1 package gleak
2
3 import (
4 . "github.com/onsi/ginkgo/v2"
5 . "github.com/onsi/gomega"
6 )
7
8 var _ = Describe("IgnoringTopFunction matcher", func() {
9
10 It("returns an error for an invalid actual", func() {
11 m := IgnoringTopFunction("foo.bar")
12 Expect(m.Match(nil)).Error().To(MatchError("IgnoringTopFunction matcher expects a Goroutine or *Goroutine. Got:\n <nil>: nil"))
13 })
14
15 It("matches a toplevel function by full name", func() {
16 m := IgnoringTopFunction("foo.bar")
17 Expect(m.Match(Goroutine{
18 TopFunction: "foo.bar",
19 })).To(BeTrue())
20 Expect(m.Match(Goroutine{
21 TopFunction: "main.main",
22 })).To(BeFalse())
23 })
24
25 It("matches a toplevel function by prefix", func() {
26 m := IgnoringTopFunction("foo...")
27 Expect(m.Match(Goroutine{
28 TopFunction: "foo.bar",
29 })).To(BeTrue())
30 Expect(m.Match(Goroutine{
31 TopFunction: "foo",
32 })).To(BeFalse())
33 Expect(m.Match(Goroutine{
34 TopFunction: "spanish.inquisition",
35 })).To(BeFalse())
36 })
37
38 It("matches a toplevel function by name and state prefix", func() {
39 m := IgnoringTopFunction("foo.bar [worried]")
40 Expect(m.Match(Goroutine{
41 TopFunction: "foo.bar",
42 State: "worried, stalled",
43 })).To(BeTrue())
44 Expect(m.Match(Goroutine{
45 TopFunction: "foo.bar",
46 State: "uneasy, anxious",
47 })).To(BeFalse())
48 })
49
50 It("returns failure messages", func() {
51 m := IgnoringTopFunction("foo.bar")
52 Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
53 "Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the topmost function \"foo.bar\""))
54 Expect(m.NegatedFailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
55 "Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nnot to have the topmost function \"foo.bar\""))
56
57 m = IgnoringTopFunction("foo.bar [worried]")
58 Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
59 "Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the topmost function \"foo.bar\" and the state \"worried\""))
60
61 m = IgnoringTopFunction("foo...")
62 Expect(m.FailureMessage(Goroutine{ID: 42, TopFunction: "foo"})).To(Equal(
63 "Expected\n <goroutine.Goroutine>: {ID: 42, State: \"\", TopFunction: \"foo\", CreatorFunction: \"\", BornAt: \"\"}\nto have the prefix \"foo.\" for its topmost function"))
64 })
65
66 })
67
View as plain text