Maximilian Bosch
205c59367c
This will be useful for other things as well such as the disallowedRequisites error in the builder code. Additionally, print the dependencyPath in the tree bold to spot where a change terminates. Also implemented some unit-tests for this code. Change-Id: I8460f3f6c5095d5bfbe390f223bc0252800dca5e
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
#include <gtest/gtest.h>
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#include "lix/libstore/path-tree.hh"
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#include "lix/libstore/path.hh"
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#include "lix/libstore/store-api.hh"
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#include "lix/libutil/async.hh"
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namespace nix {
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TEST(PathTree, simple)
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{
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AsyncIoRoot aio;
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auto store = aio.blockOn(openStore("dummy://"));
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auto parent = StorePath{"hr8lmmjmd1jk6s3p5ymggyk4am7n2lmb-openssh-10.0p2"};
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auto child = StorePath{"q4wq65gl3r8fy746v9bbwgx4gzn0r2kl-glibc-2.40-66"};
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std::map<StorePath, StorePathSet> graph;
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graph.insert({child, {}});
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graph.insert({parent, {child}});
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auto graph_data =
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aio.blockOn(genGraphString(parent, child, graph, *store, false, false));
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ASSERT_EQ(
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graph_data,
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"/nix/store/hr8lmmjmd1jk6s3p5ymggyk4am7n2lmb-openssh-10.0p2\n└───/nix/store/"
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"q4wq65gl3r8fy746v9bbwgx4gzn0r2kl-glibc-2.40-66\x1B[0m"
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);
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}
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TEST(PathTree, all)
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{
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AsyncIoRoot aio;
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auto store = aio.blockOn(openStore("dummy://"));
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auto parent = StorePath{"hr8lmmjmd1jk6s3p5ymggyk4am7n2lmb-openssh-10.0p2"};
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auto child = StorePath{"q4wq65gl3r8fy746v9bbwgx4gzn0r2kl-glibc-2.40-66"};
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auto intermediate = StorePath{"6r4zqb04fq5l5l4zghq76wvcpz7dwd35-linux-pam-1.6.1"};
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std::map<StorePath, StorePathSet> graph;
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graph.insert({intermediate, {child}});
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graph.insert({parent, {intermediate, child}});
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graph.insert({child, {}});
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const std::string expected =
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"/nix/store/hr8lmmjmd1jk6s3p5ymggyk4am7n2lmb-openssh-10.0p2\n"
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"├───/nix/store/q4wq65gl3r8fy746v9bbwgx4gzn0r2kl-glibc-2.40-66\x1B[0m\n"
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"└───/nix/store/6r4zqb04fq5l5l4zghq76wvcpz7dwd35-linux-pam-1.6.1\x1B[0m\n"
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" └───/nix/store/q4wq65gl3r8fy746v9bbwgx4gzn0r2kl-glibc-2.40-66\x1B[0m";
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auto graph_data =
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aio.blockOn(genGraphString(parent, child, graph, *store, true, false));
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ASSERT_EQ(graph_data, expected);
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}
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}
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