1 files changed, 60 insertions, 0 deletions
diff --git a/test/t/test_gcc.py b/test/t/test_gcc.py
index 67f4ee57..87f25797 100644
--- a/test/t/test_gcc.py
+++ b/test/t/test_gcc.py
@@ -1,7 +1,67 @@
 import pytest
 
+from conftest import assert_bash_exec
+
 
 class TestGcc:
+    @pytest.fixture(scope="class")
+    def gcc_with_completion(self, bash):
+        got = assert_bash_exec(
+            bash, "gcc --help=common || :", want_output=True
+        )
+        if "--completion" not in got:
+            pytest.skip("GCC does not support --completion")
+
+    @pytest.fixture(scope="class")
+    def gcc_x86(self, bash):
+        got = assert_bash_exec(bash, "gcc -v || :", want_output=True)
+        if "Target: x86" not in got:
+            pytest.skip("Not a x86 GCC")
+
     @pytest.mark.complete("gcc ")
     def test_1(self, completion):
         assert completion
+
+    @pytest.mark.complete("gcc -fsanitize=add")
+    def test_enum_value(self, completion, gcc_with_completion):
+        assert completion == "-fsanitize=address"
+
+    @pytest.mark.complete("gcc -fsanitize=")
+    def test_enum_value_with_eq(self, completion, gcc_with_completion):
+        assert "address" in completion
+
+    @pytest.mark.complete("gcc -fno-ipa-ic")
+    def test_negative_option(self, completion, gcc_with_completion):
+        assert "-fno-ipa-icf" in completion
+
+    @pytest.mark.complete("gcc -fxyz-abc")
+    def test_no_completion(self, completion):
+        assert not completion
+
+    @pytest.mark.complete("gcc --param ")
+    def test_param_with_space(self, completion, gcc_with_completion):
+        assert len(completion) > 50
+        # starting with GCC 10.1 param end with =
+        assert (
+            "lto-partitions" in completion or "lto-partitions=" in completion
+        )
+
+    @pytest.mark.complete("gcc --param=lto-max-p")
+    def test_param_with_eq(self, completion, gcc_with_completion):
+        # starting with GCC 10.1 param end with =
+        assert (
+            completion == "--param=lto-max-partition"
+            or completion == "--param=lto-max-partition="
+        )
+
+    @pytest.mark.complete("gcc -march=amd")
+    def test_march(self, completion, gcc_with_completion, gcc_x86):
+        assert completion == "-march=amdfam10"
+
+    @pytest.mark.complete("gcc -march=")
+    def test_march_native(self, completion, gcc_with_completion):
+        assert "native" in completion
+
+    @pytest.mark.complete("gcc -mtune=")
+    def test_mtune_generic(self, completion, gcc_with_completion):
+        assert "generic" in completion