THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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junit4osgi
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framework
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architecture
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This
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page
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describes
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the
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architecture
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of
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the
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junit4osgi
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framework.
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This
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does
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not
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include
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the
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maven-junit4osgi-plugin.
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_ {div:class=toc} {toc:maxLevel=4|minLevel=2} {div} h2. |
Global
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architecture
A system tested with junit4OSGi is divide in three parts:
- The tested system composed by bundles/services/...
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- composing
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- the
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- system
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- under
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- tests.
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- This
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- can
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- be
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- the
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true
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- application.
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- Tests
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- bundles
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- containing
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- tests
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- stressing/checking
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- the
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- system
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- under
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- tests.
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- The
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- junit4OSGi
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- framework
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- composed
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- by
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- a
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- runtime
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- bundle
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- (executing
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- tests)
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- and
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- a
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- runner
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- bundle
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- (launching
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- test).
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junit4OSGi
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does
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not
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impacts
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anything
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on
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the
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system
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under
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test.
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Test
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bundles
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interact
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with
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the
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system
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under
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test
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via
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services/events
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...
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Bundle
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containing
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tests
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declared
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contained
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test
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suites
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in
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there
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manifest
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such
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as:
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} Test-Suite: org.apache.felix.ipojo.test.scenarios.ps.ProvidedServiceTestSuite, org.apache.felix.ipojo.scenarios.ps.StrategyTestSuite {code} |
Thanks
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to
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this
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manifest
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header,
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the
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junit4OSGi
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runtime
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bundle
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collects
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tests.
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This
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bundle
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is
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the
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core
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of
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the
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test
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framework,
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and
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manage
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both
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collection
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and
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execution
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of
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tests.
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The
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runner
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bundle
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just
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launch
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tests.
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According
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to
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the
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runner
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implementation,
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test
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selection
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can
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also
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be
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done.
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Several
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runner
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have
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been
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developped:
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junitFelix command:
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- executing
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- test
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- from
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- the
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- Felix
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- shell
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- (only
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- for
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- Felix)
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- Swing
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- runner:
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- executing
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- test
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- from
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- a
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- Swing
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- application
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- (works
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- for
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- Felix,
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- Equinox
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- and
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- Knopflerfish)
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- Immediate
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- runner:
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- executing
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- test
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- as
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- soon
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- the
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- runner
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- arrives
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- in
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- the
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- framework
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- (works
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- for
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- Felix,
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- Equinox
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- and
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- Knopflerfish)
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- Maven
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- runner:
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- launching
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- an
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- embedded
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- Felix
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- with
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- required
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- bundle
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- and
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- launching
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- test
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- automatically
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- during
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- the
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- Maven
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- build
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- process.
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Why
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junit
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3
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?
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The
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junit4OSGi
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framework
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use
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junit
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3
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because
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it
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was
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design
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and
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developed
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to
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test
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embedded
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systems.
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So,
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the
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junit4OSGi
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framework
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runs
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on
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a
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J2ME
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Foundation
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Profile
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1.1
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virtual
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machine
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(such
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as
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Mika).
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However,
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soon,
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junit4OSGi
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will
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evolve
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to
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support
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Junit4
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and
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TestNG.
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