aboutsummaryrefslogtreecommitdiff
path: root/src/libexpr/eval-test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/libexpr/eval-test.cc')
-rw-r--r--src/libexpr/eval-test.cc127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/libexpr/eval-test.cc b/src/libexpr/eval-test.cc
deleted file mode 100644
index f7f91f503..000000000
--- a/src/libexpr/eval-test.cc
+++ /dev/null
@@ -1,127 +0,0 @@
-#include "nixexpr.hh"
-#include "parser.hh"
-#include "hash.hh"
-#include "util.hh"
-
-#include <iostream>
-#include <cstdlib>
-#include <cstring>
-
-using namespace nix;
-
-
-void doTest(EvalState & state, string s)
-{
- Expr * e = parseExprFromString(state, s, absPath("."));
- std::cerr << ">>>>> " << *e << std::endl;
- Value v;
- state.eval(e, v);
- state.strictForceValue(v);
- printMsg(lvlError, format("result: %1%") % v);
-}
-
-
-void run(Strings args)
-{
- SymbolTable t;
-
- printMsg(lvlError, format("size of symbol: %1% bytes") % sizeof(Symbol));
-
- Symbol s1 = t.create("foo");
- Symbol s2 = t.create("foo");
- Symbol s3 = t.create("bar");
- Symbol s4 = t.create("foo");
-
- assert(s1 == s2);
- assert(s1 == s4);
- assert(s1 != s3);
-
- std::map<Symbol, int> m;
-
- m[s1] = 123;
- m[s3] = 456;
-
- std::cout << m[s1] << std::endl;
- std::cout << m[s2] << std::endl;
- std::cout << m[s3] << std::endl;
- std::cout << m[s4] << std::endl;
-
- EvalState state;
-
- printMsg(lvlError, format("size of value: %1% bytes") % sizeof(Value));
- printMsg(lvlError, format("size of int AST node: %1% bytes") % sizeof(ExprInt));
- printMsg(lvlError, format("size of attrset AST node: %1% bytes") % sizeof(ExprAttrs));
-
- doTest(state, "123");
- doTest(state, "{ x = 1; y = 2; }");
- doTest(state, "{ x = 1; y = 2; }.y");
- doTest(state, "let x = 1; y = 2; z = 3; in let a = 4; in y");
- doTest(state, "rec { x = 1; y = x; }.x");
- doTest(state, "(x: x) 1");
- doTest(state, "(x: y: y) 1 2");
- doTest(state, "x: x");
- doTest(state, "({x, y}: x) { x = 1; y = 2; }");
- doTest(state, "({x, y}@args: args.x) { x = 1; y = 2; }");
- doTest(state, "(args@{x, y}: args.x) { x = 1; y = 2; }");
- doTest(state, "({x ? 1}: x) { }");
- doTest(state, "({x ? 1, y ? x}: y) { x = 2; }");
- doTest(state, "({x, y, ...}: x) { x = 1; y = 2; z = 3; }");
- doTest(state, "({x, y, ...}@args: args.z) { x = 1; y = 2; z = 3; }");
- //doTest(state, "({x ? y, y ? x}: y) { }");
- doTest(state, "let x = 1; in x");
- doTest(state, "let { x = 1; body = x; }");
- doTest(state, "with { x = 1; }; x");
- doTest(state, "let x = 2; in with { x = 1; }; x"); // => 2
- doTest(state, "with { x = 1; }; with { x = 2; }; x"); // => 2
- doTest(state, "with { x = 1; }; with { y = 2; }; x"); // => 1
- doTest(state, "[ 1 2 3 ]");
- doTest(state, "[ 1 2 ] ++ [ 3 4 5 ]");
- doTest(state, "123 == 123");
- doTest(state, "123 == 456");
- doTest(state, "let id = x: x; in [1 2] == [(id 1) (id 2)]");
- doTest(state, "let id = x: x; in [1 2] == [(id 1) (id 3)]");
- doTest(state, "[1 2] == [3 (let x = x; in x)]");
- doTest(state, "{ x = 1; y.z = 2; } == { y = { z = 2; }; x = 1; }");
- doTest(state, "{ x = 1; y = 2; } == { x = 2; }");
- doTest(state, "{ x = [ 1 2 ]; } == { x = [ 1 ] ++ [ 2 ]; }");
- doTest(state, "1 != 1");
- doTest(state, "true");
- doTest(state, "builtins.true");
- doTest(state, "true == false");
- doTest(state, "__head [ 1 2 3 ]");
- doTest(state, "__add 1 2");
- doTest(state, "null");
- doTest(state, "\"foo\"");
- doTest(state, "''\n foo\n bar\n ''");
- doTest(state, "let s = \"bar\"; in \"foo${s}\"");
- doTest(state, "if true then 1 else 2");
- doTest(state, "if false then 1 else 2");
- doTest(state, "if false || true then 1 else 2");
- doTest(state, "!(true || false)");
- doTest(state, "let x = x; in if true || x then 1 else 2");
- doTest(state, "http://nixos.org/");
- doTest(state, "/etc/passwd");
- //doTest(state, "import ./foo.nix");
- doTest(state, "map (x: __add 1 x) [ 1 2 3 ]");
- doTest(state, "map (builtins.add 1) [ 1 2 3 ]");
- doTest(state, "builtins.hasAttr \"x\" { x = 1; }");
- doTest(state, "let x = 1; as = { inherit x; y = as.x; }; in as.y");
- doTest(state, "let x = 1; as = rec { inherit x; y = x; }; in as.y");
- doTest(state, "let as = { x = 1; }; bs = rec { inherit (as) x; y = x; }; in bs.y");
- doTest(state, "let as = rec { inherit (y) x; y = { x = 1; }; }; in as.x");
- doTest(state, "let x = 1; in let inherit x; in x");
- doTest(state, "with { x = 1; }; let inherit x; y = x; in y");
- doTest(state, "builtins.toXML 123");
- doTest(state, "builtins.toXML { a.b = \"x\" + \"y\"; c = [ 1 2 ] ++ [ 3 4 ]; }");
- doTest(state, "builtins.attrNames { x = 1; y = 2; }");
-
- state.printStats();
-}
-
-
-void printHelp()
-{
-}
-
-
-string programId = "eval-test";