chore(3p/nix): unvendor tvix 0.1 r/4098

Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 74 deletions

diff --git a/third_party/nix/src/tests/references_test.cc b/third_party/nix/src/tests/references_test.cc
deleted file mode 100644
index 8dcb3ed37a8b..000000000000
--- a/third_party/nix/src/tests/references_test.cc
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "libstore/references.hh"
-
-#include <cstdio>
-#include <fstream>
-#include <ostream>
-#include <unordered_set>
-
-#include <absl/strings/str_format.h>
-#include <gtest/gtest.h>
-#include <rapidcheck.h>
-#include <rapidcheck/gtest.h>
-
-#include "libutil/hash.hh"
-
-class ReferencesTest : public ::testing::Test {};
-
-namespace nix {
-
-TEST(ReferencesTest, ScanForOneReferenceNotFound) {
-  char path[] = "store_XXXXXXX";
-  auto f = mkstemp(path);
-
-  auto hash = hashString(htSHA256, "foo");
-  auto ref = absl::StrFormat("/nix/store/%s-foo", hash.ToStorePathHash());
-
-  HashResult hr;
-  auto result = scanForReferences(path, {ref}, hr);
-
-  ASSERT_EQ(result.find(ref), result.end());
-
-  EXPECT_EQ(close(f), 0);
-}
-
-TEST(ReferencesTest, ScanForOneReferenceFound) {
-  char path[] = "store_XXXXXXX";
-  auto f = mkstemp(path);
-
-  auto hash = hashString(htSHA256, "foo");
-  auto ref = absl::StrFormat("/nix/store/%s-foo", hash.ToStorePathHash());
-
-  EXPECT_GT(write(f, ref.c_str(), sizeof(char) * ref.size()), 0);
-
-  HashResult hr;
-  auto result = scanForReferences(path, {ref}, hr);
-
-  ASSERT_NE(result.find(ref), result.end());
-
-  ASSERT_EQ(close(f), 0);
-}
-
-RC_GTEST_PROP(ReferencesTest, ScanForReferences,
-              (std::unordered_set<std::string> strs)) {
-  char path[] = "store_XXXXXXX";
-  auto f = mkstemp(path);
-
-  PathSet refs;
-  for (const auto& s : strs) {
-    auto hash = hashString(htSHA256, s);
-    auto ref = absl::StrFormat("/nix/store/%s-foo", hash.ToStorePathHash());
-    refs.insert(ref);
-    RC_ASSERT(write(f, ref.c_str(), sizeof(char) * ref.size()) > 0);
-  }
-
-  HashResult hr;
-  auto result = scanForReferences(path, refs, hr);
-
-  for (const auto& ref : refs) {
-    RC_ASSERT(result.find(ref) != result.end());
-  }
-
-  RC_ASSERT(close(f) == 0);
-}
-
-}  // namespace nix