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40 lines
1019 B
Go
40 lines
1019 B
Go
//go:build !windows && !plan9 && !js
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// +build !windows,!plan9,!js
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package fsutil
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import (
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"reflect"
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"sort"
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"testing"
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"src.elv.sh/pkg/testutil"
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)
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// TODO: When EachExternal is modified to work on Windows either fold this
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// test into external_cmd_test.go or create an external_cmd_windows_test.go
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// that performs an equivalent test on Windows.
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func TestEachExternal(t *testing.T) {
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binPath := testutil.InTempDir(t)
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testutil.Setenv(t, "PATH", "/foo:"+binPath+":/bar")
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testutil.ApplyDir(testutil.Dir{
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"dir": testutil.Dir{},
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"file": "",
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"cmdx": "#!/bin/sh",
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"cmd1": testutil.File{Perm: 0755, Content: "#!/bin/sh"},
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"cmd2": testutil.File{Perm: 0755, Content: "#!/bin/sh"},
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"cmd3": testutil.File{Perm: 0755, Content: ""},
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})
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wantCmds := []string{"cmd1", "cmd2", "cmd3"}
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gotCmds := []string{}
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EachExternal(func(cmd string) { gotCmds = append(gotCmds, cmd) })
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sort.Strings(gotCmds)
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if !reflect.DeepEqual(wantCmds, gotCmds) {
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t.Errorf("EachExternal want %q got %q", wantCmds, gotCmds)
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}
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}
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