embedder_unittests segfaults in AOT runtime modes. #49732
Description
The test harness seems to assume that all AOT blobs are ELF (even on Darwin where the system dynamic loader must be used). This went unnoticed because LUCI does not seem to run tests in the profile or release runtime modes.
frame #3: 0x0000000100041c9d embedder_unittests`flutter::testing::EmbedderTestContext::EmbedderTestContext(this=0x00007ffeefbfebb0, assets_path=<unavailable>) at embedder_test_context.cc:33:9
30 const char* error = nullptr;
31
32 elf_library_handle_ =
-> 33 Dart_LoadELF(filename.c_str(), /*file_offset=*/0, &error,
34 &vm_snapshot_data, &vm_snapshot_instructions,
35 &isolate_snapshot_data, &isolate_snapshot_instructions);
36