Both _get_page_content and _get_async_page_content use a while-True
loop that retries page.content() on PlaywrightError with no upper
bound. If the page is in a permanently broken state (crashed tab,
closed context), this loops forever and hangs the process.
Replace with a bounded for-loop (default 10 retries = 5s), returning
an empty string if all attempts fail. This preserves the existing
retry behavior for the transient Windows issue (playwright#16108)
while preventing hangs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When _checkpoint_system_enabled is False, the method uses a bare
`raise` with no active exception, which causes RuntimeError at
runtime. The method's docstring says it returns False when restoration
is not possible, so return False is the correct behavior.
The caller in crawl() currently guards with `if
self._checkpoint_system_enabled`, but the method's own contract
should be self-consistent.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Several critical code paths in custom_types.py lacked test coverage:
- TextHandler.re(check_match=True): returns bool, not TextHandlers
- TextHandler.re(replace_entities=False): entity preservation path
- TextHandler.re() with capture groups: flatten behavior
- TextHandler.re_first() default value when no match
- TextHandler.clean(remove_entities=True): entity replacement path
- TextHandler.json() valid and invalid input
- TextHandlers.re(): list-level regex with result flattening
- TextHandlers.extract()/get_all(): identity return
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The adaptive scraping feature relies on SQLiteStorageSystem to persist
and relocate elements, but the existing tests only verified object
creation — not the actual save/retrieve workflow. This adds:
- _get_base_url: None, empty, valid URL, and case-normalization paths
- _get_hash: determinism, uniqueness, strip/lowercase, length suffix
- save/retrieve round-trip: basic, overwrite (upsert), nonexistent key
- URL-based isolation between different websites
- element_to_dict: with/without text, attributes, whitespace filtering
- _get_element_path: nested and root element paths
- Thread safety: 20 concurrent saves with result verification
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Real browsers send `https://www.google.com/` as the Referer header
when clicking search results, not the full search URL with query
parameters. The previous format was a fingerprinting signal that
the referer was spoofed.
Closes#172
Karim shoair