127 lines
4 KiB
Nix
127 lines
4 KiB
Nix
|
{ depot, lib, ... }:
|
||
|
|
|
||
|
|
let
|
||
|
|
inherit (depot.nix.runTestsuite)
|
||
|
|
runTestsuite
|
||
|
|
it
|
||
|
|
assertEq
|
||
|
|
assertThrows
|
||
|
|
assertDoesNotThrow
|
||
|
|
;
|
||
|
|
|
||
|
|
inherit (depot.nix.utils)
|
||
|
|
isDirectory
|
||
|
|
realPathIsDirectory
|
||
|
|
isRegularFile
|
||
|
|
isSymlink
|
||
|
|
pathType
|
||
|
|
storePathName
|
||
|
|
;
|
||
|
|
|
||
|
|
assertUtilsPred = msg: act: exp: [
|
||
|
|
(assertDoesNotThrow "${msg} does not throw" act)
|
||
|
|
(assertEq msg (builtins.tryEval act).value exp)
|
||
|
|
];
|
||
|
|
|
||
|
|
pathPredicates = it "judges paths correctly" (lib.flatten [
|
||
|
|
# isDirectory
|
||
|
|
(assertUtilsPred "directory isDirectory"
|
||
|
|
(isDirectory ./directory)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink not isDirectory"
|
||
|
|
(isDirectory ./symlink-directory)
|
||
|
|
false)
|
||
|
|
(assertUtilsPred "file not isDirectory"
|
||
|
|
(isDirectory ./directory/file)
|
||
|
|
false)
|
||
|
|
# realPathIsDirectory
|
||
|
|
(assertUtilsPred "directory realPathIsDirectory"
|
||
|
|
(realPathIsDirectory ./directory)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink to directory realPathIsDirectory"
|
||
|
|
(realPathIsDirectory ./symlink-directory)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "realPathIsDirectory resolves chained symlinks"
|
||
|
|
(realPathIsDirectory ./symlink-symlink-directory)
|
||
|
|
true)
|
||
|
|
# isRegularFile
|
||
|
|
(assertUtilsPred "file isRegularFile"
|
||
|
|
(isRegularFile ./directory/file)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink not isRegularFile"
|
||
|
|
(isRegularFile ./symlink-file)
|
||
|
|
false)
|
||
|
|
(assertUtilsPred "directory not isRegularFile"
|
||
|
|
(isRegularFile ./directory)
|
||
|
|
false)
|
||
|
|
# isSymlink
|
||
|
|
(assertUtilsPred "symlink to file isSymlink"
|
||
|
|
(isSymlink ./symlink-file)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink to directory isSymlink"
|
||
|
|
(isSymlink ./symlink-directory)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink to symlink isSymlink"
|
||
|
|
(isSymlink ./symlink-symlink-file)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "symlink to missing file isSymlink"
|
||
|
|
(isSymlink ./missing)
|
||
|
|
true)
|
||
|
|
(assertUtilsPred "directory not isSymlink"
|
||
|
|
(isSymlink ./directory)
|
||
|
|
false)
|
||
|
|
(assertUtilsPred "file not isSymlink"
|
||
|
|
(isSymlink ./directory/file)
|
||
|
|
false)
|
||
|
|
# missing files throw
|
||
|
|
(assertThrows "isDirectory throws on missing file"
|
||
|
|
(isDirectory ./does-not-exist))
|
||
|
|
(assertThrows "realPathIsDirectory throws on missing file"
|
||
|
|
(realPathIsDirectory ./does-not-exist))
|
||
|
|
(assertThrows "isRegularFile throws on missing file"
|
||
|
|
(isRegularFile ./does-not-exist))
|
||
|
|
(assertThrows "isSymlink throws on missing file"
|
||
|
|
(isSymlink ./does-not-exist))
|
||
|
|
]);
|
||
|
|
|
||
|
|
symlinkPathTypeTests = it "correctly judges symlinks" [
|
||
|
|
(assertEq "symlinks to directories are detected correcty"
|
||
|
|
((pathType ./symlink-directory).symlink or null) "directory")
|
||
|
|
(assertEq "symlinks to symlinks to directories are detected correctly"
|
||
|
|
((pathType ./symlink-symlink-directory).symlink or null) "directory")
|
||
|
|
(assertEq "symlinks to files are detected-ish"
|
||
|
|
((pathType ./symlink-file).symlink or null) "regular-or-missing")
|
||
|
|
(assertEq "symlinks to symlinks to files are detected-ish"
|
||
|
|
((pathType ./symlink-symlink-file).symlink or null) "regular-or-missing")
|
||
|
|
(assertEq "symlinks to nowhere are not distinguished from files"
|
||
|
|
((pathType ./missing).symlink or null) "regular-or-missing")
|
||
|
|
];
|
||
|
|
|
||
|
|
cheddarStorePath =
|
||
|
|
builtins.unsafeDiscardStringContext depot.tools.cheddar.outPath;
|
||
|
|
|
||
|
|
cleanedSource = lib.cleanSource ./.;
|
||
|
|
|
||
|
|
storePathNameTests = it "correctly gets the basename of a store path" [
|
||
|
|
(assertEq "base name of a derivation"
|
||
|
|
(storePathName depot.tools.cheddar)
|
||
|
|
depot.tools.cheddar.name)
|
||
|
|
(assertEq "base name of a store path string"
|
||
|
|
(storePathName cheddarStorePath)
|
||
|
|
depot.tools.cheddar.name)
|
||
|
|
(assertEq "base name of a path within a store path"
|
||
|
|
(storePathName "${cheddarStorePath}/bin/cheddar") "cheddar")
|
||
|
|
(assertEq "base name of a path"
|
||
|
|
(storePathName ../default.nix) "default.nix")
|
||
|
|
(assertEq "base name of a cleanSourced path"
|
||
|
|
(storePathName cleanedSource)
|
||
|
|
cleanedSource.name)
|
||
|
|
];
|
||
|
|
in
|
||
|
|
|
||
|
|
runTestsuite "nix.utils" [
|
||
|
|
pathPredicates
|
||
|
|
symlinkPathTypeTests
|
||
|
|
storePathNameTests
|
||
|
|
]
|