sourcegraph/internal/cmd/precise-code-intel-tester

Precise code intel tester

This package provides integration and load testing utilities for precise code intel services.

Prerequisites

Ensure that the following tools are available on your path:

• src
• lsif-go
• gsutil (and authenticated to the sourcegraph-dev project)

Set:

SOURCEGRAPH_BASE_URL=http://localhost:3080
SOURCEGRAPH_SUDO_TOKEN=<YOUR SOURCEGRAPH API ACCESS TOKEN>

Testing

1. Ensure these repositories exist on your instance (in Site Admin -> Manage repositories -> GitHub):

  "repos": [
    "sourcegraph-testing/etcd",
    "sourcegraph-testing/tidb",
    "sourcegraph-testing/titan",
    "sourcegraph-testing/zap"
  ],

2. Download the test indexes by running the following command:

./scripts/download.sh

Alternatively, generate them by running the following command (this takes much longer):

./scripts/clone-and-index.sh

Upload the indexes to your the target instance by running the following command:

go build && ./precise-code-intel-tester upload

Then run test queries against the target instance by running the following command:

go build && ./precise-code-intel-tester query

Refreshing indexes

If there is a change to an indexer that needs to be tested, the indexes can be regenerated and uploaded to gcloud for future test runs.

Generate indexes by running the following command:

./scripts/clone-and-index.sh

Upload the generated indexes by running the following command:

./scripts/upload.sh

Or if you just want to test an indexer change locally, you can:

rm -rf testdata/indexes/

Then rerun the testing steps described above (starting at clone-and-index.sh)