ed75730e2d8a92ac8594bd8dd69d1e6cb4fb94f9
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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 SGavrl
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990f2a63c8 |
feat(js): popover, legacy events, CDATA/PI, DOMTokenList, namedItem, attachShadow (#231)
Next batch of WPT dom/shadow-dom conformance fixes in bootstrap.js: - Popover API: popover reflection, showPopover/hidePopover/togglePopover, ToggleEvent, :popover-open - Legacy event init: initEvent/initUIEvent/initMouseEvent/initKeyboardEvent/initCompositionEvent, CompositionEvent - Document.createCDATASection / createProcessingInstruction (XML-gated) - classList as a real DOMTokenList (+ relList/sandbox/sizes/htmlFor), spec-correct namespaceURI - getElementsByClassName ASCII-whitespace tokenization - HTMLCollection.namedItem and named access; createRange on document/iframe/DOMParser - attachShadow mode validation and a real ShadowRoot (cloneNode throws, activeElement, styleSheets) querySelectorAll returns a NodeList; named access on live HTMLCollections is resolved lazily via a Proxy so query hot paths stay at native speed. |
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SGavrl
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dc2a2e3b52 |
feat(js): DOM, namespace, validity, and parsing APIs surfaced by WPT conformance work (#230)
* feat(js): DOMException, ParentNode methods, composedPath, HTMLCollection/NodeList Add the DOMException global (name, message, code, and the legacy code constants on both the constructor and instances). It was referenced by AbortSignal and others but never defined, so any test touching it failed with 'DOMException is not defined'. ParentNode append/prepend/replaceChildren now live on Element, Document, and DocumentFragment and use the spec node conversion: a non-Node argument (including null and undefined) becomes a Text node instead of being dropped or throwing. replaceChildren was missing entirely; append and prepend were Element-only and skipped null/undefined. Add Event.composedPath() and the HTMLCollection and NodeList globals. Verified with fetch --eval; integration suite still 28/28. * feat(js): setHTMLUnsafe/getHTML, namespace lookups, getElementsByTagNameNS, Attr, form validity, Response.blob Element and ShadowRoot setHTMLUnsafe / getHTML as shims over innerHTML. Node lookupNamespaceURI / lookupPrefix / isDefaultNamespace walking the element ancestry and xmlns declarations, with the built-in xml and xmlns namespaces. Element and Document getElementsByTagNameNS with namespace and localName wildcard support. Attr nodes plus Document createAttribute / createAttributeNS and Element getAttributeNode(NS) / setAttributeNode(NS) / removeAttributeNode, bridged to get and set attribute. Form control constraint validation (ValidityState, validity, willValidate, checkValidity, reportValidity, setCustomValidity, validationMessage) and text selection (selectionStart / End / Direction, setSelectionRange, setRangeText, select) as Element.prototype shims. Patch blob / text / json onto the engine Response prototype so fetch(...).blob() works; the real Response prototype lacked blob. Verified with fetch --eval; integration suite still 28/28. |
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rifuki
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f740c19d4e | fix(js): implement DocumentFragment getElementById (#222) | ||
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Sander Spilleman
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9ae36764da | feat(stealth): many stealth improvements | ||
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SGavrl
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5e23903063 |
fix: DocumentFragment flattening in appendChild / insertBefore / replaceChild (closes #217) (#221)
Heavy-JS sites build subtrees off-DOM in a DocumentFragment then
appendChild the fragment to a real parent. The DOM spec says: move
the fragment's children up and leave the fragment empty. Our shim
was passing the fragment's _nid straight to the Rust op, so the
fragment node itself got grafted instead of its children, and
framework code that read the inserted nodes' properties hit
"Cannot read properties of undefined (reading 'length')" the moment
it expected a real Element but found our fragment wrapper.
That is what was killing Google Shopping and Bing Shopping for
@Tarun-004 — Bing's anti-malware shim, Google's result-row renderer,
and a sticky-container helper (n.Setup / n.InitializeStickyContainer
in the stack) all use the off-DOM-fragment pattern.
Same defect existed in insertBefore and replaceChild — all three
now flatten DocumentFragment per spec.
While there, three smaller defenses that the same kind of page
exposes:
- _nid validation. Passing a non-Node truthy value (e.g. undefined,
a plain object) used to silently call op_dom("append_child",
parent, undefined), which the Rust side parses with unwrap_or(0)
and grafts as a child of the document root.
- Self-append guard mirrors the insert_before self-cycle fix:
appendChild(self) is a no-op rather than corrupting the
sibling-pointer linked list.
- Tree::append_child gains a parent_id == child_id early return as
defense in depth, parallel to the insert_before guard.
Sanity test in eval mode: DocumentFragment with two children appended
to a host now produces "<span>A</span><span>B</span>" and the
fragment is empty; insertBefore with a fragment containing C produces
"<span>C</span><span>A</span><span>B</span>"; self-append and
appendChild(null) no longer throw.
Verified against the actual reproducer: `obscura fetch --dump text
https://www.bing.com/shop?q=test` no longer produces the
TypeError / "Inline script error" / "Timer error" pattern from
the issue.
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SGavrl
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ee10e8ddb5 |
feat(engine): DOM + AbortSignal + storage fixes surfaced by WPT conformance work (#219)
Engine-only changes pulled out of the WPT conformance branch. The tests, runner, and harness vendoring that drove these have moved to a separate benchmark repo (obscura-bench). Real bug fixes: - Tree::insert_before created a self-cycle when the inserted node was its own reference (the spec-conformant `child.after(x)` path that the testharness's ChildNode helpers exercise). The fixup wrote node.prev_sibling = node.next_sibling = own id; every subsequent childNodes / querySelectorAll walk then looped forever and obscura burned RAM until OOM. Per spec the op is a no-op; we now early-return. - Tree::text_content extended to return own data for direct CharacterData access (Text / Comment / ProcessingInstruction). - Element.namespaceURI now reflects the namespace passed to createElementNS instead of collapsing every non-svg namespace to xhtml. Without this, code that creates elements in MathML, custom XML namespaces, or the empty namespace gets misclassified as HTML. - AbortController / AbortSignal: the previous shim was a plain object whose addEventListener was a no-op, so listeners for 'abort' silently never fired and any AbortSignal.timeout / AbortSignal.any chains broke. New impl tracks aborted/reason, has a real addEventListener / removeEventListener / dispatchEvent surface, honors `once`, and implements the static abort / timeout / any factories crawlers use for budgeted fetches. - StorageEvent class added. localStorage / sessionStorage mutations now dispatch 'storage' events on the parent window and every iframe window so cross-frame onstorage listeners fire. - ProcessingInstruction (nodeType 7) and DocumentType (nodeType 10) constructors plus document.createProcessingInstruction and document.implementation.createDocumentType. textContent returns null for Document and DocumentType per spec. - insertAdjacentText / insertAdjacentElement on Element. Without these the testharness output renderer threw in a forEach without try/catch, breaking the completion callback chain for every test with subtests. - Window + Node addEventListener filter non-callable listeners, accept the EventListenerObject shape (object with handleEvent), dedupe by (type, callback, capture), honor the `once` option, and snapshot the listener list before dispatch so a `once: true` removal mid-iteration doesn't corrupt the loop. - Iframe HTML loader now extracts head <script> blocks and body on-handler attributes (`<body onstorage=...>`), evals scripts in the parent realm after the iframe window is built, re-attaches handlers as window listeners. Same iframe element reusing its src no longer double-registers in the iframe registry. - ops.rs validate_fetch_url honors the OBSCURA_ALLOW_PRIVATE_NETWORK env var, and the CLI --allow-private-network flag mirrors itself into that env so the js-side fetch gate matches the http_client gate. Without this, iframe loads of 127.0.0.1 resources were blocked even with the flag set. - ops.rs: create_processing_instruction, create_doctype, pi_target, doctype_name, doctype_public_id ops added; set_text_content extended to handle PI nodes. |
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SGavrl
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fd2421940b |
Perf/cdp fetch cache and cookie alloc (#216)
* perf: cache HTTP clients + selector parsing + exponential wait backoff Three low-risk wins discovered while reading the hot paths. 1. op_fetch_url cached its reqwest::Client. Previously every JS-side fetch(), XHR, and dynamic script load built a fresh client, which re-loaded TLS roots and started with an empty connection pool. On an asset-heavy page with 30+ subresources this added ~150ms of wasted setup with zero connection reuse. The cache is a process- wide map keyed by proxy URL (empty string for no-proxy), so the first fetch on each proxy pays the build cost once and every subsequent fetch reuses the same pool. Also bumped pool_idle_timeout to 5 minutes and tcp_keepalive to 60s so connections stay warm for SPA-heavy workloads that hit the same origin dozens of times across a navigation. 2. DomTree::parse_selector now caches parsed selectors in a thread- local HashMap (cap 256). querySelector / querySelectorAll re- parsed the selector string every call before; batch DOM access patterns (an agent scraping a table row-by-row, a framework polling for elements) paid the cssparser cost N times. 3. browser_wait_for / browser_wait_for_text now exponentially back off (5 -> 10 -> 20 -> ... -> 200 ms). The old fixed 200ms tick meant a selector that appeared 30ms after the call still took the next full 200ms tick to be detected. Worst case is still 200ms per check, but the median wait drops sharply for fast appearances. 28/28 integration tests pass. Asset-heavy bench (rust-lang/rust, docs.stripe.com, etc) doesn't regress. * perf: module loader client cache, fetch concurrency cap, snapshot hide list, cookie alloc Round two of perf wins after a deep code audit. 1. ES module loader (module_loader.rs) was building a fresh reqwest::Client on every dynamic import. Modern SPAs (Next, Vite) load 20-50 chunks via dynamic import; each one used to spin up an empty connection pool with fresh TLS init. Now reuses the process-wide FETCH_CLIENT_CACHE that op_fetch_url already uses (the cached_request_client helper). Saves ~30-100ms on chunk- heavy first navigations. 2. Script and CSS fetches in execute_scripts used futures::join_all with unbounded concurrency. A 100-script page would open 100 TCP sockets at once, exhausting the connection pool and the OS ephemeral port range. Capped at 16 in-flight (well above the per- host pool ceiling real Chrome uses). 3. bootstrap.js __obscura_init() ran Object.keys(globalThis).filter() on every page setup to find internals to hide. The set of keys is static at snapshot-build time, so we now precompute it once (top-level statement just below the function) and __obscura_init just iterates the precomputed array. Was 5-40ms per page on heavy SPAs (1000+ globals); now ~0.2ms per page. 4. CookieJar::domain_matches allocated 2 lowercase Strings and a format! per call. The lookup runs per fetch per cookie domain; on a heavily-cookied site with 100 cookies across 30 domains that was thousands of allocations per page. Now zero-alloc with eq_ignore_ascii_case and char-boundary checks. |
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SGavrl
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3c3798b197 |
fix(js): HTMLMetaElement.content is read/write (#210) (#211)
`<meta>.content` was a getter-only stub. `next/head` and `next/document` iterate <meta> tags and assign `.content` during hydration, which threw `Cannot set property content`, React caught and retried in a tight loop, the page never mounted, and the error spammed the console thousands of times. Traveloka and other Next.js sites doing meta management were unusable. Now reflects the content attribute with both get and set, per spec. Template's `.content` (DocumentFragment) is unchanged. Closes #210. |
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SGavrl
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326096e20f |
Engine tier1 compat fixes (#208)
* engine: document.currentScript, data: subresources, dynamic module scripts
document.currentScript:
- ScriptInfo now carries the script element's nid.
- Before each script body runs, set globalThis.__currentScriptNid; clear after.
- Document.currentScript getter wraps the current nid. Next.js / Turbopack
reads document.currentScript.src to derive the chunk base path. Without
this the loader saw null, threw 'chunk path empty', and hydration stalled.
- Also threaded through the dynamic-script appendChild path so synchronously
injected <script> elements see their own element as currentScript.
data: URIs as subresources:
- subresource_allowed permits 'data:' alongside http/https. The bytes are
inline in the URI, no network fetch, no SSRF.
- Script-fetch loop short-circuits data: URLs and decodes them locally
instead of routing through the HTTP client.
- Real Chrome allows this by default; Instagram and most Meta properties
ship their bootstrap as <script src=data:application/x-javascript;base64,...>.
Dynamic <script type=module>:
- appendChild SCRIPT handler now accepts type='module' instead of dropping it.
- For external module src, uses dynamic import() instead of fetch + eval.
- For inline modules, wraps the source in a data: URL and import()s that
so module syntax (import/export) parses correctly.
Before / after on previously broken sites (HTML bytes rendered):
vercel.com 0 -> 960 KB
instagram.com 0 -> 669 KB
nextjs.org 0 -> 290 KB
music.apple.com 0 -> 1.88 MB
tailwindcss.com 0 -> 900 KB
linear.app 0 -> 2.4 MB
github.com PR 0 -> 468 KB
28/28 integration tests pass.
* engine: customElements.define upgrades existing matches + connectedCallback
The old customElements was a registry stub: define() recorded the class,
but never instantiated it on matching elements, never called the lifecycle
callbacks, and whenDefined() resolved synchronously with whatever was
already registered (or undefined forever for late-defined components).
New behavior matches the Web Components spec well enough for lit /
MusicKit / Polymer to wire up:
- define(): on register, querySelectorAll the document for matching tags,
copy the prototype methods onto each element instance, call the class
constructor with the element as 'this' for init logic, then fire
connectedCallback if the element is currently in the document.
- whenDefined(): returns a real Promise that resolves when the class is
later defined, not before.
- upgrade(root): walks the subtree, upgrades any matching unupgraded
element. Used by frameworks that mount components asynchronously.
We don't truly subclass HTMLElement per spec (Element is shared across
the engine), so the upgrade copies prototype descriptors onto the
element instance instead of swapping its [[Prototype]]. Behavior is
identical for the common patterns (custom methods, shadow DOM attach
in constructor, connectedCallback render).
28/28 integration tests pass.
* scraping: fix puppeteer page.$, click, page.$$ + form / radio / checkbox actions
These bugs broke every realistic Puppeteer scraping flow. Repro: type into
a search box, click a button, scrape rows. Before this commit the very
first step (page.$('selector')) returned null on every site.
Runtime.evaluate (and the two related wrappers) put the user expression
on a single line as '({expr})'. Puppeteer's bundled injected.js ends with
a '//# sourceURL=pptr:internal' line comment; the comment swallowed our
closing paren and the wrapped function failed to parse with a SyntaxError
that never propagated back. Result: every page.$, page.$$, type(),
hover(), click(), waitForSelector(), getByRole(), etc. silently returned
null. Fix: newline before the trailing ')' so the comment can't eat the
wrapper. Applied to all three wrap paths (eval, store_object_with_meta,
wrap_expression).
documentElement and body now return viewport dimensions for clientWidth /
clientHeight / scrollWidth / scrollHeight / offsetWidth / offsetHeight and
for getBoundingClientRect itself. Puppeteer's #clickableBox clips each
candidate quad to document.documentElement.clientWidth/Height; with the
old 100x20 stub every synthesized element bbox was clipped to empty and
clickablePoint threw 'Node is either not clickable or not an Element'.
Also aligned innerWidth / innerHeight to 1280x720 to match
Page.getLayoutMetrics.
document.elementFromPoint now does real hit testing against the synthetic
bboxes (depth-first, deepest match wins) instead of always returning
<body>. Input.dispatchMouseEvent uses it to pick the click target, which
removed the dependency on a __obscura_click_target side-channel that
the previous getBoundingClientRect call had to set right before the
dispatch.
Element.dispatchEvent now fires inline event handlers
(onclick='...' content attribute and the IDL onclick property) in
addition to addEventListener registrations. Without this, every site
that uses inline onclick / onsubmit / onchange was a no-op.
Input.dispatchMouseEvent's click path now triggers the right default
action by element kind: submit button -> form.submit(); checkbox /
radio -> toggle checked + dispatch 'change'; anchor with href -> nav.
Previously only anchor was handled, so checking a checkbox or submitting
a form by clicking its button did nothing through CDP.
Runtime.getProperties now allocates a stable child objectId for every
object-valued property and stashes the value in __obscura_objects.
Items whose value has a numeric nodeType also get subtype:'node' +
className so Puppeteer's JSHandle.asElement() wraps them as
ElementHandle. Without this, page.$$('selector') returned an array
of plain JSHandles and checkboxes[0].click() raised
'click is not a function'.
Real-world Puppeteer scrape coverage (test_all.py style scenarios):
- HN top stories scrape: fail -> pass
- GitHub repo file rows scrape: fail -> pass
- Wikipedia search input type: fail -> pass
- httpbin form fill + check: fail -> pass
- Cookies persistence across nav: pass -> pass
28/28 integration tests pass.
* scraping: inline scripts run on DCL, JS nav emits CDP events, hit testing
Three remaining gaps from realistic Puppeteer scraping flows:
1. DCL path skipped execute_scripts entirely. Returning early on
waitUntil=domcontentloaded meant every inline <script> was silently
dropped: addEventListener calls in onload bootstraps never ran,
form submit handlers never registered, page.click() hit no-ops.
Spec: DOMContentLoaded fires AFTER scripts. Now scripts run before
the lifecycle flips to DCL regardless of waitUntil.
To keep heavy SPAs from blowing the 25s Puppeteer goto timeout
now that scripts always run, added a soft deadline on the
script-execution phase (default 10s, OBSCURA_SCRIPT_DEADLINE_MS
to override). Both fetch and per-script execution check it.
2. JS-initiated navigation (form.submit, location.assign) did not
emit CDP frameNavigated / lifecycleEvent. Puppeteer's
waitForNavigation hung forever. Runtime.evaluate and
Runtime.callFunctionOn now drain pending_navigation through a
helper that fires the same post-nav event sequence Page.navigate
does.
3. Document.elementFromPoint walked the tree only descending into
ancestors containing (x,y). Our synthetic per-nid bboxes do not
form a containment hierarchy, so a deep <input> inside <label><p>
was never reached and clicks resolved to <body>. Switched to a
flat sweep, deepest match wins (highest nid as a proxy for tree
depth).
Realistic Puppeteer scrape scenarios: 18 of 18 assertions pass across
HN, Wikipedia, GitHub, httpbin forms, cookie persistence, and inline
JS submit handlers. 28/28 integration tests pass.
* scraping: fetch in page context, textarea, select, basic history
Four more gaps from the broad API sweep:
1. fetch() and XHR from page JS hung forever. set_intercept_tx() in
the runtime auto-set state.intercept_enabled = true as a side
effect, so every navigation silently enabled Fetch interception
even when the CDP client never called Fetch.enable. op_fetch_url
then routed every request through the intercept channel waiting
for a Fetch.continueRequest that the client wasn't going to send.
Split the flag from the channel: set_intercept_tx wires the
channel without enabling; new set_intercept_enabled toggles the
flag. Fetch.enable / Fetch.disable now call both, and the nav
path only wires the channel.
2. page.type into textarea lost everything past the first newline.
The dispatchKeyEvent handler skipped text=='\n' entirely, so
'multi\nline' inserted only 'multi'. Also Enter on a textarea
tried to submit the nearest form instead of inserting a newline.
Now Enter inserts \n inside textareas and only submits forms
from input fields, matching Chrome.
3. <select>.value did not reflect the selected option. Generic value
getter returned the select's value attribute (empty) instead of
the matching option. Added select-aware getter that walks options
for the selected one and falls back to the first; setter accepts
page.select() and dispatches a 'change' event.
4. Basic navigation history. Pages now track a visited-URL stack
and history_index. Page.getNavigationHistory returns the real
history; Page.navigateToHistoryEntry honors entryId and emits the
same CDP nav-event sequence as Page.navigate so the response and
lifecycleEvent reach waiting clients. resetNavigationHistory
clears the stack. Push happens after every successful nav (skips
consecutive duplicates so Page.reload doesn't grow the stack).
Broad API sweep across 13 feature groups: 43/44 PASS.
All categories solid (navigation, selectors, typing, waitForSelector,
evaluate, cookies, keyboard, attributes, events, fetch/XHR, storage,
timers). goBack reaches its target URL but Puppeteer client-side
waitForNavigation still hangs on it; the CDP frameNavigated +
lifecycleEvent fire correctly, so the remaining gap is in event
shape rather than logic. 28/28 integration tests pass.
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SGavrl
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b98e457428 |
engine: large compat + reliability pass (#206)
CDP / navigation: - Route all Page.navigate through process_with_interception so the parent dispatcher stays responsive during long navs (fixes Target.createTarget timeouts after a handful of newPage calls). - Default waitUntil to domcontentloaded. Puppeteer and Playwright don't pass it server-side and wait client-side via lifecycleEvent, so the old Load default blocked nearly every nav on slow sites. - 30s navigation hard ceiling, OBSCURA_NAV_TIMEOUT_MS to override. - execute_scripts loop now checks wall-clock deadline per iteration. - Emit Network.requestWillBeSent before Page.frameNavigated so Playwright's FrameManager attaches the navigation response (#189). - Use loaderId as the Document request id so page.goto() resolves to a Response instead of null (#189). - Fresh executionContextId per navigation, no more 'Cannot find context with specified id' after the first nav (#192). - POST navigation params plumbed through the intercept path. DOM / Web API surface: - MutationObserver: subtree filter walks parent chain, fires on textContent / CharacterData.data / innerHTML, type filter respected, oldValue passed. - IntersectionObserver: multi-fire (initial + 120/500/1500ms), disconnect / unobserve / takeRecords, root / rootMargin / thresholds. - ResizeObserver: per-target firing from getBoundingClientRect, drop the no-op override that was clobbering the real class. - crypto.subtle.digest: real SHA-1/256/384/512 via op_subtle_digest. - DOMParser / document.implementation.createHTMLDocument / createDocument: detached doc with body, head, documentElement, querySelector*, getElementById, getElementsByTagName. - WebSocket / EventSource / BroadcastChannel: real EventTarget, open fires on microtask. - indexedDB: request, object store, transaction, database with async onsuccess and in-memory Map storage. - getComputedStyle: width/height/top/left from bbox so React virtualization libs render items. Site compatibility went from 3/40 to 175/175 reachable sites in the sweep. Perf is equal or faster than pristine main on every site tested (DCL default removes the block on long-tail subresources). 28/28 integration tests pass. |
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ea89f050cd |
Fix puppeteer exposeFunction end-to-end: real bindings, preload timing, URL coercion (#166)
* fix(js): coerce URL constructor input/base to string
The polyfill at bootstrap.js called `base.match(...)` directly, which
threw `TypeError: base.match is not a function` whenever callers passed
a Location object (e.g. `new URL(href, window.location)`), a URL
instance, or any other non-string with a sensible toString. Per the
WHATWG URL Standard both `url` and `base` are stringified before
parsing.
Coerce explicitly so the existing regex paths keep working and the
constructor matches real-browser behaviour. AngularJS, jQuery, and
anything that resolves a relative URL against `window.location` now
loads under Obscura.
* fix(browser,cdp): run preload scripts before page scripts
`Page.addScriptToEvaluateOnNewDocument` was executed AFTER the page's
own scripts (and even after the load event), which silently broke
every CDP contract that depends on early injection — most visibly
puppeteer's `page.exposeFunction`, whose user-facing wrapper has to
override `globalThis[name]` before any `<script>` tag in the document
runs.
Move the registered preload sources onto `Page` and execute them
inside `navigate_single`, right after `__documentReadyState__ =
'loading'` and before the parser-discovered scripts. The CDP layer
hands the current preload set to the page via `set_preload_scripts`
before kicking off navigation, replacing the two post-navigate
`execute_preload_script` loops in `domains/page.rs` and `server.rs`.
* feat(cdp,js): emit Runtime.bindingCalled for addBinding shims
`Runtime.addBinding` was a no-op stub that installed an empty
`globalThis[name] = function () { return null; }` placeholder. Page JS
calls were silently swallowed and the Node-side callback registered
via puppeteer's `page.exposeFunction` never fired.
Wire the binding all the way through:
1. New `op_binding_called(name, payload)` op forwards every page-side
call into a `pending_binding_calls` queue on `ObscuraState`.
2. `Page::take_pending_binding_calls` drains the queue.
3. `dispatch()` empties every page's queue after each CDP request and
pushes one `Runtime.bindingCalled` event per entry into
`ctx.pending_events`, so the writer task forwards them to the
client like any other CDP event.
4. The `addBinding` handler installs a real shim that calls the op,
registers it as a preload script (keyed `__obscura_binding__<name>`)
so it survives navigations, and evaluates it now so the binding is
usable on the current document.
5. Implement `removeBinding` to mirror `addBinding`.
The shim coerces non-string arguments via `JSON.stringify`, matching
the wire contract that puppeteer's `exposeFunction` wrapper depends
on (`Runtime.bindingCalled.params.payload` is always a string).
* fix(cdp): emit canAccessOpener in all TargetInfo payloads, add aarch64 cross-compile CI
Merges PR #165 and PR #172.
PR #165: The CDP spec marks canAccessOpener as a required boolean on
TargetInfo but Obscura was omitting it. Strict Rust clients like
chromiumoxide reject the event entirely and panic with "Created target
not present" when the field is absent. Added canAccessOpener: false
to every TargetInfo emitted by setDiscoverTargets, getTargets,
createTarget, attachToBrowserTarget, attachToTarget, and getTargetInfo.
PR #172: Added a cross-compile matrix entry for aarch64-unknown-linux-gnu
running on ubuntu-22.04 x86_64, producing obscura-aarch64-linux-cross.
This is a fallback for when GitHub ARM runners are unavailable without
removing the native ARM build.
* fix(cdp): keep HTTP control plane reachable while V8 JS evaluation blocks (#173)
fix(cdp): unblock HTTP control plane during synchronous V8 execution
Fixes #62.
Previously, the TCP accept loop and CDP processor shared a single-threaded
tokio LocalSet. Long synchronous JS evaluations starved the accept loop,
causing incoming connections to hang in the kernel backlog and effectively
killing the HTTP control plane.
This moves the TCP listener and `/json/*` endpoints to a dedicated OS
thread using `std::net::TcpListener`. HTTP requests are now handled
directly via blocking I/O on this thread, completely bypassing V8.
WebSocket connections are handed off to the LocalSet via a bounded mpsc
channel (capacity 128). If V8 stalls and the queue fills, new WS
connections are dropped (ECONNRESET) rather than buffering unboundedly
to prevent OOMs.
Includes a new integration test to verify the control plane stays
responsive during a 5s JS loop, plus inline documentation clarifying
thread lifetime semantics and a minor test TOCTOU race.
* fix(js,dom): add Storage global, CharacterData ChildNode methods, fix remove/isConnected (#176)
fix(dom): add missing DOM/JS shims for modern frameworks
Closes #163.
Adds missing DOM and JS shims required by modern frameworks (Svelte 5,
Vue, Lit) and consent-management SDKs to execute without errors:
- Define the `Storage` global constructor to resolve `ReferenceError`s
and fix `Storage.prototype` access.
- Apply standard ChildNode methods (`before`, `after`, `replaceWith`,
`remove`) to `CharacterData.prototype`. This prevents `TypeError`s when
frameworks call these on Text or Comment nodes during hydration.
- Update `Element.prototype.isConnected` to perform a genuine parent-walk
rather than returning a hardcoded `true`.
- Fix `Element.prototype.remove` to properly clean up the internal ID
index so removed elements are no longer queryable.
- Remove outdated no-op stubs on the `Element` class that were shadowing
the proper polyfill implementations.
* feat(cli): add --dump assets to inventory page sub-resources (124) (#174)
feat: add `--dump assets` to enumerate page sub-resources
Adds a `--dump assets` flag to output all page-referenced sub-resources
(scripts, stylesheets, images, iframes, media, embeds, objects) as NDJSON,
allowing users to easily replay the asset graph.
- Output format: `{"url":"https://example.test/app.js","type":"script"}`
- URLs are resolved against the page origin (matching `--dump links`).
- The `type` tag is derived from the source element. `<link>` elements map
their `rel` attribute to specific types (stylesheet, icon, manifest, preload,
prefetch, modulepreload, dns-prefetch, preconnect, alternate), falling back
to "link" if missing or unknown.
- Adds 7 tests covering URL resolution, rel-mapping, supported selectors,
and empty-attribute skipping.
- Updates README dump-format table and examples.
* fix(cdp,js): playwright actionability stubs and objectId resolve (#178)
Playwright fails locator actions on Obscura for two avoidable reasons
that are separate from the missing layout engine. Both have trivial
fixes that unblock the actionability polling loop.
- Element.checkVisibility(opts) was undefined. Playwright >= 1.25 calls
it before every input event and retries until its action timeout if
the method isn't a function. Add a stub that returns true. Without a
layout pass we can't compute it for real, but a permissive stub still
beats the undefined-function path.
- ARIA reflection properties were missing on Element (role, ariaLabel,
ariaSelected, ariaExpanded, ariaHidden, ariaChecked, ariaDisabled,
ariaRoleDescription). Playwright's getByRole and getByLabel locators
read them. Reflect through to the underlying aria-* attributes for
both read and write.
- DOM.getBoxModel and DOM.getContentQuads ignored the objectId param.
Playwright passes only objectId (from a prior DOM.resolveNode), and
the handlers silently defaulted to node 0, so dispatchMouseEvent
always clicked the wrong element. Extract a resolve_node_id helper
that honors nodeId, backendNodeId, and objectId in that order.
- Page.captureScreenshot and Page.captureSnapshot now return a clear
"not supported, use a real Chromium for the screenshot leg" error
instead of the generic "Unknown Page method" fallback. Matches the
pattern already in place for Page.printToPDF.
Partial fix for #45. The architectural blocker (no layout engine, so
multi-element click coordinates are wrong) is unchanged.
* fix(mcp): allow browser MCP clients through CORS preflight (#179)
The OPTIONS preflight hardcoded Access-Control-Allow-Headers to just
Content-Type. Any browser MCP client sending mcp-protocol-version (per
the MCP spec) or Authorization / X-API-Key (typical for hosted
deployments) failed the preflight and the browser blocked the actual
request.
Add those three to the allow-list and a 24h Max-Age so browsers don't
re-preflight every call. Adds an integration test that drives the
server with a real preflight request.
Closes #175.
* fix(js,dom): scope element queries, real timers, form/prepend/equal (#180)
- Element.querySelector / querySelectorAll scope to the receiver subtree
via a new query_selector_scoped Rust op, not always document root.
Same for DocumentFragment.
- setTimeout respects its delay argument via a new async op_sleep.
setInterval is a real repeating timer instead of an alias to setTimeout.
- document.forms / images / links return live querySelectorAll results
instead of hardcoded [].
- HTMLFormElement subclasses Element with .elements / .length, and form
nodes are wrapped as HTMLFormElement so instanceof works. submit()
stays on Element.prototype to preserve the existing submit-event
dispatch and form-data navigation path.
- Element.prepend has a real implementation.
- Node.isEqualNode does a structural compare (nodeType, nodeName,
nodeValue, attributes, recursive children) instead of nid identity.
- Fix long-standing insert_before arg-order bug: bootstrap.js was
passing (parent, new, ref) but _dom only forwards two args, so ref
was silently dropped. Pass (new, ref) directly. Same fix in
replaceChild.
Adds 3 selector unit tests and 6 runtime regression tests covering
the JS shim fixes.
Closes #105.
* fix(cdp): unblock puppeteer connect, bound Runtime.evaluate, full TargetInfo (#181)
Three independent gaps that hurt browser-based MCP clients connecting
to obscura's CDP endpoint:
- Runtime.enable returned "No page" when called before a session was
attached. puppeteer-extra's FrameManager.initialize fires it on the
browser-level WebSocket BEFORE any page target exists, so the
standard puppeteer.connect / browser.newPage flow died on connect.
Now reply with {} when no session is attached and let the next
Target.attachToTarget emit executionContextCreated.
- Runtime.evaluate had no per-call timeout. A long synchronous JS
expression held the global V8 lock indefinitely and starved every
other CDP command on the session. Honor the CDP `timeout` parameter
and default to 30s (Chrome's protocolTimeout). Returns a clear error
on expiry so client-side deadlines fire cleanly instead of hanging.
- Target.getTargetInfo for the browser target omitted canAccessOpener.
Strict CDP clients (chromiumoxide) panic when the field is missing.
Fill it in (false for the browser target itself).
Partial fix for #122. The remaining items (networkIdle hard-deadline
on SPAs, /json/list hardcoded data, docs on cheap-vs-queued methods)
need bigger or non-code changes and are deferred.
* fix(net,browser): detect response charset, decode non-UTF-8 pages (#182)
obscura was calling String::from_utf8_lossy on every response body, which
silently corrupts every non-UTF-8 page (GBK, Big5, Shift-JIS, Windows-125x,
EUC-KR, ISO-8859-x). Whole language families came through as replacement
characters.
Add an encoding module (obscura-net::encoding) that picks the decoder
the way real browsers do per HTML5 § 8.2.2.4:
1. HTTP Content-Type charset=... parameter (authoritative when present)
2. <meta charset> or <meta http-equiv=Content-Type> sniffed from the
first 1KB of the body (HTML only)
3. UTF-8 fallback
Use it in:
- obscura-net Response::text (signature changed: String, not Result)
- obscura-browser page.rs HTML body decode (the primary scrape path)
- obscura-browser page.rs JS body decode
- obscura-browser page.rs CSS body decode
For JS / CSS we deliberately skip the meta sniff: those bodies are not
HTML and any '<meta charset=...>' substring inside them is not a charset
declaration.
Adds 7 unit tests for the encoding module covering header precedence,
quoted charset values, meta charset sniff, http-equiv form, the 1KB
sniff window, and a round-trip decode of GBK bytes. Adds a Python
feature test exercising file:// + meta charset and a live HTTP server
serving Shift_JIS with the wrong meta tag.
Closes #113.
* feat(cdp): implement Network.setCookie + deleteCookies, full field fidelity (#170)
* feat(cdp): implement Network.setCookie + deleteCookies, full field fidelity
Closes #168.
Adds the missing Network.setCookie (singular) and Network.deleteCookies
methods and upgrades the existing Network.setCookies/getCookies handlers
so sameSite, expires, httpOnly, secure, and the url-fallback parameter
all round-trip correctly.
Network and Storage cookie handlers share a single parse_cdp_cookie /
parse_delete_cookies_params helper to avoid drift.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(cdp): fall back to default cookie jar, add Network.getAllCookies
Addresses @SGavrl review on PR #170:
- Network.{set,get,delete}Cookie(s)/clearBrowserCookies now resolve the
cookie jar via a shared helper that prefers the session page's jar and
falls back to ctx.default_context.cookie_jar when no target has been
attached. Mirrors how Storage.setCookies already routes when there is
no session, so Puppeteer/Playwright flows that issue cookie methods
before Target.attachToTarget no longer hit "No page".
- Add Network.getAllCookies (separate CDP method per spec); aliases the
existing getCookies handler so both arms return the full jar.
Tests: 6 new #[tokio::test] cases in domains::network::tests cover the
no-session fallback for set/get/setMany/delete/clear and the new
getAllCookies arm. RED on prod-reverted file (6/6 fail with "No page" /
"Unknown Network method: getAllCookies"), GREEN on patched
(22 -> 30 obscura-cdp lib tests, obscura-net 22/22 baseline preserved).
* fix(net): use bundled webpki roots in stealth client (#184) (#185)
set_default_paths only resolves OpenSSL's compile-time CA dirs, which
exist on Linux but are empty on Windows. The stealth client's cert store
ended up empty there and every TLS handshake failed with
CERTIFICATE_VERIFY_FAILED inside BoringSSL handshake.cc.
CertStore::default() uses wreq's bundled webpki-root-certs (Mozilla's
trust list), which behaves the same on every platform and removes the
dependency on a system CA store.
* fix(js): Element.attributes, on* event defaults, per-nid getBoundingClientRect (#45) (#186)
Three DOM-completeness gaps that broke jQuery 1.11.3 init and Playwright
actionability:
1. Element.attributes was undefined, so legacy IE feature-detect code
like div.attributes[eventName].expando threw TypeError. Added a
NamedNodeMap-like backed by a new attribute_names DOM op (length,
numeric index, string name lookup, getNamedItem/setNamedItem,
iterable).
2. Standard on* event handler properties were missing from window, so
('on' + ev) in window returned false and forced jQuery into the
legacy IE branch. Initialised the 79 HTML-spec on* handlers to null.
3. getBoundingClientRect returned the same {x:8,y:8,width:100,height:20}
literal for every element, so Playwright's hit-testing couldn't tell
elements apart. Replaced with a deterministic synthesis from _nid
mapped into a 12-column grid sized to a 1280x720 viewport. Still not
pixel-accurate (no layout engine), but stable across reads and
distinct per node.
* feat: cookie jar persistence + --storage-dir flag + fix HTTP cookie header filtering (#114)
* feat: cookie jar persistence + storage-dir + filtering fix (clean v4)
* fix: resolve build errors, add storage_dir param throughout server chain
* fix: storage_dir end-to-end, plus two test-literal field additions
Five issues found while testing PR 114 end-to-end.
Build fixes (two test literals out of sync with new struct fields):
- crates/obscura-net/src/cookies.rs: CookieInfo literal in
test_domain_matches_subdomain_without_leading_dot was missing the
same_site and expires fields added in #170.
- crates/obscura-cli/src/main.rs: Command::Fetch literal in
matcher_still_uses_fetch_variant was missing the new storage_dir
field. Without these cargo test --workspace would not compile.
run_fetch was branching between BrowserContext::with_storage (which
hardcodes proxy=None, stealth=false, user_agent=None) and
with_options (which has no storage_dir slot), so --storage-dir +
--proxy + --stealth silently dropped the proxy and stealth flags.
Same bug SGavrl flagged on dispatch.rs in the previous round, just on
the other code path. Switched to with_storage_full which carries all
four. Verified the fetch now errors out against an invalid proxy.
run_fetch --eval short-circuited the function before
context.save_cookies() ran, so cookies set during an eval session
were never persisted to {storage_dir}/cookies.json. Moved the save
above the return.
obscura serve loaded cookies on startup but never saved them
anywhere, so a session that set cookies via Network.setCookie or
navigation dropped them on shutdown. Subscribed to Ctrl-C once in
put a single save_cookies() after the loop so both the Ctrl-C path
and the channel-closed path persist cookies. Verified end-to-end.
---------
Co-authored-by: zhangyang-crazy-one <[email protected]>
Co-authored-by: SGavrl <[email protected]>
* fix(cdp): page.goto returns Response over Puppeteer and Playwright (#189) (#190)
Two correlation invariants real Chrome holds were missing, so the
nav Response was never attached to goto().
requestId === loaderId for the main Document event. Both clients
gate isNavigationRequest() on this; we were emitting a synthetic
per-page id.
Network.requestWillBeSent for the Document fires before
Page.frameNavigated. Playwright's FrameManager needs the request
present as pendingDocument before the frame commits, otherwise
currentDocument lands with request=undefined.
Subresource events and the Document's responseReceived /
loadingFinished stay where they were.
Verified end-to-end on both clients against example.com (200),
google.com (200), httpbin/404 (404).
* fix(browser,cdp): run preloads on about:blank, tighten binding shim arity
Two follow-ups from PR #166 review:
- navigate_single's about: branch returned before any preload sources
ran, so addScriptToEvaluateOnNewDocument scripts and the
Runtime.addBinding shim never installed on about:blank. Puppeteer
hits this every session: browser.newPage() lands on about:blank and
exposeFunction is dead until the first real navigation. Now the
about: branch runs the preload set after init_js(), guarded by the
same 5s timeout as regular preloads.
- The Runtime.addBinding shim used JSON.stringify on non-string args
and silently accepted any arity. Chromium's V8InspectorImpl rejects
calls without exactly one argument and ToString-coerces that arg
before emitting Runtime.bindingCalled. Match that: guard on
arguments.length and use String(arg) for the non-string branch.
Single-string calls (the path puppeteer's exposeFunction wrapper
uses) round-trip unchanged.
* fix(cdp): allocate fresh execution context ids per isolated world (#192) (#200)
Page.createIsolatedWorld and do_navigate both hardcoded context id 100
for every isolated world emission. After the second navigation Playwright
expected a fresh incrementing id (101, 102) while obscura kept re-using
100. Runtime.evaluate then failed with 'Cannot find context with
specified id: 101' because the id was never registered in
valid_context_ids and the client's bookkeeping had diverged from the
server's.
Added next_isolated_context_id counter on CdpContext (starts at 100) and
a next_isolated_context() helper that claims an id, registers it in
valid_context_ids, and increments. Both call sites now use it.
* feat(cli): default V8 heap to 4 GB on 64-bit so heavy SPAs don't OOM (#199) (#202)
V8 embedded defaults to ~1.4 GB max-old-space on 64-bit. Pages with
heavy fingerprinting or analytics bundles (e.g. demo.fingerprint.com/
web-scraping) blow past it and the worker dies with
'Fatal JavaScript out of memory' and SIGTRAP, taking the CDP session
with it.
Always set --max-old-space-size=4096 (1024 on 32-bit targets) before
V8 startup, matching headless Chrome's default. User-supplied
--v8-flags are appended after the default so they win (V8 parses
left-to-right and the last value wins), which keeps the existing
escape hatch intact for memory-constrained environments.
---------
Co-authored-by: SGavrl <[email protected]>
Co-authored-by: Ben Younes <[email protected]>
Co-authored-by: zhangyang-crazy-one <[email protected]>
|
||
|
SGavrl
|
d15cac6149 |
fix(js): Element.attributes, on* event defaults, per-nid getBoundingClientRect (#45) (#186)
Three DOM-completeness gaps that broke jQuery 1.11.3 init and Playwright
actionability:
1. Element.attributes was undefined, so legacy IE feature-detect code
like div.attributes[eventName].expando threw TypeError. Added a
NamedNodeMap-like backed by a new attribute_names DOM op (length,
numeric index, string name lookup, getNamedItem/setNamedItem,
iterable).
2. Standard on* event handler properties were missing from window, so
('on' + ev) in window returned false and forced jQuery into the
legacy IE branch. Initialised the 79 HTML-spec on* handlers to null.
3. getBoundingClientRect returned the same {x:8,y:8,width:100,height:20}
literal for every element, so Playwright's hit-testing couldn't tell
elements apart. Replaced with a deterministic synthesis from _nid
mapped into a 12-column grid sized to a 1280x720 viewport. Still not
pixel-accurate (no layout engine), but stable across reads and
distinct per node.
|
||
|
SGavrl
|
71b9b4fbab |
fix(js,dom): scope element queries, real timers, form/prepend/equal (#180)
- Element.querySelector / querySelectorAll scope to the receiver subtree via a new query_selector_scoped Rust op, not always document root. Same for DocumentFragment. - setTimeout respects its delay argument via a new async op_sleep. setInterval is a real repeating timer instead of an alias to setTimeout. - document.forms / images / links return live querySelectorAll results instead of hardcoded []. - HTMLFormElement subclasses Element with .elements / .length, and form nodes are wrapped as HTMLFormElement so instanceof works. submit() stays on Element.prototype to preserve the existing submit-event dispatch and form-data navigation path. - Element.prepend has a real implementation. - Node.isEqualNode does a structural compare (nodeType, nodeName, nodeValue, attributes, recursive children) instead of nid identity. - Fix long-standing insert_before arg-order bug: bootstrap.js was passing (parent, new, ref) but _dom only forwards two args, so ref was silently dropped. Pass (new, ref) directly. Same fix in replaceChild. Adds 3 selector unit tests and 6 runtime regression tests covering the JS shim fixes. Closes #105. |
||
|
SGavrl
|
a3b21bbb70 |
fix(cdp,js): playwright actionability stubs and objectId resolve (#178)
Playwright fails locator actions on Obscura for two avoidable reasons that are separate from the missing layout engine. Both have trivial fixes that unblock the actionability polling loop. - Element.checkVisibility(opts) was undefined. Playwright >= 1.25 calls it before every input event and retries until its action timeout if the method isn't a function. Add a stub that returns true. Without a layout pass we can't compute it for real, but a permissive stub still beats the undefined-function path. - ARIA reflection properties were missing on Element (role, ariaLabel, ariaSelected, ariaExpanded, ariaHidden, ariaChecked, ariaDisabled, ariaRoleDescription). Playwright's getByRole and getByLabel locators read them. Reflect through to the underlying aria-* attributes for both read and write. - DOM.getBoxModel and DOM.getContentQuads ignored the objectId param. Playwright passes only objectId (from a prior DOM.resolveNode), and the handlers silently defaulted to node 0, so dispatchMouseEvent always clicked the wrong element. Extract a resolve_node_id helper that honors nodeId, backendNodeId, and objectId in that order. - Page.captureScreenshot and Page.captureSnapshot now return a clear "not supported, use a real Chromium for the screenshot leg" error instead of the generic "Unknown Page method" fallback. Matches the pattern already in place for Page.printToPDF. Partial fix for #45. The architectural blocker (no layout engine, so multi-element click coordinates are wrong) is unchanged. |
||
|
Ben Younes
|
183c444a56 |
fix(js,dom): add Storage global, CharacterData ChildNode methods, fix remove/isConnected (#176)
fix(dom): add missing DOM/JS shims for modern frameworks Closes #163. Adds missing DOM and JS shims required by modern frameworks (Svelte 5, Vue, Lit) and consent-management SDKs to execute without errors: - Define the `Storage` global constructor to resolve `ReferenceError`s and fix `Storage.prototype` access. - Apply standard ChildNode methods (`before`, `after`, `replaceWith`, `remove`) to `CharacterData.prototype`. This prevents `TypeError`s when frameworks call these on Text or Comment nodes during hydration. - Update `Element.prototype.isConnected` to perform a genuine parent-walk rather than returning a hardcoded `true`. - Fix `Element.prototype.remove` to properly clean up the internal ID index so removed elements are no longer queryable. - Remove outdated no-op stubs on the `Element` class that were shadowing the proper polyfill implementations. |
||
|
SGavrl
|
1950048138 |
fix(browser,cdp,js): about:blank navigation, real getBoxModel/getContentQuads, expose _wrap and self
- about: URL scheme now handled in navigate_single instead of hitting validate_url and failing with "Forbidden URL scheme" - DOM.getBoxModel calls getBoundingClientRect via JS instead of returning hardcoded pixel coords - DOM.getContentQuads added (was missing, needed by Playwright click) - globalThis._wrap exposed so CDP eval code can look up nodes by id - globalThis.self = globalThis for webpack/bundler worker detection |
||
|
SGavrl
|
913e6a4865 |
fix(browser,cdp): correct document lifecycle ordering and add missing DOM methods
document.readyState was hardcoded to "complete" so scripts checking
readyState === 'loading' always took the wrong branch. Fixed by using a
JS global (__documentReadyState__) that Rust sets to "loading" before
any scripts execute, "interactive" before DOMContentLoaded fires, and
"complete" after load.
document.addEventListener and document.dispatchEvent on Document were
no-ops, so DOMContentLoaded listeners registered by inline scripts were
never called. Added proper listener storage and dispatch on Document.
Adds document.getElementsByName() (was missing entirely).
Page.reload is now implemented (re-navigates to the current URL),
resolving "Unknown Page method: reload" errors from Playwright.
data: URL navigation now works, fixing Playwright's goto("data:text/html,...")
pattern that previously errored with "invalid format".
Page.navigate logic extracted into do_navigate() so reload can reuse it.
Fixes #137, #146 (SPA bootstrap lifecycle ordering).
|
||
|
Alexandr KondakovandSGavrl
|
6dd1e4e65f |
Fix CDP click submit navigation parity (#69)
* Fix Runtime.evaluate awaitPromise settling * Fix DOM event navigation side effects * Fix CDP click-triggered navigation parity * Strengthen CDP inline script click parity test * Handle positions-like submit URLs in CDP parity Co-authored-by: SGavrl <[email protected]> |
||
|
Ben YounesandOra Studio
|
111150a4f8 |
fix(js): add elementFromPoint / elementsFromPoint stubs (#63) (#75)
document.elementFromPoint(x, y) was undefined, which caused Google Publisher Tag, viewability libs and any code doing hit-testing to throw on bootstrap and trigger retry loops in the surrounding framework. This is one of the throwing APIs feeding into the wedge described in #62. Without a layout engine we can't return the actual topmost element, but a non-throwing stub is strictly better than "undefined" for the headless-scraping use case: - coords inside the viewport return document.body (or document.documentElement as a fallback) so callers that just want a hit target stop throwing - coords outside the viewport (negative, > innerWidth/innerHeight, NaN/Infinity) return null per spec - elementsFromPoint mirrors the same shape but returns a one- or zero-length array - ShadowRoot.prototype gets the same treatment for completeness Five new unit tests in obscura-js cover function presence, in-viewport hit, out-of-viewport coords, non-numeric input, and the array shape. Generated by Ora Studio Vibe coded by ousamabenyounes Co-authored-by: Ora Studio <[email protected]> |
||
|
Ben YounesandOra Studio
|
d50dd0f553 |
fix(js): make createEvent type-aware and add initCustomEvent (#41) (#77)
document.createEvent('CustomEvent') was returning a generic Event,
so the legacy DOM Level 2 pattern
var e = document.createEvent('CustomEvent');
e.initCustomEvent('foo', true, false, payload);
threw "TypeError: e.initCustomEvent is not a function" because the
returned object was an Event, not a CustomEvent — and CustomEvent
didn't define initCustomEvent anyway. The Starbucks China bundle
(and a long tail of other CDN bundles using the same shim) depended
on this and aborted bootstrap.
Two changes in crates/obscura-js/js/bootstrap.js:
1. Add CustomEvent.prototype.initCustomEvent(type, bubbles, cancelable,
detail) matching the spec.
2. Rewrite Document.prototype.createEvent so it dispatches to the
right class based on the type string ('CustomEvent', 'MouseEvent',
'MouseEvents', 'KeyboardEvent', 'FocusEvent', 'InputEvent',
'UIEvent', 'WheelEvent', 'PointerEvent', 'ErrorEvent',
'PopStateEvent', 'AnimationEvent', 'TransitionEvent', and
case-insensitive 'Events' aliases). The HTMLDocument variant on
the second Document class delegates to the canonical impl.
Spec note: createEvent returns the event with an empty type until
init*Event() is called — matched exactly.
Four new unit tests cover initCustomEvent presence and field setters,
class dispatch for CustomEvent / MouseEvent / MouseEvents / KeyboardEvent,
and the unknown-type fallback to Event.
Generated by Ora Studio
Vibe coded by ousamabenyounes
Co-authored-by: Ora Studio <[email protected]>
|
||
|
KuaaMUandKuaaMU
|
86a868bfd6 |
fix: implement CharacterData DOM API for jQuery DataTables compatibility (#73)
jQuery DataTables references the standard CharacterData interface which was undefined in obscura's DOM environment, causing ReferenceError and empty page renders. - Add CharacterData class extending Node with data/length/substringData/ appendData/insertData/deleteData/replaceData - Make Text and Comment extend CharacterData instead of Node - Update _wrap() to create proper Text/Comment instances by nodeType - Add create_comment_node op for Document.createComment() - Fix set_text_content to handle Comment node mutations Fixes #72 Co-authored-by: KuaaMU <[email protected]> |
||
|
rifuki
|
53a04fa905 |
fix(wasm): preserve binary fetch responses (#48)
* fix wasm response handling * fix URL inputs in fetch polyfill * test(wasm): cover binary fetch responses |
||
|
h4ckf0r0day
|
99e75f1e62 |
fix: load balancer panics, stealth flag, shadow DOM polyfill
Fixes #1: replace unwrap() panics in run_multi_worker_serve with match on the Result. Fixes #2: route /json round-robin via worker_port instead of hardcoded port+1. Fixes #3: return 502 Bad Gateway when a worker is unreachable instead of silently dropping the connection. Fixes #5: thread --stealth through start_with_options -> CdpContext -> BrowserContext::with_options so the flag actually has an effect in serve mode (was let _ before). Log message now reflects the actual capability based on the stealth cargo feature being compiled in. Fixes #15: try/catch the parentNode assignment in the attachShadow polyfill so it doesn't throw a TypeError against the read-only Node.parentNode getter (Cloudflare Turnstile triggers this path). |
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|
h4ckf0r0day
|
8749725b45 | Initial Release |