ci(services/azfile): add azfile integration test

[dqhl76]

close: #3047
related: #3312

• Add integration test for Azure file share service
• Fix rename operation related problems
• Add comments that discussed last PR

[dqhl76]

Hi, @Xuanwo. I am not sure if it is a behavior we expected. I find a lot of empty random directory. It seems related to the random root path setting. Do we need to delete them?

[tisonkun]

Hi, @Xuanwo. I am not sure if it is a behavior we expected. I find a lot of empty random directory. It seems related to the random root path setting. Do we need to delete them?

What file path you find these files?

[dqhl76]

What file path you find these files?

Thanks for your reply. It is not related to random root setting. I have located the problem:

the empty directories are under the root. I found out that this was because some of our behavior tests not clean up the tested directory. For example, test_list_dir_with_metakey_complete just delete path but forget to delete parent. It is out of this PR's scope. I think this PR is ready to be reviewed.
https://github.com/apache/incubator-opendal/blob/3c4a18776892edb331acb3eddbd74fc926a93cd7/core/tests/behavior/list.rs#L141-L142
https://github.com/apache/incubator-opendal/blob/3c4a18776892edb331acb3eddbd74fc926a93cd7/core/tests/behavior/list.rs#L174

[Xuanwo]

Others LGTM

[dqhl76]

Thanks for your review!