From 0fcf290ba2db320287163f142a83da0f9fe48b77 Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Tue, 3 Nov 2026 02:40:38 +0100
Subject: Add integration tests for live sync

---
 Mk/tests.mk | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'Mk')

diff --git a/Mk/tests.mk b/Mk/tests.mk
index 46f308b..a7d4fbc 100644
--- a/Mk/tests.mk
+++ b/Mk/tests.mk
@@ -29,7 +29,13 @@ LDFLAGS_integration=$(LINK) -fsanitize=address,undefined
 CFLAGS_tsan=$(OPTS_debug) $(CPPFLAGS) $(OT_CFLAGS) $(FEATURES_integration) -fsanitize=thread -fno-omit-frame-pointer
 LDFLAGS_tsan=$(LINK) -fsanitize=thread
 
-BINARIES+=$(TESTBIN) $(TESTBIN).poll $(TESTBIN).sanitize opentracker.integration opentracker.tsan
+# Live sync is a compile time feature, so reaching it from a black box test
+# needs a binary of its own. tests/integration/test_livesync.py skips itself
+# against a build without it, which is what -v is for.
+FEATURES_livesync=$(FEATURES_integration) -DWANT_SYNC_LIVE
+CFLAGS_livesync=$(OPTS_debug) $(CPPFLAGS) $(OT_CFLAGS) $(FEATURES_livesync) -fsanitize=address,undefined -fno-omit-frame-pointer
+
+BINARIES+=$(TESTBIN) $(TESTBIN).poll $(TESTBIN).sanitize opentracker.integration opentracker.tsan opentracker.livesync
 
 $(TESTBIN): $(TEST_SOURCES) $(TEST_UNITS) $(TEST_HEADERS) $(BUILDDEPS)
 	$(CC) -o $@ $(CFLAGS_test) $(TEST_SOURCES) $(TEST_UNITS)
@@ -46,6 +52,9 @@ opentracker.integration: $(SOURCES) $(HEADERS) $(BUILDDEPS)
 opentracker.tsan: $(SOURCES) $(HEADERS) $(BUILDDEPS)
 	$(CC) -o $@ $(CFLAGS_tsan) $(SOURCES) $(LDFLAGS_tsan)
 
+opentracker.livesync: $(SOURCES) $(HEADERS) $(BUILDDEPS)
+	$(CC) -o $@ $(CFLAGS_livesync) $(SOURCES) $(LDFLAGS_integration)
+
 check: $(TESTBIN) $(BINARY)
 	./$(TESTBIN)
 
@@ -61,12 +70,19 @@ check-integration: opentracker.integration
 check-tsan: opentracker.tsan
 	OPENTRACKER=./opentracker.tsan $(PYTHON) -m unittest discover -s tests/integration
 
+# Only the live sync tests: a build with WANT_SYNC_LIVE refuses to start
+# without a live sync address, so it cannot stand in for the plain binary in
+# the rest of the suite.
+check-livesync: opentracker.livesync
+	OPENTRACKER=./opentracker.livesync $(PYTHON) -m unittest discover -s tests/integration -p 'test_livesync.py'
+
 # Cheapest first, so a quick failure comes back quickly.
 check-all:
 	$(MAKE) check
 	$(MAKE) check-poll
 	$(MAKE) check-sanitize
 	$(MAKE) check-integration
+	$(MAKE) check-livesync
 	$(MAKE) check-tsan
 
-.PHONY: check check-poll check-sanitize check-integration check-tsan check-all
+.PHONY: check check-poll check-sanitize check-integration check-livesync check-tsan check-all
-- 
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