github.com/m3db/m3@v1.5.0/src/query/test/compatibility/testdata/regression.test (about)

     1  # this test data represents previous regressions
     2  load 5m
     3    http_requests{job="foo", instance="bar"}   0+10x10
     4    http_requests{job="foo", instance="baz"}   0+20x10 
     5    http_requests{job="baz", instance="bar"}   0+30x10
     6    http_requests{instance="bar", group="foo"} 0+40x10
     7    http_requests{instance="bar", group="baz"} 0+50x10
     8    http_requests{instance="baz", group="foo"} 0+60x10 
     9  
    10  eval instant at 0s http_requests{job=~".*foo"}
    11    http_requests{job="foo", instance="bar"} 0
    12    http_requests{job="foo", instance="baz"} 0
    13  
    14  eval instant at 0s http_requests{job!~".*foo"}
    15    http_requests{job="baz", instance="bar"}   0
    16    http_requests{instance="bar", group="foo"} 0
    17    http_requests{instance="bar", group="baz"} 0
    18    http_requests{instance="baz", group="foo"} 0
    19  
    20  eval instant at 0s http_requests{job=~".+oo"}
    21    http_requests{job="foo", instance="bar"} 0
    22    http_requests{job="foo", instance="baz"} 0
    23  
    24  eval instant at 0s http_requests{job!~".+oo"}
    25    http_requests{job="baz", instance="bar"}   0
    26    http_requests{instance="bar", group="foo"} 0
    27    http_requests{instance="bar", group="baz"} 0
    28    http_requests{instance="baz", group="foo"} 0
    29  
    30  eval instant at 0s http_requests{job=~".*"}
    31    http_requests{job="foo", instance="bar"}   0
    32    http_requests{job="foo", instance="baz"}   0
    33    http_requests{job="baz", instance="bar"}   0
    34    http_requests{instance="bar", group="foo"} 0
    35    http_requests{instance="bar", group="baz"} 0
    36    http_requests{instance="baz", group="foo"} 0
    37  
    38  eval instant at 0s http_requests{job=~".+"}
    39    http_requests{job="foo", instance="bar"}   0
    40    http_requests{job="foo", instance="baz"}   0
    41    http_requests{job="baz", instance="bar"}   0
    42  
    43  clear
    44