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Diffstat (limited to 'src/mime/multipart/formdata_test.go')
| -rw-r--r-- | src/mime/multipart/formdata_test.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mime/multipart/formdata_test.go b/src/mime/multipart/formdata_test.go index 7d756c8c24..e3a3a3eae8 100644 --- a/src/mime/multipart/formdata_test.go +++ b/src/mime/multipart/formdata_test.go @@ -7,6 +7,7 @@ package multipart import ( "bytes" "io" + "math" "os" "strings" "testing" @@ -52,6 +53,19 @@ func TestReadFormWithNamelessFile(t *testing.T) { } } +// Issue 40430: Handle ReadForm(math.MaxInt64) +func TestReadFormMaxMemoryOverflow(t *testing.T) { + b := strings.NewReader(strings.ReplaceAll(messageWithTextContentType, "\n", "\r\n")) + r := NewReader(b, boundary) + f, err := r.ReadForm(math.MaxInt64) + if err != nil { + t.Fatalf("ReadForm(MaxInt64): %v", err) + } + if f == nil { + t.Fatal("ReadForm(MaxInt64): missing form") + } +} + func TestReadFormWithTextContentType(t *testing.T) { // From https://github.com/golang/go/issues/24041 b := strings.NewReader(strings.ReplaceAll(messageWithTextContentType, "\n", "\r\n")) |