/*
* Copyright (C) 2015, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <memory>
#include <set>
#include <string>
#include <vector>
#include <android-base/stringprintf.h>
#include <gtest/gtest.h>
#include "aidl.h"
#include "aidl_apicheck.h"
#include "aidl_language.h"
#include "aidl_to_cpp.h"
#include "tests/fake_io_delegate.h"
#include "type_cpp.h"
#include "type_java.h"
#include "type_namespace.h"
using android::aidl::test::FakeIoDelegate;
using android::base::StringPrintf;
using std::set;
using std::string;
using std::unique_ptr;
using std::vector;
using android::aidl::internals::parse_preprocessed_file;
namespace android {
namespace aidl {
namespace {
const char kExpectedDepFileContents[] =
R"(place/for/output/p/IFoo.java : \
p/IFoo.aidl
p/IFoo.aidl :
)";
const char kExpectedNinjaDepFileContents[] =
R"(place/for/output/p/IFoo.java : \
p/IFoo.aidl
)";
const char kExpectedParcelableDepFileContents[] =
R"(place/for/output/p/Foo.java : \
p/Foo.aidl
p/Foo.aidl :
)";
const char kExepectedJavaParcelableOutputContests[] =
R"(/*
* This file is auto-generated. DO NOT MODIFY.
*/
@android.annotation.SystemApi
public class Rect implements android.os.Parcelable
{
// Comment
@android.annotation.SystemApi
public int x = 5;
@android.annotation.UnsupportedAppUsage
@android.annotation.SystemApi
public int y;
public static final android.os.Parcelable.Creator<Rect> CREATOR = new android.os.Parcelable.Creator<Rect>() {
@Override
public Rect createFromParcel(android.os.Parcel _aidl_source) {
Rect _aidl_out = new Rect();
_aidl_out.readFromParcel(_aidl_source);
return _aidl_out;
}
@Override
public Rect[] newArray(int _aidl_size) {
return new Rect[_aidl_size];
}
};
@Override public final void writeToParcel(android.os.Parcel _aidl_parcel, int _aidl_flag)
{
int _aidl_start_pos = _aidl_parcel.dataPosition();
_aidl_parcel.writeInt(0);
_aidl_parcel.writeInt(x);
_aidl_parcel.writeInt(y);
int _aidl_end_pos = _aidl_parcel.dataPosition();
_aidl_parcel.setDataPosition(_aidl_start_pos);
_aidl_parcel.writeInt(_aidl_end_pos - _aidl_start_pos);
_aidl_parcel.setDataPosition(_aidl_end_pos);
}
public final void readFromParcel(android.os.Parcel _aidl_parcel)
{
int _aidl_start_pos = _aidl_parcel.dataPosition();
int _aidl_parcelable_size = _aidl_parcel.readInt();
if (_aidl_parcelable_size < 0) return;
try {
x = _aidl_parcel.readInt();
if (_aidl_parcel.dataPosition() - _aidl_start_pos >= _aidl_parcelable_size) return;
y = _aidl_parcel.readInt();
if (_aidl_parcel.dataPosition() - _aidl_start_pos >= _aidl_parcelable_size) return;
} finally {
_aidl_parcel.setDataPosition(_aidl_start_pos + _aidl_parcelable_size);
}
}
@Override public int describeContents()
{
return 0;
}
}
)";
} // namespace
class AidlTest : public ::testing::Test {
protected:
void SetUp() override {
java_types_.Init();
cpp_types_.Init();
}
AidlDefinedType* Parse(const string& path, const string& contents, TypeNamespace* types,
AidlError* error = nullptr,
const vector<string> additional_arguments = {}) {
io_delegate_.SetFileContents(path, contents);
vector<string> args;
if (types == &java_types_) {
args.emplace_back("aidl");
} else {
args.emplace_back("aidl-cpp");
}
for (const string& s : additional_arguments) {
args.emplace_back(s);
}
for (const string& f : preprocessed_files_) {
args.emplace_back("--preprocessed=" + f);
}
for (const string& i : import_paths_) {
args.emplace_back("--include=" + i);
}
args.emplace_back(path);
Options options = Options::From(args);
vector<AidlDefinedType*> defined_types;
vector<string> imported_files;
ImportResolver import_resolver{io_delegate_, path, import_paths_, {}};
AidlError actual_error = ::android::aidl::internals::load_and_validate_aidl(
path, options, io_delegate_, types, &defined_types, &imported_files);
if (error != nullptr) {
*error = actual_error;
}
if (actual_error != AidlError::OK) {
return nullptr;
}
EXPECT_EQ(1ul, defined_types.size());
return defined_types.front();
}
FakeIoDelegate io_delegate_;
vector<string> preprocessed_files_;
set<string> import_paths_;
java::JavaTypeNamespace java_types_;
cpp::TypeNamespace cpp_types_;
};
TEST_F(AidlTest, AcceptMissingPackage) {
EXPECT_NE(nullptr, Parse("IFoo.aidl", "interface IFoo { }", &java_types_));
EXPECT_NE(nullptr, Parse("IFoo.aidl", "interface IFoo { }", &cpp_types_));
}
TEST_F(AidlTest, RejectsArraysOfBinders) {
import_paths_.emplace("");
io_delegate_.SetFileContents("bar/IBar.aidl",
"package bar; interface IBar {}");
string path = "foo/IFoo.aidl";
string contents = "package foo;\n"
"import bar.IBar;\n"
"interface IFoo { void f(in IBar[] input); }";
EXPECT_EQ(nullptr, Parse(path, contents, &java_types_));
EXPECT_EQ(nullptr, Parse(path, contents, &cpp_types_));
}
TEST_F(AidlTest, RejectsOnewayOutParameters) {
string oneway_interface =
"package a; oneway interface IFoo { void f(out int bar); }";
string oneway_method =
"package a; interface IBar { oneway void f(out int bar); }";
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_interface, &cpp_types_));
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_interface, &java_types_));
EXPECT_EQ(nullptr, Parse("a/IBar.aidl", oneway_method, &cpp_types_));
EXPECT_EQ(nullptr, Parse("a/IBar.aidl", oneway_method, &java_types_));
}
TEST_F(AidlTest, RejectsOnewayNonVoidReturn) {
string oneway_method = "package a; interface IFoo { oneway int f(); }";
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_method, &cpp_types_));
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_method, &java_types_));
}
TEST_F(AidlTest, RejectsNullablePrimitive) {
string oneway_method = "package a; interface IFoo { @nullable int f(); }";
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_method, &cpp_types_));
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", oneway_method, &java_types_));
}
TEST_F(AidlTest, RejectsDuplicatedArgumentNames) {
string method = "package a; interface IFoo { void f(int a, int a); }";
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", method, &cpp_types_));
EXPECT_EQ(nullptr, Parse("a/IFoo.aidl", method, &java_types_));
}
TEST_F(AidlTest, ParsesNullableAnnotation) {
for (auto is_nullable: {true, false}) {
auto parse_result = Parse(
"a/IFoo.aidl",
StringPrintf( "package a; interface IFoo {%s String f(); }",
(is_nullable) ? "@nullable" : ""),
&cpp_types_);
ASSERT_NE(nullptr, parse_result);
const AidlInterface* interface = parse_result->AsInterface();
ASSERT_NE(nullptr, interface);
ASSERT_FALSE(interface->GetMethods().empty());
EXPECT_EQ(interface->GetMethods()[0]->GetType().IsNullable(), is_nullable);
cpp_types_.typenames_.Reset();
}
}
TEST_F(AidlTest, ParsesUtf8Annotations) {
for (auto is_utf8: {true, false}) {
auto parse_result = Parse(
"a/IFoo.aidl",
StringPrintf( "package a; interface IFoo {%s String f(); }",
(is_utf8) ? "@utf8InCpp" : ""),
&cpp_types_);
ASSERT_NE(nullptr, parse_result);
const AidlInterface* interface = parse_result->AsInterface();
ASSERT_NE(nullptr, interface);
ASSERT_FALSE(interface->GetMethods().empty());
EXPECT_EQ(interface->GetMethods()[0]->GetType().IsUtf8InCpp(), is_utf8);
cpp_types_.typenames_.Reset();
}
}
TEST_F(AidlTest, AcceptsOneway) {
string oneway_method = "package a; interface IFoo { oneway void f(int a); }";
string oneway_interface =
"package a; oneway interface IBar { void f(int a); }";
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", oneway_method, &cpp_types_));
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", oneway_method, &java_types_));
EXPECT_NE(nullptr, Parse("a/IBar.aidl", oneway_interface, &cpp_types_));
EXPECT_NE(nullptr, Parse("a/IBar.aidl", oneway_interface, &java_types_));
}
TEST_F(AidlTest, ParsesPreprocessedFile) {
string simple_content = "parcelable a.Foo;\ninterface b.IBar;";
io_delegate_.SetFileContents("path", simple_content);
EXPECT_FALSE(java_types_.HasTypeByCanonicalName("a.Foo"));
EXPECT_TRUE(parse_preprocessed_file(io_delegate_, "path", &java_types_, java_types_.typenames_));
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("a.Foo"));
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("b.IBar"));
}
TEST_F(AidlTest, ParsesPreprocessedFileWithWhitespace) {
string simple_content = "parcelable a.Foo;\n interface b.IBar ;\t";
io_delegate_.SetFileContents("path", simple_content);
EXPECT_FALSE(java_types_.HasTypeByCanonicalName("a.Foo"));
EXPECT_TRUE(parse_preprocessed_file(io_delegate_, "path", &java_types_, java_types_.typenames_));
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("a.Foo"));
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("b.IBar"));
}
TEST_F(AidlTest, PreferImportToPreprocessed) {
io_delegate_.SetFileContents("preprocessed", "interface another.IBar;");
io_delegate_.SetFileContents("one/IBar.aidl", "package one; "
"interface IBar {}");
preprocessed_files_.push_back("preprocessed");
import_paths_.emplace("");
auto parse_result = Parse(
"p/IFoo.aidl", "package p; import one.IBar; interface IFoo {}",
&java_types_);
EXPECT_NE(nullptr, parse_result);
// We expect to know about both kinds of IBar
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("one.IBar"));
EXPECT_TRUE(java_types_.HasTypeByCanonicalName("another.IBar"));
// But if we request just "IBar" we should get our imported one.
AidlTypeSpecifier ambiguous_type(AIDL_LOCATION_HERE, "IBar", false, nullptr, "");
const java::Type* type = java_types_.Find(ambiguous_type);
ASSERT_TRUE(type);
EXPECT_EQ("one.IBar", type->CanonicalName());
}
TEST_F(AidlTest, WritePreprocessedFile) {
io_delegate_.SetFileContents("p/Outer.aidl",
"package p; parcelable Outer.Inner;");
io_delegate_.SetFileContents("one/IBar.aidl", "package one; import p.Outer;"
"interface IBar {}");
vector<string> args {
"aidl",
"--preprocess",
"preprocessed",
"p/Outer.aidl",
"one/IBar.aidl"};
Options options = Options::From(args);
EXPECT_TRUE(::android::aidl::preprocess_aidl(options, io_delegate_));
string output;
EXPECT_TRUE(io_delegate_.GetWrittenContents("preprocessed", &output));
EXPECT_EQ("parcelable p.Outer.Inner;\ninterface one.IBar;\n", output);
}
TEST_F(AidlTest, JavaParcelableOutput) {
io_delegate_.SetFileContents("Rect.aidl",
"@SystemApi\n"
"parcelable Rect {\n"
" // Comment\n"
" @SystemApi\n"
" int x=5;\n"
" @SystemApi\n"
" @UnsupportedAppUsage\n"
" int y;\n"
"}");
vector<string> args{"aidl", "Rect.aidl"};
Options options = Options::From(args);
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string output;
EXPECT_TRUE(io_delegate_.GetWrittenContents("Rect.java", &output));
EXPECT_EQ(kExepectedJavaParcelableOutputContests, output);
}
TEST_F(AidlTest, RequireOuterClass) {
io_delegate_.SetFileContents("p/Outer.aidl",
"package p; parcelable Outer.Inner;");
import_paths_.emplace("");
auto parse_result = Parse(
"p/IFoo.aidl",
"package p; import p.Outer; interface IFoo { void f(in Inner c); }",
&java_types_);
EXPECT_EQ(nullptr, parse_result);
}
TEST_F(AidlTest, ParseCompoundParcelableFromPreprocess) {
io_delegate_.SetFileContents("preprocessed",
"parcelable p.Outer.Inner;");
preprocessed_files_.push_back("preprocessed");
auto parse_result = Parse(
"p/IFoo.aidl",
"package p; interface IFoo { void f(in Inner c); }",
&java_types_);
// TODO(wiley): This should actually return nullptr because we require
// the outer class name. However, for legacy reasons,
// this behavior must be maintained. b/17415692
EXPECT_NE(nullptr, parse_result);
}
TEST_F(AidlTest, FailOnParcelable) {
io_delegate_.SetFileContents("p/IFoo.aidl", "package p; parcelable IFoo;");
// By default, we shouldn't fail on parcelable.
Options options1 = Options::From("aidl p/IFoo.aidl");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options1, io_delegate_));
// -b considers this an error
Options options2 = Options::From("aidl -b p/IFoo.aidl");
EXPECT_NE(0, ::android::aidl::compile_aidl(options2, io_delegate_));
io_delegate_.SetFileContents("p/IBar.aidl", "package p; parcelable Foo; interface IBar{}");
// Regardless of '-b', a parcelable and an interface should fail.
Options options3 = Options::From("aidl p/IBar.aidl");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options3, io_delegate_));
Options options4 = Options::From("aidl -b p/IBar.aidl");
EXPECT_NE(0, ::android::aidl::compile_aidl(options4, io_delegate_));
}
TEST_F(AidlTest, StructuredFailOnUnstructuredParcelable) {
io_delegate_.SetFileContents("o/WhoKnowsWhat.aidl", "package o; parcelable WhoKnowsWhat;");
import_paths_.emplace("");
AidlError reported_error;
auto parse_result =
Parse("p/IFoo.aidl",
"package p; import o.WhoKnowsWhat; interface IFoo { void f(in WhoKnowsWhat thisIs); }",
&java_types_, &reported_error, {"--structured"});
EXPECT_EQ(nullptr, parse_result);
EXPECT_EQ(AidlError::NOT_STRUCTURED, reported_error);
}
TEST_F(AidlTest, FailOnDuplicateConstantNames) {
AidlError reported_error;
EXPECT_EQ(nullptr,
Parse("p/IFoo.aidl",
R"(package p;
interface IFoo {
const String DUPLICATED = "d";
const int DUPLICATED = 1;
}
)",
&cpp_types_,
&reported_error));
EXPECT_EQ(AidlError::BAD_TYPE, reported_error);
}
TEST_F(AidlTest, FailOnManyDefinedTypes) {
AidlError reported_error;
EXPECT_EQ(nullptr, Parse("p/IFoo.aidl",
R"(package p;
interface IFoo {}
parcelable Bar;
parcelable IBar {}
parcelable StructuredParcelable {}
interface IBaz {}
)",
&cpp_types_, &reported_error));
// Parse success is important for clear error handling even if the cases aren't
// actually supported in code generation.
EXPECT_EQ(AidlError::BAD_TYPE, reported_error);
}
TEST_F(AidlTest, FailOnNoDefinedTypes) {
AidlError reported_error;
EXPECT_EQ(nullptr, Parse("p/IFoo.aidl", R"(package p;)", &cpp_types_, &reported_error));
EXPECT_EQ(AidlError::PARSE_ERROR, reported_error);
}
TEST_F(AidlTest, FailOnMalformedConstHexValue) {
AidlError reported_error;
EXPECT_EQ(nullptr,
Parse("p/IFoo.aidl",
R"(package p;
interface IFoo {
const int BAD_HEX_VALUE = 0xffffffffffffffffff;
}
)",
&cpp_types_,
&reported_error));
EXPECT_EQ(AidlError::BAD_TYPE, reported_error);
}
TEST_F(AidlTest, ParsePositiveConstHexValue) {
AidlError reported_error;
auto cpp_parse_result =
Parse("p/IFoo.aidl",
R"(package p;
interface IFoo {
const int POSITIVE_HEX_VALUE = 0xf5;
}
)",
&cpp_types_,
&reported_error);
EXPECT_NE(nullptr, cpp_parse_result);
const AidlInterface* interface = cpp_parse_result->AsInterface();
ASSERT_NE(nullptr, interface);
const auto& cpp_constants = interface->GetConstantDeclarations();
EXPECT_EQ((size_t)1, cpp_constants.size());
EXPECT_EQ("POSITIVE_HEX_VALUE", cpp_constants[0]->GetName());
EXPECT_EQ("245", cpp_constants[0]->ValueString(cpp::ConstantValueDecorator));
}
TEST_F(AidlTest, ParseNegativeConstHexValue) {
AidlError reported_error;
auto cpp_parse_result =
Parse("p/IFoo.aidl",
R"(package p;
interface IFoo {
const int NEGATIVE_HEX_VALUE = 0xffffffff;
}
)",
&cpp_types_,
&reported_error);
EXPECT_NE(nullptr, cpp_parse_result);
const AidlInterface* interface = cpp_parse_result->AsInterface();
ASSERT_NE(nullptr, interface);
const auto& cpp_constants = interface->GetConstantDeclarations();
EXPECT_EQ((size_t)1, cpp_constants.size());
EXPECT_EQ("NEGATIVE_HEX_VALUE", cpp_constants[0]->GetName());
EXPECT_EQ("-1", cpp_constants[0]->ValueString(cpp::ConstantValueDecorator));
}
TEST_F(AidlTest, UnderstandsNestedParcelables) {
io_delegate_.SetFileContents(
"p/Outer.aidl",
"package p; parcelable Outer.Inner cpp_header \"baz/header\";");
import_paths_.emplace("");
const string input_path = "p/IFoo.aidl";
const string input = "package p; import p.Outer; interface IFoo"
" { Outer.Inner get(); }";
auto cpp_parse_result = Parse(input_path, input, &cpp_types_);
EXPECT_NE(nullptr, cpp_parse_result);
auto cpp_type = cpp_types_.FindTypeByCanonicalName("p.Outer.Inner");
ASSERT_NE(nullptr, cpp_type);
// C++ uses "::" instead of "." to refer to a inner class.
EXPECT_EQ("::p::Outer::Inner", cpp_type->CppType());
}
TEST_F(AidlTest, UnderstandsNativeParcelables) {
io_delegate_.SetFileContents(
"p/Bar.aidl",
"package p; parcelable Bar cpp_header \"baz/header\";");
import_paths_.emplace("");
const string input_path = "p/IFoo.aidl";
const string input = "package p; import p.Bar; interface IFoo { }";
// C++ understands C++ specific stuff
auto cpp_parse_result = Parse(input_path, input, &cpp_types_);
EXPECT_NE(nullptr, cpp_parse_result);
auto cpp_type = cpp_types_.FindTypeByCanonicalName("p.Bar");
ASSERT_NE(nullptr, cpp_type);
EXPECT_EQ("::p::Bar", cpp_type->CppType());
set<string> headers;
cpp_type->GetHeaders(&headers);
EXPECT_EQ(1u, headers.size());
EXPECT_EQ(1u, headers.count("baz/header"));
// Java ignores C++ specific stuff
auto java_parse_result = Parse(input_path, input, &java_types_);
EXPECT_NE(nullptr, java_parse_result);
auto java_type = java_types_.FindTypeByCanonicalName("p.Bar");
ASSERT_NE(nullptr, java_type);
EXPECT_EQ("p.Bar", java_type->InstantiableName());
}
TEST_F(AidlTest, WritesCorrectDependencyFile) {
// While the in tree build system always gives us an output file name,
// other android tools take advantage of our ability to infer the intended
// file name. This test makes sure we handle this correctly.
vector<string> args = {
"aidl",
"-d dep/file/path",
"-o place/for/output",
"p/IFoo.aidl"};
Options options = Options::From(args);
io_delegate_.SetFileContents(options.InputFiles().front(), "package p; interface IFoo {}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string actual_dep_file_contents;
EXPECT_TRUE(io_delegate_.GetWrittenContents(options.DependencyFile(), &actual_dep_file_contents));
EXPECT_EQ(actual_dep_file_contents, kExpectedDepFileContents);
}
TEST_F(AidlTest, WritesCorrectDependencyFileNinja) {
// While the in tree build system always gives us an output file name,
// other android tools take advantage of our ability to infer the intended
// file name. This test makes sure we handle this correctly.
vector<string> args = {
"aidl",
"-d dep/file/path",
"--ninja",
"-o place/for/output",
"p/IFoo.aidl"};
Options options = Options::From(args);
io_delegate_.SetFileContents(options.InputFiles().front(), "package p; interface IFoo {}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string actual_dep_file_contents;
EXPECT_TRUE(io_delegate_.GetWrittenContents(options.DependencyFile(), &actual_dep_file_contents));
EXPECT_EQ(actual_dep_file_contents, kExpectedNinjaDepFileContents);
}
TEST_F(AidlTest, WritesTrivialDependencyFileForParcelable) {
// The SDK uses aidl to decide whether a .aidl file is a parcelable. It does
// this by calling aidl with every .aidl file it finds, then parsing the
// generated dependency files. Those that reference .java output files are
// for interfaces and those that do not are parcelables. However, for both
// parcelables and interfaces, we *must* generate a non-empty dependency file.
vector<string> args = {
"aidl",
"-o place/for/output",
"-d dep/file/path",
"p/Foo.aidl"};
Options options = Options::From(args);
io_delegate_.SetFileContents(options.InputFiles().front(), "package p; parcelable Foo;");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string actual_dep_file_contents;
EXPECT_TRUE(io_delegate_.GetWrittenContents(options.DependencyFile(), &actual_dep_file_contents));
EXPECT_EQ(actual_dep_file_contents, kExpectedParcelableDepFileContents);
}
/* not working until type_namespace.h is fixed
TEST_F(AidlTest, AcceptsNestedContainerType) {
string nested_in_iface = "package a; interface IFoo {\n"
" List<int, List<String, bool>> foo(); }";
string nested_in_parcelable = "package a; parcelable IData {\n"
" List<int, List<String, bool>> foo;}";
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", nested_in_iface, &java_types_));
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", nested_in_iface, &cpp_types_));
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", nested_in_parcelable, &java_types_));
EXPECT_NE(nullptr, Parse("a/IFoo.aidl", nested_in_parcelable, &cpp_types_));
}
*/
TEST_F(AidlTest, ApiDump) {
io_delegate_.SetFileContents(
"foo/bar/IFoo.aidl",
"package foo.bar;\n"
"import foo.bar.Data;\n"
"// comment\n"
"interface IFoo {\n"
" int foo(out int[] a, String b, boolean c, inout List<String> d);\n"
" int foo2(@utf8InCpp String x, inout List<String> y);\n"
" IFoo foo3(IFoo foo);\n"
" Data getData();\n"
" const int A = 1;\n"
" const String STR = \"Hello\";\n"
"}\n");
io_delegate_.SetFileContents("foo/bar/Data.aidl",
"package foo.bar;\n"
"import foo.bar.IFoo;\n"
"parcelable Data {\n"
" int x = 10;\n"
" int y;\n"
" IFoo foo;\n"
" List<IFoo> a;\n"
" List<foo.bar.IFoo> b;\n"
" @nullable String[] c;\n"
"}\n");
io_delegate_.SetFileContents("api.aidl", "");
vector<string> args = {"aidl", "--dumpapi", "--out=dump", "foo/bar/IFoo.aidl",
"foo/bar/Data.aidl"};
Options options = Options::From(args);
bool result = dump_api(options, io_delegate_);
ASSERT_TRUE(result);
string actual;
EXPECT_TRUE(io_delegate_.GetWrittenContents("dump/foo/bar/IFoo.aidl", &actual));
EXPECT_EQ(actual, R"(package foo.bar;
interface IFoo {
int foo(out int[] a, String b, boolean c, inout List<String> d);
int foo2(@utf8InCpp String x, inout List<String> y);
foo.bar.IFoo foo3(foo.bar.IFoo foo);
foo.bar.Data getData();
const int A = 1;
const String STR = "Hello";
}
)");
EXPECT_TRUE(io_delegate_.GetWrittenContents("dump/foo/bar/Data.aidl", &actual));
EXPECT_EQ(actual, R"(package foo.bar;
parcelable Data {
int x = 10;
int y;
foo.bar.IFoo foo;
List<foo.bar.IFoo> a;
List<foo.bar.IFoo> b;
@nullable String[] c;
}
)");
}
TEST_F(AidlTest, ApiDumpWithManualIds) {
io_delegate_.SetFileContents(
"foo/bar/IFoo.aidl",
"package foo.bar;\n"
"interface IFoo {\n"
" int foo() = 1;\n"
" int bar() = 2;\n"
" int baz() = 10;\n"
"}\n");
vector<string> args = {"aidl", "--dumpapi", "-o dump", "foo/bar/IFoo.aidl"};
Options options = Options::From(args);
bool result = dump_api(options, io_delegate_);
ASSERT_TRUE(result);
string actual;
EXPECT_TRUE(io_delegate_.GetWrittenContents("dump/foo/bar/IFoo.aidl", &actual));
EXPECT_EQ(actual, R"(package foo.bar;
interface IFoo {
int foo() = 1;
int bar() = 2;
int baz() = 10;
}
)");
}
TEST_F(AidlTest, ApiDumpWithManualIdsOnlyOnSomeMethods) {
io_delegate_.SetFileContents(
"foo/bar/IFoo.aidl",
"package foo.bar;\n"
"interface IFoo {\n"
" int foo() = 1;\n"
" int bar();\n"
" int baz() = 10;\n"
"}\n");
vector<string> args = {"aidl", "--dumpapi", "-o dump", "foo/bar/IFoo.aidl"};
Options options = Options::From(args);
EXPECT_FALSE(dump_api(options, io_delegate_));
}
TEST_F(AidlTest, CheckNumGenericTypeSecifier) {
Options options = Options::From("aidl p/IFoo.aidl IFoo.java");
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"void foo(List<String, String> a);}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"void foo(Map<String> a);}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
Options options2 = Options::From("aidl p/Data.aidl Data.java");
io_delegate_.SetFileContents(options2.InputFiles().front(),
"package p; parcelable Data {"
"List<String, String> foo;}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options2, io_delegate_));
io_delegate_.SetFileContents(options2.InputFiles().front(),
"package p; parcelable Data {"
"Map<String> foo;}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options2, io_delegate_));
}
TEST_F(AidlTest, MultipleTypesInSingleFile) {
Options options = Options::From("aidl --lang=java -o out foo/bar/Foo.aidl");
io_delegate_.SetFileContents(options.InputFiles().front(),
"package foo.bar;\n"
"interface IFoo1 { int foo(); }\n"
"interface IFoo2 { int foo(); }\n"
"parcelable Data { int a; int b;}\n");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string content;
for (const auto file :
{"out/foo/bar/IFoo1.java", "out/foo/bar/IFoo2.java", "out/foo/bar/Data.java"}) {
content.clear();
EXPECT_TRUE(io_delegate_.GetWrittenContents(file, &content));
EXPECT_FALSE(content.empty());
}
}
TEST_F(AidlTest, MultipleTypesInSingleFileCpp) {
Options options = Options::From("aidl --lang=cpp -o out -h out/include foo/bar/Foo.aidl");
io_delegate_.SetFileContents(options.InputFiles().front(),
"package foo.bar;\n"
"interface IFoo1 { int foo(); }\n"
"interface IFoo2 { int foo(); }\n"
"parcelable Data { int a; int b;}\n");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string content;
for (const auto file : {
"out/foo/bar/IFoo1.cpp", "out/foo/bar/IFoo2.cpp", "out/foo/bar/Data.cpp",
"out/include/foo/bar/IFoo1.h", "out/include/foo/bar/IFoo2.h", "out/include/foo/bar/Data.h",
"out/include/foo/bar/BpFoo1.h", "out/include/foo/bar/BpFoo2.h", "out/include/foo/bar/BpData.h",
"out/include/foo/bar/BnFoo1.h", "out/include/foo/bar/BnFoo2.h", "out/include/foo/bar/BnData.h"}) {
content.clear();
EXPECT_TRUE(io_delegate_.GetWrittenContents(file, &content));
EXPECT_FALSE(content.empty());
}
}
TEST_F(AidlTest, MultipleInputFiles) {
Options options = Options::From(
"aidl --lang=java -o out foo/bar/IFoo.aidl foo/bar/Data.aidl");
io_delegate_.SetFileContents(options.InputFiles().at(0),
"package foo.bar;\n"
"import foo.bar.Data;\n"
"interface IFoo { Data getData(); }\n");
io_delegate_.SetFileContents(options.InputFiles().at(1),
"package foo.bar;\n"
"import foo.bar.IFoo;\n"
"parcelable Data { IFoo foo; }\n");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string content;
for (const auto file : {
"out/foo/bar/IFoo.java", "out/foo/bar/Data.java"}) {
content.clear();
EXPECT_TRUE(io_delegate_.GetWrittenContents(file, &content));
EXPECT_FALSE(content.empty());
}
}
TEST_F(AidlTest, MultipleInputFilesCpp) {
Options options = Options::From("aidl --lang=cpp -o out -h out/include "
"foo/bar/IFoo.aidl foo/bar/Data.aidl");
io_delegate_.SetFileContents(options.InputFiles().at(0),
"package foo.bar;\n"
"import foo.bar.Data;\n"
"interface IFoo { Data getData(); }\n");
io_delegate_.SetFileContents(options.InputFiles().at(1),
"package foo.bar;\n"
"import foo.bar.IFoo;\n"
"parcelable Data { IFoo foo; }\n");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
string content;
for (const auto file : {
"out/foo/bar/IFoo.cpp", "out/foo/bar/Data.cpp",
"out/include/foo/bar/IFoo.h", "out/include/foo/bar/Data.h",
"out/include/foo/bar/BpFoo.h", "out/include/foo/bar/BpData.h",
"out/include/foo/bar/BnFoo.h", "out/include/foo/bar/BnData.h"}) {
content.clear();
EXPECT_TRUE(io_delegate_.GetWrittenContents(file, &content));
EXPECT_FALSE(content.empty());
}
}
TEST_F(AidlTest, ConflictWithMetaTransactions) {
Options options = Options::From("aidl --lang=java -o place/for/output p/IFoo.aidl");
// int getInterfaceVersion() is one of the meta transactions
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"int getInterfaceVersion(); }");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
// boolean getInterfaceVersion() is not, but should be prevented
// because return type is not part of a method signature
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"boolean getInterfaceVersion(); }");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
// this is another reserved name
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"String getTransactionName(int code); }");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
// this is not a meta interface method as it differs type arguments
io_delegate_.SetFileContents(options.InputFiles().front(),
"package p; interface IFoo {"
"String getTransactionName(); }");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, DiffrentOrderAnnotationsInCheckAPI) {
Options options = Options::From("aidl --checkapi old new");
io_delegate_.SetFileContents("old/p/IFoo.aidl",
"package p; interface IFoo{ @utf8InCpp @nullable String foo();}");
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p; interface IFoo{ @nullable @utf8InCpp String foo();}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
}
TEST_F(AidlTest, SuccessOnIdenticalApiDumps) {
Options options = Options::From("aidl --checkapi old new");
io_delegate_.SetFileContents("old/p/IFoo.aidl", "package p; interface IFoo{ void foo();}");
io_delegate_.SetFileContents("new/p/IFoo.aidl", "package p; interface IFoo{ void foo();}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
}
TEST_F(AidlTest, SuccessOnCompatibleChanges) {
Options options = Options::From("aidl --checkapi old new");
io_delegate_.SetFileContents("old/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int a);"
"}");
io_delegate_.SetFileContents("old/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
// new type
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int a);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
io_delegate_.SetFileContents("new/p/IBar.aidl",
"package p;"
"interface IBar {"
" void bar();"
"}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
io_delegate_.SetFileContents("new/p/IBar.aidl", "");
// new method
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int a);"
" void bar();"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// new field
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int a);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// new package
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int a);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
io_delegate_.SetFileContents("new/q/IFoo.aidl",
"package q;"
"interface IFoo {"
" void foo(int a);"
"}");
io_delegate_.SetFileContents("new/q/Data.aidl",
"package q;"
"parcelable Data {"
" int foo;"
"}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
io_delegate_.SetFileContents("new/q/IFoo.aidl", "");
io_delegate_.SetFileContents("new/q/Data.aidl", "");
// arg name change
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(int b);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
io_delegate_.SetFileContents("old/p/IFoo.aidl", "");
io_delegate_.SetFileContents("old/p/Data.aidl", "");
// added const value
io_delegate_.SetFileContents("old/p/I.aidl",
"package p; interface I {"
"const int A = 1; }");
io_delegate_.SetFileContents("new/p/I.aidl",
"package p ; interface I {"
"const int A = 1; const int B = 2;}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("old/p/I.aidl", "");
io_delegate_.SetFileContents("new/p/I.aidl", "");
// changed const value order
io_delegate_.SetFileContents("old/p/I.aidl",
"package p; interface I {"
"const int A = 1; const int B = 2;}");
io_delegate_.SetFileContents("new/p/I.aidl",
"package p ; interface I {"
"const int B = 2; const int A = 1;}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
}
TEST_F(AidlTest, FailOnIncompatibleChanges) {
Options options = Options::From("aidl --checkapi old new");
io_delegate_.SetFileContents("old/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("old/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
// removed type
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
// removed method
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// removed field
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// renamed method
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar2(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// renamed field
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar2;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// renamed type
io_delegate_.SetFileContents("new/p/IFoo2.aidl",
"package p;"
"interface IFoo2 {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo2.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// reorderd method
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void bar(@utf8InCpp String str);"
" void foo(in String[] str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// reorderd field
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int bar;"
" int foo;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// changed direction specifier
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(out String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// added annotation
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in @utf8InCpp String[] str);"
" void bar(@utf8InCpp String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// removed annotation
io_delegate_.SetFileContents("new/p/IFoo.aidl",
"package p;"
"interface IFoo {"
" void foo(in String[] str);"
" void bar(String str);"
"}");
io_delegate_.SetFileContents("new/p/Data.aidl",
"package p;"
"parcelable Data {"
" int foo;"
" int bar;"
"}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/Data.aidl", "");
// removed package
io_delegate_.SetFileContents("old/p/Data.aidl", "");
io_delegate_.SetFileContents("old/p/IFoo.aidl", "package p; interface IFoo{}");
io_delegate_.SetFileContents("old/q/IFoo.aidl", "package q; interface IFoo{}");
io_delegate_.SetFileContents("new/p/IFoo.aidl", "package p; interface IFoo{}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("old/p/IFoo.aidl", "");
io_delegate_.SetFileContents("old/q/IFoo.aidl", "");
io_delegate_.SetFileContents("new/p/IFoo.aidl", "");
// changed default value
io_delegate_.SetFileContents("old/p/D.aidl", "package p; parcelable D { int a = 1; }");
io_delegate_.SetFileContents("new/p/D.aidl", "package p; parcelable D { int a = 2; }");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("old/p/D.aidl", "");
io_delegate_.SetFileContents("new/p/D.aidl", "");
// removed const value
io_delegate_.SetFileContents("old/p/I.aidl",
"package p; interface I {"
"const int A = 1; const int B = 2;}");
io_delegate_.SetFileContents("new/p/I.aidl", "package p; interface I { const int A = 1; }");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("old/p/I.aidl", "");
io_delegate_.SetFileContents("new/p/I.aidl", "");
// changed const value
io_delegate_.SetFileContents("old/p/I.aidl", "package p; interface I { const int A = 1; }");
io_delegate_.SetFileContents("new/p/I.aidl", "package p; interface I { const int A = 2; }");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("old/p/I.aidl", "");
io_delegate_.SetFileContents("new/p/I.aidl", "");
}
TEST_F(AidlTest, RejectAmbiguousImports) {
Options options = Options::From("aidl --lang=java -o out -I dir1 -I dir2 p/IFoo.aidl");
io_delegate_.SetFileContents("p/IFoo.aidl", "package p; import q.IBar; interface IFoo{}");
io_delegate_.SetFileContents("dir1/q/IBar.aidl", "package q; interface IBar{}");
io_delegate_.SetFileContents("dir2/q/IBar.aidl", "package q; interface IBar{}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, HandleManualIdAssignments) {
Options options = Options::From("aidl --checkapi old new");
io_delegate_.SetFileContents("old/p/IFoo.aidl", "package p; interface IFoo{ void foo() = 10;}");
io_delegate_.SetFileContents("new/p/IFoo.aidl", "package p; interface IFoo{ void foo() = 10;}");
EXPECT_TRUE(::android::aidl::check_api(options, io_delegate_));
io_delegate_.SetFileContents("new/p/IFoo.aidl", "package p; interface IFoo{ void foo() = 11;}");
EXPECT_FALSE(::android::aidl::check_api(options, io_delegate_));
}
TEST_F(AidlTest, ParcelFileDescriptorIsBuiltinType) {
Options javaOptions = Options::From("aidl --lang=java -o out p/IFoo.aidl");
Options cppOptions = Options::From("aidl --lang=cpp -h out -o out p/IFoo.aidl");
// use without import
io_delegate_.SetFileContents("p/IFoo.aidl",
"package p; interface IFoo{ void foo(in ParcelFileDescriptor fd);}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(javaOptions, io_delegate_));
EXPECT_EQ(0, ::android::aidl::compile_aidl(cppOptions, io_delegate_));
// use without impot but with full name
io_delegate_.SetFileContents(
"p/IFoo.aidl",
"package p; interface IFoo{ void foo(in android.os.ParcelFileDescriptor fd);}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(javaOptions, io_delegate_));
EXPECT_EQ(0, ::android::aidl::compile_aidl(cppOptions, io_delegate_));
// use with import (as before)
io_delegate_.SetFileContents("p/IFoo.aidl",
"package p;"
"import android.os.ParcelFileDescriptor;"
"interface IFoo{"
" void foo(in ParcelFileDescriptor fd);"
"}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(javaOptions, io_delegate_));
EXPECT_EQ(0, ::android::aidl::compile_aidl(cppOptions, io_delegate_));
}
TEST_F(AidlTest, ManualIds) {
Options options = Options::From("aidl --lang=java -o out IFoo.aidl");
io_delegate_.SetFileContents("IFoo.aidl",
"interface IFoo {\n"
" void foo() = 0;\n"
" void bar() = 1;\n"
"}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, ManualIdsWithMetaTransactions) {
Options options = Options::From("aidl --lang=java --version 10 -o out IFoo.aidl");
io_delegate_.SetFileContents("IFoo.aidl",
"interface IFoo {\n"
" void foo() = 0;\n"
" void bar() = 1;\n"
"}");
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, FailOnDuplicatedIds) {
Options options = Options::From("aidl --lang=java --version 10 -o out IFoo.aidl");
io_delegate_.SetFileContents("IFoo.aidl",
"interface IFoo {\n"
" void foo() = 3;\n"
" void bar() = 3;\n"
"}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, FailOnOutOfRangeIds) {
// 16777115 is kLastMetaMethodId + 1
Options options = Options::From("aidl --lang=java --version 10 -o out IFoo.aidl");
io_delegate_.SetFileContents("IFoo.aidl",
"interface IFoo {\n"
" void foo() = 3;\n"
" void bar() = 16777115;\n"
"}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
TEST_F(AidlTest, FailOnPartiallyAssignedIds) {
Options options = Options::From("aidl --lang=java --version 10 -o out IFoo.aidl");
io_delegate_.SetFileContents("IFoo.aidl",
"interface IFoo {\n"
" void foo() = 3;\n"
" void bar();\n"
"}");
EXPECT_NE(0, ::android::aidl::compile_aidl(options, io_delegate_));
}
class AidlOutputPathTest : public AidlTest {
protected:
void SetUp() override {
AidlTest::SetUp();
io_delegate_.SetFileContents("sub/dir/foo/bar/IFoo.aidl", "package foo.bar; interface IFoo {}");
}
void Test(const Options& options, const std::string expected_output_path) {
EXPECT_EQ(0, ::android::aidl::compile_aidl(options, io_delegate_));
// check the existence
EXPECT_TRUE(io_delegate_.GetWrittenContents(expected_output_path, nullptr));
}
};
TEST_F(AidlOutputPathTest, OutDirWithNoOutputFile) {
// <out_dir> / <package_name> / <type_name>.java
Test(Options::From("aidl -o out sub/dir/foo/bar/IFoo.aidl"), "out/foo/bar/IFoo.java");
}
TEST_F(AidlOutputPathTest, OutDirWithOutputFile) {
// when output file is explicitly set, it is always respected. -o option is
// ignored.
Test(Options::From("aidl -o out sub/dir/foo/bar/IFoo.aidl output/IFoo.java"), "output/IFoo.java");
}
TEST_F(AidlOutputPathTest, NoOutDirWithOutputFile) {
Test(Options::From("aidl -o out sub/dir/foo/bar/IFoo.aidl output/IFoo.java"), "output/IFoo.java");
}
TEST_F(AidlOutputPathTest, NoOutDirWithNoOutputFile) {
// output is the same as the input file except for the suffix
Test(Options::From("aidl sub/dir/foo/bar/IFoo.aidl"), "sub/dir/foo/bar/IFoo.java");
}
} // namespace aidl
} // namespace android