tree-wide: add support for asan!

What if you could find memory bugs in Lix without really trying very
hard? I've had variously scuffed patches to do this, but this is
blocked on boost coroutines removal at this point tbh.

Change-Id: Id762af076aa06ad51e77a6c17ed10275929ed578

3 files changed, 15 insertions, 4 deletions

diff --git a/tests/functional/repl_characterization/meson.build b/tests/functional/repl_characterization/meson.build
index 56410cfd2..79de9a5f5 100644
--- a/tests/functional/repl_characterization/meson.build
+++ b/tests/functional/repl_characterization/meson.build
@@ -7,6 +7,7 @@ repl_characterization_tester = executable(
   'test-repl-characterization',
   repl_characterization_tester_sources,
   dependencies : [
+    libasanoptions,
     liblixutil,
     liblixutil_test_support,
     sodium,
diff --git a/tests/functional/test-libstoreconsumer/meson.build b/tests/functional/test-libstoreconsumer/meson.build
index ad96aac12..63d0c97ac 100644
--- a/tests/functional/test-libstoreconsumer/meson.build
+++ b/tests/functional/test-libstoreconsumer/meson.build
@@ -2,6 +2,7 @@ libstoreconsumer_tester = executable(
   'test-libstoreconsumer',
   'main.cc',
   dependencies : [
+    libasanoptions,
     liblixutil,
     liblixstore,
     sodium,
diff --git a/tests/unit/meson.build b/tests/unit/meson.build
index c449b2276..55c7566bd 100644
--- a/tests/unit/meson.build
+++ b/tests/unit/meson.build
@@ -11,6 +11,10 @@
 # functions, the result would be way less readable than just a bit of copypasta.
 # It's only ~200 lines; better to just refactor the tests themselves which we'll want to do anyway.
 
+default_test_env = {
+  'ASAN_OPTIONS': 'detect_leaks=0:halt_on_error=1:abort_on_error=1:print_summary=1:dump_instruction_bytes=1'
+}
+
 libutil_test_support_sources = files(
   'libutil-support/tests/cli-literate-parser.cc',
   'libutil-support/tests/hash.cc',
@@ -63,6 +67,7 @@ libutil_tester = executable(
   'liblixutil-tests',
   libutil_tests_sources,
   dependencies : [
+    libasanoptions,
     rapidcheck,
     gtest,
     boehm,
@@ -78,7 +83,7 @@ test(
   'libutil-unit-tests',
   libutil_tester,
   args : tests_args,
-  env : {
+  env : default_test_env + {
     '_NIX_TEST_UNIT_DATA': meson.project_source_root() / 'tests/unit/libutil/data',
   },
   suite : 'check',
@@ -132,6 +137,7 @@ libstore_tester = executable(
   'liblixstore-tests',
   libstore_tests_sources,
   dependencies : [
+    libasanoptions,
     liblixstore_test_support,
     liblixutil_test_support,
     liblixstore_mstatic,
@@ -147,7 +153,7 @@ test(
   'libstore-unit-tests',
   libstore_tester,
   args : tests_args,
-  env : {
+  env : default_test_env + {
     '_NIX_TEST_UNIT_DATA': meson.project_source_root() / 'tests/unit/libstore/data',
   },
   suite : 'check',
@@ -196,6 +202,7 @@ libexpr_tester = executable(
   'liblixexpr-tests',
   libexpr_tests_sources,
   dependencies : [
+    libasanoptions,
     liblixexpr_test_support,
     liblixstore_test_support,
     liblixstore_mstatic,
@@ -214,7 +221,7 @@ test(
   'libexpr-unit-tests',
   libexpr_tester,
   args : tests_args,
-  env : {
+  env : default_test_env + {
     '_NIX_TEST_UNIT_DATA': meson.project_source_root() / 'tests/unit/libexpr/data',
   },
   suite : 'check',
@@ -226,6 +233,7 @@ libcmd_tester = executable(
   'liblixcmd-tests',
   files('libcmd/args.cc'),
   dependencies : [
+    libasanoptions,
     liblixcmd,
     liblixutil,
     liblixmain,
@@ -241,7 +249,7 @@ test(
   'libcmd-unit-tests',
   libcmd_tester,
   args : tests_args,
-  env : {
+  env : default_test_env + {
     # No special meaning here, it's just a file laying around that is unlikely to go anywhere
     # any time soon.
     '_NIX_TEST_UNIT_DATA': meson.project_source_root() / 'src/nix-env/buildenv.nix',
@@ -272,6 +280,7 @@ test(
   'libmain-unit-tests',
   libmain_tester,
   args : tests_args,
+  env : default_test_env,
   suite : 'check',
   protocol : 'gtest',
 )