91b6833686
Today, with the tests inside a `tests` intermingled with the
corresponding library's source code, we have a few problems:
- We have to be careful that wildcards don't end up with tests being
built as part of Nix proper, or test headers being installed as part
of Nix proper.
- Tests in libraries but not executables is not right:
- It means each executable runs the previous unit tests again, because
it needs the libraries.
- It doesn't work right on Windows, which doesn't want you to load a
DLL just for the side global variable . It could be made to work
with the dlopen equivalent, but that's gross!
This reorg solves these problems.
There is a remaining problem which is that sibbling headers (like
`hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end
up shadowing each other. This PR doesn't solve that. That is left as
future work for a future PR.
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#include <gtest/gtest.h>
|
|
|
|
#include "downstream-placeholder.hh"
|
|
|
|
namespace nix {
|
|
|
|
TEST(DownstreamPlaceholder, unknownCaOutput) {
|
|
/**
|
|
* We set these in tests rather than the regular globals so we don't have
|
|
* to worry about race conditions if the tests run concurrently.
|
|
*/
|
|
ExperimentalFeatureSettings mockXpSettings;
|
|
mockXpSettings.set("experimental-features", "ca-derivations");
|
|
|
|
ASSERT_EQ(
|
|
DownstreamPlaceholder::unknownCaOutput(
|
|
StorePath { "g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-foo.drv" },
|
|
"out",
|
|
mockXpSettings).render(),
|
|
"/0c6rn30q4frawknapgwq386zq358m8r6msvywcvc89n6m5p2dgbz");
|
|
}
|
|
|
|
TEST(DownstreamPlaceholder, unknownDerivation) {
|
|
/**
|
|
* Same reason as above
|
|
*/
|
|
ExperimentalFeatureSettings mockXpSettings;
|
|
mockXpSettings.set("experimental-features", "dynamic-derivations ca-derivations");
|
|
|
|
ASSERT_EQ(
|
|
DownstreamPlaceholder::unknownDerivation(
|
|
DownstreamPlaceholder::unknownCaOutput(
|
|
StorePath { "g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-foo.drv.drv" },
|
|
"out",
|
|
mockXpSettings),
|
|
"out",
|
|
mockXpSettings).render(),
|
|
"/0gn6agqxjyyalf0dpihgyf49xq5hqxgw100f0wydnj6yqrhqsb3w");
|
|
}
|
|
|
|
}
|