
| list.list_value().push_back(Value(NULL, "//my:name")); // Exact match. |
| |
| Err err; |
| Visibility vis; |
| ASSERT_TRUE(vis.Set(SourceDir("//"), list, &err)); |
| |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing"))); |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//my/"), "notname"))); |
| |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//my/"), "name"))); |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/"), "anything"))); |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/a/"), "anything"))); |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//rec/b/"), "anything"))); |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//dir/"), "anything"))); |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//dir/a/"), "anything"))); |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//directory/"), "anything"))); |
| } |
| |
| TEST(Visibility, Public) { |
| Err err; |
| Visibility vis; |
| ASSERT_TRUE(vis.Set(SourceDir("//"), Value(NULL, "*"), &err)); |
| |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing"))); |
| EXPECT_TRUE(vis.CanSeeMe(Label(SourceDir("//"), ""))); |
| } |
| |
| TEST(Visibility, Private) { |
| Err err; |
| Visibility vis; |
| ASSERT_TRUE(vis.Set(SourceDir("//"), Value(NULL, Value::LIST), &err)); |
| |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//random/"), "thing"))); |
| EXPECT_FALSE(vis.CanSeeMe(Label(SourceDir("//"), ""))); |
| } |