/usr/share/gocode/src/github.com/constabulary/gb/executor_test.go is in golang-github-constabulary-gb-dev 0.4.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | package gb
import (
"errors"
"fmt"
"go/build"
"io"
"path/filepath"
"reflect"
"testing"
)
func TestExecuteBuildAction(t *testing.T) {
tests := []struct {
pkg string
err error
}{{
pkg: "a",
err: nil,
}, {
pkg: "b", // actually command
err: nil,
}, {
pkg: "c",
err: nil,
}, {
pkg: "d.v1",
err: nil,
}, {
pkg: "x",
err: errors.New("import cycle detected: x -> y -> x"),
}, {
pkg: "h", // imports "blank", which is blank, see issue #131
err: &build.NoGoError{Dir: filepath.Join(getwd(t), "testdata", "src", "blank")},
}}
for _, tt := range tests {
ctx := testContext(t)
defer ctx.Destroy()
pkg, err := ctx.ResolvePackage(tt.pkg)
if !reflect.DeepEqual(err, tt.err) {
t.Errorf("ctx.ResolvePackage(%v): want %v, got %v", tt.pkg, tt.err, err)
continue
}
if err != nil {
continue
}
action, err := BuildPackages(pkg)
if err != nil {
t.Errorf("BuildAction(%v): %v", tt.pkg, err)
continue
}
if err := Execute(action); !reflect.DeepEqual(err, tt.err) {
t.Errorf("Execute(%v): want: %v, got %v", action.Name, tt.err, err)
}
}
}
func niltask() error { return nil }
var executorTests = []struct {
action *Action // root action
err error // expected error
}{{
action: &Action{
Name: "no error",
Run: niltask,
},
}, {
action: &Action{
Name: "root error",
Run: func() error { return io.EOF },
},
err: io.EOF,
}, {
action: &Action{
Name: "child, child, error",
Run: func() error { return fmt.Errorf("I should not have been called") },
Deps: []*Action{{
Name: "child, error",
Run: niltask,
Deps: []*Action{{
Name: "error",
Run: func() error { return io.EOF },
}},
}},
},
err: io.EOF,
}, {
action: &Action{
Name: "once only",
Run: func() error {
if c1 != 1 || c2 != 1 || c3 != 1 {
return fmt.Errorf("unexpected count, c1: %v, c2: %v, c3: %v", c1, c2, c3)
}
return nil
},
Deps: []*Action{createDag()},
},
}, {
action: &Action{
Name: "failure count",
Run: func() error { return fmt.Errorf("I should not have been called") },
Deps: []*Action{createFailDag()},
},
err: fmt.Errorf("task3 called 1 time"),
}}
func createDag() *Action {
task1 := func() error { c1++; return nil }
task2 := func() error { c2++; return nil }
task3 := func() error { c3++; return nil }
action1 := Action{Name: "c1", Run: task1}
action2 := Action{Name: "c2", Run: task2}
action3 := Action{Name: "c3", Run: task3}
action1.Deps = append(action1.Deps, &action2, &action3)
action2.Deps = append(action2.Deps, &action3)
return &action1
}
func createFailDag() *Action {
task1 := func() error { c1++; return nil }
task2 := func() error { c2++; return fmt.Errorf("task2 called %v time", c2) }
task3 := func() error { c3++; return fmt.Errorf("task3 called %v time", c3) }
action1 := Action{Name: "c1", Run: task1}
action2 := Action{Name: "c2", Run: task2}
action3 := Action{Name: "c3", Run: task3}
action1.Deps = append(action1.Deps, &action2, &action3)
action2.Deps = append(action2.Deps, &action3)
return &action1
}
var c1, c2, c3 int
func executeReset() {
c1 = 0
c2 = 0
c3 = 0
// reset executor test variables
}
func TestExecute(t *testing.T) {
for _, tt := range executorTests {
executeReset()
got := Execute(tt.action)
if !reflect.DeepEqual(got, tt.err) {
t.Errorf("Execute: %v: want err: %v, got err %v", tt.action.Name, tt.err, got)
}
}
}
func testExecuteConcurrentN(t *testing.T, n int) {
for _, tt := range executorTests {
executeReset()
got := ExecuteConcurrent(tt.action, n, nil) // no interrupt ch
if !reflect.DeepEqual(got, tt.err) {
t.Errorf("ExecuteConcurrent(%v): %v: want err: %v, got err %v", n, tt.action.Name, tt.err, got)
}
}
}
func TestExecuteConcurrent1(t *testing.T) { testExecuteConcurrentN(t, 1) }
func TestExecuteConcurrent2(t *testing.T) { testExecuteConcurrentN(t, 2) }
func TestExecuteConcurrent4(t *testing.T) { testExecuteConcurrentN(t, 4) }
func TestExecuteConcurrent7(t *testing.T) { testExecuteConcurrentN(t, 7) }
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