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Breakpoints are disappearing on localhost sites that are using source maps
Reported by
rhamb...@galileosuite.com,
Apr 2 2017
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Issue descriptionUserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36 Steps to reproduce the problem: 1. Open the dev tools source tab 2. Attempt to set a breakpoint on a the sourcemapped version of a file 3. Refresh the page and breakpoint will be there What is the expected behavior? I expect the breakpoint to persist What went wrong? The breakpoint highlight flashed then disappears. Does the same in the Breakpoints list section. Did this work before? Yes 56-0-2924-76 Chrome version: 57.0.2987.133 Channel: stable OS Version: OS X 10.12.3 Flash Version: The issue has been reported in previous versions of chrome https://bugs.chromium.org/p/chromium/issues/detail?id=278361# I checked in canary and it doesn't work there either but does work in Chrome 56 when I go back to that version
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Apr 3 2017
Tested in chrome # 57.0.2987.133 and Canary #59.0.3061.0 on Mac 10.12.3 and not able to reproduce the issue.Please find the screen shots for your reference. @Reporter: Could you please let me know if i have missed anything and if possible, please create new profile with out extensions and apps.Re-check once and let us know the observations of the issue which would help us to triage the issue further. Thanks in Advance.
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Apr 5 2017
When I tested in Canary I was not logged into an profile nor had any extensions. I am specifically running into the issue on Javascript files running from localhost. My scenario is when I have a combined and minified JS file that has source maps and I attempt to put a breakpoint in the file the Chrome shows as the original file the source map refers to.
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Apr 5 2017
Thank you for providing more feedback. Adding requester "rbasuvula@chromium.org" to the cc list and removing "Needs-Feedback" label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 6 2017
Some one from dev tools team could you please take a look in to this issue. Note: As of now removing Needs-Bisect label. Thank you!
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Apr 6 2017
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Apr 10 2017
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Oct 13 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/0e4ade6da647251e91094be95f952ebada19ce03 commit 0e4ade6da647251e91094be95f952ebada19ce03 Author: Alexey Kozyatinskiy <kozyatinskiy@chromium.org> Date: Fri Oct 13 07:00:33 2017 [DevTools] update location on stub UISourceCode removed .. otherwise it's possible for locations to stuck with :sourcemap url if sourceMap failed to attach. R=lushnikov@chromium.org Bug: chromium:740387 , chromium:707585 Change-Id: Ic45f789c1bb9b73494de9f53ab3d02b14a398bd9 Reviewed-on: https://chromium-review.googlesource.com/717478 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Andrey Lushnikov <lushnikov@chromium.org> Cr-Commit-Position: refs/heads/master@{#508628} [add] https://crrev.com/0e4ade6da647251e91094be95f952ebada19ce03/third_party/WebKit/LayoutTests/http/tests/devtools/sources/debugger-breakpoints/restore-locations-for-breakpoint-with-broken-source-map-expected.txt [add] https://crrev.com/0e4ade6da647251e91094be95f952ebada19ce03/third_party/WebKit/LayoutTests/http/tests/devtools/sources/debugger-breakpoints/restore-locations-for-breakpoint-with-broken-source-map.js [add] https://crrev.com/0e4ade6da647251e91094be95f952ebada19ce03/third_party/WebKit/LayoutTests/http/tests/devtools/sources/resources/a.js.map [modify] https://crrev.com/0e4ade6da647251e91094be95f952ebada19ce03/third_party/WebKit/Source/devtools/front_end/bindings/CompilerScriptMapping.js
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Oct 13 2017
I'm not able to reproduce described issue so I believe that it was fixed. If not - feel free to reopen with more repro details. |
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Comment 1 by ajha@chromium.org
, Apr 3 2017