| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "gn/rust_project_writer_helpers.h" |
| |
| #include "base/strings/string_util.h" |
| #include "gn/filesystem_utils.h" |
| #include "gn/string_output_buffer.h" |
| #include "gn/test_with_scheduler.h" |
| #include "gn/test_with_scope.h" |
| #include "util/build_config.h" |
| #include "util/test/test.h" |
| |
| using RustProjectWriterHelper = TestWithScheduler; |
| |
| TEST_F(RustProjectWriterHelper, WriteCrates) { |
| TestWithScope setup; |
| |
| CrateList crates; |
| Crate dep = Crate(SourceFile("/root/tortoise/lib.rs"), 0, "//tortoise:bar", "2015"); |
| Crate target = Crate(SourceFile("/root/hare/lib.rs"), 1, "//hare:bar", "2015"); |
| target.AddDependency(0, "tortoise"); |
| target.AddConfigItem("unix"); |
| target.AddConfigItem("feature=\\\"test\\\""); |
| |
| crates.push_back(dep); |
| crates.push_back(target); |
| |
| std::ostringstream stream; |
| WriteCrates(setup.build_settings(), crates, stream); |
| std::string out = stream.str(); |
| #if defined(OS_WIN) |
| base::ReplaceSubstringsAfterOffset(&out, 0, "\r\n", "\n"); |
| #endif |
| const char expected_json[] = |
| "{\n" |
| " \"roots\": [\n" |
| " \"/root/tortoise/\",\n" |
| " \"/root/hare/\"\n" |
| " ],\n" |
| " \"crates\": [\n" |
| " {\n" |
| " \"crate_id\": 0,\n" |
| " \"root_module\": \"/root/tortoise/lib.rs\",\n" |
| " \"label\": \"//tortoise:bar\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2015\",\n" |
| " \"cfg\": [\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 1,\n" |
| " \"root_module\": \"/root/hare/lib.rs\",\n" |
| " \"label\": \"//hare:bar\",\n" |
| " \"deps\": [\n" |
| " {\n" |
| " \"crate\": 0,\n" |
| " \"name\": \"tortoise\"\n" |
| " }\n" |
| " ],\n" |
| " \"edition\": \"2015\",\n" |
| " \"cfg\": [\n" |
| " \"unix\",\n" |
| " \"feature=\\\"test\\\"\"\n" |
| " ]\n" |
| " }\n" |
| " ]\n" |
| "}\n"; |
| |
| EXPECT_EQ(expected_json, out); |
| } |
| |
| TEST_F(RustProjectWriterHelper, SysrootDepsAreCorrect) { |
| TestWithScope setup; |
| setup.build_settings()->SetRootPath(UTF8ToFilePath("/root")); |
| |
| SysrootIndexMap sysroot_lookup; |
| CrateList crates; |
| |
| AddSysroot(setup.build_settings(), "sysroot", sysroot_lookup, crates); |
| |
| std::ostringstream stream; |
| WriteCrates(setup.build_settings(), crates, stream); |
| std::string out = stream.str(); |
| #if defined(OS_WIN) |
| base::ReplaceSubstringsAfterOffset(&out, 0, "\r\n", "\n"); |
| #endif |
| |
| const char expected_json[] = |
| "{\n" |
| " \"roots\": [\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcore/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libpanic_abort/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libunwind/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libstd/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcollections/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liblibc/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libpanic_unwind/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libproc_macro/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_unicode/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libstd_unicode/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libtest/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc_jemalloc/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc_system/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcompiler_builtins/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libgetopts/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libbuild_helper/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_asan/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_lsan/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_msan/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_tsan/\",\n" |
| " \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libsyntax/\"\n" |
| " ],\n" |
| " \"crates\": [\n" |
| " {\n" |
| " \"crate_id\": 0,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcore/lib.rs\",\n" |
| " \"label\": \"core\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 1,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc/lib.rs\",\n" |
| " \"label\": \"alloc\",\n" |
| " \"deps\": [\n" |
| " {\n" |
| " \"crate\": 0,\n" |
| " \"name\": \"core\"\n" |
| " }\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 2,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libpanic_abort/lib.rs\",\n" |
| " \"label\": \"panic_abort\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 3,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libunwind/lib.rs\",\n" |
| " \"label\": \"unwind\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 4,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libstd/lib.rs\",\n" |
| " \"label\": \"std\",\n" |
| " \"deps\": [\n" |
| " {\n" |
| " \"crate\": 1,\n" |
| " \"name\": \"alloc\"\n" |
| " },\n" |
| " {\n" |
| " \"crate\": 0,\n" |
| " \"name\": \"core\"\n" |
| " },\n" |
| " {\n" |
| " \"crate\": 2,\n" |
| " \"name\": \"panic_abort\"\n" |
| " },\n" |
| " {\n" |
| " \"crate\": 3,\n" |
| " \"name\": \"unwind\"\n" |
| " }\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 5,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcollections/lib.rs\",\n" |
| " \"label\": \"collections\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 6,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liblibc/lib.rs\",\n" |
| " \"label\": \"libc\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 7,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libpanic_unwind/lib.rs\",\n" |
| " \"label\": \"panic_unwind\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 8,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libproc_macro/lib.rs\",\n" |
| " \"label\": \"proc_macro\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 9,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_unicode/lib.rs\",\n" |
| " \"label\": \"rustc_unicode\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 10,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libstd_unicode/lib.rs\",\n" |
| " \"label\": \"std_unicode\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 11,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libtest/lib.rs\",\n" |
| " \"label\": \"test\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 12,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc_jemalloc/lib.rs\",\n" |
| " \"label\": \"alloc_jemalloc\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 13,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/liballoc_system/lib.rs\",\n" |
| " \"label\": \"alloc_system\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 14,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libcompiler_builtins/lib.rs\",\n" |
| " \"label\": \"compiler_builtins\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 15,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libgetopts/lib.rs\",\n" |
| " \"label\": \"getopts\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 16,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libbuild_helper/lib.rs\",\n" |
| " \"label\": \"build_helper\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 17,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_asan/lib.rs\",\n" |
| " \"label\": \"rustc_asan\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 18,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_lsan/lib.rs\",\n" |
| " \"label\": \"rustc_lsan\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 19,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_msan/lib.rs\",\n" |
| " \"label\": \"rustc_msan\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 20,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/librustc_tsan/lib.rs\",\n" |
| " \"label\": \"rustc_tsan\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " },\n" |
| " {\n" |
| " \"crate_id\": 21,\n" |
| " \"root_module\": \"/root/out/Debug/sysroot/lib/rustlib/src/rust/src/libsyntax/lib.rs\",\n" |
| " \"label\": \"syntax\",\n" |
| " \"deps\": [\n" |
| " ],\n" |
| " \"edition\": \"2018\",\n" |
| " \"cfg\": [\n" |
| " \"debug_assertions\"\n" |
| " ]\n" |
| " }\n" |
| " ]\n" |
| "}\n"; |
| ; |
| EXPECT_EQ(expected_json, out); |
| } |
