diff options
Diffstat (limited to 'nix/readTree')
15 files changed, 95 insertions, 1 deletions
diff --git a/nix/readTree/tests/default.nix b/nix/readTree/tests/default.nix index e591dc9fe94d..676cc9e6d988 100644 --- a/nix/readTree/tests/default.nix +++ b/nix/readTree/tests/default.nix @@ -10,7 +10,7 @@ let tree-ex = depot.nix.readTree {} ./test-example; - example = it "corresponds to the example" [ + example = it "corresponds to the README example" [ (assertEq "third_party attrset" (lib.isAttrs tree-ex.third_party && (! lib.isDerivation tree-ex.third_party)) @@ -32,6 +32,54 @@ let "roquefort") ]; + tree-tl = depot.nix.readTree {} ./test-tree-traversal; + + traversal-logic = it "corresponds to the traversal logic in the README" [ + (assertEq "skip subtree default.nix is read" + tree-tl.skip-subtree.but + "the default.nix is still read") + (assertEq "skip subtree a/default.nix is skipped" + (tree-tl.skip-subtree ? a) + false) + (assertEq "skip subtree b/c.nix is skipped" + (tree-tl.skip-subtree ? b) + false) + (assertEq "skip subtree a/default.nix would be read without .skip-subtree" + (tree-tl.no-skip-subtree.a) + "am I subtree yet?") + (assertEq "skip subtree b/c.nix would be read without .skip-subtree" + (tree-tl.no-skip-subtree.b.c) + "cool") + + (assertEq "default.nix attrset is merged with siblings" + tree-tl.default-nix.no + "siblings should be read") + (assertEq "default.nix means sibling isn’t read" + (tree-tl.default-nix ? sibling) + false) + (assertEq "default.nix means subdirs are still read and merged into default.nix" + (tree-tl.default-nix.subdir.a) + "but I’m picked up") + + (assertEq "default.nix can be not an attrset" + tree-tl.default-nix.no-merge + "I’m not merged with any children") + (assertEq "default.nix is not an attrset -> children are not merged" + (tree-tl.default-nix.no-merge ? subdir) + false) + + (assertEq "default.nix can contain a derivation" + (lib.isDerivation tree-tl.default-nix.can-be-drv) + true) + (assertEq "Even if default.nix is a derivation, children are traversed and merged" + tree-tl.default-nix.can-be-drv.subdir.a + "Picked up through the drv") + (assertEq "default.nix drv is not changed by readTree" + tree-tl.default-nix.can-be-drv + (import ./test-tree-traversal/default-nix/can-be-drv/default.nix {})) + ]; + in runTestsuite "readTree" [ example + traversal-logic ] 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" diff --git a/nix/readTree/tests/test-tree-traversal/no-skip-subtree/a/default.nix b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/a/default.nix new file mode 100644 index 000000000000..a586ce534ce2 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/a/default.nix @@ -0,0 +1,3 @@ +{ ... }: + +"am I subtree yet?" diff --git a/nix/readTree/tests/test-tree-traversal/no-skip-subtree/b/c.nix b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/b/c.nix new file mode 100644 index 000000000000..06216c417be9 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/b/c.nix @@ -0,0 +1,3 @@ +{ ... }: + +"cool" diff --git a/nix/readTree/tests/test-tree-traversal/no-skip-subtree/default.nix b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/default.nix new file mode 100644 index 000000000000..3d9f241cddb5 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/no-skip-subtree/default.nix @@ -0,0 +1,5 @@ +{ ... }: + +{ + but = "the default.nix is still read"; +} diff --git a/nix/readTree/tests/test-tree-traversal/skip-subtree/.skip-subtree b/nix/readTree/tests/test-tree-traversal/skip-subtree/.skip-subtree new file mode 100644 index 000000000000..87271ba5e101 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/skip-subtree/.skip-subtree @@ -0,0 +1 @@ +this file makes subdirs be skipped, I hope diff --git a/nix/readTree/tests/test-tree-traversal/skip-subtree/a/default.nix b/nix/readTree/tests/test-tree-traversal/skip-subtree/a/default.nix new file mode 100644 index 000000000000..a586ce534ce2 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/skip-subtree/a/default.nix @@ -0,0 +1,3 @@ +{ ... }: + +"am I subtree yet?" diff --git a/nix/readTree/tests/test-tree-traversal/skip-subtree/b/c.nix b/nix/readTree/tests/test-tree-traversal/skip-subtree/b/c.nix new file mode 100644 index 000000000000..06216c417be9 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/skip-subtree/b/c.nix @@ -0,0 +1,3 @@ +{ ... }: + +"cool" diff --git a/nix/readTree/tests/test-tree-traversal/skip-subtree/default.nix b/nix/readTree/tests/test-tree-traversal/skip-subtree/default.nix new file mode 100644 index 000000000000..3d9f241cddb5 --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/skip-subtree/default.nix @@ -0,0 +1,5 @@ +{ ... }: + +{ + but = "the default.nix is still read"; +} |