From aaa6103ae72985d061432745e668df9ca29d6ac2 Mon Sep 17 00:00:00 2001 From: xunchang Date: Wed, 13 Mar 2019 14:21:48 -0700 Subject: Update_verifier: Remove the support for legacy text format CareMap We have already switched to the protobuf format for new builds, and the downgrade packages will require a data wipe. So it should be safe to drop the support for text format. This also helps to save the issue when users sideload a package with a pending OTA, because the new CareMap contains the fingerprint of the intended build. Bug: 128536706 Test: unit tests pass, run update_verifier with legacy CareMap Change-Id: I1c4d0e54ec591f16cc0a65dac76767725ff9e7c4 --- tests/component/update_verifier_test.cpp | 44 +++----------------------------- 1 file changed, 3 insertions(+), 41 deletions(-) (limited to 'tests/component') diff --git a/tests/component/update_verifier_test.cpp b/tests/component/update_verifier_test.cpp index 0a594037c..e27e58c22 100644 --- a/tests/component/update_verifier_test.cpp +++ b/tests/component/update_verifier_test.cpp @@ -98,7 +98,7 @@ TEST_F(UpdateVerifierTest, verify_image_no_care_map) { ASSERT_FALSE(verifier_.ParseCareMap()); } -TEST_F(UpdateVerifierTest, verify_image_smoke) { +TEST_F(UpdateVerifierTest, verify_image_text_format) { // This test relies on dm-verity support. if (!verity_supported) { GTEST_LOG_(INFO) << "Test skipped on devices without dm-verity support."; @@ -107,49 +107,11 @@ TEST_F(UpdateVerifierTest, verify_image_smoke) { std::string content = "system\n2,0,1"; ASSERT_TRUE(android::base::WriteStringToFile(content, care_map_txt_)); - ASSERT_TRUE(verifier_.ParseCareMap()); - ASSERT_TRUE(verifier_.VerifyPartitions()); - - // Leading and trailing newlines should be accepted. - ASSERT_TRUE(android::base::WriteStringToFile("\n" + content + "\n\n", care_map_txt_)); - ASSERT_TRUE(verifier_.ParseCareMap()); - ASSERT_TRUE(verifier_.VerifyPartitions()); -} - -TEST_F(UpdateVerifierTest, verify_image_empty_care_map) { + // CareMap in text format is no longer supported. ASSERT_FALSE(verifier_.ParseCareMap()); } -TEST_F(UpdateVerifierTest, verify_image_wrong_lines) { - // The care map file can have only 2 / 4 / 6 lines. - ASSERT_TRUE(android::base::WriteStringToFile("line1", care_map_txt_)); - ASSERT_FALSE(verifier_.ParseCareMap()); - - ASSERT_TRUE(android::base::WriteStringToFile("line1\nline2\nline3", care_map_txt_)); - ASSERT_FALSE(verifier_.ParseCareMap()); -} - -TEST_F(UpdateVerifierTest, verify_image_malformed_care_map) { - // This test relies on dm-verity support. - if (!verity_supported) { - GTEST_LOG_(INFO) << "Test skipped on devices without dm-verity support."; - return; - } - - std::string content = "system\n2,1,0"; - ASSERT_TRUE(android::base::WriteStringToFile(content, care_map_txt_)); - ASSERT_FALSE(verifier_.ParseCareMap()); -} - -TEST_F(UpdateVerifierTest, verify_image_legacy_care_map) { - // This test relies on dm-verity support. - if (!verity_supported) { - GTEST_LOG_(INFO) << "Test skipped on devices without dm-verity support."; - return; - } - - std::string content = "/dev/block/bootdevice/by-name/system\n2,1,0"; - ASSERT_TRUE(android::base::WriteStringToFile(content, care_map_txt_)); +TEST_F(UpdateVerifierTest, verify_image_empty_care_map) { ASSERT_FALSE(verifier_.ParseCareMap()); } -- cgit v1.2.3