Merge "bp2build conversion for Sanitize.Integer_overflow"

2022-11-28 21:45:07 +00:00
parent 4283bf300b 548fc5dcec
commit 202f2afbf8
5 changed files with 372 additions and 2 deletions
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -3600,3 +3600,113 @@ cc_library_static {
 		},
 	})
 }
+
+func TestCcLibraryWithIntegerOverflowProperty(t *testing.T) {
+	runCcLibraryTestCase(t, Bp2buildTestCase{
+		Description:                "cc_library has correct features when integer_overflow property is provided",
+		ModuleTypeUnderTest:        "cc_library",
+		ModuleTypeUnderTestFactory: cc.LibraryFactory,
+		Blueprint: `
+cc_library {
+		name: "foo",
+		sanitize: {
+				integer_overflow: true,
+		},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
+				"features":       `["ubsan_integer_overflow"]`,
+				"local_includes": `["."]`,
+			}),
+			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+				"features":       `["ubsan_integer_overflow"]`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}
+
+func TestCcLibraryWithMiscUndefinedProperty(t *testing.T) {
+	runCcLibraryTestCase(t, Bp2buildTestCase{
+		Description:                "cc_library has correct features when misc_undefined property is provided",
+		ModuleTypeUnderTest:        "cc_library",
+		ModuleTypeUnderTestFactory: cc.LibraryFactory,
+		Blueprint: `
+cc_library {
+		name: "foo",
+		sanitize: {
+				misc_undefined: ["undefined", "nullability"],
+		},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
+				"features": `[
+        "ubsan_undefined",
+        "ubsan_nullability",
+    ]`,
+				"local_includes": `["."]`,
+			}),
+			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+				"features": `[
+        "ubsan_undefined",
+        "ubsan_nullability",
+    ]`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}
+
+func TestCcLibraryWithUBSanPropertiesArchSpecific(t *testing.T) {
+	runCcLibraryTestCase(t, Bp2buildTestCase{
+		Description:                "cc_library has correct feature select when UBSan props are specified in arch specific blocks",
+		ModuleTypeUnderTest:        "cc_library",
+		ModuleTypeUnderTestFactory: cc.LibraryFactory,
+		Blueprint: `
+cc_library {
+		name: "foo",
+		sanitize: {
+				misc_undefined: ["undefined", "nullability"],
+		},
+		target: {
+				android: {
+						sanitize: {
+								misc_undefined: ["alignment"],
+						},
+				},
+				linux_glibc: {
+						sanitize: {
+								integer_overflow: true,
+						},
+				},
+		},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
+				"features": `[
+        "ubsan_undefined",
+        "ubsan_nullability",
+    ] + select({
+        "//build/bazel/platforms/os:android": ["ubsan_alignment"],
+        "//build/bazel/platforms/os:linux": ["ubsan_integer_overflow"],
+        "//conditions:default": [],
+    })`,
+				"local_includes": `["."]`,
+			}),
+			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+				"features": `[
+        "ubsan_undefined",
+        "ubsan_nullability",
+    ] + select({
+        "//build/bazel/platforms/os:android": ["ubsan_alignment"],
+        "//build/bazel/platforms/os:linux": ["ubsan_integer_overflow"],
+        "//conditions:default": [],
+    })`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}