77 lines
2.0 KiB
Go
77 lines
2.0 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 feature flags are being correctly generated.
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func TestFeaturesToFlags(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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features: [
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"fizz",
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"buzz"
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],
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}`)
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libfooDylib := ctx.ModuleForTests("libfoo", "linux_glibc_x86_64_dylib").Rule("rustc")
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if !strings.Contains(libfooDylib.Args["rustcFlags"], "cfg 'feature=\"fizz\"'") ||
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!strings.Contains(libfooDylib.Args["rustcFlags"], "cfg 'feature=\"buzz\"'") {
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t.Fatalf("missing fizz and buzz feature flags for libfoo dylib, rustcFlags: %#v", libfooDylib.Args["rustcFlags"])
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}
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}
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// Test that we reject multiple source files.
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func TestEnforceSingleSourceFile(t *testing.T) {
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singleSrcError := "srcs can only contain one path for rust modules"
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// Test libraries
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testRustError(t, singleSrcError, `
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rust_library_host {
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name: "foo-bar-library",
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srcs: ["foo.rs", "src/bar.rs"],
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}`)
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// Test binaries
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testRustError(t, singleSrcError, `
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rust_binary_host {
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name: "foo-bar-binary",
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srcs: ["foo.rs", "src/bar.rs"],
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}`)
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// Test proc_macros
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testRustError(t, singleSrcError, `
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rust_proc_macro {
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name: "foo-bar-proc-macro",
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srcs: ["foo.rs", "src/bar.rs"],
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}`)
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// Test prebuilts
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testRustError(t, singleSrcError, `
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rust_prebuilt_dylib {
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name: "foo-bar-prebuilt",
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srcs: ["liby.so", "libz.so"],
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host_supported: true,
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}`)
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}
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