02fac6a4df
Change the package base name of the Go code, from `git.blender.org/flamenco` to `projects.blender.org/studio/flamenco`. The old location, `git.blender.org`, has no longer been use since the [migration to Gitea][1]. The new package names now reflect the actual location where Flamenco is hosted. [1]: https://code.blender.org/2023/02/new-blender-development-infrastructure/
109 lines
3.1 KiB
Go
109 lines
3.1 KiB
Go
package last_rendered
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// SPDX-License-Identifier: GPL-3.0-or-later
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import (
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"context"
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"image"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"projects.blender.org/studio/flamenco/internal/manager/local_storage"
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)
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func TestNew(t *testing.T) {
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storage := local_storage.NewNextToExe("lrp")
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defer storage.MustErase()
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lrp := New(storage)
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assert.Equal(t, lrp.storage, storage)
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assert.NotNil(t, lrp.queue)
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}
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func TestQueueImage(t *testing.T) {
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// Canary test.
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if !assert.Equal(t, queueSize, 3) {
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t.Fatalf("queueSize must be 3 for this test, but is %v", queueSize)
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}
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payload := Payload{
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JobUUID: "2205227c-593c-46ac-a0d7-e115d4e80dd4",
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MimeType: "image/png",
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Image: []byte("PNG file contents"),
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}
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storage := local_storage.NewNextToExe("lrp")
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defer storage.MustErase()
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lrp := New(storage)
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assert.NoError(t, lrp.QueueImage(payload))
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assert.NoError(t, lrp.QueueImage(payload))
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assert.NoError(t, lrp.QueueImage(payload))
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assert.ErrorIs(t, lrp.QueueImage(payload), ErrQueueFull)
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}
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func TestProcessImage(t *testing.T) {
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// Load the test image. Note that this intentionally has an approximate 21:9
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// ratio, whereas the thumbnail specs define a 16:9 ratio.
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imgBytes, err := os.ReadFile("last_rendered_test.jpg")
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if !assert.NoError(t, err) {
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t.FailNow()
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}
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jobID := "e078438b-c9f5-43e6-9e86-52f8be91dd12"
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payload := Payload{
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JobUUID: jobID,
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MimeType: "image/jpeg",
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Image: imgBytes,
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}
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storage := local_storage.NewNextToExe("lrp")
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defer storage.MustErase()
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lrp := New(storage)
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callbackCount := 0
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payload.Callback = func(context.Context) {
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callbackCount++
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}
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// Sanity check: the thumbnails shouldn't exist yet.
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jobdir := storage.ForJob(jobID)
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assert.NoFileExists(t, filepath.Join(jobdir, "last-rendered.jpg"))
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assert.NoFileExists(t, filepath.Join(jobdir, "last-rendered-small.jpg"))
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assert.NoFileExists(t, filepath.Join(jobdir, "last-rendered-tiny.jpg"))
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lrp.processImage(context.Background(), payload)
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// The files should exist now.
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assert.FileExists(t, filepath.Join(jobdir, "last-rendered.jpg"))
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assert.FileExists(t, filepath.Join(jobdir, "last-rendered-small.jpg"))
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assert.FileExists(t, filepath.Join(jobdir, "last-rendered-tiny.jpg"))
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assert.Equal(t, callbackCount, 1, "the 'done' callback should be called exactly once")
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// Check the sizes, they should match the thumbspec.
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assertImageSize := func(spec Thumbspec) {
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path := filepath.Join(jobdir, spec.Filename)
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file, err := os.Open(path)
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if !assert.NoError(t, err, "thumbnail %s should be openable", spec.Filename) {
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return
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}
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defer file.Close()
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img, format, err := image.Decode(file)
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if !assert.NoErrorf(t, err, "thumbnail %s should be decodable", spec.Filename) {
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return
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}
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assert.Equalf(t, "jpeg", format, "thumbnail %s not written in the expected format", spec.Filename)
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assert.LessOrEqualf(t, img.Bounds().Dx(), spec.MaxWidth, "thumbnail %s has wrong width", spec.Filename)
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assert.LessOrEqualf(t, img.Bounds().Dy(), spec.MaxHeight, "thumbnail %s has wrong height", spec.Filename)
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}
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for _, spec := range thumbnails {
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assertImageSize(spec)
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}
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}
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