304 lines
7.8 KiB
Go
304 lines
7.8 KiB
Go
package internal
|
|
|
|
import (
|
|
"bytes"
|
|
"compress/gzip"
|
|
"io/ioutil"
|
|
"os/exec"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type SnakeTest struct {
|
|
input string
|
|
output string
|
|
}
|
|
|
|
var tests = []SnakeTest{
|
|
{"a", "a"},
|
|
{"snake", "snake"},
|
|
{"A", "a"},
|
|
{"ID", "id"},
|
|
{"MOTD", "motd"},
|
|
{"Snake", "snake"},
|
|
{"SnakeTest", "snake_test"},
|
|
{"APIResponse", "api_response"},
|
|
{"SnakeID", "snake_id"},
|
|
{"SnakeIDGoogle", "snake_id_google"},
|
|
{"LinuxMOTD", "linux_motd"},
|
|
{"OMGWTFBBQ", "omgwtfbbq"},
|
|
{"omg_wtf_bbq", "omg_wtf_bbq"},
|
|
}
|
|
|
|
func TestSnakeCase(t *testing.T) {
|
|
for _, test := range tests {
|
|
if SnakeCase(test.input) != test.output {
|
|
t.Errorf(`SnakeCase("%s"), wanted "%s", got \%s"`, test.input, test.output, SnakeCase(test.input))
|
|
}
|
|
}
|
|
}
|
|
|
|
var (
|
|
sleepbin, _ = exec.LookPath("sleep")
|
|
echobin, _ = exec.LookPath("echo")
|
|
shell, _ = exec.LookPath("sh")
|
|
)
|
|
|
|
func TestRunTimeout(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("Skipping test due to random failures.")
|
|
}
|
|
if sleepbin == "" {
|
|
t.Skip("'sleep' binary not available on OS, skipping.")
|
|
}
|
|
cmd := exec.Command(sleepbin, "10")
|
|
start := time.Now()
|
|
err := RunTimeout(cmd, time.Millisecond*20)
|
|
elapsed := time.Since(start)
|
|
|
|
assert.Equal(t, TimeoutErr, err)
|
|
// Verify that command gets killed in 20ms, with some breathing room
|
|
assert.True(t, elapsed < time.Millisecond*75)
|
|
}
|
|
|
|
func TestCombinedOutputTimeout(t *testing.T) {
|
|
// TODO: Fix this test
|
|
t.Skip("Test failing too often, skip for now and revisit later.")
|
|
if sleepbin == "" {
|
|
t.Skip("'sleep' binary not available on OS, skipping.")
|
|
}
|
|
cmd := exec.Command(sleepbin, "10")
|
|
start := time.Now()
|
|
_, err := CombinedOutputTimeout(cmd, time.Millisecond*20)
|
|
elapsed := time.Since(start)
|
|
|
|
assert.Equal(t, TimeoutErr, err)
|
|
// Verify that command gets killed in 20ms, with some breathing room
|
|
assert.True(t, elapsed < time.Millisecond*75)
|
|
}
|
|
|
|
func TestCombinedOutput(t *testing.T) {
|
|
if echobin == "" {
|
|
t.Skip("'echo' binary not available on OS, skipping.")
|
|
}
|
|
cmd := exec.Command(echobin, "foo")
|
|
out, err := CombinedOutputTimeout(cmd, time.Second)
|
|
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, "foo\n", string(out))
|
|
}
|
|
|
|
// test that CombinedOutputTimeout and exec.Cmd.CombinedOutput return
|
|
// the same output from a failed command.
|
|
func TestCombinedOutputError(t *testing.T) {
|
|
if shell == "" {
|
|
t.Skip("'sh' binary not available on OS, skipping.")
|
|
}
|
|
cmd := exec.Command(shell, "-c", "false")
|
|
expected, err := cmd.CombinedOutput()
|
|
|
|
cmd2 := exec.Command(shell, "-c", "false")
|
|
actual, err := CombinedOutputTimeout(cmd2, time.Second)
|
|
|
|
assert.Error(t, err)
|
|
assert.Equal(t, expected, actual)
|
|
}
|
|
|
|
func TestRunError(t *testing.T) {
|
|
if shell == "" {
|
|
t.Skip("'sh' binary not available on OS, skipping.")
|
|
}
|
|
cmd := exec.Command(shell, "-c", "false")
|
|
err := RunTimeout(cmd, time.Second)
|
|
|
|
assert.Error(t, err)
|
|
}
|
|
|
|
func TestRandomSleep(t *testing.T) {
|
|
// TODO: Fix this test
|
|
t.Skip("Test failing too often, skip for now and revisit later.")
|
|
// test that zero max returns immediately
|
|
s := time.Now()
|
|
RandomSleep(time.Duration(0), make(chan struct{}))
|
|
elapsed := time.Since(s)
|
|
assert.True(t, elapsed < time.Millisecond)
|
|
|
|
// test that max sleep is respected
|
|
s = time.Now()
|
|
RandomSleep(time.Millisecond*50, make(chan struct{}))
|
|
elapsed = time.Since(s)
|
|
assert.True(t, elapsed < time.Millisecond*100)
|
|
|
|
// test that shutdown is respected
|
|
s = time.Now()
|
|
shutdown := make(chan struct{})
|
|
go func() {
|
|
time.Sleep(time.Millisecond * 100)
|
|
close(shutdown)
|
|
}()
|
|
RandomSleep(time.Second, shutdown)
|
|
elapsed = time.Since(s)
|
|
assert.True(t, elapsed < time.Millisecond*150)
|
|
}
|
|
|
|
func TestDuration(t *testing.T) {
|
|
var d Duration
|
|
|
|
d.UnmarshalTOML([]byte(`"1s"`))
|
|
assert.Equal(t, time.Second, d.Duration)
|
|
|
|
d = Duration{}
|
|
d.UnmarshalTOML([]byte(`1s`))
|
|
assert.Equal(t, time.Second, d.Duration)
|
|
|
|
d = Duration{}
|
|
d.UnmarshalTOML([]byte(`'1s'`))
|
|
assert.Equal(t, time.Second, d.Duration)
|
|
|
|
d = Duration{}
|
|
d.UnmarshalTOML([]byte(`10`))
|
|
assert.Equal(t, 10*time.Second, d.Duration)
|
|
|
|
d = Duration{}
|
|
d.UnmarshalTOML([]byte(`1.5`))
|
|
assert.Equal(t, time.Second, d.Duration)
|
|
}
|
|
|
|
func TestSize(t *testing.T) {
|
|
var s Size
|
|
|
|
s.UnmarshalTOML([]byte(`"1B"`))
|
|
assert.Equal(t, int64(1), s.Size)
|
|
|
|
s = Size{}
|
|
s.UnmarshalTOML([]byte(`1`))
|
|
assert.Equal(t, int64(1), s.Size)
|
|
|
|
s = Size{}
|
|
s.UnmarshalTOML([]byte(`'1'`))
|
|
assert.Equal(t, int64(1), s.Size)
|
|
|
|
s = Size{}
|
|
s.UnmarshalTOML([]byte(`"1GB"`))
|
|
assert.Equal(t, int64(1000*1000*1000), s.Size)
|
|
|
|
s = Size{}
|
|
s.UnmarshalTOML([]byte(`"12GiB"`))
|
|
assert.Equal(t, int64(12*1024*1024*1024), s.Size)
|
|
}
|
|
|
|
func TestCompressWithGzip(t *testing.T) {
|
|
testData := "the quick brown fox jumps over the lazy dog"
|
|
inputBuffer := bytes.NewBuffer([]byte(testData))
|
|
|
|
outputBuffer, err := CompressWithGzip(inputBuffer)
|
|
assert.NoError(t, err)
|
|
|
|
gzipReader, err := gzip.NewReader(outputBuffer)
|
|
assert.NoError(t, err)
|
|
defer gzipReader.Close()
|
|
|
|
output, err := ioutil.ReadAll(gzipReader)
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, testData, string(output))
|
|
}
|
|
|
|
func TestVersionAlreadySet(t *testing.T) {
|
|
err := SetVersion("foo")
|
|
assert.Nil(t, err)
|
|
|
|
err = SetVersion("bar")
|
|
|
|
assert.NotNil(t, err)
|
|
assert.IsType(t, VersionAlreadySetError, err)
|
|
|
|
assert.Equal(t, "foo", Version())
|
|
}
|
|
|
|
func TestAlignDuration(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
now time.Time
|
|
interval time.Duration
|
|
expected time.Duration
|
|
}{
|
|
{
|
|
name: "aligned",
|
|
now: time.Date(2018, 1, 1, 1, 1, 0, 0, time.UTC),
|
|
interval: 10 * time.Second,
|
|
expected: 0 * time.Second,
|
|
},
|
|
{
|
|
name: "standard interval",
|
|
now: time.Date(2018, 1, 1, 1, 1, 1, 0, time.UTC),
|
|
interval: 10 * time.Second,
|
|
expected: 9 * time.Second,
|
|
},
|
|
{
|
|
name: "odd interval",
|
|
now: time.Date(2018, 1, 1, 1, 1, 1, 0, time.UTC),
|
|
interval: 3 * time.Second,
|
|
expected: 2 * time.Second,
|
|
},
|
|
{
|
|
name: "sub second interval",
|
|
now: time.Date(2018, 1, 1, 1, 1, 0, 5e8, time.UTC),
|
|
interval: 1 * time.Second,
|
|
expected: 500 * time.Millisecond,
|
|
},
|
|
{
|
|
name: "non divisible not aligned on minutes",
|
|
now: time.Date(2018, 1, 1, 1, 0, 0, 0, time.UTC),
|
|
interval: 1*time.Second + 100*time.Millisecond,
|
|
expected: 400 * time.Millisecond,
|
|
},
|
|
{
|
|
name: "long interval",
|
|
now: time.Date(2018, 1, 1, 1, 1, 0, 0, time.UTC),
|
|
interval: 1 * time.Hour,
|
|
expected: 59 * time.Minute,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
actual := AlignDuration(tt.now, tt.interval)
|
|
require.Equal(t, tt.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestParseTimestamp(t *testing.T) {
|
|
time, err := ParseTimestamp("2019-02-20 21:50:34.029665", "2006-01-02 15:04:05.000000")
|
|
assert.Nil(t, err)
|
|
assert.EqualValues(t, int64(1550699434029665000), time.UnixNano())
|
|
|
|
time, err = ParseTimestamp("2019-02-20 21:50:34.029665-04:00", "2006-01-02 15:04:05.000000-07:00")
|
|
assert.Nil(t, err)
|
|
assert.EqualValues(t, int64(1550713834029665000), time.UnixNano())
|
|
|
|
time, err = ParseTimestamp("2019-02-20 21:50:34.029665", "2006-01-02 15:04:05.000000-06:00")
|
|
assert.NotNil(t, err)
|
|
}
|
|
|
|
func TestParseTimestampWithLocation(t *testing.T) {
|
|
time, err := ParseTimestampWithLocation("2019-02-20 21:50:34.029665", "2006-01-02 15:04:05.000000", "UTC")
|
|
assert.Nil(t, err)
|
|
assert.EqualValues(t, int64(1550699434029665000), time.UnixNano())
|
|
|
|
time, err = ParseTimestampWithLocation("2019-02-20 21:50:34.029665", "2006-01-02 15:04:05.000000", "America/New_York")
|
|
assert.Nil(t, err)
|
|
assert.EqualValues(t, int64(1550717434029665000), time.UnixNano())
|
|
|
|
//Provided location is ignored if an offset is successfully parsed
|
|
time, err = ParseTimestampWithLocation("2019-02-20 21:50:34.029665-07:00", "2006-01-02 15:04:05.000000-07:00", "America/New_York")
|
|
assert.Nil(t, err)
|
|
assert.EqualValues(t, int64(1550724634029665000), time.UnixNano())
|
|
|
|
time, err = ParseTimestampWithLocation("2019-02-20 21:50:34.029665", "2006-01-02 15:04:05.000000", "InvalidTimeZone")
|
|
assert.NotNil(t, err)
|
|
}
|