Commit Graph

232 Commits

Author SHA1 Message Date
Andrey Lushnikov
ac55e69676
feat(Chromium): roll chromium to r513435. (#1259)
This roll brings in a bunch of important patches:
- crrev.com/512647 Changed headless browser profile dir to use Default profile path
- crrev.com/512760 DevTools: stop idleness detector when pending navigation commits
- crrev.com/512905 DevTools: introduce Page.getFrameTree
- crrev.com/513373 DevTools: report loaderId in the lifecycle events
- crrev.com/513419 DevTools: introduce Page.setLifecycleEventsEnabled
- crrev.com/513422 DevTools: return loaderId from Page.navigate

Fixes #921 

BREAKING CHANGE:

Headless user profile structure is changing. Custom profiles set with --user-data-dir flag will no longer be read in Chrome 63 and will have to be recreated.

Alternatively, you can migrate old headless profile to a new structure. if you stored your profile in `<profile>` folder, you would run the following bash commands:

```bash
cd <profile>
mkdir Default
mv * Default
```

Full headless-dev PSA announcement: https://groups.google.com/a/chromium.org/forum/#!msg/headless-dev/asX8WgktXIE/zTUfmHDcAQAJ
2017-11-02 13:26:21 -07:00
Suvrat Jain
fede2643ac feat(Frame): introduce Frame.select
This patch adds `Frame.select` method that does the same functionality as
former `Page.select`, but on a per-frame level.

The `Page.select` method becomes a shortcut for the ÷main frame's select.

Fixes #1139
2017-11-01 22:06:04 -07:00
Andrey Lushnikov
f5bb333cd0
fix: support PlzNavigate in puppeteer. (#1239)
This patch migrates puppeteer to support PlzNavigate chromium
project.

As a consequence of this patch, we no longer wait for both
requestWillBeSent and requestIntercepted events to happen. This should
resolve a ton of request interception bugs that "hanged" the loading.

Fixes #877.
2017-11-01 14:04:10 -07:00
Andrey Lushnikov
b9266c74f8
feat(Page): rename Page.getMetrics into Page.metrics (#1240)
BREAKING CHANGE: method page.getMetrics() got renamed into
page.metrics().
2017-11-01 13:39:31 -07:00
Andrey Lushnikov
9f071bf411
fix(Navigation): do not race with security error for navigation (#1237)
Currently, NavigationWatcher listens to lifecycle events from Page
domain and security events from Security domain.

However, the events are dispatched from different processes in browser:
- Page's lifecycle events are dispatched from renderer process
- Security events are dispatched from browser process

This makes for the undefined order between events and results in
NavigationWatcher reporting different failuer messages, based on
the event order.

This patch stops relying on security errors in navigation watcher and
instead switches to request failure codes for the main resource.

Fixes #1195
2017-11-01 13:28:00 -07:00
AlexChung1995
e70f98ddb9 feat(Page.select): return selected options from Page.select (#1099)
This patch teaches Page.select to return an array of actually selected options.
If no option is selected, an empty array will be returned.
2017-10-31 21:47:52 -07:00
Manoj Patel
9f19641a3d chore: Fix typo in comment for Events (#1234) 2017-10-31 16:10:18 -07:00
Andrey Lushnikov
ce005d480c feat(Chromium): Roll chromium to r511134 (#1153)
This roll includes:
- crrev.com/510651 that changes request interception methods in protocol
- s/Page.setRequestInterceptionEnabled/Page.setRequestInterception

BREAKING CHANGE

Page.setRequestInterceptionEnabled is renamed into
Page.setRequestInterception.
2017-10-24 14:45:03 -07:00
Andrey Lushnikov
80ee469429 feat(Page): teach Page.setContent to wait for resources to load (#1152)
This patch adds "options" parameter to the `page.setContent` method. The
parameter is the same as a navigation parameter and allows to specify
maximum timeout to wait for resources to be loaded, as well as to
describe events that should be emitted before the setContent operation
would be considered successful.

Fixes #728.
2017-10-24 13:57:39 -07:00
Andrey Lushnikov
ce8a952044 refactor: migrate NavigatorWatcher to lifecycle events (#1141)
This patch:
- migrates navigation watcher to use protocol-issued lifecycle events.
- removes `networkIdleTimeout` and `networkIdleInflight` options for
  `page.goto` method
- adds a new `networkidle0` value to the waitUntil option of navigation
  methods

References #728.

BREAKING CHANGE:

As an implication of this new approach, the `networkIdleTimeout` and
`networkIdleInflight` options are no longer supported. Interested
clients should implement the behavior themselves using the `request` and
`response` events.
2017-10-23 18:10:59 -07:00
JoelEinbinder
32398d11bd feat(Browser): introduce Browser.pages() (#554)
This patch:
- introduces Target class that represents any inspectable target, such as service worker or page
- emits events when targets come and go
- introduces target.page() to instantiate a page from a target

Fixes #386, fixes #443.
2017-10-17 19:14:57 -07:00
Andrey Lushnikov
a02347e3ef feat(Page): implement page.setOfflineMode (#1032)
This patch implements page.setOfflineMode method.

Fixes #63.
2017-10-13 14:41:39 -07:00
Sam Verschueren
c310f139a0 feat(Frame): Support options in addScriptTag and addStyleTag (#996)
This patch:
- deprecates injectFile as it was confused with the addScriptTag
- accepts an options object in addScriptTag which supports properties url, path and content.
- accepts an options object in addStyleTag which supports properties url, path and content.

Fixes #949.

BREAKING CHANGE:
- the addStyleTag/addScriptTag have changed;
- the injectFile was removed in favor of (addStyleTag({path:}).
2017-10-12 01:26:44 -07:00
JoelEinbinder
0426e3c068 Roll chromium to 508268 (#1019)
This gets us:

- Plural metrics names https://crrev.com/507885
- TargetInfoChanged on URL changes https://crrev.com/508049
- Sending proper resource types for requests https://crrev.com/667504

Fixes #734
2017-10-12 01:17:06 -07:00
Andrey Lushnikov
23c0ba0727 feat(Page): introduce Page.queryObjects (#1005)
This patch introduces `Page.queryObjects` and
`ExecutionContext.queryObjects` methods to query JavaScript heap
for objects with a certain prototype.

Fixes #304.
2017-10-11 14:41:20 -07:00
Barry vd. Heuvel
3f9f0f44ff feat(Page.pdf): add 'A6' page format
This patch adds 'A6' page format option to the Page.pdf method.
2017-10-11 13:18:14 -07:00
Gleb Azarov
ff08e45785 fix: Remove synchronous operation with file system. (#879)
This patch:
- introduces `helper.promisify` - a simple polyfill for the `util.promisify`. The 
  `util.promisify` could not be used due to Node6 compatibility issues.
- migrates all sync filesystem operations to the async replicas

Fixes #884.
2017-10-11 00:55:48 -07:00
Andrey Lushnikov
7a8aa73466 feat(Page): introduce Page.$$eval method (#1006)
This patch adds a `Page.$$eval` method that runs `document.querySelectorAll`
and passes resulting array to the page function.

Fixes #625.
2017-10-10 23:23:14 -07:00
Andrey Lushnikov
464b6a9616 fix(Page.getMetrics): do not report a few metrics (#1001)
A few of the reported metrics in the Page.getMetrics are already
reported with lifecycle events.

This patch excludes these metrics for now.
2017-10-10 15:22:14 -07:00
Alexei Filippov
b82d3197ed feat(Page): Support Page.getMetrics and metrics event. (#939)
Provides access to the current page performance metrics.
Allows to push page metrics from the page JavaScript with console.timeStamp()

Fixes #309
2017-10-10 14:50:38 -07:00
Andrey Lushnikov
1fbf2a8a46 feat(Page): kill the page.plainText method (#994)
The page.plainText is confusing: it's unclear what kind of text it
returns, textContent or innerText. It's also easily polyfillable and
doesn't seem to be used.

BREAKING CHANGE: the page.plainText is not existing any more.
Instead, use `page.evaluate(() => document.body.innerText)`.
2017-10-10 10:54:51 -07:00
Andrey Lushnikov
079db90066 fix(JSHandle.toString): clearer description for primitives (#993)
This patch:
- updates JSHandle.toString to make a nicer description for primitives
- excludes JSHandle.toString from documentation to avoid its abuse

References #382
2017-10-10 10:54:20 -07:00
JoelEinbinder
e59172de83 chore: Use Typescript to lint JSDoc annotations (#986)
This patch starts using typescript to lint JSDoc annotations.

Note: this uses typescript's bleeding edge. We should migrate to stable once
it has all the necessary bugfixes.

References #65.
2017-10-09 22:31:40 -07:00
Andrey Lushnikov
e6af6e19d6 feat(console): dispatch JSHandles as console arguments (#975)
This patch starts dispatching JSHandle instances as console arguments.

BREAKING CHANGE: this changes the API of the ConsoleMessage.

Fixes #324.
2017-10-09 17:01:01 -07:00
Christian Davis
3ecd98d634 fix(Page.select): synthesized events should bubble
This patch fixes `Page.select` to synthesize bubbling events.
2017-10-07 10:27:38 -07:00
JoelEinbinder
0af0d7dba5 feat(Input): Add keyboard methods to elementHandle (#801)
This patch:
- adds input methods to ElementHandle, such as ElementHandle.type and ElementHandle.press
- changes `page.type` to accept selector as the first argument
- removes `page.press` method. The `page.press` is rarely used and doesn't operate with selectors; if there's a need to press a button, `page.keyboard.press` should be used.

BREAKING CHANGE: `page.type` is changed, `page.press` is removed.

Fixes #241.
2017-10-07 00:28:24 -07:00
Andrey Lushnikov
0d0f9b7984 feat(JSHandles): introduce JSHandles (#943)
This patch:
- introduces ExecutionContext class that incapsulates javascript
  execution context. An examples of execution contexts are workers and
  frames
- introduces JSHandle that holds a references to the javascript
  object in ExecutionContext
- inherits ElementHandle from JSHandle

Fixes #382.
2017-10-06 15:35:02 -07:00
Sam Verschueren
97e40e6823 feat(Frame): Add addStyleTag API to frame - fixes #892 (#947)
This patch adds `Page.addStyleTag` and `Frame.addStyleTag` methods to the API.

Fixes #892.
2017-10-04 13:42:26 -07:00
mizdra
215b3497c7 fix(Page): remove event listeners to avoid MaxListenersExceededWarning
This patch starts to properly clean up event listeners on a failed navigation (Page.goto).
2017-09-30 00:50:13 -07:00
Pavel Feldman
a6cf8237b8 feat(Launcher): introduce appMode option
The patch introduces a new appMode option to the launcher. This is an experimental
option, thus we don't document it.
2017-09-29 15:16:32 -07:00
Andrey Lushnikov
f6255029bd feat(Console): Introduce ConsoleMessage type (#909)
This patch introduces ConsoleMessage type and starts dispatching
it for the 'console' event.

BREAKING CHANGE: this breaks the api of the 'console' event.

Fixes #744.
2017-09-29 11:27:22 -07:00
Alix Axel
45f264024b [api] Introduce Page.select method (#779)
This patch adds `Page.select` method to select
values in a `select` tag.
2017-09-25 18:23:34 +09:00
JoelEinbinder
e2cad568d6 page.waitFor should send ...args to page.waitForFunction (#775)
This lets the user pass `...args` into `page.waitFor`. It also clarifies that the docs that `options` is not optional if `...args` are specified.

Fixes #770
2017-09-15 14:28:15 -07:00
Andrey Lushnikov
9292a56eaf [api] Teach page.evaluate to accept element handles as parameters (#725)
This patch:
- teaches `page.evaluate` to accept ElementHandles as parameters
- removes `ElementHandle.evaluate` method since it's not needed any
  more

References #382
2017-09-11 19:20:02 -07:00
Andrey Lushnikov
e5c17eecb9 Carefully manage unhandled rejections for navigation (#741)
Currently, navigation watcher throws exception if timeout
is exceeded.

Due to the way it is used in `page.navigate`, the promise
get's rejected before it is awaited, which is considered to
be "unhandled promise rejection".

Fixes #738
2017-09-11 16:43:37 -07:00
Andrey Lushnikov
0db6165d73 [api] Implement page.authenticate method (#729)
This patch implements `page.authenticate` which should cover all
cases of HTTP authentication.

Fixes #426.
2017-09-11 16:32:13 -07:00
Andrey Lushnikov
0bea42bd8c Do not leave dangling promises when sending messages over protocol (#742)
It's very bad to have 'unhandled promise rejection' that can't be
handled in user code. These errors will exit node process in a near
future.

This patch avoids 'unhandled promise rejection' while sending protocol
messages.

This patch:
- introduces `puppeteer:error` debug scope and starts using it for all
  swalloed errors.
- makes sure that every `client.send` method is either awaited or its
  errors are handled.
- starts return promises from Request.continue() and Request.abort().
- starts swallow errors from Request.contine() and Request.abort().

The last is the most important part of the patch. Since
`Request.continue()` might try to continue canceled request, we should
disregard the error.

Fixes #627.
2017-09-11 16:21:51 -07:00
JoelEinbinder
64124df62f [api] add touchScreen.tap (#639)
This patch:
- adds `page.touchscreen` namespace, similar to `page.mouse` and `page.keyboard`.
- adds tapping to multiple layers:
  - `page.touchscreen.tap`
  - `page.tap` - convenience method which accepts selector
  - `elementHandle.tap`

Fixes #568 and #569.
2017-09-01 19:03:51 -07:00
JoelEinbinder
42fa3af659 Remove promise jsdoc (#641)
This patch removes unnecessary "promise" return types in jsdoc for async functions.
2017-08-31 17:58:07 -07:00
Andrey Lushnikov
62ececb1c7 Implement page.$eval (#638)
This patch:
- implements page.$eval and frame.$eval
- drops elementHandle.attribute() method in favor of the page.$eval

References #625
2017-08-31 15:38:01 -07:00
Andrey Lushnikov
66912a7277 [api] use object instead of map for headers (#567)
This patch:

- switches to objects instead of maps for headers (in Request, Response and
page.setExtraHTTPHeaders)
- converts all header names to lower case

Fixes #547, fixes #509
2017-08-28 12:09:24 -07:00
JoelEinbinder
0791774faa Cookies (#314)
Introduce cookies API. 

Fixes #53.
2017-08-24 12:21:46 -07:00
JoelEinbinder
a1414de42f Implement page.setJavaScriptEnabled method
Fixes #462.
2017-08-23 14:08:56 -07:00
Andrey Lushnikov
151d512ae2 Implement page.$$ method (#463)
This patch implements page.$$ which runs document.querySelectorAll
in page and returns results as an array of ElementHandle instances.

Fixes #384.
2017-08-22 22:56:55 -07:00
Eric Bidelman
1f9b4fb4c8 Change let into const (#457)
This patch:
- changes `let` into `const` throughout codebase
- adds eslint check to prefer const over let
2017-08-21 16:39:04 -07:00
Eric Bidelman
5d6d3e0a81 cleanup: Use ES6 default params (#447) 2017-08-21 16:32:39 -07:00
John Resig
598f439a32 Add Page.content() method. Fixes #406. (#419) 2017-08-21 09:02:30 -07:00
Andrey Lushnikov
6cc274135c Introduce page.emulateMedia method (#383)
Emulating `screen` media would force `page.pdf()` to print with `screen`
media.

Fixes #312
2017-08-18 16:49:02 -07:00
Andrey Lushnikov
d71feb63d0 Determine failed navigation based on Frame.unreachedURL (#365)
This patch starts using frame.unreachedURL property from
frameNavigated event to determine if the page navigation
was successful.
2017-08-17 23:24:16 -07:00
Pavel Feldman
127f3966d7 Allow capturing transparent screenshots (#354)
This patch adds `omitBackground` option to the `page.screenshot` method.

Fixes #344
2017-08-17 21:11:39 -07:00
JoelEinbinder
5f0afd5547 Move uploadFiles onto ElementHandle (#348)
This patch:
- removes the `page.uploadFile` method
- adds `elementHandle.uploadFile` method.

Motivation: `elementHandle.uploadFile` is rarely used, so it doesn't worth it
to keep it on page.
2017-08-17 14:53:37 -07:00
Andrey Lushnikov
7cef3d7ce7 Teach page.pdf to respect printBackground argument (#307)
References #301
2017-08-16 15:08:31 -07:00
Jonathan Garbee
da53218107 Fix doc on pdf method. Minor addition to PDF path option docs. (#292) 2017-08-16 11:11:40 -07:00
Andrey Lushnikov
44c15220f9 Rename ElementHandle.release into ElementHandle.dispose (#284)
The ElementHandle.release feels related to ElementHandle.click.
The dispose is a more clear name.
2017-08-16 00:49:20 -07:00
JoelEinbinder
3c2aaaaeb0 Readme fixup part 1 (#278) 2017-08-15 23:04:16 -07:00
Andrey Lushnikov
af89e893e7 Implement basic element handles (#248)
This patch implements basic element handles which a backed with remote objects.

Fixes #111
2017-08-15 14:54:02 -07:00
Andrey Lushnikov
24764df4c4 Emit 'error' event when page crashes (#266)
This patch starts emitting 'error' event when page crashes.
'error' events have special treatment in node, so page crashes
become observable for users.

Fixes #262.
2017-08-15 11:13:05 -07:00
Andrey Lushnikov
4551afc6dc Introduce new interception API (#242)
This patch introduces new interception API, via killing InterceptedRequest and giving the `abort` and `continue` methods to the Request object.
2017-08-11 17:24:31 -07:00
Andrey Lushnikov
dbac6788ae Plumb default prompt value to the dialog (#243)
This patch:
- plumbs default prompt value to the dialog
- enables one more phantom test
2017-08-11 12:17:43 -07:00
Andrey Lushnikov
6347a049ba Rename Page.setInPageCallback into Page.addBinding (#236)
This seems to be a much better name which is actually used for a similar
purposes in chromium/v8.
2017-08-10 21:44:49 -07:00
Pavel Feldman
3a7741a172 Introduce page.emulate convenience wrapper (#231)
This patch:
- introduces Page.emulate convenience wrapper
- adds a screenshot-fullPage.js example
2017-08-10 18:42:30 -07:00
Andrey Lushnikov
e1d8a3781e Rename Page.navigate into Page.goto (#232)
Fixes #228.
2017-08-10 00:02:10 -07:00
Andrey Lushnikov
fe06c896eb Roll chromium to 492629 (#230)
This patch
- rolls chromium to 492629
- migrates connection establishing to use browser target. This migration means
  that now we have a single websocket connection to browser (implemented
  in Connection class). A connection to a particular target is
  incapsulated in a new Session class.
2017-08-09 16:14:00 -07:00
Andrey Lushnikov
7888a37a3d Page.pdf should accept case-insensetive page format (#211) 2017-08-04 01:01:10 -07:00
Andrey Lushnikov
00196e6cdc Fix setContent to actually await the inner evaluation (#209) 2017-08-04 00:23:04 -07:00
Andrey Lushnikov
31224392bb Kill page.$ and page.$$ functions (#197)
page.$ and page.$$ conflicts with our ideas about element handles.

This patch removes functions in favor of future implementation.

References #111
2017-08-03 13:35:31 -07:00
Andrey Lushnikov
6c163122bf Update default viewport size to be 800px by 600px (#194)
This patch updates default viewport size to be 800px by 600px.
This comes handy when observing scripts running in non-headless mode.
2017-08-02 15:47:00 -07:00
JoelEinbinder
5d647bf1fa Use const a lot fo places (#188) 2017-08-02 12:06:47 -07:00
JoelEinbinder
bd72e40e73 Introduce page.tracing (#181)
This patch introduces page.tracing, which allows to start and stop
trace recording for a page. The trace could be then saved to file.
2017-08-02 10:45:11 -07:00
Andrey Lushnikov
a43c315214 Implement browser 'ignoreHTTPSErrors' option. (#177)
This patch implements Browser 'ignoreHTTPSErrors' option.

Fixes #84.
2017-08-01 15:17:57 -07:00
JoelEinbinder
fc70ab8f21 Add delay option to input methods (#171)
Add delay option to input methods for the keyboard and mouse.

Closes #156
2017-07-31 18:18:15 -07:00
Andrey Lushnikov
c013a531cf Refactor EmulationManager
This patch refactors EmulationManager so that it is a normal
class with a state.
2017-07-29 19:19:37 -07:00
Pavel Feldman
7fdf800a39 Simplify frame manager, do not fetch resources upfront (#159)
This patch:
- gets rid of Page.getResourceTree() protocol method
- rolls chromium to 490379

Fixes #127
2017-07-28 16:52:38 -07:00
Andrey Lushnikov
bd767002bb Fix navigation to about:blank
This patch fixes navigation to about:blank url.
2017-07-28 16:44:51 -07:00
Andrey Lushnikov
d26e2399f2 Resolve paths against CWD in page.uploadFile() method
This patch:
- teaches page.uploadFile() to resolve given file paths against
  current working directory. This aligns paths handling with all the
  other methods
- moves page.uploadFile() under Frame
- changes test to use relative path for file upload
2017-07-28 00:06:57 -07:00
Andrey Lushnikov
b9e3cce5fd Fail navigation when main resource fails to load
This patch fails navigation when the main resource fails to load.

Fixes #148.
2017-07-27 17:54:39 -07:00
Andrey Lushnikov
bd898b7f56 Implement function as a part of a page.waitFor shortcut
This patch adds a function as a possible argument to
page.waitFor shortcut.

Fixes #91.
2017-07-27 17:09:28 -07:00
Andrey Lushnikov
ff5ed1c738 Implement page.waitForFunction method
The page.waitForFunction method allows to wait for a general predicate.
The predicate will be continiously polled for in page, until
it either returns true or the timeout happens.

The polling parameter could be one of the following:
- 'raf' - to poll on every animation frame
- 'mutation' - to poll on every dom mutation
- <number> - to poll every X milliseconds

References #91
2017-07-27 16:45:14 -07:00
Andrey Lushnikov
e39d8602b0 Rename page.setHTTPHeaders into page.setExtraHTTPHeaders
This patch:
- renames page.setHTTPHeaders into page.setExtraHTTPHeaders
- starts using Map instead of Object to align with other headers
  arguments

Fixes #112.
2017-07-27 12:51:18 -07:00
JoelEinbinder
bbde8fd1c2 page.evaluate takes a string in addition to function (#135)
This patch improves on page.evaluate to accept a string.
The string can have a trailing '//# sourceURL=' comment which would
name the evaluation to make stacks beautiful.

In order to make sourceURL comments possible, this patch:
- removes wrapping of the client function into `Promise.resolve()`
- stops passing `awaitPromise` parameter to `Runtime.evaluate`
- starts to await promise via the `Runtime.awaitPromise` if the return type of the evaluation
  is promise

closes #118
2017-07-27 12:23:41 -07:00
Pavel Feldman
585f815548 Don't use Emulation.resetPageScaleFactor (#147)
Instead of using Emulation.resetPageScaleFactor, this patch starts using clip's scale for
fullPage screenshots.
2017-07-26 15:28:44 -07:00
Pavel Feldman
5068185d03 Don't ever enable DOM domain. (#145)
This patchs makes sure DOM domain is never enabled. The reasoning behind this is that
DOM domain is heavy-weight: it generates a lot of traffic over the protocol.

Drive-by: use Page.addScriptToEvaluateOnNewDocument instead of Page.addScriptToEvaluateOnLoad
2017-07-26 15:19:43 -07:00
JoelEinbinder
9363a15cce Small fixes to jsdoc (#140)
References #65.
2017-07-26 09:58:03 -07:00
Pavel Feldman
f455e3a1e4 Remove NetworkManager usage from NavigatorWatcher (#134) 2017-07-25 16:06:53 -07:00
Pavel Feldman
eca0d7fe53 Simplify keyboard modifiers handling (#129) 2017-07-25 14:35:03 -07:00
JoelEinbinder
4f5f1f6d77 Move missing methods from page onto frame. (#125)
Closes #113
2017-07-25 11:37:46 -07:00
Andrey Lushnikov
b564029589 Improve documentation for the page.waitFor method.
Fixes #109.
2017-07-25 08:46:11 -07:00
JoelEinbinder
877f06aacb Remove userAgent getter (#126)
If needed, the user agent could be fetched via querying
`navigator.userAgent` in page.

Closes #110
2017-07-25 02:01:10 -07:00
Andrey Lushnikov
d4c5aee5a8 Rename page.evaluateOnInitialized into page.evaluateOnNewDocument
This patch renames page.evaluateOnInitialized into
page.evaluateOnNewDocument to better align with the protocol and with
what the method is actually doing.

Fixes #119.
2017-07-25 00:17:56 -07:00
Andrey Lushnikov
efa33c37b3 Remove page.httpHeaders() getter
Remove the page.httpHeaders() method since it always returns the last
value of page.setHTTPHeaders().

References #115.
2017-07-24 23:35:10 -07:00
Andrey Lushnikov
5549ad0282 Do not serialize remote objects unless needed
This patch stops serializing console API arguments unless there are
listeners of the 'console' event in puppeteer.

This saves quite a lot CPU cycles.

Fixes #117.
2017-07-24 21:43:54 -07:00
JoelEinbinder
fdaaa2c0e6 Inject file with sourceURL (#102)
This patch starts adding a sourceURL trailing comment to make stack traces
readable.
2017-07-23 09:56:35 -07:00
Andrey Lushnikov
5757bc18f2 Rename 'maxTime' option of Page.navigate into 'timeout'
The motivation behind this rename is to name all the 'timeout' options
across methods similarly.

References #39.
2017-07-22 16:32:57 -07:00
JoelEinbinder
98ee35655f Mouse (#101)
This patch:
- adds Mouse class which holds mouse state and implements mouse primitives,
such as moving, button down and button up.
- implements high-level mouse api, such as `page.click` and `page.hover`.

References #40, References #89
2017-07-21 20:29:31 -07:00
JoelEinbinder
eb2cb67b0e Remove keyboard.type and keyboard.press (#98)
This patch removes keyboard.type and keyboard.press methods. The motivation
behind this is to keep only low-level API in the `keyboard` namespace.
2017-07-21 20:00:09 -07:00
Andrey Lushnikov
dc032b42b9 Introduce polymorphic page.waitFor method
This patch:
- introduces page.waitForSelector to wait for the selector to appear
- introduces polymorphic page.waitFor method, which accepts
either string (and in this case is a shortcut for page.waitForSelector)
or number (and in this case it's a promisified timeout).

References #91.
2017-07-21 12:54:04 -07:00
Andrey Lushnikov
aba61de905 Make helper.getExceptionMessage synchronous
We now have description of an exception, no need for a roundtrip
to the backend.
2017-07-21 11:57:25 -07:00
Andrey Lushnikov
52de75742b Implement visible option for Page.waitFor method
This patch adds a 'visible' option to the Page.waitFor method, making
it possible to wait for the element to become actually visible.

References #89, #91.
2017-07-21 10:01:19 -07:00
Andrey Lushnikov
139b9e9b6d Get rid of page.emulate() / page.emulatedDevices() methods
This patch:
- gets rid of `page.emulate` and `page.emulatedDevices`
  methods. Instead, it is suggested to use `page.setViewport()`
  and `page.setUserAgent()` methods.
- moves DeviceDescriptors to the top level of the puppeteer so that
  it is convenient to require them.
- improves on documentation to describe the suggested emulation
  approach.

References #88.
2017-07-20 23:53:06 -07:00
Andrey Lushnikov
76ac3bded5 Convert DevicesDescriptors into puppeteer format
This patch converts lib/DevicesDescriptors from a devtools front-end
format into a puppeteer format.

This patch does this via introducing a scripts utils/fetch_devices.js
which grabs devices from upstream of DevTools Front-end and
converts them into puppeteer devices.

References #88.
2017-07-20 17:49:15 -07:00