Commit Graph

865 Commits

Author SHA1 Message Date
Andrey Lushnikov
c26d2c8271 Remove redundant methods from Body class
This patch:
- removes Body.arrayBuffer. This method is redundant since there's
  already a Body.buffer() method
- removes Body.bodyUsed getter.

References #106
2017-07-27 14:43:14 -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
JoelEinbinder
8870aaee17 Disable and enable some tests based on whether chrome is headless (#154)
This patch:
- Runs dialog test in headful mode only
- Runs pdf test in headless mode only
- Improves on documentation to outline these shortcomings
2017-07-27 11:44:18 -07:00
JoelEinbinder
70f77c1981 add tests for Frame class
This patch:
- improves documentation of frame.name()
- adds a test for frame.name()
- adds a test for frame.parent()

References #50.
2017-07-27 11:36:03 -07:00
JoelEinbinder
dd1459b733 Browser version test (#152)
This patch adds a test for Browser.version()

References #50.
2017-07-27 11:32:58 -07:00
JoelEinbinder
9363a15cce Small fixes to jsdoc (#140)
References #65.
2017-07-26 09:58:03 -07:00
Pavel Feldman
eca0d7fe53 Simplify keyboard modifiers handling (#129) 2017-07-25 14:35:03 -07:00
Pavel Feldman
0007809305 Move inner evaluate helpers into frame class. (#128) 2017-07-25 14:30:04 -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
91cbe561ba Roll chromium to r488994
This patch rolls chromium past the r488926 which prevents chromium from
going to sleep on Mac OS X.

Fixes #100.
2017-07-24 18:28:34 -07:00
JoelEinbinder
a24cec20f9 Fix clicking offscreen horizontally (#105)
This patch starts clicking in the center of the element area which is
visible in a viewport.

Fixes #103.
2017-07-24 16:14:32 -07:00
Andrey Lushnikov
0a3125434e Refactor Frame.waitForSelector method
Refactor Frame.waitForSelector to make room for Frame.waitForFunction
implementation.
This patch:
- removes AwaitedElement class which proved to be confusing, and
  introduces a more straight-forward WaitTask.
- refactors the mutation observer to return true in case of successful
  waiting or false in case of timeout.

References #91
2017-07-24 10:07:43 -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
c4904b4e10 Do not leak event listeners on navigation
This patch:
- introduces helper.addEventListener/helper.removeEventListeners
  to simplify event management
- moves NavigatorWatchdog over to the helper.addEventListener to
  stop leaking event listeners
2017-07-22 17:46:39 -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
794f9bb82a [doclint] move all the lint checks in the lint.js
This patch cleans up Documentation.js file by moving all the checks
into the lint.js

Drive-by: fix the Page.waitFor test.
2017-07-21 14:21:17 -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
1f954fa7ed Implement timeout option for page.waitFor
This patch implements timeout option for page.waitFor. The function
will throw if the selector doesn't appear during timeout milliseconds
of waittime.

References #89, #91.
2017-07-21 12:07:48 -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
ffc5a8ae4f Add missing test asset 2017-07-20 16:05:17 -07:00
Andrey Lushnikov
f5215b2ed0 Restart browser once in a while during unit testing
The unit testing on mac is unreliable, making the last tests to hang.
This seems to be related to the upstream bug: crbug.com/741689

For now, this patch restarts the browser in the middle of unit testing.
This should be reverted once the upstream is fixed.

References #100.
2017-07-20 15:29:09 -07:00
Andrey Lushnikov
42edc3108a [emulation] fix touch emulation
This patch:
- fixes touch emulation
- adds tests to cover basic Page.emulate

References #88.
2017-07-20 12:22:34 -07:00
Andrey Lushnikov
e33a8f818c Support HEADLESS env variable for unit tests
This patch makes it possible to run unit tests in non-headless
mode with the following command:

```
HEADLESS=false npm run unit
```
2017-07-19 19:36:22 -07:00
Andrey Lushnikov
a63a0198de Implement waitFor which survives navigation (#99)
This patch implements page.waitFor method which survives navigation.

References #89.
2017-07-19 19:04:51 -07:00
JoelEinbinder
febd747c5b Inroduce page.press (#96)
This patch:
- introduces page.press() method
- adds more input tests

References #89
2017-07-19 14:43:07 -07:00
JoelEinbinder
71f8c76f04 Rename keyboard.hold and release to up and down (#95)
References #89
2017-07-19 14:27:01 -07:00
Andrey Lushnikov
21af495b65 Move screenshot task chain in Browser
Currently, it's impossible to do screenshots in parallel.
This patch:
- makes all screenshot tasks sequential inside one browser
- starts activating target before taking screenshot
- adds a test to make sure it's possible to take screenshots across
  tabs
- starts waiting for a proper page closing after each test. This might
  finally solve the ECONNRESET issues in tests.

References #89
2017-07-19 14:15:16 -07:00
Andrey Lushnikov
2e94f9f67b Resolve pending callbacks when connection closes
This patch:
- resolves pending callbacks in connection once it gets closed
- fixes one of Page.screenshot() tests to wait for all the screenshots
- starts handling ECONNRESET error in test server to avoid throwing with no
  good reason
2017-07-19 01:00:02 -07:00
Pavel Feldman
f154d537f7 Introduce page.goBack/page.goForward (#93)
This patch introduces page.goBack/page.goForward methods
to navigate the page history.

References #89.
2017-07-18 19:11:37 -07:00
Pavel Feldman
98c3894c84 Introduce Page.waitForNavigation (#94)
This patch introduces Page.waitForNavigation which allows to wait
for render-initiated navigation.

This patch also does a nice refactoring, replacing Navigator with NavigatorWatcher which
is not a part of a page state.

References #89
2017-07-18 18:54:24 -07:00
JoelEinbinder
28265fc313 Fix frame.waitFor to work with complex selectors (#90)
The frame.waitFor didn't account for multi-level selectors.
This patch fixes this, executing document.querySelector on every DOM mutation.
2017-07-18 02:10:02 -07:00
Andrey Lushnikov
6c1c3a0c45 Return remote object description for unserializable objects
This patch starts handling unserializable objects by returning their
description.

Fixes #86.
2017-07-18 01:34:43 -07:00
Andrey Lushnikov
2ca08b032b Rename Page's 'consolemessage' event into 'console'
This patch:
- renames 'consolemessage' event into 'console'
- improves on 'console' event documentation

References #39.
2017-07-17 20:38:11 -07:00
Andrey Lushnikov
1a97d8b3c2 Teach 'consolemessage' event to send all the arguments
This patch fixes 'consolemessage' event so that it passes
over all the arguments of console API call.
2017-07-17 20:22:45 -07:00
JoelEinbinder
117a128b42 Introduce Page.$ and Page.$$ (#75)
This patch introduces Page.$ and Page.$$ methods which are
aliases for `document.querySelector` and `document.querySelectorAll`. 

Fixes #78.
2017-07-17 18:56:56 -07:00
JoelEinbinder
bf7698e8f8 Intorduce Page.keyboard (#74)
Introduce page.keyboard to provide low-level access to the keyboard.
2017-07-17 18:49:52 -07:00
Pavel Feldman
895f69d17a Add emulation for named devices. (#72)
This patch introduces page emulation, making it possible to emulate different devices.
2017-07-17 18:13:04 -07:00
Pavel Feldman
4581ada210 Roll chromium to r486981. (#87)
This patch rolls chromium to r486981 and prepares
for the introduction of device emulation.
2017-07-17 12:15:06 -07:00
Andrey Lushnikov
b2d2bf822a Rename Page.printToPDF into page.pdf
This patch:
- renames Page.printToPDF into page.pdf
- adds a 'path' option to the page.pdf options instead of a separate
  `filePath` parameter
- improves on the documentation for the `page.pdf`

References #39.
2017-07-17 10:37:33 -07:00
Aleksey
ac75455983 Fixed page.waitFor (#81)
The original implementation didn't account for frames.
2017-07-14 15:55:38 -07:00
Andrey Lushnikov
560b817d7f Make page.url() return URL synchronously.
page.url() is just a shortcut to page.mainFrame().url().

References #39.
2017-07-14 14:05:27 -07:00
Andrey Lushnikov
34a96a8462 Rename navigation option 'waitFor' into 'waitUntil'.
This patch renames navigation option 'waitFor' into 'waitUntil' to
avoid confusion with 'page.waitFor' call.

References #39.
2017-07-14 13:59:36 -07:00
Andrey Lushnikov
9b2e9ce6ca Make test/golden-utils.js reusable
This patch makes test/golden-utils.js configurable with
output directory and the golden directory.

The plan is to reuse golden-utils for doclint tests.
2017-07-13 10:07:24 -07:00
Andrey Lushnikov
d99031ba46 [doclint] Move doclint under utils/
This patch:
- moves doclint under utils/ folder
- adds tests to verify doclint basic functionality

This patch also drops the jasmine as a spec runner for the doclint
checks. It turned out it's hard to customize jasmine's behavior,
so instead this patch implements a dummy spec runner.

The dummy spec runner allows us:
- to format messages however we want (the custom jasmine reporter would
  also allow us to do this)
- to avoid `beforeAll` functions which pollute global to pass
  initialized variables over to specs

References #14
2017-07-13 00:28:52 -07:00
Andrey Lushnikov
38e6f53cc7 [doclint] add linting for class properties
This patch:
- adds linting for class properties
- adds documentation for the missing class properties

References #14.
2017-07-12 09:45:08 -07:00
Andrey Lushnikov
ff838d8e83 Roll chromium to r485143 2017-07-11 20:45:09 -07:00
Andrey Lushnikov
191ca747fd [doclint] Fix bug in documentation linter
This patch:
- fixes a typo in documentation linter, which resulted in only
  certain method arguments being linted.
- adds missing arguments to the documentation

References #14.
2017-07-11 17:02:13 -07:00
Andrey Lushnikov
7765760186 [doclint] Start linting method arguments
This patch introduces a general Documentation.diff method, which
produces a diff of two documentations.

With this, the patch teaches documentation linter to lint method arguments.

References #14.
2017-07-11 16:43:41 -07:00
Andrey Lushnikov
b6d0ebfbf2 Run headless chromium with --hide-scrollbars
This patch runs chromium in headless mode with the --hide-scrollbars
flag so that it doesn't spoil screenshots.

Fixes #68.
2017-07-10 18:58:29 -07:00
Andrey Lushnikov
50d9c186b5 Change Page.navigate to return main resource response
This patch changes Page.navigate API:
- Page.navigate now resolves to the main page response
- Page.navigate throws errors if there's no main page response,
  e.g. in case of SSL errors, max navigation timeout,
  or invalid url.

This patch also adds httpsServer with a self-signed certificates
for the testing purposes.

Fixes #10.
2017-07-10 18:50:06 -07:00
Andrey Lushnikov
f23f72524e Handle ECONNRESET error in SimpleServer
The ECONNRESET error is allowed to happen. We should handle it
gracefully to not report travis builds as broken.
2017-07-10 14:13:44 -07:00
JoelEinbinder
da0cde1b45 Implement Page.uploadFile (#61)
This patch implements `Page.uploadFile` method to support file upload inputs.
2017-07-10 11:21:46 -07:00
JoelEinbinder
739c1566a9 Add tests for all public methods on Page (#62) 2017-07-10 10:09:59 -07:00
Aleksey
090ecfa6b9 Added frame.waitFor(selector) (#59)
This patch adds `frame.waitFor(selector)` method.

Fixes #42.
2017-07-08 01:39:02 +03:00
Andrey Lushnikov
a0eeb415f2 Introduce yarn debug-unit command
The command runs the puppeteer testsuite with the '--inspect-brk' node
flag. This makes it possible to connect to the testsuite with
Chrome DevTools and debug it.

Fixes #57.
2017-07-07 13:08:36 -07:00
Andrey Lushnikov
a69bed30d9 Simplify documentation linter
This patch simplifies documentation linter, basically
addressing the comments from #47.

References #14.
2017-07-07 11:15:29 -07:00
Andrey Lushnikov
aa5419a577 Fill doc with stubs for missing documentation methods.
This patch fills doc with stubs so that the command `npm run doc`
does not complain.
2017-07-07 10:35:19 -07:00
Andrey Lushnikov
62cacbe5f5 Implement documentation linter (#47)
This patch implements documentation linter, which leaves under `test/doclint`
folder.

The documentation linter works like this:
1. Parse javascript source code with esprima and construct a "documentation" out of source code
2. Generate HTML out of `api.md` and traverse the HTML with puppeteer.
3. Make sure javascript aligns nicely with HTML

The documentation linter adds the following commands:
- `yarn doc` - to test that documentation covers all the relevant apis
- `yarn generate-toc` - to update the table-of-contents for the `api.md`
2017-07-07 19:36:45 +03:00
Andrey Lushnikov
18b2a46a83 Properly shutdown testing http server
It turned out that server.close() does not shutdown server but
stops it from accepting *new* connections.

It's our responsibility to destroy all the current connections,
if any.
2017-07-07 08:55:30 -07:00
Andrey Lushnikov
83b8af6987 Rename test/StaticServer into test/SimpleServer
Server is capable of routing and custom request handling - it's
not static anymore.
2017-07-07 08:15:31 -07:00
Andrey Lushnikov
bf08dbb3e9 Wait for static Server to start in tests
This patch starts waiting for Server's listening event
before starting to run any tests.
2017-07-07 00:02:46 -07:00
Paul Irish
6c7ae41ae6 fix page.injectFile and add test. (#52)
This line within `injectFile` wasn't doing much of anything: 

```js
let expression = fs.readFile(filePath, 'utf8', (err, data) => callback({err, data}));
```

* That's fixed.
* A path error in examples/features.js is fixed.
* Test added for injectFile.
2017-07-07 02:09:23 +03:00
Andrey Lushnikov
19a8d74d3c Implement Body interface for both Request and Response
This patch partially implements Fetch API's [Body](https://developer.mozilla.org/en-US/docs/Web/API/Body)
interface for both Request and Response.

Fixes #26.
2017-07-06 12:17:01 -07:00
Andrey Lushnikov
64fed38c60 Rename Page.Events.Error into Page.Events.PageError
The 'error' event has a special treatment in Node:
https://nodejs.org/api/events.html#events_error_events

To avoid this, this patch renames the 'error' event into
the 'pageerror'.
2017-07-06 11:22:32 -07:00
Andrey Lushnikov
773a09a8cf Add support for unserializable values in Page.evaluate
This patch adds support for unserializable return values in
Page.evaluate.

Currently, these values are:
- NaN
- Infinity
- -Infinity
- -0

Fixes #51.
2017-07-06 10:41:01 -07:00
Andrey Lushnikov
9faecc2e67 Fix Page.setContent method
The patch fixes an unfortunate bug in Page.setContent method and
adds a test to cover it.

References #50.
2017-07-05 18:09:17 -07:00
Andrey Lushnikov
9c138e9dba Support redirects in NewtorkManager
This patch adds support to redirects so that they will be reported
as a separate requests.

References #26.
2017-06-29 18:57:07 -07:00
Andrey Lushnikov
a35a21dfaf Implement NetworkManager
This patch implements NetworkManager, which encapsulates all the
interaction with Network domain.

The NetworkManager also uses partial implementation of Request and
Response classes, defined in the Fetch API specification.

References #26
2017-06-29 11:49:56 -07:00
Patrick Hulce
4b0b81fd9b Add better network idle definition (#38)
This patch:
- Changes network idle promise to wait for 2 or fewer network requests for at least idleTime (defaults to 5s) before resolving.
- Adds timer cleanup to failure navigation case.
- Adds handling of webSocketClosed.
- Ignores unrecognized requestIds to avoid negative inflight requests.

References #10
2017-06-28 14:39:37 -07:00
Andrey Lushnikov
d5be1a6436 Introduce Page.Events.Request
This patch introduces the 'request' event which is fired when
page has initiated a request.

The event dispatches an instance of Request class.

References #26.
2017-06-28 01:42:42 -07:00
Andrey Lushnikov
7b59a89695 Implement Request object
This patch does a step towards Fetch API:
- implements Request object to some extend. The Request object will be
  sent in RequestWillBeSent event.
- implements InterceptedRequest which extends from Request and allows
  for request modification. The InterceptedRequest does not
  conform to Fetch API spec - there seems to be nothing related to
  amending in-flight request.
- adds test to make sure that request can change headers.

References #26
2017-06-28 01:41:42 -07:00
Andrey Lushnikov
5ed71fcb8f Test the 'networkidle' navigation logic
This patch adds a test to verify that navigation properly waits for the
network to become idle.

References #10
2017-06-27 22:02:46 -07:00
JoelEinbinder
d5a91650ae Implement Basic input API
This patch implements Basic Input api:
- Page.focus(selector) - focuses element with selector
- Page.click(selector) - clicks element with selector
- Page.type(text) - types text into a focused element

Fixed #43.
2017-06-27 18:27:22 -07:00
Andrey Lushnikov
3d90ea38a9 Implement Frame.evaluate
This patch implements Frame.evaluate method.

References #4.
2017-06-27 14:57:14 -07:00
Andrey Lushnikov
819fa355f4 Convert var's to let's
This patch:
- converts all var's to let's throughout the codebase
- enforces the let's over var's via the eslint rule
2017-06-22 14:58:39 -07:00
Pavel Feldman
cf35524285 Foramt JSDocs for 2 spaces 2017-06-21 14:11:52 -07:00
Pavel Feldman
437a93b26e Reformat code using 2 spaces 2017-06-21 14:11:52 -07:00
Pavel Feldman
84bc09bce1 Revert "Reformat codebase into 2-spaces"
This reverts commit d0d1ee303e41fe4ba762a031b78c3894edac52df.
2017-06-21 14:11:52 -07:00
Andrey Lushnikov
448ac4ce64 Reformat codebase into 2-spaces
This patch:
- reformats codebase to use 2-spaces instead of 4. This will
  align the project with other codebases (e.g. DevTools and Lighthouse)
- enables eslint indentation checking

References #19
2017-06-21 14:11:52 -07:00
Andrey Lushnikov
aaefec7868 Fix Travis-Ci tests
It turned out that the tip-of-tree chromium fails to start on Travis
because of two reasons:
- inability to run LinuxSUIDSandbox
- libnss3 library version being too small

Both problems happen because of the outdated "trusty" distribution
which is used on travis.

This patch:
- reverts the previous patch 9e6f779. Instead of introducing such
  a weird "api", both phantom_shim/runner.js and test/test.js no
  explicitly pass '--no-sandbox' flag to the browser
- updates the libnss3 lib on travis

Fixes #33
2017-06-21 14:11:52 -07:00
Andrey Lushnikov
229edb6b9b Split out utils for golden tests into a separate file 2017-06-21 14:11:52 -07:00
Andrey Lushnikov
175963182e Implement FrameManager
This patch implements FrameManager which is responsible for maintaining
the frame tree. FrameManager is quite basic: it sends FrameAttached,
FrameDetached and FrameNavigated events, and can report mainFrame and
all frames.

The next step would be moving certain Page API's to the Frame. For
example, such method as Page.evaluate, Page.navigate and others should
be available on Frame object as well.

References #4
2017-06-21 14:11:52 -07:00
Paul Irish
a66480a416 Fix ESLint failures (#34)
References #33
2017-06-21 14:11:52 -07:00
Pavel Feldman
8e0a3ac6d9 Make InPageCallback async (#24)
Fixes #20
2017-06-21 14:11:52 -07:00
Eric Bidelman
96e5736528 Add lint script and editorconfig file 2017-06-21 14:11:52 -07:00
Andrey Lushnikov
868814ac7f Implement fullPage screenshots
This patch adds a 'fullPage' option to the Page.screenshot
method.

Fixes #6.
2017-06-16 22:34:29 -07:00
Andrey Lushnikov
af52f13e22 Add screenshot test to verify clipping of offscreen areas. 2017-06-16 22:02:03 -07:00
Andrey Lushnikov
9de48fb51e Merge goldentest.js into test.js
This patch introduces a custom jasmine matcher which compares
images to golden results. As a result, it becomes possible
to incorporate the goldentest.js into test.js.

This allows to write tests in a unified way.
2017-06-16 21:42:47 -07:00
Andrey Lushnikov
792456302c Add test expectation missing in dbb374d
References #15.
2017-06-16 20:31:07 -07:00
Andrey Lushnikov
dbb374d4af Fix racy condition in case of multiple parallel screenshots
Page.screenshot operates the global state of the page. In case of
multiple Page.screenshot() commands running in parallel with different
clipping rects, they interfere with each other.

This patch makes Page.screenshot() commands run sequencially
even though they were called in parallel.

Fixes #15.
2017-06-16 20:20:36 -07:00
Andrey Lushnikov
3b0bc0802d Refactor Page.screenshot() api
This patch refactors Page.screenshot api, accoring to the discussion
in #5:
- Page.screenshot accepts single optional options object
- Page.saveScreenshot is removed
- Page.screenshot assumes 'png' screenshot if no type is set and no
  'path' property is given

Fixes #5.
2017-06-16 17:15:24 -07:00
Andrey Lushnikov
7d04d112da Use digit images in test/assets/grid.html
The font rendering differs from platform to platform. This is an
attempt to make screenshot tests platform-agnostic.
2017-06-16 16:00:36 -07:00
Andrey Lushnikov
242a6a6e73 Introduce screenshot tests
This patch introduces a goldentest.js. The tests inside
the file should rely on "golden" results rather then asserts.

For now, goldentest.js allows only image expectations. If the
actual result doesn't match the expected result, the two files
are created under `test/output` folder:
- The '-actual.png' contains the actual test result
- The '-diff.png' contains the diff between images
2017-06-16 14:33:34 -07:00
Andrey Lushnikov
3d183dd996 add forgotten error.html test asset 2017-06-16 11:35:03 -07:00
Andrey Lushnikov
632b90efae Page.Events.Error should throw an proper error
This patch:
- renames Page.Events.Exception in Page.Events.Error
- dispatches an error which has a page stack as its message
2017-06-16 11:21:44 -07:00
Andrey Lushnikov
2066da9ec7 Page.evaluate should reject in case of evaluation error
This patch makes Page.evaluate to throw an error if there
was an error in evaluated code.
2017-06-16 10:34:13 -07:00
Andrey Lushnikov
f62cfc3b34 Refactor JavaScript dialog API
This patch introduces a Dialog class and a new 'dialog'
event instead of the 'alert', 'beforeunload', 'confirm' and
'prompt' events and 'Page.handleDialog' method.

Fixes #2.
2017-06-15 21:22:41 -07:00
Andrey Lushnikov
14a75a83ea Merge Page.evaluate and Page.evaluateAsync together
This patch makes Page.evaluate await promise if one is
returned by the evaluated code.

This makes the Page.evaluateAsync unneeded, so the patch
removes it.

Fixes #11.
2017-06-15 14:56:40 -07:00
Andrey Lushnikov
85ecce31f9 Add Request.abort() test
This patch:
- introduces StaticServer for the testing purposes
- switches tests from navigating to file:// to http://
- adds a test to cover Request.abort() functionality

References #1
2017-06-15 08:26:55 -07:00
Andrey Lushnikov
e274c26e8b Implement Page.setRequestInterceptor
This patch:
- introduces Request class.
- implements Page.setRequestInterceptor method. The method
  allows to install a callback which will be called for every request
  with a |Request| object as a single parameter. The callback is free
  to override certain request's properties and then either continue or
  abort it.
- implements request interception api for phantom-shim and unskips the
  module/webpage/abort-network-request.js phantomjs test

References #1
2017-06-15 08:26:50 -07:00
Andrey Lushnikov
dbffc3c35c Await promises returned from the inPageCallback
This patch teaches puppeteer to await promises returned
from the inPageCallback.
2017-06-14 08:21:56 -07:00
Andrey Lushnikov
2f74644cb8 Puppeteer's Page.navigate should not throw with invalid URL.
This patch makes puppeteer's Page.navigate to just return
'false' when given an invalid URL.
2017-05-14 22:17:57 -07:00
Andrey Lushnikov
939038bb08 Convert event names to small caps
This patch takes inspiration from DOM events and makes all the
events small-caps.
2017-05-13 12:04:30 -07:00
Andrey Lushnikov
cf900cf717 Add missing test assets
This patch adds missing assets/empty.html which is needed for one of
the puppeteer tests.
2017-05-13 11:18:52 -07:00
Andrey Lushnikov
15b36b1cf0 Drop unneeded Page Event's prefixes.
This patch drops 'Page.Event.' prefix in every puppeteer's page
event. This makes it convenient to subscribe to events by their
string value.
2017-05-13 11:12:06 -07:00
Andrey Lushnikov
8a8076c15b Rename Page.Events.ConsoleMessageAdded -> Page.Events.ConsoleMessage
This patch:
- renames ConsoleMessageAdded into ConsoleMessage for the sake of
  clarity
- adds a test to cover basic functionality
2017-05-13 11:05:54 -07:00
Andrey Lushnikov
e8af69e5bb Make in-page callback survive navigations
This patch makes in-page callbacks survive navigations via
running in-page harness code on page load.
2017-05-12 17:55:29 -07:00
Andrey Lushnikov
6fc54665e4 Add minimal test framework
This patch adds some minimal tests for puppeteer's Page using
Jasmine.
2017-05-12 16:38:07 -07:00