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package gleak
import (
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("IgnoringTopFunction matcher", func() {
It("returns an error for an invalid actual", func() {
m := IgnoringTopFunction("foo.bar")
Expect(m.Match(nil)).Error().To(MatchError("IgnoringTopFunction matcher expects a Goroutine or *Goroutine. Got:\n <nil>: nil"))
})
It("matches a toplevel function by full name", func() {
m := IgnoringTopFunction("foo.bar")
Expect(m.Match(Goroutine{
TopFunction: "foo.bar",
})).To(BeTrue())
Expect(m.Match(Goroutine{
TopFunction: "main.main",
})).To(BeFalse())
})
It("matches a toplevel function by prefix", func() {
m := IgnoringTopFunction("foo...")
Expect(m.Match(Goroutine{
TopFunction: "foo.bar",
})).To(BeTrue())
Expect(m.Match(Goroutine{
TopFunction: "foo",
})).To(BeFalse())
Expect(m.Match(Goroutine{
TopFunction: "spanish.inquisition",
})).To(BeFalse())
})
It("matches a toplevel function by name and state prefix", func() {
m := IgnoringTopFunction("foo.bar [worried]")
Expect(m.Match(Goroutine{
TopFunction: "foo.bar",
State: "worried, stalled",
})).To(BeTrue())
Expect(m.Match(Goroutine{
TopFunction: "foo.bar",
State: "uneasy, anxious",
})).To(BeFalse())
})
It("returns failure messages", func() {
m := IgnoringTopFunction("foo.bar")
Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
"Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the topmost function \"foo.bar\""))
Expect(m.NegatedFailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
"Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nnot to have the topmost function \"foo.bar\""))
m = IgnoringTopFunction("foo.bar [worried]")
Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
"Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the topmost function \"foo.bar\" and the state \"worried\""))
m = IgnoringTopFunction("foo...")
Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
"Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the prefix \"foo.\" for its topmost function"))
})
})
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