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-rw-r--r--src/manifest_parser_test.cc34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/manifest_parser_test.cc b/src/manifest_parser_test.cc
index a18433a..2a7900b 100644
--- a/src/manifest_parser_test.cc
+++ b/src/manifest_parser_test.cc
@@ -940,6 +940,40 @@ TEST_F(ParserTest, OrderOnly) {
ASSERT_TRUE(edge->is_order_only(1));
}
+TEST_F(ParserTest, ImplicitOutput) {
+ ASSERT_NO_FATAL_FAILURE(AssertParse(
+"rule cat\n"
+" command = cat $in > $out\n"
+"build foo | imp: cat bar\n"));
+
+ Edge* edge = state.LookupNode("imp")->in_edge();
+ ASSERT_EQ(edge->outputs_.size(), 2);
+ EXPECT_TRUE(edge->is_implicit_out(1));
+}
+
+TEST_F(ParserTest, ImplicitOutputEmpty) {
+ ASSERT_NO_FATAL_FAILURE(AssertParse(
+"rule cat\n"
+" command = cat $in > $out\n"
+"build foo | : cat bar\n"));
+
+ Edge* edge = state.LookupNode("foo")->in_edge();
+ ASSERT_EQ(edge->outputs_.size(), 1);
+ EXPECT_FALSE(edge->is_implicit_out(0));
+}
+
+TEST_F(ParserTest, NoExplicitOutput) {
+ ManifestParser parser(&state, NULL, kDupeEdgeActionWarn);
+ string err;
+ EXPECT_FALSE(parser.ParseTest(
+"rule cat\n"
+" command = cat $in > $out\n"
+"build | imp : cat bar\n", &err));
+ ASSERT_EQ("input:3: expected path\n"
+ "build | imp : cat bar\n"
+ " ^ near here", err);
+}
+
TEST_F(ParserTest, DefaultDefault) {
ASSERT_NO_FATAL_FAILURE(AssertParse(
"rule cat\n command = cat $in > $out\n"