test: log gtest onto logcat
This fixes the long-standing un-debuggability of tests running on the
Android test infrastructure. Because gtest are ran as host-side tests
the gtest log goes into another file (!= logcat) which is not time-synced
with logcat and makes impossible to reason about test failures.
This CL registers an extra gtest listener that injects a copy of the
markers into logcat.
Bug: now will be better logged
Test: manual
Change-Id: I56a7b284873ca1b59ae640df2820cb2ecf77777d
diff --git a/Android.bp b/Android.bp
index 3143365..f89a890 100644
--- a/Android.bp
+++ b/Android.bp
@@ -836,6 +836,9 @@
"libgtest",
"libperfetto_client_experimental",
],
+ whole_static_libs: [
+ "perfetto_gtest_logcat_printer",
+ ],
export_include_dirs: [
"include",
"include/perfetto/base/build_configs/android_tree",
@@ -1210,6 +1213,25 @@
},
}
+// GN: //test:perfetto_gtest_logcat_printer
+cc_library_static {
+ name: "perfetto_gtest_logcat_printer",
+ srcs: [
+ "test/gtest_logcat_printer.cc",
+ ],
+ static_libs: [
+ "libgmock",
+ "libgtest",
+ ],
+ export_include_dirs: [
+ "include",
+ "include/perfetto/base/build_configs/android_tree",
+ ],
+ defaults: [
+ "perfetto_defaults",
+ ],
+}
+
// GN: //include/perfetto/base:base
filegroup {
name: "perfetto_include_perfetto_base_base",
@@ -1430,6 +1452,9 @@
"libgtest",
"libperfetto_client_experimental",
],
+ whole_static_libs: [
+ "perfetto_gtest_logcat_printer",
+ ],
generated_headers: [
"perfetto_protos_perfetto_common_cpp_gen_headers",
"perfetto_protos_perfetto_common_zero_gen_headers",
@@ -7258,6 +7283,9 @@
"libgmock",
"libgtest",
],
+ whole_static_libs: [
+ "perfetto_gtest_logcat_printer",
+ ],
generated_headers: [
"gen_merged_sql_metrics",
"perfetto_protos_perfetto_common_cpp_gen_headers",