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Merge pull request #9602 from edolstra/unsafeGetAttrPos-test

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Improve the unsafeGetAttrPos test
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Eelco Dolstra 2023-12-13 15:52:43 +01:00 committed by GitHub
commit 9dbfd186b1
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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 <gtest/gtest.h>
#include "memory-input-accessor.hh"
#include "tests/libexpr.hh"
namespace nix {
@ -148,10 +150,25 @@ namespace nix {
}
TEST_F(PrimOpTest, unsafeGetAttrPos) {
// The `y` attribute is at position
const char* expr = "builtins.unsafeGetAttrPos \"y\" { y = \"x\"; }";
state.corepkgsFS->addFile(CanonPath("foo.nix"), "{ y = \"x\"; }");
auto expr = "builtins.unsafeGetAttrPos \"y\" (import <nix/foo.nix>)";
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) {