62 lines
2 KiB
Go
62 lines
2 KiB
Go
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// Copyright 2019 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rust
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import (
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"strings"
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"testing"
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)
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// Test that variants are being generated correctly, and that crate-types are correct.
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func TestLibraryVariants(t *testing.T) {
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ctx := testRust(t, `
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rust_library_host {
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name: "libfoo",
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srcs: ["foo.rs"],
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crate_name: "foo",
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}`)
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// Test both variants are being built.
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libfooRlib := ctx.ModuleForTests("libfoo", "linux_glibc_x86_64_rlib").Output("libfoo.rlib")
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libfooDylib := ctx.ModuleForTests("libfoo", "linux_glibc_x86_64_dylib").Output("libfoo.so")
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// Test crate type for rlib is correct.
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if !strings.Contains(libfooRlib.Args["rustcFlags"], "crate-type=rlib") {
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t.Errorf("missing crate-type for libfoo rlib, rustcFlags: %#v", libfooRlib.Args["rustcFlags"])
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}
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// Test crate type for dylib is correct.
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if !strings.Contains(libfooDylib.Args["rustcFlags"], "crate-type=dylib") {
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t.Errorf("missing crate-type for libfoo dylib, rustcFlags: %#v", libfooDylib.Args["rustcFlags"])
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}
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}
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// Test that dylibs are not statically linking the standard library.
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func TestDylibPreferDynamic(t *testing.T) {
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ctx := testRust(t, `
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rust_library_host_dylib {
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name: "libfoo",
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srcs: ["foo.rs"],
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crate_name: "foo",
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}`)
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libfooDylib := ctx.ModuleForTests("libfoo", "linux_glibc_x86_64_dylib").Output("libfoo.so")
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if !strings.Contains(libfooDylib.Args["rustcFlags"], "prefer-dynamic") {
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t.Errorf("missing prefer-dynamic flag for libfoo dylib, rustcFlags: %#v", libfooDylib.Args["rustcFlags"])
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}
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}
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