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internal/cpu: revise test to make it work properly with -cover

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Fix up a test to insure that it does the right thing when
"go test -cover" is in effect.

Fixes #52761.

Change-Id: I0c141181e2dcaefd592fb04813f812f2800511da
Reviewed-on: https://go-review.googlesource.com/c/go/+/404715
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
This commit is contained in:
Than McIntosh 2022-05-07 09:24:05 -04:00
parent 7ca1e2aa56
commit c4311a47a0
1 changed files with 3 additions and 8 deletions
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11
src/internal/cpu/cpu_test.go
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@ -10,7 +10,6 @@ import (
"internal/testenv" "internal/testenv"
"os" "os"
"os/exec" "os/exec"
"strings"
"testing" "testing"
) )
@ -35,13 +34,9 @@ func runDebugOptionsTest(t *testing.T, test string, options string) {
cmd.Env = append(cmd.Env, env) cmd.Env = append(cmd.Env, env)
output, err := cmd.CombinedOutput() output, err := cmd.CombinedOutput()
lines := strings.Fields(string(output)) if err != nil {
lastline := lines[len(lines)-1] t.Fatalf("%s with %s: run failed: %v output:\n%s\n",
test, env, err, string(output))
got := strings.TrimSpace(lastline)
want := "PASS"
if err != nil || got != want {
t.Fatalf("%s with %s: want %s, got %v", test, env, want, got)
} }
} }