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transform: modify output format from the -print-allocs flag to be the same as expected by the go coverage tool

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2026-02-24 14:34:13 +01:00
parent 180220a2e3
commit 9bdbe943ce
4 changed files with 62 additions and 19 deletions
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transform/allocs_test.go
+10 -7
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@@ -57,9 +57,9 @@ func TestAllocs2(t *testing.T) {
sort.Slice(testOutputs, func(i, j int) bool {
return testOutputs[i].line < testOutputs[j].line
})
testOutput := ""
testOutput := make([]string, 0)
for _, out := range testOutputs {
testOutput += out.String() + "\n"
testOutput = append(testOutput, out.String())
}
// Load expected test output (the OUT: lines).
@@ -67,15 +67,18 @@ func TestAllocs2(t *testing.T) {
if err != nil {
t.Fatal("could not read test input:", err)
}
var expectedTestOutput string
for i, line := range strings.Split(strings.ReplaceAll(string(testInput), "\r\n", "\n"), "\n") {
var expectedTestOutput []string
for _, line := range strings.Split(strings.ReplaceAll(string(testInput), "\r\n", "\n"), "\n") {
if idx := strings.Index(line, " // OUT: "); idx > 0 {
msg := line[idx+len(" // OUT: "):]
expectedTestOutput += "allocs2.go:" + strconv.Itoa(i+1) + ": " + msg + "\n"
expectedTestOutput = append(expectedTestOutput, msg)
}
}
if testOutput != expectedTestOutput {
t.Errorf("output does not match expected output:\n%s", testOutput)
for i := range testOutput {
if !strings.HasSuffix(testOutput[i], expectedTestOutput[i]) {
t.Errorf("output does not match expected output:\n%s\n%s\n", testOutput[i], expectedTestOutput[i])
return
}
}
}