NSE Composition: Sandbox tests

[Bolodya1997]

Overview

1. Rework existing passthrough tests with composite NS. Add tests for complex tree scenarios.
2. Cover additional scenarios:
   1. Tree
      1. Add NS:

      matches:
      - routes:
        - destination_selector:
            step: aa
      - source_selector:
          step: aa
        routes:
        - destination_selector:
            step: ab
      - source_selector:
          step: ab
        routes:
        - destination_selector:
            step: c
      - routes:
        - destination_selector:
            step: ba
      - source_selector:
          step: ba
        routes:
        - destination_selector:
            step: bb
      - source_selector:
          step: bb
        routes:
        - destination_selector:
            step: c
      - source_selector:
          step: c
        routes:
        - destination_selector:
            step: d

      2. Register aa, ba, bb, c, d Endpoints.
      3. Make and validate Request with a new Client : aa - 0, ba - 1, bb - 1, c - 1, d - 1.
      4. Register ab Endpoint.
      5. Make and validate Request with a new Client : aa - 1, ab - 1, ba - 1, bb - 1, c - 2, d - 2.
      6. Refresh and validate both Requests: aa - 2, ab - 2, ba - 2, bb - 2, c - 4, d - 4.
      7. Close both Requests.
   2. Multi label
      1. Add NS:

      matches:
      - routes:
        - destination_selector:
            label_a: a
      - source_selector:
          label_a: a
          label_b: b
        routes:
        - destination_selector:
            label_a: aa
      - source_selector:
          label_a: aa
          label_b: bb
        routes:
        - destination_selector:
            label_a: aaa
            label_b: bbb

      2. Register Endpoints: label_a: a, label_b: b, label_a: a, label_b: bb, ..., label_a: aaa, label_b: bbb with 300 ms Request timeout for the client side
      3. Make and validate Request with a new Client: label_a: a, label_b: b -> label_a: aa, label_b: bb -> label_a: aaa, label_b: bbb

References

• existing passthrough tests:

  • sdk/pkg/networkservice/chains/nsmgr/suite_test.go

    Line 391 in 5ab6206

    func (s *nsmgrSuite) Test_PassThroughRemoteUsecase() {

  • sdk/pkg/networkservice/chains/nsmgr/suite_test.go

    Line 452 in 5ab6206

    func (s *nsmgrSuite) Test_PassThroughLocalUsecase() {

Blockers

Depends on #871, #878, #879.