Test plan for JImage utility

The JImage utility is used to create, verify, list, or extract the contents of a jimage file.
Testing of the jimage utility assumes functional testing of listed above jimage operations as well as base of various combinations of the command line options.

Test inventory

Existing tests:
This is new tool in JDK 9. No existing tests.

New tests:
- tests for modes:
   - "extract"
   - "info"
   - "list"
   - "verify",
- tests for options
   - "--help",
   - "--dir",
   - "--verbose"
   - "--include"
                      <glob-pattern>
                      glob:<glob-pattern>
                      regex:<regex-pattern>
   - "--version"
- tests for options combinations (including no option, invalid option, invalid option combinations)

Resources estimation

Expected effort: 1 week Pessimistic effort: 2 weeks

Success criteria

Criteria Planned Status Result Comments
# of new tests 10
Options combinations coverage 100%
Public API coverage 100%
Block coverage of new code 100%. With exception for hard to reach code.
Options coverage 100% all combinations of options are to be tested
Test stability 2 runs with no failures make sure there are no intermittent failures. Java tool should be determined.
Pass rate 100% makes sure the code is in a good shape