mirror of
https://github.com/NixOS/nixpkgs.git
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546 lines
13 KiB
Nix
546 lines
13 KiB
Nix
# to run these tests:
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# nix-instantiate --eval --strict nixpkgs/lib/tests/misc.nix
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# if the resulting list is empty, all tests passed
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with import ../default.nix;
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let
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testSanitizeDerivationName = { name, expected }:
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let
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drv = derivation {
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name = strings.sanitizeDerivationName name;
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builder = "x";
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system = "x";
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};
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in {
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# Evaluate the derivation so an invalid name would be caught
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expr = builtins.seq drv.drvPath drv.name;
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inherit expected;
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};
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in
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runTests {
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# TRIVIAL
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testId = {
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expr = id 1;
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expected = 1;
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};
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testConst = {
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expr = const 2 3;
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expected = 2;
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};
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testPipe = {
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expr = pipe 2 [
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(x: x + 2) # 2 + 2 = 4
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(x: x * 2) # 4 * 2 = 8
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];
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expected = 8;
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};
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testPipeEmpty = {
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expr = pipe 2 [];
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expected = 2;
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};
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testPipeStrings = {
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expr = pipe [ 3 4 ] [
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(map toString)
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(map (s: s + "\n"))
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concatStrings
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];
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expected = ''
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3
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4
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'';
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};
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/*
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testOr = {
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expr = or true false;
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expected = true;
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};
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*/
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testAnd = {
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expr = and true false;
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expected = false;
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};
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testFix = {
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expr = fix (x: {a = if x ? a then "a" else "b";});
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expected = {a = "a";};
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};
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testComposeExtensions = {
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expr = let obj = makeExtensible (self: { foo = self.bar; });
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f = self: super: { bar = false; baz = true; };
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g = self: super: { bar = super.baz or false; };
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f_o_g = composeExtensions f g;
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composed = obj.extend f_o_g;
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in composed.foo;
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expected = true;
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};
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testBitAnd = {
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expr = (bitAnd 3 10);
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expected = 2;
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};
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testBitOr = {
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expr = (bitOr 3 10);
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expected = 11;
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};
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testBitXor = {
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expr = (bitXor 3 10);
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expected = 9;
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};
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testToHexString = {
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expr = toHexString 250;
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expected = "FA";
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};
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testToBaseDigits = {
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expr = toBaseDigits 2 6;
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expected = [ 1 1 0 ];
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};
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# STRINGS
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testConcatMapStrings = {
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expr = concatMapStrings (x: x + ";") ["a" "b" "c"];
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expected = "a;b;c;";
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};
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testConcatStringsSep = {
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expr = concatStringsSep "," ["a" "b" "c"];
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expected = "a,b,c";
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};
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testSplitStringsSimple = {
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expr = strings.splitString "." "a.b.c.d";
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expected = [ "a" "b" "c" "d" ];
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};
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testSplitStringsEmpty = {
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expr = strings.splitString "." "a..b";
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expected = [ "a" "" "b" ];
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};
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testSplitStringsOne = {
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expr = strings.splitString ":" "a.b";
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expected = [ "a.b" ];
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};
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testSplitStringsNone = {
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expr = strings.splitString "." "";
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expected = [ "" ];
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};
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testSplitStringsFirstEmpty = {
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expr = strings.splitString "/" "/a/b/c";
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expected = [ "" "a" "b" "c" ];
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};
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testSplitStringsLastEmpty = {
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expr = strings.splitString ":" "2001:db8:0:0042::8a2e:370:";
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expected = [ "2001" "db8" "0" "0042" "" "8a2e" "370" "" ];
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};
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testSplitVersionSingle = {
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expr = versions.splitVersion "1";
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expected = [ "1" ];
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};
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testSplitVersionDouble = {
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expr = versions.splitVersion "1.2";
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expected = [ "1" "2" ];
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};
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testSplitVersionTriple = {
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expr = versions.splitVersion "1.2.3";
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expected = [ "1" "2" "3" ];
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};
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testIsStorePath = {
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expr =
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let goodPath =
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"${builtins.storeDir}/d945ibfx9x185xf04b890y4f9g3cbb63-python-2.7.11";
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in {
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storePath = isStorePath goodPath;
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storePathDerivation = isStorePath (import ../.. { system = "x86_64-linux"; }).hello;
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storePathAppendix = isStorePath
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"${goodPath}/bin/python";
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nonAbsolute = isStorePath (concatStrings (tail (stringToCharacters goodPath)));
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asPath = isStorePath (/. + goodPath);
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otherPath = isStorePath "/something/else";
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otherVals = {
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attrset = isStorePath {};
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list = isStorePath [];
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int = isStorePath 42;
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};
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};
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expected = {
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storePath = true;
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storePathDerivation = true;
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storePathAppendix = false;
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nonAbsolute = false;
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asPath = true;
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otherPath = false;
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otherVals = {
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attrset = false;
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list = false;
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int = false;
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};
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};
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};
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# LISTS
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testFilter = {
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expr = filter (x: x != "a") ["a" "b" "c" "a"];
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expected = ["b" "c"];
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};
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testFold =
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let
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f = op: fold: fold op 0 (range 0 100);
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# fold with associative operator
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assoc = f builtins.add;
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# fold with non-associative operator
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nonAssoc = f builtins.sub;
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in {
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expr = {
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assocRight = assoc foldr;
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# right fold with assoc operator is same as left fold
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assocRightIsLeft = assoc foldr == assoc foldl;
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nonAssocRight = nonAssoc foldr;
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nonAssocLeft = nonAssoc foldl;
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# with non-assoc operator the fold results are not the same
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nonAssocRightIsNotLeft = nonAssoc foldl != nonAssoc foldr;
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# fold is an alias for foldr
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foldIsRight = nonAssoc fold == nonAssoc foldr;
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};
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expected = {
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assocRight = 5050;
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assocRightIsLeft = true;
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nonAssocRight = 50;
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nonAssocLeft = (-5050);
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nonAssocRightIsNotLeft = true;
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foldIsRight = true;
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};
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};
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testTake = testAllTrue [
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([] == (take 0 [ 1 2 3 ]))
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([1] == (take 1 [ 1 2 3 ]))
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([ 1 2 ] == (take 2 [ 1 2 3 ]))
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([ 1 2 3 ] == (take 3 [ 1 2 3 ]))
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([ 1 2 3 ] == (take 4 [ 1 2 3 ]))
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];
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testFoldAttrs = {
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expr = foldAttrs (n: a: [n] ++ a) [] [
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{ a = 2; b = 7; }
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{ a = 3; c = 8; }
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];
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expected = { a = [ 2 3 ]; b = [7]; c = [8];};
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};
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testSort = {
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expr = sort builtins.lessThan [ 40 2 30 42 ];
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expected = [2 30 40 42];
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};
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testToIntShouldConvertStringToInt = {
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expr = toInt "27";
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expected = 27;
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};
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testToIntShouldThrowErrorIfItCouldNotConvertToInt = {
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expr = builtins.tryEval (toInt "\"foo\"");
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expected = { success = false; value = false; };
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};
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testHasAttrByPathTrue = {
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expr = hasAttrByPath ["a" "b"] { a = { b = "yey"; }; };
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expected = true;
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};
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testHasAttrByPathFalse = {
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expr = hasAttrByPath ["a" "b"] { a = { c = "yey"; }; };
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expected = false;
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};
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# ATTRSETS
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# code from the example
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testRecursiveUpdateUntil = {
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expr = recursiveUpdateUntil (path: l: r: path == ["foo"]) {
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# first attribute set
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foo.bar = 1;
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foo.baz = 2;
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bar = 3;
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} {
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#second attribute set
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foo.bar = 1;
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foo.quz = 2;
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baz = 4;
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};
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expected = {
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foo.bar = 1; # 'foo.*' from the second set
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foo.quz = 2; #
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bar = 3; # 'bar' from the first set
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baz = 4; # 'baz' from the second set
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};
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};
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testOverrideExistingEmpty = {
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expr = overrideExisting {} { a = 1; };
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expected = {};
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};
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testOverrideExistingDisjoint = {
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expr = overrideExisting { b = 2; } { a = 1; };
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expected = { b = 2; };
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};
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testOverrideExistingOverride = {
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expr = overrideExisting { a = 3; b = 2; } { a = 1; };
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expected = { a = 1; b = 2; };
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};
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# GENERATORS
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# these tests assume attributes are converted to lists
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# in alphabetical order
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testMkKeyValueDefault = {
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expr = generators.mkKeyValueDefault {} ":" "f:oo" "bar";
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expected = ''f\:oo:bar'';
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};
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testMkValueString = {
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expr = let
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vals = {
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int = 42;
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string = ''fo"o'';
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bool = true;
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bool2 = false;
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null = null;
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# float = 42.23; # floats are strange
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};
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in mapAttrs
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(const (generators.mkValueStringDefault {}))
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vals;
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expected = {
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int = "42";
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string = ''fo"o'';
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bool = "true";
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bool2 = "false";
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null = "null";
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# float = "42.23" true false [ "bar" ] ]'';
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};
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};
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testToKeyValue = {
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expr = generators.toKeyValue {} {
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key = "value";
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"other=key" = "baz";
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};
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expected = ''
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key=value
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other\=key=baz
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'';
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};
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testToINIEmpty = {
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expr = generators.toINI {} {};
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expected = "";
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};
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testToINIEmptySection = {
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expr = generators.toINI {} { foo = {}; bar = {}; };
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expected = ''
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[bar]
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[foo]
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'';
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};
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testToINIDuplicateKeys = {
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expr = generators.toINI { listsAsDuplicateKeys = true; } { foo.bar = true; baz.qux = [ 1 false ]; };
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expected = ''
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[baz]
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qux=1
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qux=false
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[foo]
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bar=true
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'';
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};
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testToINIDefaultEscapes = {
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expr = generators.toINI {} {
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"no [ and ] allowed unescaped" = {
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"and also no = in keys" = 42;
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};
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};
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expected = ''
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[no \[ and \] allowed unescaped]
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and also no \= in keys=42
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'';
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};
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testToINIDefaultFull = {
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expr = generators.toINI {} {
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"section 1" = {
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attribute1 = 5;
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x = "Me-se JarJar Binx";
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# booleans are converted verbatim by default
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boolean = false;
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};
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"foo[]" = {
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"he\\h=he" = "this is okay";
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};
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};
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expected = ''
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[foo\[\]]
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he\h\=he=this is okay
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[section 1]
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attribute1=5
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boolean=false
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x=Me-se JarJar Binx
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'';
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};
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/* right now only invocation check */
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testToJSONSimple =
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let val = {
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foobar = [ "baz" 1 2 3 ];
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};
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in {
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expr = generators.toJSON {} val;
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# trivial implementation
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expected = builtins.toJSON val;
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};
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/* right now only invocation check */
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testToYAMLSimple =
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let val = {
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list = [ { one = 1; } { two = 2; } ];
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all = 42;
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};
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in {
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expr = generators.toYAML {} val;
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# trivial implementation
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expected = builtins.toJSON val;
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};
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testToPretty = {
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expr = mapAttrs (const (generators.toPretty {})) rec {
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int = 42;
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float = 0.1337;
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bool = true;
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string = ''fno"rd'';
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path = /. + "/foo";
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null_ = null;
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function = x: x;
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functionArgs = { arg ? 4, foo }: arg;
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list = [ 3 4 function [ false ] ];
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attrs = { foo = null; "foo bar" = "baz"; };
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drv = derivation { name = "test"; system = builtins.currentSystem; };
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};
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expected = rec {
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int = "42";
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float = "~0.133700";
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bool = "true";
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string = ''"fno\"rd"'';
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path = "/foo";
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null_ = "null";
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function = "<λ>";
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functionArgs = "<λ:{(arg),foo}>";
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list = "[ 3 4 ${function} [ false ] ]";
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attrs = "{ foo = null; \"foo bar\" = \"baz\"; }";
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drv = "<δ:test>";
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};
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};
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testToPrettyAllowPrettyValues = {
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expr = generators.toPretty { allowPrettyValues = true; }
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{ __pretty = v: "«" + v + "»"; val = "foo"; };
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expected = "«foo»";
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};
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# CLI
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testToGNUCommandLine = {
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expr = cli.toGNUCommandLine {} {
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data = builtins.toJSON { id = 0; };
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X = "PUT";
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retry = 3;
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retry-delay = null;
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url = [ "https://example.com/foo" "https://example.com/bar" ];
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silent = false;
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verbose = true;
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};
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expected = [
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"-X" "PUT"
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"--data" "{\"id\":0}"
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"--retry" "3"
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"--url" "https://example.com/foo"
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"--url" "https://example.com/bar"
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"--verbose"
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];
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};
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testToGNUCommandLineShell = {
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expr = cli.toGNUCommandLineShell {} {
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data = builtins.toJSON { id = 0; };
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X = "PUT";
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retry = 3;
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retry-delay = null;
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url = [ "https://example.com/foo" "https://example.com/bar" ];
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silent = false;
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verbose = true;
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};
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expected = "'-X' 'PUT' '--data' '{\"id\":0}' '--retry' '3' '--url' 'https://example.com/foo' '--url' 'https://example.com/bar' '--verbose'";
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};
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testSanitizeDerivationNameLeadingDots = testSanitizeDerivationName {
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name = "..foo";
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expected = "foo";
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};
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testSanitizeDerivationNameAscii = testSanitizeDerivationName {
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name = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
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expected = "-+--.-0123456789-=-?-ABCDEFGHIJKLMNOPQRSTUVWXYZ-_-abcdefghijklmnopqrstuvwxyz-";
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};
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testSanitizeDerivationNameTooLong = testSanitizeDerivationName {
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name = "This string is loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong";
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expected = "loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong";
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};
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testSanitizeDerivationNameTooLongWithInvalid = testSanitizeDerivationName {
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name = "Hello there aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&&&&&&&";
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expected = "there-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-";
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};
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testSanitizeDerivationNameEmpty = testSanitizeDerivationName {
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name = "";
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expected = "unknown";
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};
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}
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