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Code Issues Releases Activity

fall back to slower speed if test fails

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This commit is contained in:
Jesse Duffield 2020-10-05 20:55:15 +11:00
parent 08f8472db3
commit dc953ea680
2 changed files with 51 additions and 28 deletions
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66
pkg/gui/gui_test.go
View File

@ -106,36 +106,48 @@ func Test(t *testing.T) {
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
testPath := filepath.Join(rootDir, "test", "integration", test.name)
findOrCreateDir(testPath)
speeds := []int{10, 5, 1}
for i, speed := range speeds {
fmt.Printf("%s: trying again at speed %d\n", test.name, speed)
snapshotPath := filepath.Join(testPath, "snapshot.txt")
testPath := filepath.Join(rootDir, "test", "integration", test.name)
findOrCreateDir(testPath)
err := os.Chdir(rootDir)
assert.NoError(t, err)
snapshotPath := filepath.Join(testPath, "snapshot.txt")
prepareIntegrationTestDir()
err = createFixture(rootDir, test.fixture)
assert.NoError(t, err)
record := os.Getenv("RECORD_EVENTS") != ""
runLazygit(t, testPath, rootDir, record)
updateSnapshot := record || os.Getenv("UPDATE_SNAPSHOT") != ""
actual := generateSnapshot(t)
if updateSnapshot {
err := ioutil.WriteFile(snapshotPath, []byte(actual), 0600)
err := os.Chdir(rootDir)
assert.NoError(t, err)
prepareIntegrationTestDir()
err = createFixture(rootDir, test.fixture)
assert.NoError(t, err)
record := os.Getenv("RECORD_EVENTS") != ""
runLazygit(t, testPath, rootDir, record, speed)
updateSnapshot := record || os.Getenv("UPDATE_SNAPSHOT") != ""
actual := generateSnapshot(t)
if updateSnapshot {
err := ioutil.WriteFile(snapshotPath, []byte(actual), 0600)
assert.NoError(t, err)
}
expectedBytes, err := ioutil.ReadFile(snapshotPath)
assert.NoError(t, err)
expected := string(expectedBytes)
if expected == actual {
break
}
// if the snapshots and we haven't tried all playback speeds different we'll retry at a slower speed
if i == len(speeds)-1 {
assert.Equal(t, expected, actual, fmt.Sprintf("expected:\n%s\nactual:\n%s\n", expected, actual))
}
}
expectedBytes, err := ioutil.ReadFile(snapshotPath)
assert.NoError(t, err)
expected := string(expectedBytes)
assert.Equal(t, expected, actual, fmt.Sprintf("expected:\n%s\nactual:\n%s\n", expected, actual))
})
}
}
@ -169,7 +181,7 @@ func gotoRootDirectory() {
}
}
func runLazygit(t *testing.T, testPath string, rootDir string, record bool) {
func runLazygit(t *testing.T, testPath string, rootDir string, record bool, speed int) {
osCommand := oscommands.NewDummyOSCommand()
replayPath := filepath.Join(testPath, "recording.json")
@ -193,6 +205,8 @@ func runLazygit(t *testing.T, testPath string, rootDir string, record bool) {
cmdStr = fmt.Sprintf("%s --use-config-dir=%s", cmdStr, configDir)
cmd := osCommand.ExecutableFromString(cmdStr)
cmd.Env = append(cmd.Env, fmt.Sprintf("REPLAY_SPEED=%d", speed))
if record {
cmd.Env = append(
cmd.Env,

13
pkg/gui/recording.go
View File

@ -5,6 +5,7 @@ import (
"io/ioutil"
"log"
"os"
"strconv"
"time"
"github.com/jesseduffield/gocui"
@ -38,14 +39,22 @@ func (gui *Gui) replayRecordedEvents() {
// might need to add leeway if this ends up flakey
var leeway int64 = 0
// humans are slow so this speeds things up.
var speed int64 = 5
speed := 1
envReplaySpeed := os.Getenv("REPLAY_SPEED")
if envReplaySpeed != "" {
var err error
speed, err = strconv.Atoi(envReplaySpeed)
if err != nil {
log.Fatal(err)
}
}
for _, event := range events {
middle:
for {
select {
case <-ticker.C:
now := gui.timeSinceStart()*speed - leeway
now := gui.timeSinceStart()*int64(speed) - leeway
if gui.g != nil && now >= event.Timestamp {
gui.g.ReplayedEvents <- *event.Event
break middle