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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package archiver
import (
"path/filepath"
"testing"
"time"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/test"
"github.com/stretchr/testify/assert"
)
func TestMain(m *testing.M) {
unittest.MainTest(m, filepath.Join("..", ".."))
}
func waitForCount(t *testing.T, num int) {
}
func TestArchive_Basic(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase())
ctx := test.MockContext(t, "user27/repo49")
firstCommit, secondCommit := "51f84af23134", "aacbdfe9e1c4"
test.LoadRepo(t, ctx, 49)
test.LoadGitRepo(t, ctx)
defer ctx.Repo.GitRepo.Close()
bogusReq, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".zip")
assert.NoError(t, err)
assert.NotNil(t, bogusReq)
assert.EqualValues(t, firstCommit+".zip", bogusReq.GetArchiveName())
// Check a series of bogus requests.
// Step 1, valid commit with a bad extension.
bogusReq, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".dilbert")
assert.Error(t, err)
assert.Nil(t, bogusReq)
// Step 2, missing commit.
bogusReq, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, "dbffff.zip")
assert.Error(t, err)
assert.Nil(t, bogusReq)
// Step 3, doesn't look like branch/tag/commit.
bogusReq, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, "db.zip")
assert.Error(t, err)
assert.Nil(t, bogusReq)
bogusReq, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, "master.zip")
assert.NoError(t, err)
assert.NotNil(t, bogusReq)
assert.EqualValues(t, "master.zip", bogusReq.GetArchiveName())
bogusReq, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, "test/archive.zip")
assert.NoError(t, err)
assert.NotNil(t, bogusReq)
assert.EqualValues(t, "test-archive.zip", bogusReq.GetArchiveName())
// Now two valid requests, firstCommit with valid extensions.
zipReq, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".zip")
assert.NoError(t, err)
assert.NotNil(t, zipReq)
tgzReq, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".tar.gz")
assert.NoError(t, err)
assert.NotNil(t, tgzReq)
secondReq, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, secondCommit+".zip")
assert.NoError(t, err)
assert.NotNil(t, secondReq)
inFlight := make([]*ArchiveRequest, 3)
inFlight[0] = zipReq
inFlight[1] = tgzReq
inFlight[2] = secondReq
ArchiveRepository(zipReq)
waitForCount(t, 1)
ArchiveRepository(tgzReq)
waitForCount(t, 2)
ArchiveRepository(secondReq)
waitForCount(t, 3)
// Make sure sending an unprocessed request through doesn't affect the queue
// count.
ArchiveRepository(zipReq)
// Sleep two seconds to make sure the queue doesn't change.
time.Sleep(2 * time.Second)
zipReq2, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".zip")
assert.NoError(t, err)
// This zipReq should match what's sitting in the queue, as we haven't
// let it release yet. From the consumer's point of view, this looks like
// a long-running archive task.
assert.Equal(t, zipReq, zipReq2)
// We still have the other three stalled at completion, waiting to remove
// from archiveInProgress. Try to submit this new one before its
// predecessor has cleared out of the queue.
ArchiveRepository(zipReq2)
// Now we'll submit a request and TimedWaitForCompletion twice, before and
// after we release it. We should trigger both the timeout and non-timeout
// cases.
timedReq, err := NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, secondCommit+".tar.gz")
assert.NoError(t, err)
assert.NotNil(t, timedReq)
ArchiveRepository(timedReq)
zipReq2, err = NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".zip")
assert.NoError(t, err)
// Now, we're guaranteed to have released the original zipReq from the queue.
// Ensure that we don't get handed back the released entry somehow, but they
// should remain functionally equivalent in all fields. The exception here
// is zipReq.cchan, which will be non-nil because it's a completed request.
// It's fine to go ahead and set it to nil now.
assert.Equal(t, zipReq, zipReq2)
assert.False(t, zipReq == zipReq2)
// Same commit, different compression formats should have different names.
// Ideally, the extension would match what we originally requested.
assert.NotEqual(t, zipReq.GetArchiveName(), tgzReq.GetArchiveName())
assert.NotEqual(t, zipReq.GetArchiveName(), secondReq.GetArchiveName())
}
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