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Truncate file names for screenshots #2635

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merged 9 commits into from Oct 31, 2018

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lilaconlee
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@lilaconlee lilaconlee commented Oct 22, 2018

Opted to set a max length of 242 for the original string so it's 255 with (failed).png

@lilaconlee lilaconlee force-pushed the issue-2403-truncate-screenshot-name branch from f564b26 to 7b1f765 Compare October 30, 2018 15:41
@@ -313,14 +314,24 @@ getPath = (data, ext, screenshotsFolder) ->
else
names = [data.titles.map(replaceInvalidChars).join(RUNNABLE_SEPARATOR)]

# truncate file names to be less than 220 characters
# to accomodate filename size limits
maxFileNameLength = 220
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This is a bit funky. From testing outside of Cypress, seems like this value should be 255 - length of (failed) (N).png, but that still causes a name too long error on CI. That doesn't happen when this value is a bit smaller 🤷‍♀️

@brian-mann
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I think ideally we would not truncate ahead of time, but instead recover from thrown errors like ENAMETOOLONG or whatever it is.

I'm merging this in regardless, but in case we wanted to tighten up later we could.

@brian-mann brian-mann merged commit 5da5bd2 into develop Oct 31, 2018
@lilaconlee lilaconlee deleted the issue-2403-truncate-screenshot-name branch November 6, 2018 19:15
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2 participants