[PATCH 2/2] test/symbol-hiding: compare exported symbols with existing one

[David Bremner <bremner@debian.org>]

We assume that any symbol starting with notmuch_ in lib/*.o should be
exported, and that only those symbols should be exported.
---
 test/symbol-hiding |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/test/symbol-hiding b/test/symbol-hiding
index 6d4e4ff..68f0d1b 100755
--- a/test/symbol-hiding
+++ b/test/symbol-hiding
@@ -24,4 +24,10 @@ test_expect_success 'running test' run_test
 
 test_begin_subtest 'checking output'
 test_expect_equal "$result" "$output" 
+
+test_begin_subtest 'comparing existing to exported symbols'
+objdump -t $TEST_DIRECTORY/../lib/*.o | awk '$4 == ".text" && $6 ~ "^notmuch" {print $6}' | sort | uniq > ACTUAL
+sed -n 's/[[:blank:]]*\(notmuch_[^;]*\);/\1/p' $TEST_DIRECTORY/../notmuch.sym | sort | uniq > EXPORTED
+test_expect_equal_file EXPORTED ACTUAL
+
 test_done
-- 
1.7.5.4