Josh Steadmon <stead...@google.com> writes: > On 2019.06.12 15:28, Ævar Arnfjörð Bjarmason wrote: >> On Wed, Jun 12 2019, Josh Steadmon wrote: >> >>> trace_schema_validator can be used to verify that trace2 event output >>> conforms to the expectations set by the API documentation and codified >>> in event_schema.json (or strict_schema.json). This allows us to build a >>> regression test to verify that trace2 output does not change >>> unexpectedly. >> >> Does this actually work for you? As seen in my code at >> https://public-inbox.org/git/87zhnuwdkp....@evledraar.gmail.com/ our >> test suite emits various lines of JSON that aren't even validly encoded, >> so I can't imagine we're passing any sort of proper parser validatior, >> let alone a schema validator. [...] > The problem with the existing validators is that they expect each file to be a > complete JSON entity, whereas the trace output is one object per line. You can > of course loop over the lines in a shell script, but in my testing this > approach > took multiple hours on the full test suite trace output, vs. 15 minutes for > the > implementation in this patch.
Isn't this JSON-Lines (http://jsonlines.org/), also known as Line-delimited JSON (LDJSON), newline-delimited JSON (NDJSON) format? Best, -- Jakub Narębski
