Index: base/android/library_loader/library_prefetcher_unittest.cc |
diff --git a/base/android/library_loader/library_prefetcher_unittest.cc b/base/android/library_loader/library_prefetcher_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e2643f39c154a3ec2d9ecc93c1878e95bdd51315 |
--- /dev/null |
+++ b/base/android/library_loader/library_prefetcher_unittest.cc |
@@ -0,0 +1,115 @@ |
+// Copyright 2015 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 "base/android/library_loader/library_prefetcher.h" |
+ |
+#include <string> |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace base { |
+namespace android { |
+ |
+class NativeLibraryPrefetcherTest : public NativeLibraryPrefetcher { |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, TestParseLine32Bits); |
pasko
2015/03/27 13:29:28
FRIEND_TEST_ALL_PREFIXES is typically used in the
Benoit L
2015/03/27 15:44:52
Done.
|
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, TestParseLine64Bits); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, TestParseLineNoFile); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, |
+ TestMappingMatchesNoRange); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, |
+ TestMappingMatchesUnreadableRange); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, |
+ TestMappingMatchesSkipSharedRange); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, |
+ TestMappingMatchesLibchromeRange); |
+ FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest, |
+ TestMappingMatchesBaseApkRange); |
+}; |
+ |
+TEST(NativeLibraryPrefetcherTest, TestParseLine32Bits) { |
+ const std::string line( |
+ "b6e62000-b6e64000 r-xp 00000000 b3:15 1204 /lib/libstdc++.so\n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ EXPECT_EQ(mapping.start, 0xb6e62000ULL); |
pasko
2015/03/27 13:29:28
it seems UINT64_C(0xb6e62000) would work and it is
Benoit L
2015/03/27 15:44:52
Done.
|
+ EXPECT_EQ(mapping.end, 0xb6e64000ULL); |
+ EXPECT_EQ(mapping.flags, "r-xp"); |
+ EXPECT_EQ(mapping.offset, 0ULL); |
+ EXPECT_EQ(mapping.device, "b3:15"); |
+ EXPECT_EQ(mapping.inode, 1204LL); |
+ EXPECT_EQ(mapping.filename, "/lib/libstdc++.so"); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestParseLine64Bits) { |
+ const std::string line( |
+ "800000b6e62000-800000b6e64000 r-xp 00000000 b3:15 1204 libstdc++.so\n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ EXPECT_EQ(mapping.start, 0x800000b6e62000ULL); |
+ EXPECT_EQ(mapping.end, 0x800000b6e64000ULL); |
+ EXPECT_EQ(mapping.flags, "r-xp"); |
+ EXPECT_EQ(mapping.offset, 0ULL); |
+ EXPECT_EQ(mapping.device, "b3:15"); |
+ EXPECT_EQ(mapping.inode, 1204LL); |
+ EXPECT_EQ(mapping.filename, "libstdc++.so"); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestParseLineNoFile) { |
+ const std::string line("b6e62000-b6e64000 r-xp 00000000 b3:15 1204 \n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ EXPECT_EQ(mapping.start, 0xb6e62000ULL); |
+ EXPECT_EQ(mapping.end, 0xb6e64000ULL); |
+ EXPECT_EQ(mapping.flags, "r-xp"); |
+ EXPECT_EQ(mapping.offset, 0ULL); |
+ EXPECT_EQ(mapping.device, "b3:15"); |
+ EXPECT_EQ(mapping.inode, 1204LL); |
+ EXPECT_EQ(mapping.filename, ""); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestMappingMatchesNoRange) { |
+ const std::string lines[4] = { |
+ "800000b6e62000-800000b6e64000 r-xp 00000000 b3:15 1204 \n", |
+ "800000b6e62000-800000b6e64000 r-xp 00000000 b3:15 1204 foo\n", |
+ "800000b6e62000-800000b6e64000 r-xp 00000000 b3:15 1204 foobar.apk\n", |
+ "800000b6e62000-800000b6e64000 r-xp 00000000 b3:15 1204 " |
+ "libchromium.so\n"}; |
+ for (int i = 0; i < 4; ++i) { |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(lines[i], &mapping)); |
+ ASSERT_FALSE(NativeLibraryPrefetcher::MappingMatches(mapping)); |
+ } |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestMappingMatchesUnreadableRange) { |
+ const std::string line( |
+ "800000b6e62000-800000b6e64000 --xp 00000000 b3:15 1204 base.apk\n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ ASSERT_FALSE(NativeLibraryPrefetcher::MappingMatches(mapping)); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestMappingMatchesSkipSharedRange) { |
+ const std::string line( |
+ "800000b6e62000-800000b6e64000 r-xs 00000000 b3:15 1204 base.apk\n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ ASSERT_FALSE(NativeLibraryPrefetcher::MappingMatches(mapping)); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestMappingMatchesLibchromeRange) { |
+ const std::string line("42-43 r-xp 00000000 b3:15 42 libchrome.so\n"); |
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ ASSERT_TRUE(NativeLibraryPrefetcher::MappingMatches(mapping)); |
+} |
+ |
+TEST(NativeLibraryPrefetcherTest, TestMappingMatchesBaseApkRange) { |
+ const std::string line("42-43 rw-p 00000000 b3:15 1204 base.apk"); |
pasko
2015/03/27 13:29:28
should this also end with '\n'?
Benoit L
2015/03/27 15:44:52
Done.
pasko
2015/03/27 17:51:54
really done?
|
+ NativeLibraryPrefetcher::Mapping mapping; |
+ ASSERT_TRUE(NativeLibraryPrefetcher::ParseMapping(line, &mapping)); |
+ ASSERT_TRUE(NativeLibraryPrefetcher::MappingMatches(mapping)); |
+} |
+ |
+} // namespace android |
+} // namespace base |