DevTools: add more tests to fixate bindings behavior

DevTools: add more tests to fixate bindings behavior

NetworkProject's cleanup logic currently relies on resources in
resourceTreeFrame. This patch adds tests with scripts and
stylesheets which don't have underlying resource:
- contentscript-* tests validate bindings creating and removing
  UISourceCodes for content scripts
- dynamic-* tests validate bindings creating and removing
  UISourceCodes for dynamically-created styles

As a drive-by, the patch improves the InspectorTest.dumpWorkspace()
method to also produce a diff with the previous workspace dump.
This helps to read expectations a lot.

R=dgozman
BUG=670180
Review-Url: https://codereview.chromium.org/2738033002
Cr-Commit-Position: refs/heads/master@{#455973}
Committed: https://chromium.googlesource.com/chromium/src/+/074f0c4a4ad0b9cf594780b34bde720f57a177b8

[lushnikov, 2017-03-08 23:05:25]

please, take a look

[lushnikov, 2017-03-08 23:05:52]

Description was changed from

==========
DevTools: add more tests to fixate bindings behavior

NetworkProject's cleanup logic currently relies on resources in
resourceTreeFrame.

This patch adds tests with scripts and stylesheets which don't
have underlying resource:
- contentscript-* tests validate bindings creating and removing
  UISourceCodes for content scripts
- dynamic-* tests validate bindings creating and removing
  UISourceCodes for dynamically-created styles

As a drive-by, the patch improves the InspectorTest.dumpWorkspace()
method to also produce a diff with the previous workspace dump.
This helps to read expectations a lot.

R=dgozman
BUG=670180
==========

to

==========
DevTools: add more tests to fixate bindings behavior

NetworkProject's cleanup logic currently relies on resources in
resourceTreeFrame. This patch adds tests with scripts and
stylesheets which don't have underlying resource:
- contentscript-* tests validate bindings creating and removing
  UISourceCodes for content scripts
- dynamic-* tests validate bindings creating and removing
  UISourceCodes for dynamically-created styles

As a drive-by, the patch improves the InspectorTest.dumpWorkspace()
method to also produce a diff with the previous workspace dump.
This helps to read expectations a lot.

R=dgozman
BUG=670180
==========

[lushnikov, 2017-03-08 23:07:12]

The CQ bit was checked by lushnikov@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-08 23:07:38]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-09 00:40:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-09 00:40:58]

Dry run: This issue passed the CQ dry run.

[dgozman, 2017-03-09 23:22:35]

lgtm

[lushnikov, 2017-03-10 01:26:07]

The CQ bit was checked by lushnikov@chromium.org

[commit-bot: I haz the power, 2017-03-10 01:26:38]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-10 01:30:45]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-10 01:30:46]

Try jobs failed on following builders:
  cast_shell_linux on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/cast_shell_linu...)
  linux_chromium_compile_dbg_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_tsan_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios-device-xcode-clang on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device-xcode-...)
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)
  mac_chromium_compile_dbg_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[lushnikov, 2017-03-10 01:55:09]

The CQ bit was checked by lushnikov@chromium.org

[lushnikov, 2017-03-10 01:55:09]

The patchset sent to the CQ was uploaded after l-g-t-m from dgozman@chromium.org
Link to the patchset: https://codereview.chromium.org/2738033002/#ps20001
(title: "rebaseline")

[commit-bot: I haz the power, 2017-03-10 01:55:28]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-10 03:06:33]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1489110909469490,
"parent_rev": "5d6f151a68f7f5d42e6a8337eb38f0ef1cf426e2", "commit_rev":
"074f0c4a4ad0b9cf594780b34bde720f57a177b8"}

[commit-bot: I haz the power, 2017-03-10 03:07:38]

Description was changed from

==========
DevTools: add more tests to fixate bindings behavior

NetworkProject's cleanup logic currently relies on resources in
resourceTreeFrame. This patch adds tests with scripts and
stylesheets which don't have underlying resource:
- contentscript-* tests validate bindings creating and removing
  UISourceCodes for content scripts
- dynamic-* tests validate bindings creating and removing
  UISourceCodes for dynamically-created styles

As a drive-by, the patch improves the InspectorTest.dumpWorkspace()
method to also produce a diff with the previous workspace dump.
This helps to read expectations a lot.

R=dgozman
BUG=670180
==========

to

==========
DevTools: add more tests to fixate bindings behavior

NetworkProject's cleanup logic currently relies on resources in
resourceTreeFrame. This patch adds tests with scripts and
stylesheets which don't have underlying resource:
- contentscript-* tests validate bindings creating and removing
  UISourceCodes for content scripts
- dynamic-* tests validate bindings creating and removing
  UISourceCodes for dynamically-created styles

As a drive-by, the patch improves the InspectorTest.dumpWorkspace()
method to also produce a diff with the previous workspace dump.
This helps to read expectations a lot.

R=dgozman
BUG=670180

Review-Url: https://codereview.chromium.org/2738033002
Cr-Commit-Position: refs/heads/master@{#455973}
Committed:
https://chromium.googlesource.com/chromium/src/+/074f0c4a4ad0b9cf594780b34bde...
==========

[commit-bot: I haz the power, 2017-03-10 03:07:40]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/074f0c4a4ad0b9cf594780b34bde...