cicd: exclude hang tests for exotic arches and ASAN

.github/workflows/sanitize.yml

@@ -36,14 +36,14 @@ jobs:
       env:
         UBSAN_OPTIONS: halt_on_error=1
         CFLAGS: -fsanitize=undefined
-        RUSTFLAGS: -lubsan
+        RUSTFLAGS: ${{ env.RUSTFLAGS }} -lubsan
       run: cargo test -- --test-threads 1
 
     - name: Run main tests with address sanitizer (ASAN)
       env:
         ASAN_OPTIONS: halt_on_error=1
         CFLAGS: -fsanitize=address
-        RUSTFLAGS: -Zsanitizer=address
+        RUSTFLAGS: ${{ env.RUSTFLAGS }} -Zsanitizer=address --cfg=sanitizing
       run: |
         rustup install nightly
         rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu

cli/src/tests/parser_hang_test.rs

@@ -1,3 +1,6 @@
+// For some reasons `Command::spawn` doesn't work in CI env for many exotic arches.
+#![cfg(all(any(target_arch = "x86_64", target_arch = "x86"), not(sanitizing)))]
+
 use crate::{
     generate::{generate_parser_for_grammar, load_grammar_file},
     tests::helpers::fixtures::{fixtures_dir, get_test_language},
@@ -8,6 +11,15 @@ use std::{
 };
 use tree_sitter::Parser;
 
+// The `sanitizing` cfg is required to don't run tests under specific sunitizer
+// because they don't work well with subprocesses _(it's an assumption)_.
+//
+// Bellow are two alternative examples of how to disable tests for some arches
+// if a way with excluding the whole mod from compilation would work well.
+//
+// #[cfg(all(any(target_arch = "x86_64", target_arch = "x86"), not(sanitizing)))]
+// #[cfg_attr(not(all(any(target_arch = "x86_64", target_arch = "x86"), not(sanitizing))), ignore)]
+//
 #[test]
 fn test_grammar_that_should_hang_and_not_segfault() {
     let parent_sleep_millis = 1000;