We had (and still have) a ton of pull requests to support
PUPPETEER_EXECUTABLE_PATH and PUPPETEER_CHROMIUM_REVISION in puppeteer launcher.
We were hesitant before since env variables are not scoped
and thus don't make a good interface for a library. Now, since we
determined `puppeteer-core` as a library and `puppeteer` as our end-user
product, it's safe to satisfy our user needs.
This patch:
- teaches PUPPETEER_EXECUTABLE_PATH and PUPPETEER_CHROMIUM_REVISION
env variables to control how Puppeteer launches browser
- makes sure these variables play no role in `puppeteer-core` package.
One of our checks makes sure all links from README.md to API.md
point to the last-released version of the API.
This sometimes doesn't work: when we refer to a section
in api.md that is just added, we should be able to reference
the "master" version of the api.md
This patch:
- teaches the doclint check to keep links to tip-of-tree version
of api.md in README.md intact.
- starts refering to tip-of-tree version of api.md in `puppeter-core` section
Before v1.7.0 we were creating Response objects either from protocol's
Network.Response struct, or from the data available in the
requestIntercepted.
With the recent chagens to the request interception logic, we can
always create response from Newtork.Response struct; this allows
us to simply create Response objects from protocol payload.
If referer is passed to the options object its value will be used as the referer instead of the value set by `Page.setExtraHTTPHeaders()`.
This is the correct way to set referer header: otherwise, the `referer` header will override all the document subrequests.
Fixes#3090.
Introduce an API to manage permissions per browser context:
- BrowserContext.overridePermissions(origin, permissions)
- BrowserContext.clearPermissionOverrides()
Fixes#846.
This roll includes:
- https://crrev.com/584293 - DevTools: execute scripts in addScriptToEvaluateOnLoad in order
- https://crrev.com/585630 - DevTools: introduce Browser.grantPermissions
- https://crrev.com/587156 - Revert "[Base] Use background mode for ThreadPriority::BACKGROUND threads (behind feature) (reland)."
The "revert" patch fixes headless functionality on windows.
References #846.
Fixes#3106.
I ran TypeScript against our code with `strictNullChecks` on. Most of the errors generated are noise, because TypeScript doesn't understand how our `assert` method works. But some were legitimate bugs. They are fixed in this patch.
This patch:
- merges `ElementHandle` into `ExecutionContext` (for simplicity; there's no good reason to have them in separate files).
- removes the necessity to pass handle factory when creating `ExecutionContext`
This makes it easier to create execution contexts out of payloads.
References #1215
It turned out that almost any usecase requires helper methods to access
DOM inside the ExecutionContext.
Instead of exposing execution contexts as-is, we should introduce
IsolatedWorld as a first-class citizen that will hold execution contexts
inside.
This patch adds a new require, `puppeteer/Errors`, that
holds all the Puppeteer-specific error classes.
Currently, the only custom error class we use is `TimeoutError`. We'll
expand in future with `CrashError` and some others.
Fixes#1694.
This allows us:
- dogfood browser contexts the way we want them to be used
- simplifies the dance around service workers / cookies setting up and tier down.
When an evaluation causes a navigation, for example:
```js
await page.evaluate(() => window.reload());
```
sometimes we process the ExecutionContextDestroyed event before the ack from the evaluate. When we do get the ack from the evaluate, we try to build a JSHandle for it, and try to find the execution by id. But it is gone, and we throw an error. This patch switches createJSHandle to accept an ExecutionContext instead of just an id.
This bug was making the test `should throw a nice error after a navigation` flaky.
