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e98e550021
The filesystem does a certain amount of things asynchronously waiting for the file to be released after writing it means everything should be in a consistent state.
85 lines
1.9 KiB
Go
85 lines
1.9 KiB
Go
package mounttest
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// TestWriteFileNoWrite tests writing a file with no write()'s to it
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func TestWriteFileNoWrite(t *testing.T) {
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run.skipIfNoFUSE(t)
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fd, err := osCreate(run.path("testnowrite"))
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assert.NoError(t, err)
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err = fd.Close()
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assert.NoError(t, err)
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run.waitForWriters()
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run.checkDir(t, "testnowrite 0")
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run.rm(t, "testnowrite")
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}
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// FIXMETestWriteOpenFileInDirListing tests open file in directory listing
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func FIXMETestWriteOpenFileInDirListing(t *testing.T) {
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run.skipIfNoFUSE(t)
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fd, err := osCreate(run.path("testnowrite"))
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assert.NoError(t, err)
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run.checkDir(t, "testnowrite 0")
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err = fd.Close()
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assert.NoError(t, err)
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run.waitForWriters()
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run.rm(t, "testnowrite")
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}
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// TestWriteFileWrite tests writing a file and reading it back
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func TestWriteFileWrite(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.createFile(t, "testwrite", "data")
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run.checkDir(t, "testwrite 4")
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contents := run.readFile(t, "testwrite")
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assert.Equal(t, "data", contents)
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run.rm(t, "testwrite")
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}
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// TestWriteFileOverwrite tests overwriting a file
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func TestWriteFileOverwrite(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.createFile(t, "testwrite", "data")
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run.checkDir(t, "testwrite 4")
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run.createFile(t, "testwrite", "potato")
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contents := run.readFile(t, "testwrite")
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assert.Equal(t, "potato", contents)
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run.rm(t, "testwrite")
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}
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// TestWriteFileFsync tests Fsync
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//
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// NB the code for this is in file.go rather than write.go
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func TestWriteFileFsync(t *testing.T) {
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run.skipIfNoFUSE(t)
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filepath := run.path("to be synced")
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fd, err := osCreate(filepath)
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require.NoError(t, err)
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_, err = fd.Write([]byte("hello"))
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require.NoError(t, err)
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err = fd.Sync()
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require.NoError(t, err)
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err = fd.Close()
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require.NoError(t, err)
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run.waitForWriters()
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run.rm(t, "to be synced")
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}
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