Merge pull request NixOS#14576 from corngood/cygwin-tests

Fix/disable tests on cygwin

Author: Ericson2314

src/libexpr-tests/nix_api_expr.cc

@@ -14,7 +14,7 @@
 
 namespace nixC {
 
-TEST_F(nix_api_store_test, nix_eval_state_lookup_path)
+TEST_F(nix_api_expr_test, nix_eval_state_lookup_path)
 {
     auto tmpDir = nix::createTempDir();
     auto delTmpDir = std::make_unique<nix::AutoDelete>(tmpDir, true);
@@ -42,12 +42,16 @@ TEST_F(nix_api_store_test, nix_eval_state_lookup_path)
     nix_expr_eval_from_string(ctx, state, "builtins.seq <nixos-config> <nixpkgs>", ".", value);
     assert_ctx_ok();
 
+    nix_state_free(state);
+
     ASSERT_EQ(nix_get_type(ctx, value), NIX_TYPE_PATH);
     assert_ctx_ok();
 
     auto pathStr = nix_get_path_string(ctx, value);
     assert_ctx_ok();
     ASSERT_EQ(0, strcmp(pathStr, nixpkgs.c_str()));
+
+    nix_gc_decref(nullptr, value);
 }
 
 TEST_F(nix_api_expr_test, nix_expr_eval_from_string)

src/libexpr-tests/primops.cc

@@ -661,8 +661,14 @@ INSTANTIATE_TEST_SUITE_P(
         CASE(R"(null)", ""),
         CASE(R"({ v = "bar"; __toString = self: self.v; })", "bar"),
         CASE(R"({ v = "bar"; __toString = self: self.v; outPath = "foo"; })", "bar"),
-        CASE(R"({ outPath = "foo"; })", "foo"),
-        CASE(R"(./test)", "/test")));
+        CASE(R"({ outPath = "foo"; })", "foo")
+// this is broken on cygwin because canonPath("//./test", false) returns //./test
+// FIXME: don't use canonPath
+#ifndef __CYGWIN__
+            ,
+        CASE(R"(./test)", "/test")
+#endif
+            ));
 #undef CASE
 
 TEST_F(PrimOpTest, substring)

src/libutil-tests/monitorfdhup.cc

@@ -1,4 +1,5 @@
-#ifndef _WIN32
+// TODO: investigate why this is hanging on cygwin
+#if !defined(_WIN32) && !defined(__CYGWIN__)
 
 #  include "nix/util/util.hh"
 #  include "nix/util/monitor-fd.hh"