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39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
package eval_test
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import (
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"os"
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"testing"
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. "src.elv.sh/pkg/eval"
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. "src.elv.sh/pkg/eval/evaltest"
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"src.elv.sh/pkg/testutil"
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)
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func TestBuiltinFnExternal(t *testing.T) {
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tmpHome, cleanup := testutil.InTempHome()
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defer cleanup()
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restorePath := testutil.WithTempEnv("PATH", tmpHome+":"+os.Getenv("PATH"))
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defer restorePath()
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Test(t,
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That(`e = (external true); kind-of $e`).Puts("fn"),
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That(`e = (external true); put (repr $e)`).Puts("<external true>"),
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That(`e = (external false); m = [&$e=true]; put (repr $m)`).Puts("[&<external false>=true]"),
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// Test calling of external commands.
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That(`e = (external true); $e`).DoesNothing(),
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That(`e = (external true); $e &option`).Throws(ErrExternalCmdOpts, "$e &option"),
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That(`e = (external false); $e`).Throws(CmdExit(
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ExternalCmdExit{CmdName: "false", WaitStatus: exitWaitStatus(1)})),
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// TODO: Modify the ExternalCmd.Call method to wrap the Go error in a
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// predictable Elvish error so we don't have to resort to using
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// ThrowsAny in the following tests.
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//
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// The command shouldn't be found when run so we should get an
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// exception along the lines of "executable file not found in $PATH".
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That(`e = (external true); E:PATH=/ $e`).Throws(AnyError),
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)
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}
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