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// Copyright (c) The EfficientGo Authors.
// Licensed under the Apache License 2.0.
// Initially copied from Thanos and contributed by https://github.com/bisakhmondal.
//
// Copyright (c) The Thanos Authors.
// Licensed under the Apache License 2.0.
package errors
import (
"strings"
"testing"
)
func caller() stacktrace {
return newStackTrace()
}
func TestStacktraceOutput(t *testing.T) {
st := caller()
expectedPhrase := "/errors/stacktrace_test.go:21"
if !strings.Contains(st.String(), expectedPhrase) {
t.Fatalf("expectedUnwrap %v phrase into the stacktrace, received stacktrace: \n%v", expectedPhrase, st.String())
}
}
func TestStacktraceProgramCounterLen(t *testing.T) {
st := caller()
output := st.String()
lines := len(strings.Split(strings.TrimSuffix(output, "\n"), "\n"))
if len(st) != lines {
t.Fatalf("output lines vs program counter size mismatch: program counter size %v, output lines %v", len(st), lines)
}
}
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