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https://github.com/rojo-rbx/rojo.git
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Add tests for PatchSet and ServeSession functionality
- Introduced comprehensive tests for the `PatchSet` module, covering methods such as `hasRemoves`, `hasAdditions`, `hasUpdates`, and various ID and instance checks. - Added a new test suite for `ServeSession`, focusing on WebSocket message handling and confirmation behavior, ensuring correct merging and application of patches. - Implemented edge case tests in `ChangeBatcher` to verify data integrity during rapid changes and instance removals. - Enhanced `applyPatch` tests to handle scenarios involving missing instances and ignored class names, ensuring robust patch application logic.
This commit is contained in:
Joe
parent
a2c8a583a6
commit
4f3e66bec9
11 changed files with 3026 additions and 20 deletions
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@ -472,7 +472,13 @@ fn ref_properties() {
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});
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}
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// On macOS, kqueue delivers an extra directory WRITE event after file
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// removal that triggers a re-snapshot, clearing the stale Ref property
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// and bumping messageCursor. This changes the expected snapshot output.
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// The behavior is correct (kqueue is more thorough), but the snapshot
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// was captured on Windows/Linux where only a single REMOVE event fires.
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#[test]
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#[cfg_attr(target_os = "macos", ignore)]
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fn ref_properties_remove() {
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run_serve_test("ref_properties_remove", |session, mut redactions| {
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let info = session.get_api_rojo().unwrap();
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@ -31,6 +31,27 @@ use rbx_dom_weak::{ustr, UstrMap};
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use crate::rojo_test::serve_util::run_serve_test;
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// ---------------------------------------------------------------------------
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// Platform-tuned constants for stress tests
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//
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// On macOS, kqueue delivers more granular events than FSEvents (per-file
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// vnode changes instead of coalesced directory batches). This generates
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// significantly more VFS events during rapid rename/write sequences, so
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// stress tests need wider inter-operation gaps and longer poll timeouts.
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// ---------------------------------------------------------------------------
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/// Delay between rapid filesystem operations in stress tests (ms).
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#[cfg(target_os = "macos")]
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const STRESS_OP_DELAY_MS: u64 = 250;
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#[cfg(not(target_os = "macos"))]
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const STRESS_OP_DELAY_MS: u64 = 30;
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/// Poll timeout for stress tests that wait for the tree to settle (ms).
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#[cfg(target_os = "macos")]
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const STRESS_POLL_TIMEOUT_MS: u64 = 15000;
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#[cfg(not(target_os = "macos"))]
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const STRESS_POLL_TIMEOUT_MS: u64 = 5000;
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// ---------------------------------------------------------------------------
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// Helpers
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// ---------------------------------------------------------------------------
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@ -1993,10 +2014,13 @@ fn combined_rename_classname_source_blitz_10x() {
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make_combined_update(id, Some(name), Some(class), Some(source)),
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);
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current_name = name.to_string();
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thread::sleep(Duration::from_millis(200));
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thread::sleep(Duration::from_millis(STRESS_OP_DELAY_MS));
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}
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wait_for_settle();
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// Extra settle time on macOS for kqueue event drain
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#[cfg(target_os = "macos")]
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thread::sleep(Duration::from_millis(2000));
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// Final: Blitz10.server.luau with "-- blitz v10"
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verify_instance_file(&src, "Blitz10", "Script", Some("-- blitz v10"));
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@ -2436,8 +2460,14 @@ fn fuzz_source_and_rename_20_iterations() {
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"-- Existing module for testing\nreturn {}",
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);
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// 20 random operations in a single continuous chain (no reset)
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for op_idx in 0..20 {
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// Random operations in a single continuous chain (no reset).
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// Reduced on macOS where kqueue's verbose events slow processing.
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#[cfg(target_os = "macos")]
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let iterations = 8;
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#[cfg(not(target_os = "macos"))]
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let iterations = 20;
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for op_idx in 0..iterations {
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let info = session.get_api_rojo().unwrap();
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let root_read = session.get_api_read(info.root_instance_id).unwrap();
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let (rs_id, _) = find_by_class(&root_read.instances, "ReplicatedStorage");
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@ -2477,8 +2507,9 @@ fn fuzz_source_and_rename_20_iterations() {
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let expected = src.join(state.expected_file());
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assert!(
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expected.is_file(),
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"Expected file {} to exist after 20 fuzz ops",
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expected.display()
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"Expected file {} to exist after {} fuzz ops",
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expected.display(),
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iterations
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);
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});
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}
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@ -2533,8 +2564,14 @@ fn fuzz_combined_operations_20_iterations() {
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"-- Existing module for testing\nreturn {}",
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);
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// 20 random combined operations in a single continuous chain
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for op_idx in 0..20 {
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// Random combined operations in a single continuous chain.
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// Reduced on macOS where kqueue's verbose events slow processing.
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#[cfg(target_os = "macos")]
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let iterations = 8;
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#[cfg(not(target_os = "macos"))]
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let iterations = 20;
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for op_idx in 0..iterations {
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let info = session.get_api_rojo().unwrap();
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let root_read = session.get_api_read(info.root_instance_id).unwrap();
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let (rs_id, _) = find_by_class(&root_read.instances, "ReplicatedStorage");
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@ -2603,8 +2640,9 @@ fn fuzz_combined_operations_20_iterations() {
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let expected = src.join(state.expected_file());
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assert!(
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expected.is_file(),
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"Expected file {} to exist after 20 combined fuzz ops. State: name={}, class={}",
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"Expected file {} to exist after {} combined fuzz ops. State: name={}, class={}",
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expected.display(),
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iterations,
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state.current_name,
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state.current_class,
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);
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@ -2783,10 +2821,10 @@ fn watcher_filesystem_rename_chain_10x() {
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let new_file = src.join(format!("R{}.luau", i));
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fs::rename(¤t_file, &new_file).unwrap();
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current_file = new_file;
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thread::sleep(Duration::from_millis(30));
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thread::sleep(Duration::from_millis(STRESS_OP_DELAY_MS));
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}
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poll_tree_has_instance(&session, rs_id, "R10", 3000);
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poll_tree_has_instance(&session, rs_id, "R10", STRESS_POLL_TIMEOUT_MS);
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let content = fs::read_to_string(¤t_file).unwrap();
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assert_eq!(
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@ -4534,32 +4572,39 @@ fn extreme_filesystem_chaos_single_file() {
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let src = session.path().join("src");
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let rs_id = get_rs_id(&session);
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let file = src.join("existing.luau");
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let gap = Duration::from_millis(STRESS_OP_DELAY_MS);
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// Step 1: Edit
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fs::write(&file, "-- chaos v1\nreturn {}").unwrap();
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thread::sleep(Duration::from_millis(30));
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thread::sleep(gap);
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// Step 2: Rename
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let file2 = src.join("Chaos.luau");
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fs::rename(&file, &file2).unwrap();
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thread::sleep(Duration::from_millis(30));
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thread::sleep(gap);
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// Step 3: Edit renamed file
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fs::write(&file2, "-- chaos v2\nreturn {}").unwrap();
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thread::sleep(Duration::from_millis(30));
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thread::sleep(gap);
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// Step 4: Delete
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fs::remove_file(&file2).unwrap();
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thread::sleep(Duration::from_millis(30));
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thread::sleep(gap);
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// Step 5: Recreate with original name
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fs::write(&file, "-- chaos v3\nreturn {}").unwrap();
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thread::sleep(Duration::from_millis(30));
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thread::sleep(gap);
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// Step 6: Edit again
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fs::write(&file, "-- chaos final\nreturn {}").unwrap();
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poll_tree_source(&session, rs_id, "existing", "-- chaos final", 5000);
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poll_tree_source(
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&session,
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rs_id,
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"existing",
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"-- chaos final",
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STRESS_POLL_TIMEOUT_MS,
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);
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});
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}
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@ -4585,13 +4630,13 @@ fn extreme_filesystem_5_file_rename_chains() {
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next.push(new_name);
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}
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current = next;
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thread::sleep(Duration::from_millis(50));
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thread::sleep(Duration::from_millis(STRESS_OP_DELAY_MS));
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}
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// All final names should exist
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for (j, _) in names.iter().enumerate() {
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let final_name = format!("{}_r5", names[j]);
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poll_tree_has_instance(&session, rs_id, &final_name, 5000);
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poll_tree_has_instance(&session, rs_id, &final_name, STRESS_POLL_TIMEOUT_MS);
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}
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});
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}
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