Add test for empty source set/static lib to NinjaBinaryTargetWriter
Change-Id: I9823fda72bd06f24be23b39477c3b9bb56e794f5
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/4802
Reviewed-by: Brett Wilson <brettw@google.com>
Commit-Queue: Julie Hockett <juliehockett@google.com>
diff --git a/tools/gn/ninja_binary_target_writer_unittest.cc b/tools/gn/ninja_binary_target_writer_unittest.cc
index 092f637..bb059e1 100644
--- a/tools/gn/ninja_binary_target_writer_unittest.cc
+++ b/tools/gn/ninja_binary_target_writer_unittest.cc
@@ -47,3 +47,60 @@
std::string out_str = out.str();
EXPECT_EQ(expected, out_str);
}
+
+TEST_F(NinjaBinaryTargetWriterTest, NoSourcesSourceSet) {
+ Err err;
+ TestWithScope setup;
+
+ Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
+ target.set_output_type(Target::SOURCE_SET);
+ target.visibility().SetPublic();
+ target.SetToolchain(setup.toolchain());
+ ASSERT_TRUE(target.OnResolved(&err));
+
+ std::ostringstream out;
+ NinjaBinaryTargetWriter writer(&target, out);
+ writer.Run();
+
+ const char expected[] =
+ "defines =\n"
+ "include_dirs =\n"
+ "root_out_dir = .\n"
+ "target_out_dir = obj/foo\n"
+ "target_output_name = bar\n"
+ "\n"
+ "\n"
+ "build obj/foo/bar.stamp: stamp\n";
+ std::string out_str = out.str();
+ EXPECT_EQ(expected, out_str);
+}
+
+TEST_F(NinjaBinaryTargetWriterTest, NoSourcesStaticLib) {
+ Err err;
+ TestWithScope setup;
+
+ Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
+ target.set_output_type(Target::STATIC_LIBRARY);
+ target.visibility().SetPublic();
+ target.SetToolchain(setup.toolchain());
+ ASSERT_TRUE(target.OnResolved(&err));
+
+ std::ostringstream out;
+ NinjaBinaryTargetWriter writer(&target, out);
+ writer.Run();
+
+ const char expected[] =
+ "defines =\n"
+ "include_dirs =\n"
+ "root_out_dir = .\n"
+ "target_out_dir = obj/foo\n"
+ "target_output_name = libbar\n"
+ "\n"
+ "\n"
+ "build obj/foo/libbar.a: alink\n"
+ " arflags =\n"
+ " output_extension = \n"
+ " output_dir = \n";
+ std::string out_str = out.str();
+ EXPECT_EQ(expected, out_str);
+}