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util: Removing JoinError in favor of fmt.Errorf

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Signed-off-by: Mike Perez <thingee@gmail.com>
This commit is contained in:
Mike Perez
2024-05-07 15:51:05 -07:00
committed by mergify[bot]
parent 8f7a4c43be
commit c8af2b638a
8 changed files with 14 additions and 111 deletions
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71
internal/util/errors_test.go
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@ -1,71 +0,0 @@
/*
Copyright 2020 ceph-csi authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package util
import (
"errors"
"fmt"
"testing"
)
var (
errFoo = errors.New("foo")
errBar = errors.New("bar")
)
func wrapError(e error) error {
return fmt.Errorf("w{%w}", e)
}
func TestJoinErrors(t *testing.T) {
t.Parallel()
assertErrorIs := func(e1, e2 error, ok bool) {
if errors.Is(e1, e2) != ok {
t.Errorf("errors.Is(e1, e2) != %v - e1: %#v - e2: %#v", ok, e1, e2)
}
}
assertErrorIs(errFoo, errBar, false)
assertErrorIs(errFoo, errFoo, true)
fooBar := JoinErrors(errFoo, errBar)
assertErrorIs(fooBar, errFoo, true)
assertErrorIs(fooBar, errBar, true)
w2Foo := wrapError(wrapError(errFoo))
w1Bar := wrapError(errBar)
w1w2Foow1Bar := wrapError(JoinErrors(w2Foo, w1Bar))
assertErrorIs(w1w2Foow1Bar, errFoo, true)
assertErrorIs(w1w2Foow1Bar, errBar, true)
w2X := wrapError(wrapError(errors.New("x")))
w2FooBar := wrapError(wrapError(fooBar))
w1w2Xw2FooBar := wrapError(JoinErrors(w2X, w2FooBar))
assertErrorIs(w1w2Xw2FooBar, errFoo, true)
assertErrorIs(w1w2Xw2FooBar, errBar, true)
x := errors.Unwrap(errors.Unwrap(errors.Unwrap(errors.Unwrap(w1w2Xw2FooBar))))
assertErrorIs(x, fooBar, true)
x = errors.Unwrap(x)
assertErrorIs(x, fooBar, false)
assertErrorIs(x, errFoo, false)
assertErrorIs(x, errBar, true)
s1 := "w{w{w{x}}: w{w{foo: bar}}}"
if s2 := w1w2Xw2FooBar.Error(); s1 != s2 {
t.Errorf("%s != %s", s1, s2)
}
}