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authorProfpatsch <mail@profpatsch.de>2021-01-30T06·40+0100
committerProfpatsch <mail@profpatsch.de>2021-01-30T12·06+0000
commit5da7ee9e8a7e3e790963b52f6427027a8823d75a (patch)
tree53551657df00dddfdac9c4bf0a8ca875111a8272 /nix/readTree/tests/test-tree-traversal/default-nix
parent768f5ec301d26bbf052b001df5b6b73bf8d6aa11 (diff)
feat(nix/readTree): add tests of the traversal logic in README r/2165
This should closely match the documented behaviour. It might still be
missing some edge cases of course.

Change-Id: I5c75fa045d5f3be8cf5eab787a02644500c14522
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2466
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
Diffstat (limited to 'nix/readTree/tests/test-tree-traversal/default-nix')
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/default.nix7
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/subdir/a.nix3
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/default.nix5
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/no-merge/default.nix3
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/no-merge/subdir/a.nix1
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/sibling.nix1
-rw-r--r--nix/readTree/tests/test-tree-traversal/default-nix/subdir/a.nix3
7 files changed, 23 insertions, 0 deletions
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/default.nix b/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/default.nix
new file mode 100644
index 000000000000..95d13d3c2750
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/default.nix
@@ -0,0 +1,7 @@
+{ ... }:
+derivation {
+  name = "im-a-drv";
+  system = builtins.currentSystem;
+  builder = "/bin/sh";
+  args = [ "-c" ''echo "" > $out'' ];
+}
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/subdir/a.nix b/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/subdir/a.nix
new file mode 100644
index 000000000000..2ee2d648f042
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/can-be-drv/subdir/a.nix
@@ -0,0 +1,3 @@
+{ ... }:
+
+"Picked up through the drv"
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/default.nix b/nix/readTree/tests/test-tree-traversal/default-nix/default.nix
new file mode 100644
index 000000000000..6003b5398305
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/default.nix
@@ -0,0 +1,5 @@
+{ ... }:
+
+{
+  no = "siblings should be read";
+}
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/default.nix b/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/default.nix
new file mode 100644
index 000000000000..c469533fbe5b
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/default.nix
@@ -0,0 +1,3 @@
+{ ... }:
+
+"I’m not merged with any children"
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/subdir/a.nix b/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/subdir/a.nix
new file mode 100644
index 000000000000..2008c2d2411f
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/no-merge/subdir/a.nix
@@ -0,0 +1 @@
+"not accessible since parent default.nix is not an attrset"
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/sibling.nix b/nix/readTree/tests/test-tree-traversal/default-nix/sibling.nix
new file mode 100644
index 000000000000..8c57f2c16137
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/sibling.nix
@@ -0,0 +1 @@
+"I’m left alone"
diff --git a/nix/readTree/tests/test-tree-traversal/default-nix/subdir/a.nix b/nix/readTree/tests/test-tree-traversal/default-nix/subdir/a.nix
new file mode 100644
index 000000000000..cf0ac2c8f3cf
--- /dev/null
+++ b/nix/readTree/tests/test-tree-traversal/default-nix/subdir/a.nix
@@ -0,0 +1,3 @@
+{ ... }:
+
+"but I’m picked up"