Files
OpsLog/internal/integrations/udp/wsjt_sender_test.go
T
rouggy 55879809f2 fix(udp): ignore N0CALL, and stop returning a grid as a callsign
N0CALL is what WSJT-X transmits under when its owner never set a callsign. It
has a letter, a digit and an ordinary shape, so nothing rejected it: it was
spotted, coloured, counted as a new WPX prefix, and now that CQ grids are read
it would have put a grid into the worked index under a callsign nobody holds.

The obvious fix - adding it to looksLikeCall's reject list - was wrong, and the
test caught it before it shipped. That function answers "could this token be a
callsign at all", and the CQ grammar uses it to decide whether the word after CQ
is a modifier (DX, NA, a zone) or the call itself. Teaching it that N0CALL is
not a callsign made "CQ N0CALL JN36" skip a slot and return JN36. Shape and
policy are different questions and now live in different functions.

Chasing that turned up the real defect behind it: ANY unrecognised word after CQ
made the parser skip a slot, and a four-character grid passes every shape test a
callsign does. "CQ FOO JN36" returned JN36 as the sender - logged, spotted and
coloured as a station. A grid in the callsign slot is now refused outright.
2026-08-10 21:51:49 +02:00

49 lines
2.1 KiB
Go

package udp
import "testing"
func TestWSJTSender(t *testing.T) {
cases := []struct {
msg string
wantCall string
wantCQ bool
wantGrid string
}{
{"CQ K1ABC FN42", "K1ABC", true, "FN42"},
{"CQ DX W2XYZ EM12", "W2XYZ", true, "EM12"}, // modifier "DX" skipped
{"CQ NA VE3ABC FN03", "VE3ABC", true, "FN03"}, // region modifier skipped
{"CQ 020 JA1XYZ PM95", "JA1XYZ", true, "PM95"}, // zone modifier skipped
{"W2XYZ K1ABC -10", "K1ABC", false, ""}, // exchange → sender is 2nd call
{"W2XYZ K1ABC R-10", "K1ABC", false, ""},
{"W2XYZ K1ABC RR73", "K1ABC", false, ""},
{"F4BPO K1ABC/P 73", "K1ABC/P", false, ""}, // portable call kept
{"CQ F/DL1ABC JO31", "F/DL1ABC", true, "JO31"}, // compound prefix, grid still valid
{"CQ K1ABC", "K1ABC", true, ""}, // CQ without a grid
{"CQ K1ABC RR73", "K1ABC", true, ""}, // RR73 is a sign-off, NOT grid RR73
{"CQ K1ABC FN4", "K1ABC", true, ""}, // 3 chars is not a field+square
{"CQ K1ABC FN42AB", "K1ABC", true, ""}, // 6-char: WSJT-X never sends it here
{"CQ K1ABC 73", "K1ABC", true, ""}, // bare sign-off
{"CQ K1ABC SS42", "K1ABC", true, ""}, // S is past R — no such field
// Placeholder callsigns: WSJT-X's default, from an operator who never set
// their own. A letter and a digit, so nothing else here catches it.
{"CQ N0CALL JN36", "", true, ""},
{"W2XYZ N0CALL -10", "", false, ""},
{"CQ NOCALL JN36", "", true, ""},
// An unknown word after CQ made the parser skip a slot; a grid passes every
// shape test a callsign does, so it came back AS the callsign.
{"CQ FOO JN36", "", true, ""},
// Non-callsign / free text → no sender.
{"TNX 73 GL", "", false, ""},
{"K1ABC RR73", "", false, ""}, // only one call + a token → 2nd token not a call
{"", "", false, ""},
{"CQ CQ CQ", "", true, ""}, // CQ but no resolvable call
}
for _, c := range cases {
call, cq, grid := wsjtSender(c.msg)
if call != c.wantCall || cq != c.wantCQ || grid != c.wantGrid {
t.Errorf("wsjtSender(%q) = (%q,%v,%q), want (%q,%v,%q)",
c.msg, call, cq, grid, c.wantCall, c.wantCQ, c.wantGrid)
}
}
}