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Improve the unsafeGetAttrPos test

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We can use corepkgsFS->addFile() now to create a "real" position.
This commit is contained in:
Eelco Dolstra 2023-12-13 15:15:30 +01:00
parent 1f93fa2ed2
commit 19ec1c9fd4
1 changed files with 20 additions and 3 deletions
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23
tests/unit/libexpr/primops.cc
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@ -1,6 +1,8 @@
#include <gmock/gmock.h> #include <gmock/gmock.h>
#include <gtest/gtest.h> #include <gtest/gtest.h>
#include "memory-input-accessor.hh"
#include "tests/libexpr.hh" #include "tests/libexpr.hh"
namespace nix { namespace nix {
@ -148,10 +150,25 @@ namespace nix {
} }
TEST_F(PrimOpTest, unsafeGetAttrPos) { TEST_F(PrimOpTest, unsafeGetAttrPos) {
// The `y` attribute is at position state.corepkgsFS->addFile(CanonPath("foo.nix"), "{ y = \"x\"; }");
const char* expr = "builtins.unsafeGetAttrPos \"y\" { y = \"x\"; }";
auto expr = "builtins.unsafeGetAttrPos \"y\" (import <nix/foo.nix>)";
auto v = eval(expr); auto v = eval(expr);
ASSERT_THAT(v, IsNull()); ASSERT_THAT(v, IsAttrsOfSize(3));
auto file = v.attrs->find(createSymbol("file"));
ASSERT_NE(file, nullptr);
ASSERT_THAT(*file->value, IsString());
auto s = baseNameOf(file->value->string_view());
ASSERT_EQ(s, "foo.nix");
auto line = v.attrs->find(createSymbol("line"));
ASSERT_NE(line, nullptr);
ASSERT_THAT(*line->value, IsIntEq(1));
auto column = v.attrs->find(createSymbol("column"));
ASSERT_NE(column, nullptr);
ASSERT_THAT(*column->value, IsIntEq(3));
} }
TEST_F(PrimOpTest, hasAttr) { TEST_F(PrimOpTest, hasAttr) {