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package integrationtests
import "testing"
func TestCopyFileRangeBasic(t *testing.T) {
result, _ := runScenarioResult(t, "copy-file-range-basic", []ExpectedEvent{
{
PathContains: "copyrangesrc.txt",
Tracepoint: "enter_copy_file_range",
Comm: "ioworkload",
MinCount: 1,
},
})
// copy_file_range is TRANSFER_CLASSIFIED: a successful call reports
// ctx->ret > 0, the number of bytes copied from fd_in to fd_out. The
// basic scenario copies exactly the 32-byte payload
// ("copy_file_range integration data") in a single call, so the exit
// byte count is deterministic and must equal 32. Locking in the exact
// count guards the transfer attribution (FamilyFS, fd_in@args[0]).
exp := ExpectedEvent{Tracepoint: "enter_copy_file_range", Comm: "ioworkload"}
assertEventBytesEqual(t, result, exp, 32)
assertEventDurationPositive(t, result, exp)
}
func TestCopyFileRangeBadDstFd(t *testing.T) {
runScenario(t, "copy-file-range-bad-dst-fd", []ExpectedEvent{
{
PathContains: "copyrangeebadfsrc.txt",
Tracepoint: "enter_copy_file_range",
Comm: "ioworkload",
MinCount: 1,
},
})
}
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