forked from onsi/ginkgo
/
suite_test.go
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/
suite_test.go
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package ginkgo
import (
"github.com/onsi/ginkgo/config"
"github.com/onsi/ginkgo/reporters"
"github.com/onsi/ginkgo/types"
. "github.com/onsi/gomega"
"math/rand"
"time"
)
func init() {
Describe("Suite", func() {
var (
specSuite *suite
fakeT *fakeTestingT
fakeR *reporters.FakeReporter
)
BeforeEach(func() {
fakeT = &fakeTestingT{}
fakeR = reporters.NewFakeReporter()
specSuite = newSuite()
})
Describe("running a suite", func() {
var (
runOrder []string
randomizeAllSpecs bool
randomSeed int64
focusString string
parallelNode int
parallelTotal int
runResult bool
)
var f = func(runText string) func() {
return func() {
runOrder = append(runOrder, runText)
}
}
BeforeEach(func() {
randomizeAllSpecs = false
randomSeed = 11
parallelNode = 1
parallelTotal = 1
focusString = ""
runOrder = make([]string, 0)
specSuite.pushBeforeEachNode(f("top BE"), types.GenerateCodeLocation(0), 0)
specSuite.pushJustBeforeEachNode(f("top JBE"), types.GenerateCodeLocation(0), 0)
specSuite.pushAfterEachNode(f("top AE"), types.GenerateCodeLocation(0), 0)
specSuite.pushContainerNode("container", func() {
specSuite.pushBeforeEachNode(f("BE"), types.GenerateCodeLocation(0), 0)
specSuite.pushJustBeforeEachNode(f("JBE"), types.GenerateCodeLocation(0), 0)
specSuite.pushAfterEachNode(f("AE"), types.GenerateCodeLocation(0), 0)
specSuite.pushItNode("it", f("IT"), flagTypeNone, types.GenerateCodeLocation(0), 0)
specSuite.pushContainerNode("inner container", func() {
specSuite.pushItNode("inner it", f("inner IT"), flagTypeNone, types.GenerateCodeLocation(0), 0)
}, flagTypeNone, types.GenerateCodeLocation(0))
}, flagTypeNone, types.GenerateCodeLocation(0))
specSuite.pushContainerNode("container 2", func() {
specSuite.pushBeforeEachNode(f("BE 2"), types.GenerateCodeLocation(0), 0)
specSuite.pushItNode("it 2", f("IT 2"), flagTypeNone, types.GenerateCodeLocation(0), 0)
}, flagTypeNone, types.GenerateCodeLocation(0))
specSuite.pushItNode("top level it", f("top IT"), flagTypeNone, types.GenerateCodeLocation(0), 0)
})
JustBeforeEach(func() {
runResult = specSuite.run(fakeT, "suite description", []Reporter{fakeR}, config.GinkgoConfigType{
RandomSeed: randomSeed,
RandomizeAllSpecs: randomizeAllSpecs,
FocusString: focusString,
ParallelNode: parallelNode,
ParallelTotal: parallelTotal,
})
})
It("provides the config and suite description to the reporter", func() {
Ω(fakeR.Config.RandomSeed).Should(Equal(int64(randomSeed)))
Ω(fakeR.Config.RandomizeAllSpecs).Should(Equal(randomizeAllSpecs))
Ω(fakeR.BeginSummary.SuiteDescription).Should(Equal("suite description"))
})
Measure("should run measurements", func(b Benchmarker) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
runtime := b.Time("sleeping", func() {
sleepTime := time.Duration(r.Float64() * 0.01 * float64(time.Second))
time.Sleep(sleepTime)
})
Ω(runtime.Seconds()).Should(BeNumerically("<=", 0.012))
Ω(runtime.Seconds()).Should(BeNumerically(">=", 0))
randomValue := r.Float64() * 10.0
b.RecordValue("random value", randomValue)
Ω(randomValue).Should(BeNumerically("<=", 10.0))
Ω(randomValue).Should(BeNumerically(">=", 0.0))
}, 10)
It("creates a node hierarchy, converts it to an example collection, and runs it", func() {
Ω(runOrder).Should(Equal([]string{
"top BE", "BE", "top JBE", "JBE", "IT", "AE", "top AE",
"top BE", "BE", "top JBE", "JBE", "inner IT", "AE", "top AE",
"top BE", "BE 2", "top JBE", "IT 2", "top AE",
"top BE", "top JBE", "top IT", "top AE",
}))
})
Context("when told to randomize all examples", func() {
BeforeEach(func() {
randomizeAllSpecs = true
})
It("does", func() {
Ω(runOrder).Should(Equal([]string{
"top BE", "top JBE", "top IT", "top AE",
"top BE", "BE", "top JBE", "JBE", "inner IT", "AE", "top AE",
"top BE", "BE", "top JBE", "JBE", "IT", "AE", "top AE",
"top BE", "BE 2", "top JBE", "IT 2", "top AE",
}))
})
})
Describe("with ginkgo.parallel.total > 1", func() {
BeforeEach(func() {
parallelTotal = 2
randomizeAllSpecs = true
})
Context("for one worker", func() {
BeforeEach(func() {
parallelNode = 1
})
It("should run a subset of tests", func() {
Ω(runOrder).Should(Equal([]string{
"top BE", "top JBE", "top IT", "top AE",
"top BE", "BE", "top JBE", "JBE", "inner IT", "AE", "top AE",
}))
})
})
Context("for another worker", func() {
BeforeEach(func() {
parallelNode = 2
})
It("should run a (different) subset of tests", func() {
Ω(runOrder).Should(Equal([]string{
"top BE", "BE", "top JBE", "JBE", "IT", "AE", "top AE",
"top BE", "BE 2", "top JBE", "IT 2", "top AE",
}))
})
})
})
Context("when provided with a filter", func() {
BeforeEach(func() {
focusString = `inner|\d`
})
It("converts the filter to a regular expression and uses it to filter the running examples", func() {
Ω(runOrder).Should(Equal([]string{
"top BE", "BE", "top JBE", "JBE", "inner IT", "AE", "top AE",
"top BE", "BE 2", "top JBE", "IT 2", "top AE",
}))
})
})
Context("when the specs pass", func() {
It("doesn't report a failure", func() {
Ω(fakeT.didFail).Should(BeFalse())
})
It("should return true", func() {
Ω(runResult).Should(BeTrue())
})
})
Context("when a spec fails", func() {
var location types.CodeLocation
BeforeEach(func() {
specSuite.pushItNode("top level it", func() {
location = types.GenerateCodeLocation(0)
func() { specSuite.fail("oops!", 0) }()
}, flagTypeNone, types.GenerateCodeLocation(0), 0)
})
It("should return false", func() {
Ω(runResult).Should(BeFalse())
})
It("reports a failure", func() {
Ω(fakeT.didFail).Should(BeTrue())
})
It("generates the correct failure data", func() {
Ω(fakeR.ExampleSummaries[0].Failure.Message).Should(Equal("oops!"))
Ω(fakeR.ExampleSummaries[0].Failure.Location.FileName).Should(Equal(location.FileName))
Ω(fakeR.ExampleSummaries[0].Failure.Location.LineNumber).Should(Equal(location.LineNumber + 1))
})
})
})
})
}