diff options
Diffstat (limited to 'nix/readTree/tests')
27 files changed, 201 insertions, 0 deletions
diff --git a/nix/readTree/tests/.skip-subtree b/nix/readTree/tests/.skip-subtree new file mode 100644 index 0000000000..46952a4ca6 --- /dev/null +++ b/nix/readTree/tests/.skip-subtree @@ -0,0 +1 @@ +These tests call their own readTree, so the toplevel one shouldn’t bother diff --git a/nix/readTree/tests/default.nix b/nix/readTree/tests/default.nix new file mode 100644 index 0000000000..fcca141714 --- /dev/null +++ b/nix/readTree/tests/default.nix @@ -0,0 +1,129 @@ +{ depot, lib, ... }: + +let + inherit (depot.nix.runTestsuite) + runTestsuite + it + assertEq + assertThrows + ; + + tree-ex = depot.nix.readTree { + path = ./test-example; + args = { }; + }; + + example = it "corresponds to the README example" [ + (assertEq "third_party attrset" + (lib.isAttrs tree-ex.third_party + && (! lib.isDerivation tree-ex.third_party)) + true) + (assertEq "third_party attrset other attribute" + tree-ex.third_party.favouriteColour + "orange") + (assertEq "rustpkgs attrset aho-corasick" + tree-ex.third_party.rustpkgs.aho-corasick + "aho-corasick") + (assertEq "rustpkgs attrset serde" + tree-ex.third_party.rustpkgs.serde + "serde") + (assertEq "tools cheddear" + "cheddar" + tree-ex.tools.cheddar) + (assertEq "tools roquefort" + tree-ex.tools.roquefort + "roquefort") + ]; + + tree-tl = depot.nix.readTree { + path = ./test-tree-traversal; + args = { }; + }; + + 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 { })) + ]; + + # these each call readTree themselves because the throws have to happen inside assertThrows + wrong = it "cannot read these files and will complain" [ + (assertThrows "this file is not a function" + (depot.nix.readTree { + path = ./test-wrong-not-a-function; + args = { }; + }).not-a-function) + # can’t test for that, assertThrows can’t catch this error + # (assertThrows "this file is a function but doesn’t have dots" + # (depot.nix.readTree {} ./test-wrong-no-dots).no-dots-in-function) + ]; + + read-markers = depot.nix.readTree { + path = ./test-marker; + args = { }; + }; + + assertMarkerByPath = path: + assertEq "${lib.concatStringsSep "." path} is marked correctly" + (lib.getAttrFromPath path read-markers).__readTree + path; + + markers = it "marks nodes correctly" [ + (assertMarkerByPath [ "directory-marked" ]) + (assertMarkerByPath [ "directory-marked" "nested" ]) + (assertMarkerByPath [ "file-children" "one" ]) + (assertMarkerByPath [ "file-children" "two" ]) + (assertEq "nix file children are marked correctly" + read-markers.file-children.__readTreeChildren [ "one" "two" ]) + (assertEq "directory children are marked correctly" + read-markers.directory-marked.__readTreeChildren [ "nested" ]) + (assertEq "absence of children is marked" + read-markers.directory-marked.nested.__readTreeChildren [ ]) + ]; + +in +runTestsuite "readTree" [ + example + traversal-logic + wrong + markers +] diff --git a/nix/readTree/tests/test-example/third_party/default.nix b/nix/readTree/tests/test-example/third_party/default.nix new file mode 100644 index 0000000000..27d8724218 --- /dev/null +++ b/nix/readTree/tests/test-example/third_party/default.nix @@ -0,0 +1,5 @@ +{ ... }: + +{ + favouriteColour = "orange"; +} diff --git a/nix/readTree/tests/test-example/third_party/rustpkgs/aho-corasick.nix b/nix/readTree/tests/test-example/third_party/rustpkgs/aho-corasick.nix new file mode 100644 index 0000000000..f964fa583c --- /dev/null +++ b/nix/readTree/tests/test-example/third_party/rustpkgs/aho-corasick.nix @@ -0,0 +1 @@ +{ ... }: "aho-corasick" diff --git a/nix/readTree/tests/test-example/third_party/rustpkgs/serde.nix b/nix/readTree/tests/test-example/third_party/rustpkgs/serde.nix new file mode 100644 index 0000000000..54b3c0503f --- /dev/null +++ b/nix/readTree/tests/test-example/third_party/rustpkgs/serde.nix @@ -0,0 +1 @@ +{ ... }: "serde" diff --git a/nix/readTree/tests/test-example/tools/cheddar/default.nix b/nix/readTree/tests/test-example/tools/cheddar/default.nix new file mode 100644 index 0000000000..a1919442d8 --- /dev/null +++ b/nix/readTree/tests/test-example/tools/cheddar/default.nix @@ -0,0 +1 @@ +{ ... }: "cheddar" diff --git a/nix/readTree/tests/test-example/tools/roquefort.nix b/nix/readTree/tests/test-example/tools/roquefort.nix new file mode 100644 index 0000000000..03c7492bb6 --- /dev/null +++ b/nix/readTree/tests/test-example/tools/roquefort.nix @@ -0,0 +1 @@ +{ ... }: "roquefort" diff --git a/nix/readTree/tests/test-marker/directory-marked/default.nix b/nix/readTree/tests/test-marker/directory-marked/default.nix new file mode 100644 index 0000000000..5bd3e36b53 --- /dev/null +++ b/nix/readTree/tests/test-marker/directory-marked/default.nix @@ -0,0 +1,3 @@ +{ ... }: + +{ } diff --git a/nix/readTree/tests/test-marker/directory-marked/nested/default.nix b/nix/readTree/tests/test-marker/directory-marked/nested/default.nix new file mode 100644 index 0000000000..5bd3e36b53 --- /dev/null +++ b/nix/readTree/tests/test-marker/directory-marked/nested/default.nix @@ -0,0 +1,3 @@ +{ ... }: + +{ } diff --git a/nix/readTree/tests/test-marker/file-children/one.nix b/nix/readTree/tests/test-marker/file-children/one.nix new file mode 100644 index 0000000000..5bd3e36b53 --- /dev/null +++ b/nix/readTree/tests/test-marker/file-children/one.nix @@ -0,0 +1,3 @@ +{ ... }: + +{ } diff --git a/nix/readTree/tests/test-marker/file-children/two.nix b/nix/readTree/tests/test-marker/file-children/two.nix new file mode 100644 index 0000000000..5bd3e36b53 --- /dev/null +++ b/nix/readTree/tests/test-marker/file-children/two.nix @@ -0,0 +1,3 @@ +{ ... }: + +{ } 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 0000000000..95d13d3c27 --- /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 0000000000..2ee2d648f0 --- /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 0000000000..6003b53983 --- /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 0000000000..c469533fbe --- /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 0000000000..2008c2d241 --- /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 0000000000..8c57f2c161 --- /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 0000000000..cf0ac2c8f3 --- /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 0000000000..a586ce534c --- /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 0000000000..06216c417b --- /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 0000000000..3d9f241cdd --- /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 0000000000..87271ba5e1 --- /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 0000000000..a586ce534c --- /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 0000000000..06216c417b --- /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 0000000000..3d9f241cdd --- /dev/null +++ b/nix/readTree/tests/test-tree-traversal/skip-subtree/default.nix @@ -0,0 +1,5 @@ +{ ... }: + +{ + but = "the default.nix is still read"; +} diff --git a/nix/readTree/tests/test-wrong-no-dots/no-dots-in-function.nix b/nix/readTree/tests/test-wrong-no-dots/no-dots-in-function.nix new file mode 100644 index 0000000000..4681253af8 --- /dev/null +++ b/nix/readTree/tests/test-wrong-no-dots/no-dots-in-function.nix @@ -0,0 +1,3 @@ +{}: + +"This is a function, but readTree wants to pass a bunch of arguments, and not having dots means we depend on exactly which arguments." diff --git a/nix/readTree/tests/test-wrong-not-a-function/not-a-function.nix b/nix/readTree/tests/test-wrong-not-a-function/not-a-function.nix new file mode 100644 index 0000000000..f46ee2a355 --- /dev/null +++ b/nix/readTree/tests/test-wrong-not-a-function/not-a-function.nix @@ -0,0 +1 @@ +"This file needs to be a function, otherwise readTree doesn’t like it!" |