ce07a46455
A task can exist in the database but not have any log stored on disk yet. This is now returned as `204 No Content` instead of an internal server error. The web interface is also adjusted to cope with this.
140 lines
5.1 KiB
Go
140 lines
5.1 KiB
Go
package task_logs
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// SPDX-License-Identifier: GPL-3.0-or-later
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/rs/zerolog"
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"github.com/stretchr/testify/assert"
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)
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func tempStorage() *Storage {
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temppath, err := ioutil.TempDir("", "testlogs")
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if err != nil {
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panic(err)
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}
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return &Storage{temppath}
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}
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func TestLogWriting(t *testing.T) {
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s := tempStorage()
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defer os.RemoveAll(s.BasePath)
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err := s.Write(zerolog.Nop(),
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"20ff9d06-53ec-4019-9e2e-1774f05f170a",
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"Ovo je priča")
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assert.NoError(t, err)
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err = s.Write(zerolog.Nop(),
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"20ff9d06-53ec-4019-9e2e-1774f05f170a",
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"Ima dvije linije")
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assert.NoError(t, err)
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filename := filepath.Join(
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s.BasePath,
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"job-25c5",
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"task-20ff9d06-53ec-4019-9e2e-1774f05f170a.txt")
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contents, err := ioutil.ReadFile(filename)
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assert.NoError(t, err, "the log file should exist")
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assert.Equal(t, "Ovo je priča\nIma dvije linije\n", string(contents))
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}
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func TestLogRotation(t *testing.T) {
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s := tempStorage()
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defer os.RemoveAll(s.BasePath)
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err := s.Write(zerolog.Nop(),
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"20ff9d06-53ec-4019-9e2e-1774f05f170a",
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"Ovo je priča")
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assert.NoError(t, err)
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s.RotateFile(zerolog.Nop(),
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"20ff9d06-53ec-4019-9e2e-1774f05f170a")
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filename := filepath.Join(
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s.BasePath,
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"job-25c5",
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"25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c",
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"task-20ff9d06-53ec-4019-9e2e-1774f05f170a.txt")
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rotatedFilename := filename + ".1"
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contents, err := ioutil.ReadFile(rotatedFilename)
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assert.NoError(t, err, "the rotated log file should exist")
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assert.Equal(t, "Ovo je priča\n", string(contents))
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_, err = os.Stat(filename)
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assert.True(t, os.IsNotExist(err))
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}
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func TestLogTail(t *testing.T) {
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s := tempStorage()
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defer os.RemoveAll(s.BasePath)
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jobID := "25c5a51c-e0dd-44f7-9f87-74f3d1fbbd8c"
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taskID := "20ff9d06-53ec-4019-9e2e-1774f05f170a"
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contents, err := s.Tail(jobID, taskID)
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assert.ErrorIs(t, err, os.ErrNotExist)
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assert.Equal(t, "", contents)
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err = s.Write(zerolog.Nop(), jobID, taskID, "Just a single line")
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assert.NoError(t, err)
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contents, err = s.Tail(jobID, taskID)
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assert.NoError(t, err)
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assert.Equal(t, "Just a single line\n", string(contents))
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// A short file shouldn't do any line stripping.
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err = s.Write(zerolog.Nop(), jobID, taskID, "And another line!")
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assert.NoError(t, err)
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contents, err = s.Tail(jobID, taskID)
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assert.NoError(t, err)
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assert.Equal(t, "Just a single line\nAnd another line!\n", string(contents))
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bigString := ""
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for lineNum := 1; lineNum < 1000; lineNum++ {
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bigString += fmt.Sprintf("This is line #%d\n", lineNum)
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}
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err = s.Write(zerolog.Nop(), jobID, taskID, bigString)
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assert.NoError(t, err)
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contents, err = s.Tail(jobID, taskID)
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assert.NoError(t, err)
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assert.Equal(t,
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"This is line #887\nThis is line #888\nThis is line #889\nThis is line #890\nThis is line #891\n"+
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"This is line #892\nThis is line #893\nThis is line #894\nThis is line #895\nThis is line #896\n"+
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"This is line #897\nThis is line #898\nThis is line #899\nThis is line #900\nThis is line #901\n"+
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"This is line #902\nThis is line #903\nThis is line #904\nThis is line #905\nThis is line #906\n"+
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"This is line #907\nThis is line #908\nThis is line #909\nThis is line #910\nThis is line #911\n"+
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"This is line #912\nThis is line #913\nThis is line #914\nThis is line #915\nThis is line #916\n"+
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"This is line #917\nThis is line #918\nThis is line #919\nThis is line #920\nThis is line #921\n"+
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"This is line #922\nThis is line #923\nThis is line #924\nThis is line #925\nThis is line #926\n"+
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"This is line #927\nThis is line #928\nThis is line #929\nThis is line #930\nThis is line #931\n"+
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"This is line #932\nThis is line #933\nThis is line #934\nThis is line #935\nThis is line #936\n"+
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"This is line #937\nThis is line #938\nThis is line #939\nThis is line #940\nThis is line #941\n"+
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"This is line #942\nThis is line #943\nThis is line #944\nThis is line #945\nThis is line #946\n"+
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"This is line #947\nThis is line #948\nThis is line #949\nThis is line #950\nThis is line #951\n"+
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"This is line #952\nThis is line #953\nThis is line #954\nThis is line #955\nThis is line #956\n"+
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"This is line #957\nThis is line #958\nThis is line #959\nThis is line #960\nThis is line #961\n"+
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"This is line #962\nThis is line #963\nThis is line #964\nThis is line #965\nThis is line #966\n"+
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"This is line #967\nThis is line #968\nThis is line #969\nThis is line #970\nThis is line #971\n"+
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"This is line #972\nThis is line #973\nThis is line #974\nThis is line #975\nThis is line #976\n"+
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"This is line #977\nThis is line #978\nThis is line #979\nThis is line #980\nThis is line #981\n"+
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"This is line #982\nThis is line #983\nThis is line #984\nThis is line #985\nThis is line #986\n"+
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"This is line #987\nThis is line #988\nThis is line #989\nThis is line #990\nThis is line #991\n"+
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"This is line #992\nThis is line #993\nThis is line #994\nThis is line #995\nThis is line #996\n"+
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"This is line #997\nThis is line #998\nThis is line #999\n",
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string(contents),
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)
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}
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