Regression: Most visited thumbnails disappears after resizing emulated window.
Reported by
pranjali...@etouch.net,
Nov 15 2017
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Issue descriptionChrome Version: 64.0.3269.0 (Official Build) 41ecce8b3fefc4d967b1ea183ffb3c67bc0f3ac2-refs/heads/master@{#516552}(64-bit) OS:Windows(7,8,10), Mac(10.12.6,10.13.2), Linux(14.1 LTS) Steps to reproduce: 1. Launch Chrome ,go to NTP and open devtools. 2. click on ‘toggle device toolbar’ on devtools ,resize window and observe. Actual Result: Most visited thumbnails disappears after resizing emulated window. Expected Result:Most visited thumbnails should be visible after resizing emulated window. This is regression issue broken in ‘M-64’ and below per-revision bisect result Using the per-revision bisect providing the bisect results, Good Build: 63.0.3239.0 Bad Build:64.0.3240.0 You are probably looking for a change made after 508602 (known good), but no later than 508603 (first known bad). CHANGELOG URL: The script might not always return single CL as suspect as some perf builds might get missing due to failure. https://chromium.googlesource.com/chromium/src/+log/55702f68421593935c07c0f6d90ce46d9fe54bee..5af5bdce5bf9c121f691ec9edc7fcdd56b3c667b Suspect:https://chromium.googlesource.com/chromium/src/+/5af5bdce5bf9c121f691ec9edc7fcdd56b3c667b
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Nov 15 2017
Adding RB Label as this is a recent Regression. Please remove if not required. Thank You.
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Nov 21 2017
Still we are able to reproduce the issue on Windows 7, mac 10.12.6 & ubuntu 14.04 using chrome latest Canary-64.0.3273.3 as per C#0. ssid@, Could you please check and update the bug accordingly as it is marked as stable blocker. Thank you.
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Nov 27 2017
Friendly ping for an update on this.
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Nov 27 2017
ssid is OOO, so unlikely to respond. Also it seems unlikely that the suspected CL has anything to do with this. The NTP doesn't seem to use localstorage, and even if it does the only impact of that CL should be that localstorage is sometimes a bit more performant. Certainly nothing that has anything to do with the behavior described here. So I suspect the bisect somehow went wrong.
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Dec 4 2017
Note: Re-bisected above issue and got below CL You are probably looking for a change made after 508699 (known good), but no later than 508700 (first known bad). CHANGELOG URL: The script might not always return single CL as suspect as some perf builds might get missing due to failure. https://chromium.googlesource.com/chromium/src/+log/cb56bc09225d15fb6632ca8ad138a4bf8c635d3a..a5837cf4f67606dc5ae3cbfb2139a85af35c7fe1 Suspect:https://chromium.googlesource.com/chromium/src/+/a5837cf4f67606dc5ae3cbfb2139a85af35c7fe1 @khorimoto: Could you please look into the issue, pardon me if it has nothing to do with your changes and if possible please assign it to concern owner.
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Dec 4 2017
Sorry, but the CL mentioned in comment #7 is also unrelated to this bug.
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Dec 7 2017
Tim can you please assign to relevant folks?
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Dec 12 2017
treib@: Can you please take a look and triage?
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Dec 12 2017
This is intentional, see bug 755761. (It's also not related to DevTools or emulation at all. We simply hide tiles that don't fit in the visible window now.) |
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Comment 1 by pranjali...@etouch.net
, Nov 15 2017