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ea5c94cdb9
It is not directly related to signal-handling, so can well live in its own package. Also added a variant that doesn't take a directory to write files to, for easier consumption / better match to how it's used. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
31 lines
695 B
Go
31 lines
695 B
Go
package stack // import "github.com/docker/docker/pkg/stack"
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import (
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"io/ioutil"
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"os"
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"testing"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestDump(t *testing.T) {
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Dump()
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}
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func TestDumpToFile(t *testing.T) {
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directory, err := ioutil.TempDir("", "test-dump-tasks")
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assert.Check(t, err)
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defer os.RemoveAll(directory)
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dumpPath, err := DumpToFile(directory)
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assert.Check(t, err)
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readFile, _ := ioutil.ReadFile(dumpPath)
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fileData := string(readFile)
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assert.Check(t, is.Contains(fileData, "goroutine"))
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}
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func TestDumpToFileWithEmptyInput(t *testing.T) {
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path, err := DumpToFile("")
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assert.Check(t, err)
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assert.Check(t, is.Equal(os.Stderr.Name(), path))
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}
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