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Diffstat (limited to 'src/traced/probes/packages_list/packages_list_data_source_unittest.cc')
| -rw-r--r-- | src/traced/probes/packages_list/packages_list_data_source_unittest.cc | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/traced/probes/packages_list/packages_list_data_source_unittest.cc b/src/traced/probes/packages_list/packages_list_data_source_unittest.cc new file mode 100644 index 000000000..cb311d2dd --- /dev/null +++ b/src/traced/probes/packages_list/packages_list_data_source_unittest.cc @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2019 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 "src/traced/probes/packages_list/packages_list_data_source.h" + +#include <stdio.h> + +#include <set> +#include <string> + +#include "perfetto/ext/base/pipe.h" +#include "perfetto/protozero/scattered_heap_buffer.h" +#include "protos/perfetto/trace/android/packages_list.gen.h" +#include "protos/perfetto/trace/android/packages_list.pbzero.h" +#include "test/gtest_and_gmock.h" + +namespace perfetto { +namespace { + +TEST(PackagesListDataSourceTest, ParseLineNonProfileNonDebug) { + char kLine[] = + "com.test.app 1234 0 /data/user/0/com.test.app " + "default:targetSdkVersion=12452 1234,5678 0 1111\n"; + Package pkg; + ASSERT_TRUE(ReadPackagesListLine(kLine, &pkg)); + EXPECT_EQ(pkg.name, "com.test.app"); + EXPECT_EQ(pkg.debuggable, false); + EXPECT_EQ(pkg.profileable_from_shell, false); + EXPECT_EQ(pkg.version_code, 1111); +} + +TEST(PackagesListDataSourceTest, ParseLineProfileNonDebug) { + char kLine[] = + "com.test.app 1234 0 /data/user/0/com.test.app " + "default:targetSdkVersion=12452 1234,5678 1 1111\n"; + Package pkg; + ASSERT_TRUE(ReadPackagesListLine(kLine, &pkg)); + EXPECT_EQ(pkg.name, "com.test.app"); + EXPECT_EQ(pkg.debuggable, false); + EXPECT_EQ(pkg.profileable_from_shell, true); + EXPECT_EQ(pkg.version_code, 1111); +} + +TEST(PackagesListDataSourceTest, ParseLineNonProfileDebug) { + char kLine[] = + "com.test.app 1234 1 /data/user/0/com.test.app " + "default:targetSdkVersion=12452 1234,5678 0 1111\n"; + Package pkg; + ASSERT_TRUE(ReadPackagesListLine(kLine, &pkg)); + EXPECT_EQ(pkg.name, "com.test.app"); + EXPECT_EQ(pkg.debuggable, true); + EXPECT_EQ(pkg.profileable_from_shell, false); + EXPECT_EQ(pkg.version_code, 1111); +} + +TEST(PackagesListDataSourceTest, ParseLineProfileDebug) { + char kLine[] = + "com.test.app 1234 1 /data/user/0/com.test.app " + "default:targetSdkVersion=12452 1234,5678 1 1111\n"; + Package pkg; + ASSERT_TRUE(ReadPackagesListLine(kLine, &pkg)); + EXPECT_EQ(pkg.name, "com.test.app"); + EXPECT_EQ(pkg.debuggable, true); + EXPECT_EQ(pkg.profileable_from_shell, true); + EXPECT_EQ(pkg.version_code, 1111); +} + +TEST(PackagesListDataSourceTest, EmptyNameFilterIncludesAll) { + char buf[] = + "com.test.one 1000 0 /data/user/0/com.test.one " + "default:targetSdkVersion=10 none 0 10\n" + "com.test.two 1001 0 /data/user/0/com.test.two " + "default:targetSdkVersion=10 1065,3002 0 20\n" + "com.test.three 1002 0 /data/user/0/com.test.three " + "default:targetSdkVersion=10 1065,3002 0 30\n"; + + // Create a stream from |buf|, up to the null byte. Avoid fmemopen as it + // requires a higher target API (23) than we use for portability. + auto pipe = base::Pipe::Create(); + PERFETTO_CHECK(write(pipe.wr.get(), buf, sizeof(buf) - 1) == sizeof(buf) - 1); + pipe.wr.reset(); + auto fs = base::ScopedFstream(fdopen(pipe.rd.get(), "r")); + pipe.rd.release(); // now owned by |fs| + + protozero::HeapBuffered<protos::pbzero::PackagesList> packages_list; + std::set<std::string> filter{}; + + ASSERT_TRUE(ParsePackagesListStream(packages_list.get(), fs, filter)); + + protos::gen::PackagesList parsed_list; + parsed_list.ParseFromString(packages_list.SerializeAsString()); + + EXPECT_FALSE(parsed_list.read_error()); + EXPECT_FALSE(parsed_list.parse_error()); + // all entries + EXPECT_EQ(parsed_list.packages_size(), 3); + EXPECT_EQ(parsed_list.packages()[0].name(), "com.test.one"); + EXPECT_EQ(parsed_list.packages()[0].version_code(), 10); + EXPECT_EQ(parsed_list.packages()[1].name(), "com.test.two"); + EXPECT_EQ(parsed_list.packages()[1].version_code(), 20); + EXPECT_EQ(parsed_list.packages()[2].name(), "com.test.three"); + EXPECT_EQ(parsed_list.packages()[2].version_code(), 30); +} + +TEST(PackagesListDataSourceTest, NameFilter) { + char buf[] = + "com.test.one 1000 0 /data/user/0/com.test.one " + "default:targetSdkVersion=10 none 0 10\n" + "com.test.two 1001 0 /data/user/0/com.test.two " + "default:targetSdkVersion=10 1065,3002 0 20\n" + "com.test.three 1002 0 /data/user/0/com.test.three " + "default:targetSdkVersion=10 1065,3002 0 30\n"; + + // Create a stream from |buf|, up to the null byte. Avoid fmemopen as it + // requires a higher target API (23) than we use for portability. + auto pipe = base::Pipe::Create(); + PERFETTO_CHECK(write(pipe.wr.get(), buf, sizeof(buf) - 1) == sizeof(buf) - 1); + pipe.wr.reset(); + auto fs = base::ScopedFstream(fdopen(pipe.rd.get(), "r")); + pipe.rd.release(); // now owned by |fs| + + protozero::HeapBuffered<protos::pbzero::PackagesList> packages_list; + std::set<std::string> filter{"com.test.one", "com.test.three"}; + + ASSERT_TRUE(ParsePackagesListStream(packages_list.get(), fs, filter)); + + protos::gen::PackagesList parsed_list; + parsed_list.ParseFromString(packages_list.SerializeAsString()); + + EXPECT_FALSE(parsed_list.read_error()); + EXPECT_FALSE(parsed_list.parse_error()); + // two named entries + EXPECT_EQ(parsed_list.packages_size(), 2); + EXPECT_EQ(parsed_list.packages()[0].name(), "com.test.one"); + EXPECT_EQ(parsed_list.packages()[0].version_code(), 10); + EXPECT_EQ(parsed_list.packages()[1].name(), "com.test.three"); + EXPECT_EQ(parsed_list.packages()[1].version_code(), 30); +} + +} // namespace +} // namespace perfetto |