func InvalidSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType) {
var (
failer *Failer.Failer
componentCodeLocation types.CodeLocation
innerCodeLocation types.CodeLocation
)
BeforeEach(func() {
failer = Failer.New()
componentCodeLocation = codelocation.New(0)
innerCodeLocation = codelocation.New(0)
})
Describe("invalid functions", func() {
Context("when passed something that's not a function", func() {
It("should panic", func() {
Ω(func() {
build("not a function", 0, failer, componentCodeLocation)
}).Should(Panic())
})
})
Context("when the function takes the wrong kind of argument", func() {
It("should panic", func() {
Ω(func() {
build(func(oops string) {}, 0, failer, componentCodeLocation)
}).Should(Panic())
})
})
Context("when the function takes more than one argument", func() {
It("should panic", func() {
Ω(func() {
build(func(done Done, oops string) {}, 0, failer, componentCodeLocation)
}).Should(Panic())
})
})
})
}
newContainer := func(text string, flag types.FlagType, setupNodes ...leafnodes.BasicNode) *containernode.ContainerNode {
c := containernode.New(text, flag, codeLocation)
for _, node := range setupNodes {
c.PushSetupNode(node)
}
return c
}
containers := func(containers ...*containernode.ContainerNode) []*containernode.ContainerNode {
return containers
}
BeforeEach(func() {
buffer = gbytes.NewBuffer()
failer = Failer.New()
codeLocation = codelocation.New(0)
nodesThatRan = []string{}
})
Describe("marking specs focused and pending", func() {
It("should satisfy various caes", func() {
cases := []struct {
ContainerFlags []types.FlagType
SubjectFlag types.FlagType
Pending bool
Focused bool
}{
{[]types.FlagType{}, noneFlag, false, false},
{[]types.FlagType{}, focusedFlag, false, true},
{[]types.FlagType{}, pendingFlag, true, false},
func init() {
config.Flags(flag.CommandLine, "ginkgo", true)
GinkgoWriter = writer.New(os.Stdout)
globalFailer = failer.New()
globalSuite = suite.New(globalFailer)
}
func SynchronousSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType, componentIndex int) {
var (
outcome types.SpecState
failure types.SpecFailure
failer *Failer.Failer
componentCodeLocation types.CodeLocation
innerCodeLocation types.CodeLocation
didRun bool
)
BeforeEach(func() {
failer = Failer.New()
componentCodeLocation = codelocation.New(0)
innerCodeLocation = codelocation.New(0)
didRun = false
})
Describe("synchronous functions", func() {
Context("when the function passes", func() {
BeforeEach(func() {
outcome, failure = build(func() {
didRun = true
}, 0, failer, componentCodeLocation).Run()
})
It("should have a succesful outcome", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStatePassed))
Ω(failure).Should(BeZero())
})
})
Context("when a failure occurs", func() {
BeforeEach(func() {
outcome, failure = build(func() {
didRun = true
failer.Fail("bam", innerCodeLocation)
panic("should not matter")
}, 0, failer, componentCodeLocation).Run()
})
It("should return the failure", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStateFailed))
Ω(failure).Should(Equal(types.SpecFailure{
Message: "bam",
Location: innerCodeLocation,
ForwardedPanic: "",
ComponentIndex: componentIndex,
ComponentType: componentType,
ComponentCodeLocation: componentCodeLocation,
}))
})
})
Context("when a panic occurs", func() {
BeforeEach(func() {
outcome, failure = build(func() {
didRun = true
innerCodeLocation = codelocation.New(0)
panic("ack!")
}, 0, failer, componentCodeLocation).Run()
})
It("should return the panic", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStatePanicked))
Ω(failure.ForwardedPanic).Should(Equal("ack!"))
})
})
})
}
func AsynchronousSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType, componentIndex int) {
var (
outcome types.SpecState
failure types.SpecFailure
failer *Failer.Failer
componentCodeLocation types.CodeLocation
innerCodeLocation types.CodeLocation
didRun bool
)
BeforeEach(func() {
failer = Failer.New()
componentCodeLocation = codelocation.New(0)
innerCodeLocation = codelocation.New(0)
didRun = false
})
Describe("asynchronous functions", func() {
var timeoutDuration time.Duration
BeforeEach(func() {
timeoutDuration = time.Duration(1 * float64(time.Second))
})
Context("when running", func() {
It("should run the function as a goroutine, and block until it's done", func() {
initialNumberOfGoRoutines := runtime.NumGoroutine()
numberOfGoRoutines := 0
build(func(done Done) {
didRun = true
numberOfGoRoutines = runtime.NumGoroutine()
close(done)
}, timeoutDuration, failer, componentCodeLocation).Run()
Ω(didRun).Should(BeTrue())
Ω(numberOfGoRoutines).Should(BeNumerically(">=", initialNumberOfGoRoutines+1))
})
})
Context("when the function passes", func() {
BeforeEach(func() {
outcome, failure = build(func(done Done) {
didRun = true
close(done)
}, timeoutDuration, failer, componentCodeLocation).Run()
})
It("should have a succesful outcome", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStatePassed))
Ω(failure).Should(BeZero())
})
})
Context("when the function fails", func() {
BeforeEach(func() {
outcome, failure = build(func(done Done) {
didRun = true
failer.Fail("bam", innerCodeLocation)
time.Sleep(20 * time.Millisecond)
panic("doesn't matter")
close(done)
}, 10*time.Millisecond, failer, componentCodeLocation).Run()
})
It("should return the failure", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStateFailed))
Ω(failure).Should(Equal(types.SpecFailure{
Message: "bam",
Location: innerCodeLocation,
ForwardedPanic: "",
ComponentIndex: componentIndex,
ComponentType: componentType,
ComponentCodeLocation: componentCodeLocation,
}))
})
})
Context("when the function times out", func() {
var guard chan struct{}
BeforeEach(func() {
guard = make(chan struct{})
outcome, failure = build(func(done Done) {
didRun = true
time.Sleep(20 * time.Millisecond)
close(guard)
panic("doesn't matter")
close(done)
}, 10*time.Millisecond, failer, componentCodeLocation).Run()
})
It("should return the timeout", func() {
<-guard
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStateTimedOut))
Ω(failure).Should(Equal(types.SpecFailure{
Message: "Timed out",
Location: componentCodeLocation,
ForwardedPanic: "",
ComponentIndex: componentIndex,
ComponentType: componentType,
ComponentCodeLocation: componentCodeLocation,
}))
})
})
Context("when the function panics", func() {
BeforeEach(func() {
outcome, failure = build(func(done Done) {
didRun = true
innerCodeLocation = codelocation.New(0)
panic("ack!")
}, 100*time.Millisecond, failer, componentCodeLocation).Run()
})
It("should return the panic", func() {
Ω(didRun).Should(BeTrue())
Ω(outcome).Should(Equal(types.SpecStatePanicked))
Ω(failure.ForwardedPanic).Should(Equal("ack!"))
})
})
})
}