test: api_add_restart_policy_test: add new checkpoints

[chuanchang]

Add new checkpoints into restart policy testing
Signed-off-by: Alex Jia [email protected]

Ⅰ. Describe what this PR did

As summary

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)? (你真的觉得不需要加测试吗？)

Ⅳ. Describe how to verify it

go test

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #2331 into master will decrease coverage by 0.1%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2331      +/-   ##
==========================================
- Coverage   67.47%   67.37%   -0.11%     
==========================================
  Files         218      218              
  Lines       17674    17674              
==========================================
- Hits        11925    11907      -18     
- Misses       4355     4362       +7     
- Partials     1394     1405      +11

Flag	Coverage Δ
#criv1alpha1test	32.31% <ø> (-0.03%)	⬇️
#criv1alpha2test	36.37% <ø> (+0.11%)	⬆️
#integrationtest	40.43% <ø> (-0.07%)	⬇️
#nodee2etest	33.6% <ø> (-0.12%)	⬇️
#unittest	23.36% <ø> (+0.04%)	⬆️

Impacted Files	Coverage Δ
ctrd/watch.go	78.78% <0%> (-4.55%)	⬇️
daemon/containerio/cri_log_file.go	84.31% <0%> (-3.93%)	⬇️
cri/v1alpha2/cri_wrapper.go	62.4% <0%> (-2.4%)	⬇️
daemon/logger/jsonfile/utils.go	71.54% <0%> (-1.63%)	⬇️
pkg/meta/store.go	62.5% <0%> (-1.57%)	⬇️
daemon/mgr/container_utils.go	82.82% <0%> (-1.23%)	⬇️
cri/v1alpha2/cri.go	68.36% <0%> (-0.49%)	⬇️
daemon/mgr/container.go	58.56% <0%> (-0.44%)	⬇️
apis/opts/restart_policy.go	100% <0%> (+21.87%)	⬆️

[CLAassistant]

All committers have signed the CLA.

[fuweid]

LGTM