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
		
			
				
	
	
		
			85 lines
		
	
	
	
		
			2.7 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
	
		
			2.7 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| { depot, lib, ... }:
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| 
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| let
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|   inherit (depot.nix.runTestsuite)
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|     runTestsuite
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|     it
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|     assertEq
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|     assertThrows
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|     ;
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| 
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|   tree-ex = depot.nix.readTree {} ./test-example;
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| 
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|   example = it "corresponds to the README example" [
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|     (assertEq "third_party attrset"
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|       (lib.isAttrs tree-ex.third_party
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|       && (! lib.isDerivation tree-ex.third_party))
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|       true)
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|     (assertEq "third_party attrset other attribute"
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|       tree-ex.third_party.favouriteColour
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|       "orange")
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|     (assertEq "rustpkgs attrset aho-corasick"
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|       tree-ex.third_party.rustpkgs.aho-corasick
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|       "aho-corasick")
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|     (assertEq "rustpkgs attrset serde"
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|       tree-ex.third_party.rustpkgs.serde
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|       "serde")
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|     (assertEq "tools cheddear"
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|       "cheddar"
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|       tree-ex.tools.cheddar)
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|     (assertEq "tools roquefort"
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|       tree-ex.tools.roquefort
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|       "roquefort")
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|   ];
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| 
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|   tree-tl = depot.nix.readTree {} ./test-tree-traversal;
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| 
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|   traversal-logic = it "corresponds to the traversal logic in the README" [
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|     (assertEq "skip subtree default.nix is read"
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|       tree-tl.skip-subtree.but
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|       "the default.nix is still read")
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|     (assertEq "skip subtree a/default.nix is skipped"
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|       (tree-tl.skip-subtree ? a)
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|       false)
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|     (assertEq "skip subtree b/c.nix is skipped"
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|       (tree-tl.skip-subtree ? b)
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|       false)
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|     (assertEq "skip subtree a/default.nix would be read without .skip-subtree"
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|       (tree-tl.no-skip-subtree.a)
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|       "am I subtree yet?")
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|     (assertEq "skip subtree b/c.nix would be read without .skip-subtree"
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|       (tree-tl.no-skip-subtree.b.c)
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|       "cool")
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| 
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|     (assertEq "default.nix attrset is merged with siblings"
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|       tree-tl.default-nix.no
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|       "siblings should be read")
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|     (assertEq "default.nix means sibling isn’t read"
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|       (tree-tl.default-nix ? sibling)
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|       false)
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|     (assertEq "default.nix means subdirs are still read and merged into default.nix"
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|       (tree-tl.default-nix.subdir.a)
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|       "but I’m picked up")
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| 
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|     (assertEq "default.nix can be not an attrset"
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|       tree-tl.default-nix.no-merge
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|       "I’m not merged with any children")
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|     (assertEq "default.nix is not an attrset -> children are not merged"
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|       (tree-tl.default-nix.no-merge ? subdir)
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|       false)
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| 
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|     (assertEq "default.nix can contain a derivation"
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|       (lib.isDerivation tree-tl.default-nix.can-be-drv)
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|       true)
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|     (assertEq "Even if default.nix is a derivation, children are traversed and merged"
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|       tree-tl.default-nix.can-be-drv.subdir.a
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|       "Picked up through the drv")
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|     (assertEq "default.nix drv is not changed by readTree"
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|       tree-tl.default-nix.can-be-drv
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|       (import ./test-tree-traversal/default-nix/can-be-drv/default.nix {}))
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|   ];
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| 
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| in runTestsuite "readTree" [
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|   example
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|   traversal-logic
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| ]
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