diff --git a/rust/coverage_test.go b/rust/coverage_test.go
new file mode 100644
index 0000000..27acad3
--- /dev/null
+++ b/rust/coverage_test.go
@@ -0,0 +1,181 @@
+// Copyright 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package rust
+
+import (
+	"strings"
+	"testing"
+
+	"android/soong/android"
+)
+
+// Test that coverage flags are being correctly generated.
+func TestCoverageFlags(t *testing.T) {
+	ctx := testRustCov(t, `
+		rust_library {
+			name: "libfoo_cov",
+			srcs: ["foo.rs"],
+			crate_name: "foo",
+		}
+		rust_binary {
+			name: "fizz_cov",
+			srcs: ["foo.rs"],
+		}
+        rust_binary {
+			name: "buzzNoCov",
+			srcs: ["foo.rs"],
+			native_coverage: false,
+		}
+		rust_library {
+			name: "libbar_nocov",
+			srcs: ["foo.rs"],
+			crate_name: "bar",
+			native_coverage: false,
+		}`)
+
+	// Make sure native_coverage: false isn't creating a coverage variant.
+	if android.InList("android_arm64_armv8-a_dylib_cov", ctx.ModuleVariantsForTests("libbar_nocov")) {
+		t.Fatalf("coverage variant created for module 'libbar_nocov' with native coverage disabled")
+	}
+
+	// Just test the dylib variants unless the library coverage logic changes to distinguish between the types.
+	libfooCov := ctx.ModuleForTests("libfoo_cov", "android_arm64_armv8-a_dylib_cov").Rule("rustc")
+	libbarNoCov := ctx.ModuleForTests("libbar_nocov", "android_arm64_armv8-a_dylib").Rule("rustc")
+	fizzCov := ctx.ModuleForTests("fizz_cov", "android_arm64_armv8-a_cov").Rule("rustc")
+	buzzNoCov := ctx.ModuleForTests("buzzNoCov", "android_arm64_armv8-a").Rule("rustc")
+
+	rustcCoverageFlags := []string{"-Z profile", " -g ", "-C opt-level=0", "-C link-dead-code", "-Z no-landing-pads"}
+	for _, flag := range rustcCoverageFlags {
+		missingErrorStr := "missing rustc flag '%s' for '%s' module with coverage enabled; rustcFlags: %#v"
+		containsErrorStr := "contains rustc flag '%s' for '%s' module with coverage disabled; rustcFlags: %#v"
+
+		if !strings.Contains(fizzCov.Args["rustcFlags"], flag) {
+			t.Fatalf(missingErrorStr, flag, "fizz_cov", fizzCov.Args["rustcFlags"])
+		}
+		if !strings.Contains(libfooCov.Args["rustcFlags"], flag) {
+			t.Fatalf(missingErrorStr, flag, "libfoo_cov dylib", libfooCov.Args["rustcFlags"])
+		}
+		if strings.Contains(buzzNoCov.Args["rustcFlags"], flag) {
+			t.Fatalf(containsErrorStr, flag, "buzzNoCov", buzzNoCov.Args["rustcFlags"])
+		}
+		if strings.Contains(libbarNoCov.Args["rustcFlags"], flag) {
+			t.Fatalf(containsErrorStr, flag, "libbar_cov", libbarNoCov.Args["rustcFlags"])
+		}
+	}
+
+	linkCoverageFlags := []string{"--coverage", " -g "}
+	for _, flag := range linkCoverageFlags {
+		missingErrorStr := "missing rust linker flag '%s' for '%s' module with coverage enabled; rustcFlags: %#v"
+		containsErrorStr := "contains rust linker flag '%s' for '%s' module with coverage disabled; rustcFlags: %#v"
+
+		if !strings.Contains(fizzCov.Args["linkFlags"], flag) {
+			t.Fatalf(missingErrorStr, flag, "fizz_cov", fizzCov.Args["linkFlags"])
+		}
+		if !strings.Contains(libfooCov.Args["linkFlags"], flag) {
+			t.Fatalf(missingErrorStr, flag, "libfoo_cov dylib", libfooCov.Args["linkFlags"])
+		}
+		if strings.Contains(buzzNoCov.Args["linkFlags"], flag) {
+			t.Fatalf(containsErrorStr, flag, "buzzNoCov", buzzNoCov.Args["linkFlags"])
+		}
+		if strings.Contains(libbarNoCov.Args["linkFlags"], flag) {
+			t.Fatalf(containsErrorStr, flag, "libbar_cov", libbarNoCov.Args["linkFlags"])
+		}
+	}
+
+}
+
+// Test coverage files are included correctly
+func TestCoverageZip(t *testing.T) {
+	ctx := testRustCov(t, `
+		rust_library {
+			name: "libfoo",
+			srcs: ["foo.rs"],
+			rlibs: ["librlib"],
+			crate_name: "foo",
+		}
+		rust_library_rlib {
+			name: "librlib",
+			srcs: ["foo.rs"],
+			crate_name: "rlib",
+		}
+		rust_binary {
+			name: "fizz",
+			rlibs: ["librlib"],
+			static_libs: ["libfoo"],
+			srcs: ["foo.rs"],
+		}
+		cc_binary {
+			name: "buzz",
+			static_libs: ["libfoo"],
+			srcs: ["foo.c"],
+		}
+		cc_library {
+			name: "libbar",
+			static_libs: ["libfoo"],
+			compile_multilib: "64",
+			srcs: ["foo.c"],
+		}`)
+
+	fizzZipInputs := ctx.ModuleForTests("fizz", "android_arm64_armv8-a_cov").Rule("zip").Inputs.Strings()
+	libfooZipInputs := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_dylib_cov").Rule("zip").Inputs.Strings()
+	buzzZipInputs := ctx.ModuleForTests("buzz", "android_arm64_armv8-a_cov").Rule("zip").Inputs.Strings()
+	libbarZipInputs := ctx.ModuleForTests("libbar", "android_arm64_armv8-a_shared_cov").Rule("zip").Inputs.Strings()
+
+	// Make sure the expected number of input files are included.
+	if len(fizzZipInputs) != 3 {
+		t.Fatalf("expected only 3 coverage inputs for rust 'fizz' binary, got %#v: %#v", len(fizzZipInputs), fizzZipInputs)
+	}
+	if len(libfooZipInputs) != 2 {
+		t.Fatalf("expected only 2 coverage inputs for rust 'libfoo' library, got %#v: %#v", len(libfooZipInputs), libfooZipInputs)
+	}
+	if len(buzzZipInputs) != 2 {
+		t.Fatalf("expected only 2 coverage inputs for cc 'buzz' binary, got %#v: %#v", len(buzzZipInputs), buzzZipInputs)
+	}
+	if len(libbarZipInputs) != 2 {
+		t.Fatalf("expected only 2 coverage inputs for cc 'libbar' library, got %#v: %#v", len(libbarZipInputs), libbarZipInputs)
+	}
+
+	// Make sure the expected inputs are provided to the zip rule.
+	if !android.SuffixInList(fizzZipInputs, "android_arm64_armv8-a_rlib_cov/librlib.gcno") ||
+		!android.SuffixInList(fizzZipInputs, "android_arm64_armv8-a_static_cov/libfoo.gcno") ||
+		!android.SuffixInList(fizzZipInputs, "android_arm64_armv8-a_cov/fizz.gcno") {
+		t.Fatalf("missing expected coverage files for rust 'fizz' binary: %#v", fizzZipInputs)
+	}
+	if !android.SuffixInList(libfooZipInputs, "android_arm64_armv8-a_rlib_cov/librlib.gcno") ||
+		!android.SuffixInList(libfooZipInputs, "android_arm64_armv8-a_dylib_cov/libfoo.dylib.gcno") {
+		t.Fatalf("missing expected coverage files for rust 'fizz' binary: %#v", libfooZipInputs)
+	}
+	if !android.SuffixInList(buzzZipInputs, "android_arm64_armv8-a_cov/obj/foo.gcno") ||
+		!android.SuffixInList(buzzZipInputs, "android_arm64_armv8-a_static_cov/libfoo.gcno") {
+		t.Fatalf("missing expected coverage files for cc 'buzz' binary: %#v", buzzZipInputs)
+	}
+	if !android.SuffixInList(libbarZipInputs, "android_arm64_armv8-a_static_cov/obj/foo.gcno") ||
+		!android.SuffixInList(libbarZipInputs, "android_arm64_armv8-a_static_cov/libfoo.gcno") {
+		t.Fatalf("missing expected coverage files for cc 'libbar' library: %#v", libbarZipInputs)
+	}
+}
+
+func TestCoverageDeps(t *testing.T) {
+	ctx := testRustCov(t, `
+		rust_binary {
+			name: "fizz",
+			srcs: ["foo.rs"],
+		}`)
+
+	fizz := ctx.ModuleForTests("fizz", "android_arm64_armv8-a_cov").Rule("rustc")
+	if !strings.Contains(fizz.Args["linkFlags"], "libprofile-extras.a") {
+		t.Fatalf("missing expected coverage 'libprofile-extras' dependency in linkFlags: %#v", fizz.Args["linkFlags"])
+	}
+}