15 files changed, 196 insertions, 5 deletions
diff --git a/tests/binary-cache.sh b/tests/binary-cache.sh
index 2368884f7..0361ac6a8 100644
--- a/tests/binary-cache.sh
+++ b/tests/binary-cache.sh
@@ -1,6 +1,6 @@
 source common.sh
 
-needLocalStore "“--no-require-sigs” can’t be used with the daemon"
+needLocalStore "'--no-require-sigs' can’t be used with the daemon"
 
 # We can produce drvs directly into the binary cache
 clearStore
diff --git a/tests/build-dry.sh b/tests/build-dry.sh
index e72533e70..f0f38e9a0 100644
--- a/tests/build-dry.sh
+++ b/tests/build-dry.sh
@@ -50,3 +50,22 @@ nix build -f dependencies.nix -o $RESULT --dry-run
 nix build -f dependencies.nix -o $RESULT
 
 [[ -h $RESULT ]]
+
+###################################################
+# Check the JSON output
+clearStore
+clearCache
+
+RES=$(nix build -f dependencies.nix --dry-run --json)
+
+if [[ -z "$NIX_TESTS_CA_BY_DEFAULT" ]]; then
+    echo "$RES" | jq '.[0] | [
+        (.drvPath | test("'$NIX_STORE_DIR'.*\\.drv")),
+        (.outputs.out | test("'$NIX_STORE_DIR'"))
+    ] | all'
+else
+    echo "$RES" | jq '.[0] | [
+        (.drvPath | test("'$NIX_STORE_DIR'.*\\.drv")),
+        .outputs.out == null
+    ] | all'
+fi
diff --git a/tests/build.sh b/tests/build.sh
index c77f620f7..13a0f42be 100644
--- a/tests/build.sh
+++ b/tests/build.sh
@@ -1,15 +1,27 @@
 source common.sh
 
-expectedJSONRegex='\[\{"drvPath":".*multiple-outputs-a.drv","outputs":\{"first":".*multiple-outputs-a-first","second":".*multiple-outputs-a-second"}},\{"drvPath":".*multiple-outputs-b.drv","outputs":\{"out":".*multiple-outputs-b"}}]'
+clearStore
+
+# Make sure that 'nix build' only returns the outputs we asked for.
+nix build -f multiple-outputs.nix --json a --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-a.drv")) and
+    (.outputs | keys | length == 1) and
+    (.outputs.first | match(".*multiple-outputs-a-first")))
+'
+
 nix build -f multiple-outputs.nix --json a.all b.all --no-link | jq --exit-status '
   (.[0] |
     (.drvPath | match(".*multiple-outputs-a.drv")) and
+    (.outputs | keys | length == 2) and
     (.outputs.first | match(".*multiple-outputs-a-first")) and
     (.outputs.second | match(".*multiple-outputs-a-second")))
   and (.[1] |
     (.drvPath | match(".*multiple-outputs-b.drv")) and
+    (.outputs | keys | length == 1) and
     (.outputs.out | match(".*multiple-outputs-b")))
 '
+
 testNormalization () {
     clearStore
     outPath=$(nix-build ./simple.nix --no-out-link)
diff --git a/tests/ca/build-dry.sh b/tests/ca/build-dry.sh
new file mode 100644
index 000000000..9a72075ec
--- /dev/null
+++ b/tests/ca/build-dry.sh
@@ -0,0 +1,6 @@
+source common.sh
+
+export NIX_TESTS_CA_BY_DEFAULT=1
+
+cd .. && source build-dry.sh
+
diff --git a/tests/eval.nix b/tests/eval.nix
new file mode 100644
index 000000000..befbd17a9
--- /dev/null
+++ b/tests/eval.nix
@@ -0,0 +1,5 @@
+{
+  int = 123;
+  str = "foo";
+  attr.foo = "bar";
+}
diff --git a/tests/eval.sh b/tests/eval.sh
new file mode 100644
index 000000000..2e5ceb969
--- /dev/null
+++ b/tests/eval.sh
@@ -0,0 +1,29 @@
+source common.sh
+
+clearStore
+
+testStdinHeredoc=$(nix eval -f - <<EOF
+{
+  bar = 3 + 1;
+  foo = 2 + 2;
+}
+EOF
+)
+[[ $testStdinHeredoc == '{ bar = 4; foo = 4; }' ]]
+
+nix eval --expr 'assert 1 + 2 == 3; true'
+
+[[ $(nix eval int -f "./eval.nix") == 123 ]]
+[[ $(nix eval str -f "./eval.nix") == '"foo"' ]]
+[[ $(nix eval str --raw -f "./eval.nix") == 'foo' ]]
+[[ $(nix eval attr -f "./eval.nix") == '{ foo = "bar"; }' ]]
+[[ $(nix eval attr --json -f "./eval.nix") == '{"foo":"bar"}' ]]
+[[ $(nix eval int -f - < "./eval.nix") == 123 ]]
+
+
+nix-instantiate --eval -E 'assert 1 + 2 == 3; true'
+[[ $(nix-instantiate -A int --eval "./eval.nix") == 123 ]]
+[[ $(nix-instantiate -A str --eval "./eval.nix") == '"foo"' ]]
+[[ $(nix-instantiate -A attr --eval "./eval.nix") == '{ foo = "bar"; }' ]]
+[[ $(nix-instantiate -A attr --eval --json "./eval.nix") == '{"foo":"bar"}' ]]
+[[ $(nix-instantiate -A int --eval - < "./eval.nix") == 123 ]]
diff --git a/tests/fetchClosure.sh b/tests/fetchClosure.sh
new file mode 100644
index 000000000..0c905ac43
--- /dev/null
+++ b/tests/fetchClosure.sh
@@ -0,0 +1,58 @@
+source common.sh
+
+enableFeatures "fetch-closure"
+needLocalStore "'--no-require-sigs' can’t be used with the daemon"
+
+clearStore
+clearCacheCache
+
+# Initialize binary cache.
+nonCaPath=$(nix build --json --file ./dependencies.nix | jq -r .[].outputs.out)
+caPath=$(nix store make-content-addressed --json $nonCaPath | jq -r '.rewrites | map(.) | .[]')
+nix copy --to file://$cacheDir $nonCaPath
+
+# Test basic fetchClosure rewriting from non-CA to CA.
+clearStore
+
+[ ! -e $nonCaPath ]
+[ ! -e $caPath ]
+
+[[ $(nix eval -v --raw --expr "
+  builtins.fetchClosure {
+    fromStore = \"file://$cacheDir\";
+    fromPath = $nonCaPath;
+    toPath = $caPath;
+  }
+") = $caPath ]]
+
+[ ! -e $nonCaPath ]
+[ -e $caPath ]
+
+# In impure mode, we can use non-CA paths.
+[[ $(nix eval --raw --no-require-sigs --impure --expr "
+  builtins.fetchClosure {
+    fromStore = \"file://$cacheDir\";
+    fromPath = $nonCaPath;
+  }
+") = $nonCaPath ]]
+
+[ -e $nonCaPath ]
+
+# 'toPath' set to empty string should fail but print the expected path.
+nix eval -v --json --expr "
+  builtins.fetchClosure {
+    fromStore = \"file://$cacheDir\";
+    fromPath = $nonCaPath;
+    toPath = \"\";
+  }
+" 2>&1 | grep "error: rewriting.*$nonCaPath.*yielded.*$caPath"
+
+# If fromPath is CA, then toPath isn't needed.
+nix copy --to file://$cacheDir $caPath
+
+[[ $(nix eval -v --raw --expr "
+  builtins.fetchClosure {
+    fromStore = \"file://$cacheDir\";
+    fromPath = $caPath;
+  }
+") = $caPath ]]
diff --git a/tests/fetchGit.sh b/tests/fetchGit.sh
index 89294d8d2..ac23be5c0 100644
--- a/tests/fetchGit.sh
+++ b/tests/fetchGit.sh
@@ -11,7 +11,7 @@ repo=$TEST_ROOT/git
 
 export _NIX_FORCE_HTTP=1
 
-rm -rf $repo ${repo}-tmp $TEST_HOME/.cache/nix $TEST_ROOT/worktree $TEST_ROOT/shallow
+rm -rf $repo ${repo}-tmp $TEST_HOME/.cache/nix $TEST_ROOT/worktree $TEST_ROOT/shallow $TEST_ROOT/minimal
 
 git init $repo
 git -C $repo config user.email "foobar@example.com"
@@ -147,8 +147,13 @@ path3=$(nix eval --impure --raw --expr "(builtins.fetchGit $repo).outPath")
 # (check dirty-tree handling was used)
 [[ $(nix eval --impure --raw --expr "(builtins.fetchGit $repo).rev") = 0000000000000000000000000000000000000000 ]]
 [[ $(nix eval --impure --raw --expr "(builtins.fetchGit $repo).shortRev") = 0000000 ]]
+# Making a dirty tree clean again and fetching it should
+# record correct revision information. See: #4140
+echo world > $repo/hello
+[[ $(nix eval --impure --raw --expr "(builtins.fetchGit $repo).rev") = $rev2 ]]
 
 # Committing shouldn't change store path, or switch to using 'master'
+echo dev > $repo/hello
 git -C $repo commit -m 'Bla5' -a
 path4=$(nix eval --impure --raw --expr "(builtins.fetchGit $repo).outPath")
 [[ $(cat $path4/hello) = dev ]]
@@ -170,6 +175,14 @@ NIX=$(command -v nix)
 path5=$(nix eval --impure --raw --expr "(builtins.fetchGit { url = $repo; ref = \"dev\"; }).outPath")
 [[ $path3 = $path5 ]]
 
+# Fetching from a repo with only a specific revision and no branches should
+# not fall back to copying files and record correct revision information. See: #5302
+mkdir $TEST_ROOT/minimal
+git -C $TEST_ROOT/minimal init
+git -C $TEST_ROOT/minimal fetch $repo $rev2
+git -C $TEST_ROOT/minimal checkout $rev2
+[[ $(nix eval --impure --raw --expr "(builtins.fetchGit { url = $TEST_ROOT/minimal; }).rev") = $rev2 ]]
+
 # Fetching a shallow repo shouldn't work by default, because we can't
 # return a revCount.
 git clone --depth 1 file://$repo $TEST_ROOT/shallow
@@ -193,3 +206,11 @@ rev4_nix=$(nix eval --impure --raw --expr "(builtins.fetchGit { url = \"file://$
 # The name argument should be handled
 path9=$(nix eval --impure --raw --expr "(builtins.fetchGit { url = \"file://$repo\"; ref = \"HEAD\"; name = \"foo\"; }).outPath")
 [[ $path9 =~ -foo$ ]]
+
+# should fail if there is no repo
+rm -rf $repo/.git
+(! nix eval --impure --raw --expr "(builtins.fetchGit \"file://$repo\").outPath")
+
+# should succeed for a repo without commits
+git init $repo
+path10=$(nix eval --impure --raw --expr "(builtins.fetchGit \"file://$repo\").outPath")
diff --git a/tests/fetchPath.sh b/tests/fetchPath.sh
new file mode 100644
index 000000000..8f17638e9
--- /dev/null
+++ b/tests/fetchPath.sh
@@ -0,0 +1,6 @@
+source common.sh
+
+touch foo -t 202211111111
+# We only check whether 2022-11-1* **:**:** is the last modified date since
+# `lastModified` is transformed into UTC in `builtins.fetchTarball`.
+[[ "$(nix eval --impure --raw --expr "(builtins.fetchTree \"path://$PWD/foo\").lastModifiedDate")" =~ 2022111.* ]]
diff --git a/tests/local.mk b/tests/local.mk
index 8de8b861e..b17ef386b 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -21,6 +21,7 @@ nix_tests = \
   tarball.sh \
   fetchGit.sh \
   fetchurl.sh \
+  fetchPath.sh \
   simple.sh \
   referrers.sh \
   optimise-store.sh \
@@ -52,6 +53,7 @@ nix_tests = \
   build-remote-content-addressed-floating.sh \
   nar-access.sh \
   pure-eval.sh \
+  eval.sh \
   ca/post-hook.sh \
   repl.sh \
   ca/repl.sh \
@@ -95,7 +97,8 @@ nix_tests = \
   describe-stores.sh \
   nix-profile.sh \
   suggestions.sh \
-  store-ping.sh
+  store-ping.sh \
+  fetchClosure.sh
 
 ifeq ($(HAVE_LIBCPUID), 1)
 	nix_tests += compute-levels.sh
diff --git a/tests/logging.sh b/tests/logging.sh
index c894ad3ff..1481b9b36 100644
--- a/tests/logging.sh
+++ b/tests/logging.sh
@@ -13,3 +13,14 @@ rm -rf $NIX_LOG_DIR
 (! nix-store -l $path)
 nix-build dependencies.nix --no-out-link --compress-build-log
 [ "$(nix-store -l $path)" = FOO ]
+
+# test whether empty logs work fine with `nix log`.
+builder="$(mktemp)"
+echo -e "#!/bin/sh\nmkdir \$out" > "$builder"
+outp="$(nix-build -E \
+    'with import ./config.nix; mkDerivation { name = "fnord"; builder = '"$builder"'; }' \
+    --out-link "$(mktemp -d)/result")"
+
+test -d "$outp"
+
+nix log "$outp"
diff --git a/tests/sourcehut-flakes.nix b/tests/sourcehut-flakes.nix
index d1d89d149..6a1930904 100644
--- a/tests/sourcehut-flakes.nix
+++ b/tests/sourcehut-flakes.nix
@@ -59,7 +59,7 @@ let
       echo 'ref: refs/heads/master' > $out/HEAD
 
       mkdir -p $out/info
-      echo '${nixpkgs.rev} refs/heads/master' > $out/info/refs
+      echo -e '${nixpkgs.rev}\trefs/heads/master' > $out/info/refs
     '';
 
 in
diff --git a/tests/suggestions.sh b/tests/suggestions.sh
index 16a5a7004..f18fefef9 100644
--- a/tests/suggestions.sh
+++ b/tests/suggestions.sh
@@ -34,3 +34,11 @@ NIX_BUILD_STDERR_WITH_SUGGESTIONS=$(! nix build .\#fob 2>&1 1>/dev/null)
 NIX_BUILD_STDERR_WITH_NO_CLOSE_SUGGESTION=$(! nix build .\#bar 2>&1 1>/dev/null)
 [[ ! "$NIX_BUILD_STDERR_WITH_NO_CLOSE_SUGGESTION" =~ "Did you mean" ]] || \
     fail "The nix build stderr shouldn’t suggest anything if there’s nothing relevant to suggest"
+
+NIX_EVAL_STDERR_WITH_SUGGESTIONS=$(! nix build --impure --expr '(builtins.getFlake (builtins.toPath ./.)).packages.'$system'.fob' 2>&1 1>/dev/null)
+[[ "$NIX_EVAL_STDERR_WITH_SUGGESTIONS" =~ "Did you mean one of fo1, fo2, foo or fooo?" ]] || \
+    fail "The evaluator should suggest the three closest possiblities"
+
+NIX_EVAL_STDERR_WITH_SUGGESTIONS=$(! nix build --impure --expr '({ foo }: foo) { foo = 1; fob = 2; }' 2>&1 1>/dev/null)
+[[ "$NIX_EVAL_STDERR_WITH_SUGGESTIONS" =~ "Did you mean foo?" ]] || \
+    fail "The evaluator should suggest the three closest possiblities"
diff --git a/tests/user-envs.nix b/tests/user-envs.nix
index 6ac896ed8..46f8b51dd 100644
--- a/tests/user-envs.nix
+++ b/tests/user-envs.nix
@@ -8,6 +8,8 @@ assert foo == "foo";
 
 let
 
+  platforms = let x = "foobar"; in [ x x ];
+
   makeDrv = name: progName: (mkDerivation {
     name = assert progName != "fail"; name;
     inherit progName system;
@@ -15,6 +17,7 @@ let
   } // {
     meta = {
       description = "A silly test package with some \${escaped anti-quotation} in it";
+      inherit platforms;
     };
   });
 
diff --git a/tests/user-envs.sh b/tests/user-envs.sh
index 430688de1..d63fe780a 100644
--- a/tests/user-envs.sh
+++ b/tests/user-envs.sh
@@ -17,6 +17,16 @@ outPath10=$(nix-env -f ./user-envs.nix -qa --out-path --no-name '*' | grep foo-1
 drvPath10=$(nix-env -f ./user-envs.nix -qa --drv-path --no-name '*' | grep foo-1.0)
 [ -n "$outPath10" -a -n "$drvPath10" ]
 
+# Query with json
+nix-env -f ./user-envs.nix -qa --json | jq -e '.[] | select(.name == "bar-0.1") | [
+    .outputName == "out",
+    .outputs.out == null
+] | all'
+nix-env -f ./user-envs.nix -qa --json --out-path | jq -e '.[] | select(.name == "bar-0.1") | [
+    .outputName == "out",
+    (.outputs.out | test("'$NIX_STORE_DIR'.*-0\\.1"))
+] | all'
+
 # Query descriptions.
 nix-env -f ./user-envs.nix -qa '*' --description | grep -q silly
 rm -rf $HOME/.nix-defexpr