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lib/fs: Prevent race-detector triggering in tests (fixes #6608) (#6642)

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Simon Frei 2020-05-14 00:30:09 +02:00 committed by GitHub
parent ee445e35a0
commit 074097a8e7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 3 deletions
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27
lib/fs/basicfs_watch_test.go
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@ -171,6 +171,11 @@ func TestWatchWinRoot(t *testing.T) {
t.Fatal(err)
}
done := make(chan struct{})
defer func() {
cancel()
<-done
}()
go func() {
defer func() {
if r := recover(); r != nil {
@ -179,6 +184,7 @@ func TestWatchWinRoot(t *testing.T) {
cancel()
}()
fs.watchLoop(ctx, ".", roots, backendChan, outChan, errChan, fakeMatcher{})
close(done)
}()
// filepath.Dir as watch has a /... suffix
@ -214,12 +220,19 @@ func expectErrorForPath(t *testing.T, path string) {
errChan := make(chan error)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// testFs is Filesystem, but we need BasicFilesystem here
fs := newBasicFilesystem(testDirAbs)
go fs.watchLoop(ctx, ".", []string{testDirAbs}, backendChan, outChan, errChan, fakeMatcher{})
done := make(chan struct{})
go func() {
fs.watchLoop(ctx, ".", []string{testDirAbs}, backendChan, outChan, errChan, fakeMatcher{})
close(done)
}()
defer func() {
cancel()
<-done
}()
backendChan <- fakeEventInfo(path)
@ -244,7 +257,15 @@ func TestWatchSubpath(t *testing.T) {
fs := newBasicFilesystem(testDirAbs)
abs, _ := fs.rooted("sub")
go fs.watchLoop(ctx, "sub", []string{testDirAbs}, backendChan, outChan, errChan, fakeMatcher{})
done := make(chan struct{})
go func() {
fs.watchLoop(ctx, "sub", []string{testDirAbs}, backendChan, outChan, errChan, fakeMatcher{})
close(done)
}()
defer func() {
cancel()
<-done
}()
backendChan <- fakeEventInfo(filepath.Join(abs, "file"))