1// Copyright 2018 The Fuchsia 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 <unittest/unittest.h>
6
7#include <fidl/flat_ast.h>
8#include <fidl/lexer.h>
9#include <fidl/parser.h>
10#include <fidl/source_file.h>
11
12#include "test_library.h"
13
14namespace {
15
16// Test that a duplicate attribute is caught, and nicely reported.
17bool no_two_same_attribute_test() {
18    BEGIN_TEST;
19
20    TestLibrary library("dup_attributes.fidl", R"FIDL(
21library fidl.test.dupattributes;
22
23[dup = "first", dup = "second"]
24interface A {
25    1: MethodA();
26};
27
28)FIDL");
29    EXPECT_FALSE(library.Compile());
30    auto errors = library.errors();
31    ASSERT_EQ(errors.size(), 1);
32    ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'dup'");
33
34    END_TEST;
35}
36
37// Test that doc comments and doc attributes clash are properly checked.
38bool no_two_same_doc_attribute_test() {
39    BEGIN_TEST;
40
41    TestLibrary library("dup_attributes.fidl", R"FIDL(
42library fidl.test.dupattributes;
43
44/// first
45[Doc = "second"]
46interface A {
47    1: MethodA();
48};
49
50)FIDL");
51    EXPECT_FALSE(library.Compile());
52    auto errors = library.errors();
53    ASSERT_EQ(errors.size(), 1);
54    ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'Doc'");
55
56    END_TEST;
57}
58
59// Test that TODO
60bool no_two_same_attribute_on_library_test() {
61    BEGIN_TEST;
62
63    TestLibrary library("dup_attributes.fidl", R"FIDL(
64[dup = "first"]
65library fidl.test.dupattributes;
66
67)FIDL");
68    EXPECT_TRUE(library.Compile());
69
70    EXPECT_FALSE(library.AddSourceFile("dup_attributes_second.fidl", R"FIDL(
71[dup = "second"]
72library fidl.test.dupattributes;
73
74)FIDL"));
75    auto errors = library.errors();
76    ASSERT_EQ(errors.size(), 1);
77    ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'dup'");
78
79    END_TEST;
80}
81
82
83} // namespace
84
85BEGIN_TEST_CASE(dup_attributes_tests);
86RUN_TEST(no_two_same_attribute_test);
87RUN_TEST(no_two_same_doc_attribute_test);
88RUN_TEST(no_two_same_attribute_on_library_test);
89END_TEST_CASE(dup_attributes_tests);
90