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adds experimental sys.Errno to begin decoupling from the syscall package (#1582)

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Signed-off-by: Adrian Cole <adrian@tetrate.io>
This commit is contained in:
Crypt Keeper
2023-07-17 08:13:29 +08:00
committed by GitHub
parent 1dafce0b2a
commit 2f8dd23097
94 changed files with 1591 additions and 1374 deletions
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17
sys/error_test.go
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@@ -1,4 +1,4 @@
package sys
package sys_test
import (
"context"
@@ -6,6 +6,7 @@ import (
"testing"
"github.com/tetratelabs/wazero/internal/testing/require"
"github.com/tetratelabs/wazero/sys"
)
type notExitError struct {
@@ -17,7 +18,7 @@ func (e *notExitError) Error() string {
}
func TestIs(t *testing.T) {
err := NewExitError(2)
err := sys.NewExitError(2)
tests := []struct {
name string
target error
@@ -30,7 +31,7 @@ func TestIs(t *testing.T) {
},
{
name: "different exit code",
target: NewExitError(1),
target: sys.NewExitError(1),
matches: false,
},
{
@@ -53,19 +54,19 @@ func TestIs(t *testing.T) {
func TestExitError_Error(t *testing.T) {
t.Run("timeout", func(t *testing.T) {
err := NewExitError(ExitCodeDeadlineExceeded)
require.Equal(t, ExitCodeDeadlineExceeded, err.ExitCode())
err := sys.NewExitError(sys.ExitCodeDeadlineExceeded)
require.Equal(t, sys.ExitCodeDeadlineExceeded, err.ExitCode())
require.EqualError(t, err, "module closed with context deadline exceeded")
require.ErrorIs(t, err, context.DeadlineExceeded, "exit code context deadline exceeded should work")
})
t.Run("cancel", func(t *testing.T) {
err := NewExitError(ExitCodeContextCanceled)
require.Equal(t, ExitCodeContextCanceled, err.ExitCode())
err := sys.NewExitError(sys.ExitCodeContextCanceled)
require.Equal(t, sys.ExitCodeContextCanceled, err.ExitCode())
require.EqualError(t, err, "module closed with context canceled")
require.ErrorIs(t, err, context.Canceled, "exit code context canceled should work")
})
t.Run("normal", func(t *testing.T) {
err := NewExitError(123)
err := sys.NewExitError(123)
require.Equal(t, uint32(123), err.ExitCode())
require.EqualError(t, err, "module closed with exit_code(123)")
})