| // Copyright 2022 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/resolved_target_data.h" |
| |
| #include "gn/test_with_scope.h" |
| #include "util/test/test.h" |
| |
| // Tests that lib[_dir]s are inherited across deps boundaries for static |
| // libraries but not executables. |
| TEST(ResolvedTargetDataTest, LibInheritance) { |
| TestWithScope setup; |
| Err err; |
| |
| ResolvedTargetData resolved; |
| |
| const LibFile lib("foo"); |
| const SourceDir libdir("/foo_dir/"); |
| |
| // Leaf target with ldflags set. |
| TestTarget z(setup, "//foo:z", Target::STATIC_LIBRARY); |
| z.config_values().libs().push_back(lib); |
| z.config_values().lib_dirs().push_back(libdir); |
| ASSERT_TRUE(z.OnResolved(&err)); |
| |
| // All lib[_dir]s should be set when target is resolved. |
| auto z_info = resolved.GetLibInfo(&z); |
| ASSERT_EQ(1u, z_info.all_libs.size()); |
| EXPECT_EQ(lib, z_info.all_libs[0]); |
| ASSERT_EQ(1u, z_info.all_lib_dirs.size()); |
| EXPECT_EQ(libdir, z_info.all_lib_dirs[0]); |
| |
| // Shared library target should inherit the libs from the static library |
| // and its own. Its own flag should be before the inherited one. |
| const LibFile second_lib("bar"); |
| const SourceDir second_libdir("/bar_dir/"); |
| TestTarget shared(setup, "//foo:shared", Target::SHARED_LIBRARY); |
| shared.config_values().libs().push_back(second_lib); |
| shared.config_values().lib_dirs().push_back(second_libdir); |
| shared.private_deps().push_back(LabelTargetPair(&z)); |
| ASSERT_TRUE(shared.OnResolved(&err)); |
| |
| const auto libinfo = resolved.GetLibInfo(&shared); |
| ASSERT_EQ(2u, libinfo.all_libs.size()); |
| EXPECT_EQ(second_lib, libinfo.all_libs[0]); |
| EXPECT_EQ(lib, libinfo.all_libs[1]); |
| ASSERT_EQ(2u, libinfo.all_lib_dirs.size()); |
| EXPECT_EQ(second_libdir, libinfo.all_lib_dirs[0]); |
| EXPECT_EQ(libdir, libinfo.all_lib_dirs[1]); |
| |
| // Executable target shouldn't get either by depending on shared. |
| TestTarget exec(setup, "//foo:exec", Target::EXECUTABLE); |
| exec.private_deps().push_back(LabelTargetPair(&shared)); |
| ASSERT_TRUE(exec.OnResolved(&err)); |
| auto exec_libinfo = resolved.GetLibInfo(&exec); |
| EXPECT_EQ(0u, exec_libinfo.all_libs.size()); |
| EXPECT_EQ(0u, exec_libinfo.all_lib_dirs.size()); |
| } |
| |
| // Tests that framework[_dir]s are inherited across deps boundaries for static |
| // libraries but not executables. |
| TEST(ResolvedTargetDataTest, FrameworkInheritance) { |
| TestWithScope setup; |
| Err err; |
| |
| const std::string framework("Foo.framework"); |
| const SourceDir frameworkdir("//out/foo/"); |
| |
| // Leaf target with ldflags set. |
| TestTarget z(setup, "//foo:z", Target::STATIC_LIBRARY); |
| z.config_values().frameworks().push_back(framework); |
| z.config_values().framework_dirs().push_back(frameworkdir); |
| ASSERT_TRUE(z.OnResolved(&err)); |
| |
| ResolvedTargetData resolved; |
| |
| // All framework[_dir]s should be set when target is resolved. |
| auto info = resolved.GetFrameworkInfo(&z); |
| ASSERT_EQ(1u, info.all_frameworks.size()); |
| EXPECT_EQ(framework, info.all_frameworks[0]); |
| ASSERT_EQ(1u, info.all_framework_dirs.size()); |
| EXPECT_EQ(frameworkdir, info.all_framework_dirs[0]); |
| |
| // Shared library target should inherit the libs from the static library |
| // and its own. Its own flag should be before the inherited one. |
| const std::string second_framework("Bar.framework"); |
| const SourceDir second_frameworkdir("//out/bar/"); |
| TestTarget shared(setup, "//foo:shared", Target::SHARED_LIBRARY); |
| shared.config_values().frameworks().push_back(second_framework); |
| shared.config_values().framework_dirs().push_back(second_frameworkdir); |
| shared.private_deps().push_back(LabelTargetPair(&z)); |
| ASSERT_TRUE(shared.OnResolved(&err)); |
| |
| auto shared_info = resolved.GetFrameworkInfo(&shared); |
| ASSERT_EQ(2u, shared_info.all_frameworks.size()); |
| EXPECT_EQ(second_framework, shared_info.all_frameworks[0]); |
| EXPECT_EQ(framework, shared_info.all_frameworks[1]); |
| ASSERT_EQ(2u, shared_info.all_framework_dirs.size()); |
| EXPECT_EQ(second_frameworkdir, shared_info.all_framework_dirs[0]); |
| EXPECT_EQ(frameworkdir, shared_info.all_framework_dirs[1]); |
| |
| // Executable target shouldn't get either by depending on shared. |
| TestTarget exec(setup, "//foo:exec", Target::EXECUTABLE); |
| exec.private_deps().push_back(LabelTargetPair(&shared)); |
| ASSERT_TRUE(exec.OnResolved(&err)); |
| auto exec_info = resolved.GetFrameworkInfo(&exec); |
| EXPECT_EQ(0u, exec_info.all_frameworks.size()); |
| EXPECT_EQ(0u, exec_info.all_framework_dirs.size()); |
| } |
| |
| TEST(ResolvedTargetDataTest, InheritLibs) { |
| TestWithScope setup; |
| Err err; |
| |
| // Create a dependency chain: |
| // A (executable) -> B (shared lib) -> C (static lib) -> D (source set) |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::SHARED_LIBRARY); |
| TestTarget c(setup, "//foo:c", Target::STATIC_LIBRARY); |
| TestTarget d(setup, "//foo:d", Target::SOURCE_SET); |
| a.private_deps().push_back(LabelTargetPair(&b)); |
| b.private_deps().push_back(LabelTargetPair(&c)); |
| c.private_deps().push_back(LabelTargetPair(&d)); |
| |
| ASSERT_TRUE(d.OnResolved(&err)); |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| ResolvedTargetData resolved; |
| |
| // C should have D in its inherited libs. |
| auto c_inherited_libs = resolved.inherited_libraries(&c); |
| ASSERT_EQ(1u, c_inherited_libs.size()); |
| EXPECT_EQ(&d, c_inherited_libs[0].target()); |
| |
| // B should have C and D in its inherited libs. |
| auto b_inherited = resolved.inherited_libraries(&b); |
| ASSERT_EQ(2u, b_inherited.size()); |
| EXPECT_EQ(&c, b_inherited[0].target()); |
| EXPECT_EQ(&d, b_inherited[1].target()); |
| |
| // A should have B in its inherited libs, but not any others (the shared |
| // library will include the static library and source set). |
| auto a_inherited = resolved.inherited_libraries(&a); |
| ASSERT_EQ(1u, a_inherited.size()); |
| EXPECT_EQ(&b, a_inherited[0].target()); |
| } |
| |
| TEST(ResolvedTargetData, NoActionDepPropgation) { |
| TestWithScope setup; |
| Err err; |
| ResolvedTargetData resolved; |
| // Create a dependency chain: |
| // A (exe) -> B (action) -> C (source_set) |
| { |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::ACTION); |
| TestTarget c(setup, "//foo:c", Target::SOURCE_SET); |
| |
| a.private_deps().push_back(LabelTargetPair(&b)); |
| b.private_deps().push_back(LabelTargetPair(&c)); |
| |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| // The executable should not have inherited the source set across the |
| // action. |
| ASSERT_TRUE(resolved.inherited_libraries(&a).empty()); |
| } |
| } |
| |
| TEST(ResolvedTargetDataTest, InheritCompleteStaticLib) { |
| TestWithScope setup; |
| Err err; |
| |
| ResolvedTargetData resolved; |
| |
| // Create a dependency chain: |
| // A (executable) -> B (complete static lib) -> C (source set) |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::STATIC_LIBRARY); |
| b.set_complete_static_lib(true); |
| |
| const LibFile lib("foo"); |
| const SourceDir lib_dir("/foo_dir/"); |
| TestTarget c(setup, "//foo:c", Target::SOURCE_SET); |
| c.config_values().libs().push_back(lib); |
| c.config_values().lib_dirs().push_back(lib_dir); |
| |
| a.public_deps().push_back(LabelTargetPair(&b)); |
| b.public_deps().push_back(LabelTargetPair(&c)); |
| |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| // B should have C in its inherited libs. |
| auto b_inherited = resolved.inherited_libraries(&b); |
| ASSERT_EQ(1u, b_inherited.size()); |
| EXPECT_EQ(&c, b_inherited[0].target()); |
| |
| // A should have B in its inherited libs, but not any others (the complete |
| // static library will include the source set). |
| auto a_inherited = resolved.inherited_libraries(&a); |
| ASSERT_EQ(1u, a_inherited.size()); |
| EXPECT_EQ(&b, a_inherited[0].target()); |
| |
| // A should inherit the libs and lib_dirs from the C. |
| auto a_info = resolved.GetLibInfo(&a); |
| ASSERT_EQ(1u, a_info.all_libs.size()); |
| EXPECT_EQ(lib, a_info.all_libs[0]); |
| ASSERT_EQ(1u, a_info.all_lib_dirs.size()); |
| EXPECT_EQ(lib_dir, a_info.all_lib_dirs[0]); |
| } |
| |
| TEST(ResolvedTargetDataTest, InheritCompleteStaticLibStaticLibDeps) { |
| TestWithScope setup; |
| Err err; |
| |
| // Create a dependency chain: |
| // A (executable) -> B (complete static lib) -> C (static lib) |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::STATIC_LIBRARY); |
| b.set_complete_static_lib(true); |
| TestTarget c(setup, "//foo:c", Target::STATIC_LIBRARY); |
| a.public_deps().push_back(LabelTargetPair(&b)); |
| b.public_deps().push_back(LabelTargetPair(&c)); |
| |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| ResolvedTargetData resolved; |
| |
| // B should have C in its inherited libs. |
| auto b_inherited = resolved.inherited_libraries(&b); |
| ASSERT_EQ(1u, b_inherited.size()); |
| EXPECT_EQ(&c, b_inherited[0].target()); |
| |
| // A should have B in its inherited libs, but not any others (the complete |
| // static library will include the static library). |
| auto a_inherited = resolved.inherited_libraries(&a); |
| ASSERT_EQ(1u, a_inherited.size()); |
| EXPECT_EQ(&b, a_inherited[0].target()); |
| } |
| |
| TEST(ResolvedTargetDataTest, |
| InheritCompleteStaticLibInheritedCompleteStaticLibDeps) { |
| TestWithScope setup; |
| Err err; |
| |
| // Create a dependency chain: |
| // A (executable) -> B (complete static lib) -> C (complete static lib) |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::STATIC_LIBRARY); |
| b.set_complete_static_lib(true); |
| TestTarget c(setup, "//foo:c", Target::STATIC_LIBRARY); |
| c.set_complete_static_lib(true); |
| |
| a.private_deps().push_back(LabelTargetPair(&b)); |
| b.private_deps().push_back(LabelTargetPair(&c)); |
| |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| ResolvedTargetData resolved; |
| |
| // B should have C in its inherited libs. |
| auto b_inherited = resolved.inherited_libraries(&b); |
| ASSERT_EQ(1u, b_inherited.size()); |
| EXPECT_EQ(&c, b_inherited[0].target()); |
| |
| // A should have B and C in its inherited libs. |
| auto a_inherited = resolved.inherited_libraries(&a); |
| ASSERT_EQ(2u, a_inherited.size()); |
| EXPECT_EQ(&b, a_inherited[0].target()); |
| EXPECT_EQ(&c, a_inherited[1].target()); |
| } |
| |
| TEST(ResolvedTargetDataTest, NoActionDepPropgation) { |
| TestWithScope setup; |
| Err err; |
| ResolvedTargetData resolved; |
| |
| // Create a dependency chain: |
| // A (exe) -> B (action) -> C (source_set) |
| { |
| TestTarget a(setup, "//foo:a", Target::EXECUTABLE); |
| TestTarget b(setup, "//foo:b", Target::ACTION); |
| TestTarget c(setup, "//foo:c", Target::SOURCE_SET); |
| |
| a.private_deps().push_back(LabelTargetPair(&b)); |
| b.private_deps().push_back(LabelTargetPair(&c)); |
| |
| ASSERT_TRUE(c.OnResolved(&err)); |
| ASSERT_TRUE(b.OnResolved(&err)); |
| ASSERT_TRUE(a.OnResolved(&err)); |
| |
| // The executable should not have inherited the source set across the |
| // action. |
| auto libs = resolved.inherited_libraries(&a); |
| ASSERT_TRUE(libs.empty()); |
| } |
| } |