1
2[short] skip
3
4# Hard-wire new coverage for this test.
5env GOEXPERIMENT=coverageredesign
6
7# Baseline run.
8go test -cover example/foo
9stdout 'coverage: 50.0% of statements$'
10
11# Coverage percentage output should mention -coverpkg selection.
12go test -coverpkg=example/foo example/foo
13stdout 'coverage: 50.0% of statements in example/foo'
14
15# Try to ask for coverage of a package that doesn't exist.
16go test -coverpkg nonexistent example/bar
17stderr 'no packages being tested depend on matches for pattern nonexistent'
18stdout 'coverage: \[no statements\]'
19
20# Ask for foo coverage, but test bar.
21go test -coverpkg=example/foo example/bar
22stdout 'coverage: 50.0% of statements in example/foo'
23
24# end of test cmds, start of harness and related files.
25
26-- go.mod --
27module example
28
29go 1.18
30
31-- foo/foo.go --
32package foo
33
34func FooFunc() int {
35 return 42
36}
37func FooFunc2() int {
38 return 42
39}
40
41-- foo/foo_test.go --
42package foo
43
44import "testing"
45
46func TestFoo(t *testing.T) {
47 if FooFunc() != 42 {
48 t.Fatalf("bad")
49 }
50}
51
52-- bar/bar.go --
53package bar
54
55import "example/foo"
56
57func BarFunc() int {
58 return foo.FooFunc2()
59}
60
61-- bar/bar_test.go --
62package bar_test
63
64import (
65 "example/bar"
66 "testing"
67)
68
69func TestBar(t *testing.T) {
70 if bar.BarFunc() != 42 {
71 t.Fatalf("bad")
72 }
73}
74
75-- baz/baz.go --
76package baz
77
78func BazFunc() int {
79 return -42
80}
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