thin-provisioning-tools/features/cache_check.feature
Joe Thornber f8633da296 [cache_restore] --debug-override-metadata-version
A flag that deliberately causes the wrong metadata version to be
written.  Useful for testing the kernel module.
2013-10-15 10:24:12 +01:00

95 lines
2.2 KiB
Gherkin

Feature: cache_check
Scenario: print version (-V flag)
When I run `cache_check -V`
Then it should pass with version
Scenario: print version (--version flag)
When I run `cache_check --version`
Then it should pass with version
Scenario: print help
When I run `cache_check --help`
Then it should pass
And usage to stdout
Scenario: print help
When I run `cache_check -h`
Then it should pass
And usage to stdout
Scenario: Metadata file must be specified
When I run `cache_check`
Then it should fail
And usage to stderr
And the stderr should contain:
"""
No input file provided.
"""
Scenario: Metadata file doesn't exist
When I run `cache_check /arbitrary/filename`
Then it should fail
And the stderr should contain:
"""
/arbitrary/filename: No such file or directory
"""
Scenario: Metadata file cannot be a directory
Given a directory called foo
When I run `cache_check foo`
Then it should fail
And the stderr should contain:
"""
foo: Not a block device or regular file
"""
Scenario: Metadata file exists, but can't be opened
Given input without read permissions
When I run `cache_check input`
Then it should fail
And the stderr should contain:
"""
Permission denied
"""
Scenario: Metadata file full of zeroes
Given input file
And block 1 is zeroed
When I run `cache_check input`
Then it should fail
Scenario: --quiet is observed
Given input file
And block 1 is zeroed
When I run `cache_check --quiet input`
Then it should fail
And it should give no output
Scenario: -q is observed
Given input file
And block 1 is zeroed
When I run `cache_check -q input`
Then it should fail
And it should give no output
Scenario: A valid metadata area passes
Given valid cache metadata
When I run `cache_check metadata.bin`
Then it should pass
Scenario: Invalid metadata version causes a fail
Given a small xml file
And input file
And I run cache_restore with -i metadata.xml -o input --debug-override-metadata-version 12345
When I run `cache_check input`
Then it should fail