platform_build_soong/rust/test_test.go
Chih-Hung Hsieh 41805bedbf Add TestProperties, gen test config, fix names
* Rename testBinaryDecorator to testDecorator
* Add TestProperties
  * Add install function for testDecorator to install config files
  * Add tradefed.AutoGenRustHostTestConfig
  * Depend on new build/make/core/rust_host_test_config_template.xml
    and new tradefed.testtype.rust.RustBinaryHostTest class
* Add autogenTemplateWithName in tradefed/autogen.go
  to generate config files with customized(mutated) executable name.
* Make rust_test module names more robust and easy to use.
  * Use crate name instead of source file name as the Stem
    for single source file modules, to match original user
    specified output file name in Cargo.toml.
  * Do not set up test module SubName when Stem is empty
    or when the module name already contains Stem suffix.
    That happens when TestPerSrcMutator is disabled or when
    there is only one source file with renamed output file name.
  * In TEST_MAPPING, references to mutated rust_test modules should be
    (1) <module_name> for single source file modules without mutation, or
    (2) <module_name>_<crate_name> for single source file modules, or
    (3) <module_name>_<source_file_base_name> for multi-file modules.

Bug: 140938178
Test: mm in rust projects, check output test file names
Change-Id: Ifdbfa14d5eed4f10b4fb983f82c93bbb9be3f899
2019-11-14 15:16:26 -08:00

63 lines
2.1 KiB
Go

// Copyright 2019 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"
)
// Check if rust_test_host accepts multiple source files and applies --test flag.
func TestRustTest(t *testing.T) {
ctx := testRust(t, `
rust_test_host {
name: "my_test",
srcs: ["foo.rs", "src/bar.rs"],
crate_name: "new_test", // not used for multiple source files
relative_install_path: "rust/my-test",
}`)
for _, name := range []string{"foo", "bar"} {
testingModule := ctx.ModuleForTests("my_test", "linux_glibc_x86_64_"+name)
testingBuildParams := testingModule.Output(name)
rustcFlags := testingBuildParams.Args["rustcFlags"]
if !strings.Contains(rustcFlags, "--test") {
t.Errorf("%v missing --test flag, rustcFlags: %#v", name, rustcFlags)
}
outPath := "/my_test/linux_glibc_x86_64_" + name + "/" + name
if !strings.Contains(testingBuildParams.Output.String(), outPath) {
t.Errorf("wrong output: %v expect: %v", testingBuildParams.Output, outPath)
}
}
}
// crate_name is output file name, when there is only one source file.
func TestRustTestSingleFile(t *testing.T) {
ctx := testRust(t, `
rust_test_host {
name: "my-test",
srcs: ["foo.rs"],
crate_name: "new_test",
relative_install_path: "my-pkg",
}`)
name := "new_test"
testingModule := ctx.ModuleForTests("my-test", "linux_glibc_x86_64_"+name)
outPath := "/my-test/linux_glibc_x86_64_" + name + "/" + name
testingBuildParams := testingModule.Output(name)
if !strings.Contains(testingBuildParams.Output.String(), outPath) {
t.Errorf("wrong output: %v expect: %v", testingBuildParams.Output, outPath)
}
}