acd4ffff35
* chore(atomicx): review docs and add usage example * chore(fsx): improve docs, return value, add examples * fix(kvstore): correct typo and add example * fix(multierror): add basic example * doc: revamp ooapi documentation
35 lines
631 B
Go
35 lines
631 B
Go
package fsx_test
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import (
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"errors"
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"fmt"
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"io"
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"log"
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"path/filepath"
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"syscall"
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"github.com/ooni/probe-cli/v3/internal/fsx"
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)
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func ExampleOpenFile_openingDir() {
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filep, err := fsx.OpenFile("testdata")
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if !errors.Is(err, syscall.ENOENT) {
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log.Fatal("unexpected error", err)
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}
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if filep != nil {
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log.Fatal("expected nil fp")
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}
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}
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func ExampleOpenFile_openingFile() {
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filep, err := fsx.OpenFile(filepath.Join("testdata", "testfile.txt"))
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if err != nil {
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log.Fatal("unexpected error", err)
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}
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data, err := io.ReadAll(filep)
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if err != nil {
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log.Fatal("unexpected error", err)
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}
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fmt.Printf("%d\n", len(data))
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}
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