Implement RunCommand (for tests) + MachineRegistryTest

^ Title.

Validated with:
> python ./test.py --test test.tests.MachineRegistryTest --host test.host.textpb
```
Running tests...

PASSED   VerifyRegistryKeys

1/1 tests passed.
```

Some examples of failures:
```
Running tests...

FAILED   VerifyRegistryKeys
Traceback (most recent call last):
  File "/test/infra/controller.py", line 70, in ExecuteTestCase
    test(self=testCaseInstance)
  File "/test/tests/machine_registry.py", line 21, in VerifyRegistryKeys
    'SomeMultiStringKey': '{First, Second, Third}'
  File "/test/tests/machine_registry.py", line 35, in assertRegistryContains
    self.assertEqual(ret, 0)
  File "/cel/test/infra/core/test_case.py", line 29, in assertEqual
    raise Exception("%s [first=%s, second=%s]" % (message, first, second))
Exception: Assertion failed [first=1, second=0]


0/1 tests passed.
```

```
  File "/test/tests/machine_registry.py", line 42, in assertRegistryContains
    self.assertTrue(key in actual, "Expected key (%s) missing from Get-ItemProperty output." % key)
  File "/test/infra/core/test_case.py", line 25, in assertTrue
    raise Exception(message)
Exception: Expected key (SomeNewStringKey) missing from Get-ItemProperty output.
```

```
[...]
  File "/test/tests/machine_registry.py", line 43, in assertRegistryContains
    self.assertEqual(actual[key], expected[key])
  File "/test/infra/core/test_case.py", line 29, in assertEqual
    raise Exception("%s [first=%s, second=%s]" % (message, first, second))

Exception: Assertion failed [first=123, second=999]
```
Change-Id: I5b74914fd726ada0ff4555e46b2a16139d137377
Reviewed-on: https://chromium-review.googlesource.com/c/1362170
Reviewed-by: Fei Ling <feiling@chromium.org>
8 files changed
tree: ec846c80ff4a2be30451537765f5b199f394922e
  1. build/
  2. docs/
  3. examples/
  4. go/
  5. infra/
  6. resources/
  7. schema/
  8. scripts/
  9. test/
  10. .gitignore
  11. .gitmodules
  12. .style.yapf
  13. build.py
  14. CODE_OF_CONDUCT.md
  15. codereview.settings
  16. CONTRIBUTING.md
  17. Gopkg.lock
  18. Gopkg.toml
  19. LICENSE
  20. navbar.md
  21. OWNERS
  22. PRESUBMIT.py
  23. README.md
  24. test.py
README.md

Chrome Enterprise Lab

Chrome Enterprise Lab is an inaccurately named set of tools for building enterprise labs quickly and easily. The labs so built can be used for system level end-to-end testing of Google Chrome/Chromium.

Have a peek at the Design document.

Also have a peek at the Code of Conduct.

Most of the code is in Go. See Guide to code to get a head start on the code in this repository.

Building

Prerequisites

  • Go: Download Go from the Go download page. This project requires Go 1.9.4 or later. The build will fail with prior versions.

  • Depot Tools: Used for managing the checkout and the contributor workflow.

  • Protocol Buffers Compiler: Protocol buffers are used extensively for wranging all the data that needs to be shuttled around. Can be installed automatically via ./build.py deps --install.

  • Dep : Used for Go depedency management. This can be installed automatically by running ./build.py deps --install from the root of the source tree.

  • Go support for Protocol Buffers : This can be installed automatically by running ./build.py deps --install from the root of the source tree.

Get The Source

There are two ways to get the source. One is to use managed deps, and the other is to use plain go get. The latter workflow doesn't quite work yet due to this repository not being integrated with go.chromium.org. So this page only mentions the managed dependency workflow.

  1. Clone this repository:

    Assumes that $GOPATH is a single path and not a : delimited list.

    mkdir -p ${GOPATH}/src/chromium.googlesource.com/enterprise
    cd ${GOPATH}/src/chromium.googlesource.com/enterprise
    git clone https://chromium.googlesource.com/enterprise/cel
    cd cel
    
  2. Get the dependencies:

    python build.py deps --install
    

Build It

  1. Use the build script:

    python build.py build
    
  2. Also make sure the tests pass.

    python build.py test
    

Contributing

See CONTRIBUTING.