From bf4f24f2274a384539b95b8e16df57b2b67f56dd Mon Sep 17 00:00:00 2001 From: Tom Marshall Date: Wed, 23 Aug 2017 18:14:00 +0000 Subject: Revert "updater: Remove some obsoleted functions for file-based OTA." This reverts commit 63d786cf22cb44fe32e8b9c1f18b32da3c9d2e1b. These functions will be used for third party OTA zips, so keep them. Change-Id: I24b67ba4c86f8f86d0a41429a395fece1a383efd --- tests/component/updater_test.cpp | 113 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) (limited to 'tests') diff --git a/tests/component/updater_test.cpp b/tests/component/updater_test.cpp index aa2321de8..374a99c89 100644 --- a/tests/component/updater_test.cpp +++ b/tests/component/updater_test.cpp @@ -227,6 +227,119 @@ TEST_F(UpdaterTest, file_getprop) { expect("", script6.c_str(), kNoCause); } +TEST_F(UpdaterTest, delete) { + // Delete none. + expect("0", "delete()", kNoCause); + expect("0", "delete(\"/doesntexist\")", kNoCause); + expect("0", "delete(\"/doesntexist1\", \"/doesntexist2\")", kNoCause); + expect("0", "delete(\"/doesntexist1\", \"/doesntexist2\", \"/doesntexist3\")", kNoCause); + + // Delete one file. + TemporaryFile temp_file1; + ASSERT_TRUE(android::base::WriteStringToFile("abc", temp_file1.path)); + std::string script1("delete(\"" + std::string(temp_file1.path) + "\")"); + expect("1", script1.c_str(), kNoCause); + + // Delete two files. + TemporaryFile temp_file2; + ASSERT_TRUE(android::base::WriteStringToFile("abc", temp_file2.path)); + TemporaryFile temp_file3; + ASSERT_TRUE(android::base::WriteStringToFile("abc", temp_file3.path)); + std::string script2("delete(\"" + std::string(temp_file2.path) + "\", \"" + + std::string(temp_file3.path) + "\")"); + expect("2", script2.c_str(), kNoCause); + + // Delete already deleted files. + expect("0", script2.c_str(), kNoCause); + + // Delete one out of three. + TemporaryFile temp_file4; + ASSERT_TRUE(android::base::WriteStringToFile("abc", temp_file4.path)); + std::string script3("delete(\"/doesntexist1\", \"" + std::string(temp_file4.path) + + "\", \"/doesntexist2\")"); + expect("1", script3.c_str(), kNoCause); +} + +TEST_F(UpdaterTest, rename) { + // rename() expects two arguments. + expect(nullptr, "rename()", kArgsParsingFailure); + expect(nullptr, "rename(\"arg1\")", kArgsParsingFailure); + expect(nullptr, "rename(\"arg1\", \"arg2\", \"arg3\")", kArgsParsingFailure); + + // src_name or dst_name cannot be empty. + expect(nullptr, "rename(\"\", \"arg2\")", kArgsParsingFailure); + expect(nullptr, "rename(\"arg1\", \"\")", kArgsParsingFailure); + + // File doesn't exist (both of src and dst). + expect(nullptr, "rename(\"/doesntexist\", \"/doesntexisteither\")" , kFileRenameFailure); + + // Can't create parent directory. + TemporaryFile temp_file1; + ASSERT_TRUE(android::base::WriteStringToFile("abc", temp_file1.path)); + std::string script1("rename(\"" + std::string(temp_file1.path) + "\", \"/proc/0/file1\")"); + expect(nullptr, script1.c_str(), kFileRenameFailure); + + // Rename. + TemporaryFile temp_file2; + std::string script2("rename(\"" + std::string(temp_file1.path) + "\", \"" + + std::string(temp_file2.path) + "\")"); + expect(temp_file2.path, script2.c_str(), kNoCause); + + // Already renamed. + expect(temp_file2.path, script2.c_str(), kNoCause); + + // Parents create successfully. + TemporaryFile temp_file3; + TemporaryDir td; + std::string temp_dir(td.path); + std::string dst_file = temp_dir + "/aaa/bbb/a.txt"; + std::string script3("rename(\"" + std::string(temp_file3.path) + "\", \"" + dst_file + "\")"); + expect(dst_file.c_str(), script3.c_str(), kNoCause); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink(dst_file.c_str())); + ASSERT_EQ(0, rmdir((temp_dir + "/aaa/bbb").c_str())); + ASSERT_EQ(0, rmdir((temp_dir + "/aaa").c_str())); +} + +TEST_F(UpdaterTest, symlink) { + // symlink expects 1+ argument. + expect(nullptr, "symlink()", kArgsParsingFailure); + + // symlink should fail if src is an empty string. + TemporaryFile temp_file1; + std::string script1("symlink(\"" + std::string(temp_file1.path) + "\", \"\")"); + expect(nullptr, script1.c_str(), kSymlinkFailure); + + std::string script2("symlink(\"" + std::string(temp_file1.path) + "\", \"src1\", \"\")"); + expect(nullptr, script2.c_str(), kSymlinkFailure); + + // symlink failed to remove old src. + std::string script3("symlink(\"" + std::string(temp_file1.path) + "\", \"/proc\")"); + expect(nullptr, script3.c_str(), kSymlinkFailure); + + // symlink can create symlinks. + TemporaryFile temp_file; + std::string content = "magicvalue"; + ASSERT_TRUE(android::base::WriteStringToFile(content, temp_file.path)); + + TemporaryDir td; + std::string src1 = std::string(td.path) + "/symlink1"; + std::string src2 = std::string(td.path) + "/symlink2"; + std::string script4("symlink(\"" + std::string(temp_file.path) + "\", \"" + + src1 + "\", \"" + src2 + "\")"); + expect("t", script4.c_str(), kNoCause); + + // Verify the created symlinks. + struct stat sb; + ASSERT_TRUE(lstat(src1.c_str(), &sb) == 0 && S_ISLNK(sb.st_mode)); + ASSERT_TRUE(lstat(src2.c_str(), &sb) == 0 && S_ISLNK(sb.st_mode)); + + // Clean up the leftovers. + ASSERT_EQ(0, unlink(src1.c_str())); + ASSERT_EQ(0, unlink(src2.c_str())); +} + TEST_F(UpdaterTest, package_extract_dir) { // package_extract_dir expects 2 arguments. expect(nullptr, "package_extract_dir()", kArgsParsingFailure); -- cgit v1.2.3