Read data set by android_add_crash_detail into tombstone.
Bug: 155462331
Bug: 309446525
Change-Id: I6d01aafca48e0e5e8cbd5ae87add6aec0c429503
diff --git a/debuggerd/debuggerd_test.cpp b/debuggerd/debuggerd_test.cpp
index c0522aa..a308ffb 100644
--- a/debuggerd/debuggerd_test.cpp
+++ b/debuggerd/debuggerd_test.cpp
@@ -939,6 +939,187 @@
ASSERT_MATCH(result, R"(Abort message: 'x{4045}')");
}
+static char g_crash_detail_value_changes[] = "crash_detail_value";
+static char g_crash_detail_value[] = "crash_detail_value";
+static char g_crash_detail_value2[] = "crash_detail_value2";
+
+inline crash_detail_t* _Nullable android_register_crash_detail_strs(const char* _Nonnull name,
+ const char* _Nonnull data) {
+ return android_register_crash_detail(name, strlen(name), data, strlen(data));
+}
+
+TEST_F(CrasherTest, crash_detail_single) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME", g_crash_detail_value);
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME: 'crash_detail_value')");
+}
+
+TEST_F(CrasherTest, crash_detail_single_byte_name) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME\1", g_crash_detail_value);
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME\\1: 'crash_detail_value')");
+}
+
+
+TEST_F(CrasherTest, crash_detail_single_bytes) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ android_register_crash_detail("CRASH_DETAIL_NAME", strlen("CRASH_DETAIL_NAME"), "\1",
+ sizeof("\1"));
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME: '\\1\\0')");
+}
+
+TEST_F(CrasherTest, crash_detail_mixed) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ const char data[] = "helloworld\1\255\3";
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME", data);
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME: 'helloworld\\1\\255\\3')");
+}
+
+TEST_F(CrasherTest, crash_detail_many) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ for (int i = 0; i < 1000; ++i) {
+ std::string name = "CRASH_DETAIL_NAME" + std::to_string(i);
+ std::string value = "CRASH_DETAIL_VALUE" + std::to_string(i);
+ auto* h = android_register_crash_detail_strs(name.data(), value.data());
+ android_unregister_crash_detail(h);
+ }
+
+ android_register_crash_detail_strs("FINAL_NAME", "FINAL_VALUE");
+ android_register_crash_detail_strs("FINAL_NAME2", "FINAL_VALUE2");
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_NOT_MATCH(result, "CRASH_DETAIL_NAME");
+ ASSERT_NOT_MATCH(result, "CRASH_DETAIL_VALUE");
+ ASSERT_MATCH(result, R"(FINAL_NAME: 'FINAL_VALUE')");
+ ASSERT_MATCH(result, R"(FINAL_NAME2: 'FINAL_VALUE2')");
+}
+
+TEST_F(CrasherTest, crash_detail_single_changes) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME", g_crash_detail_value_changes);
+ g_crash_detail_value_changes[0] = 'C';
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME: 'Crash_detail_value')");
+}
+
+TEST_F(CrasherTest, crash_detail_multiple) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME", g_crash_detail_value);
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME2", g_crash_detail_value2);
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME: 'crash_detail_value')");
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME2: 'crash_detail_value2')");
+}
+
+TEST_F(CrasherTest, crash_detail_remove) {
+ int intercept_result;
+ unique_fd output_fd;
+ StartProcess([]() {
+ auto* detail1 = android_register_crash_detail_strs("CRASH_DETAIL_NAME", g_crash_detail_value);
+ android_unregister_crash_detail(detail1);
+ android_register_crash_detail_strs("CRASH_DETAIL_NAME2", g_crash_detail_value2);
+ abort();
+ });
+ StartIntercept(&output_fd);
+ FinishCrasher();
+ AssertDeath(SIGABRT);
+ FinishIntercept(&intercept_result);
+
+ ASSERT_EQ(1, intercept_result) << "tombstoned reported failure";
+
+ std::string result;
+ ConsumeFd(std::move(output_fd), &result);
+ ASSERT_NOT_MATCH(result, R"(CRASH_DETAIL_NAME: 'crash_detail_value')");
+ ASSERT_MATCH(result, R"(CRASH_DETAIL_NAME2: 'crash_detail_value2')");
+}
+
TEST_F(CrasherTest, abort_message_newline_trimmed) {
int intercept_result;
unique_fd output_fd;