ryanluker/vscode-coverage-gutters

Coverage information fails to render when branch coverage is enabled

davidjrice opened this issue · 2 comments

davidjrice commented

Describe the bug
The code coverage information does not load for this one file in a project I'm working on, it renders correctly for the rest. Thankfully it's open sourced though so it's easy to reproduce.

  • The file is covered by tests.
  • The information for the source file is present in lcov.info
  • There are no errors for this extension in the console

To Reproduce
Steps to reproduce the behaviour:

git clone https://github.com/davidjrice/autopytest.git
make deps
make test

The coverage information should be generated to .coverage/lcov.info

Expected behaviour
Coverage information should be shown for the file autopytest/autotest.py

Desktop:

  • OS: macOS 13.1
  • Extension Version: 2.11.0
  • VSCode Version: 1.84.0

Additional context

  • Python 3.12.0
  • Coverage.py 7.3.2

I've attached a sample of the lcov.info dump from my project for the version @ davidjrice/autopytest#7c927c9

UPDATE: I have managed to track it down to one of the specific lines in the lcov output. Line 82. If I delete that, the coverage gutter renders correctly.

BRDA:0,3,0,-
lcov.info 
TN:
SF:autopytest/__init__.py
DA:1,1,L+Y7/v9pGtZw7CR2v9eS1g
DA:3,1,Ba8BbWzTZYxN+sS2jfKSIg
LF:2
LH:2
BRF:0
BRH:0
end_of_record
TN:
SF:autopytest/autotest.py
DA:1,1,CmQjML8SXrFpIKwAziTVSA
DA:2,1,p7hNY1S5rX9QtYADf+cK4g
DA:3,1,mUDsnWRiqW9R9nTILGKIZg
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DA:5,1,6vWAvNsegNqafFN4IKLrhg
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DA:10,1,Z29K/w6UHxj2yIDWywfM/g
DA:11,1,mJDv6ZWD6AS6WrbFLQLwlQ
DA:12,1,NY0SMcFRNTXkXd0D5s0Zvg
DA:13,1,YjVobaYBCRI9bPeRCCKu4A
DA:16,1,UEIGwCN2+ZRoAgjJqZaLJw
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DA:39,0,8DuZH0CF3f7BkCQNCHdWng
DA:41,0,KISpQQSVIPnaw9WgVApIHA
DA:42,0,xjcDBnSwra0OiNOAYAwoHA
DA:43,0,4DHWKiBFAhYGQ4MhsCjVJA
DA:44,0,GkmYLxAcqLPWIENxFu0B6g
DA:45,0,SkO+HohD3ftvzHDUY1PbjA
DA:46,0,Uwy2viRXKqI9Un2npdYDbw
DA:47,0,KvHLPOcnSqaUfx5CVjGgKg
DA:49,0,upAtmPCvEsm38GAy6O71ww
DA:50,0,kD6yCpJnRKSby1zzM5YDgQ
DA:55,0,MnzpXe1veqpfA7nIMRo0OA
LF:54
LH:43
BRDA:28,0,0,1
BRDA:35,0,1,1
BRDA:55,1,0,-
BRDA:57,1,1,1
BRDA:65,2,0,1
BRDA:70,2,1,1
BRDA:0,3,0,-
BRDA:71,3,1,1
BRDA:70,4,0,-
BRDA:72,4,1,1
BRF:10
BRH:7
end_of_record
TN:
SF:autopytest/cli.py
DA:1,1,mUDsnWRiqW9R9nTILGKIZg
DA:3,1,4VuCxs9I2MXuN6cquQ24Hg
DA:6,1,Qc6dQ+MR6SEc7PwReo0kBQ
DA:7,1,R0LOecDW3KZ+rpM4tB7/9g
DA:8,1,RY/kl46aUeosM9LcQ1Je8w
DA:9,1,u6KXqa2XiOHph8QwQw0xrw
DA:12,1,anLwUjx/Sxmj/0lcG6qlxQ
DA:13,1,+bJC1GOZZjqV1KG6nW+dFw
LF:8
LH:8
BRF:0
BRH:0
end_of_record
TN:
SF:autopytest/config.py
DA:1,1,doJ+s5jyvyJiPCQebfFcIA
DA:2,1,p7hNY1S5rX9QtYADf+cK4g
DA:3,1,7HpIEQVf5K0efdTzo05mJg
DA:4,1,6vWAvNsegNqafFN4IKLrhg
DA:5,1,gGTQvjsCFZRTAK01JA8k5Q
DA:7,1,LqcQRU1tw3LZiWu0BEsDJQ
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DA:43,1,+SJAuvz1J0/tyuQl/nYxEg
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DA:49,1,HmADa1g/W1C2Vo9Wm4sNNA
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DA:53,1,HmADa1g/W1C2Vo9Wm4sNNA
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DA:55,1,ajY4AYjiJgahn2OdFLOEsQ
DA:57,1,HmADa1g/W1C2Vo9Wm4sNNA
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DA:63,1,qaWHH34q/TER7sWZuxZ2lg
DA:64,1,jJuK0HBi5LeyPxIXC43IQw
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DA:66,1,2sQRPrCOZ3AChja4zi/A7Q
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DA:72,1,u5Rxld9ylbXM+aVfn/rYXg
DA:10,0,B2nk/9x1NUhuRejowKhweQ
DA:11,0,fmyPdYlscX7P1sT8lk670Q
DA:67,0,Z0de334jRadqdmneeMSW9A
DA:68,0,rkURDR0kVxd1zcISlSSDAQ
LF:45
LH:41
BRDA:10,0,0,-
BRDA:13,0,1,1
BRDA:32,1,0,1
BRDA:33,1,1,1
BRDA:39,2,0,1
BRDA:45,2,1,1
BRDA:45,3,0,1
BRDA:49,3,1,1
BRDA:49,4,0,1
BRDA:53,4,1,1
BRDA:53,5,0,1
BRDA:57,5,1,1
BRDA:0,6,0,1
BRDA:57,6,1,1
BRDA:65,7,0,1
BRDA:70,7,1,1
BRF:16
BRH:15
end_of_record
TN:
SF:autopytest/file.py
DA:1,1,XIMNrsE4hb4ziOGy4GNuQA
DA:2,1,6vWAvNsegNqafFN4IKLrhg
DA:4,1,NY0SMcFRNTXkXd0D5s0Zvg
DA:7,1,IwQrfHY6QLCIcyAx4jr7YA
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DA:23,1,YktoBJhUL5h2V2fGiHrIKw
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DA:26,1,+plWgmSKGJjoSGAiqS5YFA
LF:18
LH:18
BRDA:0,0,0,1
BRDA:16,0,1,1
BRDA:19,1,0,1
BRDA:21,1,1,1
BRF:4
BRH:4
end_of_record
TN:
SF:autopytest/runners/__init__.py
LF:0
LH:0
BRF:0
BRH:0
end_of_record
TN:
SF:autopytest/runners/pytest.py
DA:1,1,XRh5gz49gzin2tgbGaB31w
DA:2,1,xIufkPwlvKWKBdjKaaDUsQ
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LF:10
LH:10
BRDA:12,0,0,1
BRDA:16,0,1,1
BRDA:0,1,0,1
BRDA:16,1,1,1
BRF:4
BRH:4
end_of_record
TN:
SF:autopytest/source.py
DA:1,1,p7hNY1S5rX9QtYADf+cK4g
DA:2,1,6vWAvNsegNqafFN4IKLrhg
DA:5,1,Vt5O9l+ixVZ6tA0wFse3JA
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LF:29
LH:29
BRDA:11,0,0,1
BRDA:15,0,1,1
BRDA:15,1,0,1
BRDA:19,1,1,1
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BRDA:31,4,1,1
BRDA:31,5,0,1
BRDA:35,5,1,1
BRF:12
BRH:12
end_of_record
TN:
SF:autopytest/strategy.py
DA:1,1,CmQjML8SXrFpIKwAziTVSA
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BRDA:57,11,1,1
BRF:24
BRH:15
end_of_record
ryanluker commented

@davidjrice Thanks for the ticket!

BRDA:0,3,0,-

Interesting finding on the branch coverage above... I wonder if the lcov library is missing some considerations for this.
The library we use is quick old as well, there might be better options nowadays.
https://github.com/davglass/lcov-parse