1 files changed, 42 insertions, 0 deletions
diff --git a/compiler_wrapper/crash_dump_test.go b/compiler_wrapper/crash_dump_test.go
new file mode 100644
index 00000000..f6bacb60
--- /dev/null
+++ b/compiler_wrapper/crash_dump_test.go
@@ -0,0 +1,42 @@
+// Copyright 2024 The ChromiumOS Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package main
+
+import (
+	"path/filepath"
+	"testing"
+)
+
+func TestHardenedConfigDoesNotSpecifyCrashDirWhenNotInEnv(t *testing.T) {
+	withTestContext(t, func(ctx *testContext) {
+		cmd := ctx.must(callCompiler(ctx, ctx.cfg, ctx.newCommand(clangX86_64, mainCc)))
+		if err := verifyArgCount(cmd, 0, "-fcrash-diagnostics-dir=.*"); err != nil {
+			t.Error(err)
+		}
+	})
+}
+
+func TestHardenedConfigSpecifiesCrashDirWhenInEnv(t *testing.T) {
+	withTestContext(t, func(ctx *testContext) {
+		artifactsDir := ctx.setArbitraryClangArtifactsDir()
+		crashDir := filepath.Join(artifactsDir, clangCrashArtifactsSubdir)
+
+		cmd := ctx.must(callCompiler(ctx, ctx.cfg, ctx.newCommand(clangX86_64, mainCc)))
+		if err := verifyArgCount(cmd, 1, "-fcrash-diagnostics-dir="+crashDir); err != nil {
+			t.Error(err)
+		}
+	})
+}
+
+func TestHardenedConfigDoesNotSpecifyCrashDirForGCC(t *testing.T) {
+	withTestContext(t, func(ctx *testContext) {
+		ctx.setArbitraryClangArtifactsDir()
+
+		cmd := ctx.must(callCompiler(ctx, ctx.cfg, ctx.newCommand(gccX86_64, mainCc)))
+		if err := verifyArgCount(cmd, 0, "-fcrash-diagnostics-dir=.*"); err != nil {
+			t.Error(err)
+		}
+	})
+}