# Copyright (c) 2026 The Jaeger Authors.
# SPDX-License-Identifier: Apache-2.0

# E2E integration tests for the tail-based sampling processor, verifying
# that sampling decisions are applied correctly after collecting full traces.

name: Test Tail Sampling Processor

on:
  workflow_call:

# See https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions
permissions:  # added using https://github.com/step-security/secure-workflows
  contents: read

jobs:
  tailsampling-processor:
    runs-on: ubuntu-latest
    steps:
    - name: Harden Runner
      uses: step-security/harden-runner@fa2e9d605c4eeb9fcad4c99c224cee0c6c7f3594 # v2.16.0
      with:
        egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

    - uses: ./.github/actions/setup-go
      with:
        go-version: 1.26.x

    - name: Run Tail Sampling Processor Integration Test
      run: |
        make tail-sampling-integration-test

    - name: Upload coverage to codecov
      uses: ./.github/actions/upload-codecov
      with:
        files: cover.out
        flag: tailsampling-processor