Commit graph

10 commits

Author SHA1 Message Date
Ivan Lozano
a0cd8f9acb Add gcov coverage support to Rust modules.
This adds gcov coverage support for Rust device library and binary
modules (including test modules). Support is provided to pass Rust
static library gcno files to CC modules and visa versa.

Additional changes:
 * Begin mutator added for Rust modules.
 * SuffixInList added to android package.
 * CoverageEnabled added to Coverage interface.
 * CoverageFiles added to LinkableLibrary interface.
 * Fix in coverage mutator for non-CC modules which marked the wrong
   variant as the coverage variant.
 * Added coverage libraries to the cc.GatherRequiredDepsForTest.

Bug: 146448203
Test: NATIVE_COVERAGE=true COVERAGE_PATHS='*' m -j <rust_module>
Change-Id: If20728bdde42a1dd544a35a40f0d981b80a5835f
2020-05-05 10:30:15 -04:00
Dan Shi
2468d015fe Pass auto_gen_config setting in Android.bp to makefile
Bug: none
Test: local test with fuzzy_fastboot
Change-Id: I2c62f6fb58737538ef9e1e9fcbe63e03dfa7ee91
2020-01-06 16:21:10 -08:00
Chih-Hung Hsieh
ede57ae812 Generate tradefed config for rust device tests.
* The RustBinaryTest runner and device test config template
  are derived from GTest. Device tests are pushed to /data/local/tmp.

Bug: 140938178
Test: make unicode-xid projects; run atest
Change-Id: Idb4cab7872b48c6e25bc59b85aa6d9dece4383ec
2019-12-02 17:44:53 +00:00
Chih-Hung Hsieh
15f369e1c7 Set rust_test modules as NATIVE_TESTS
* Rust test modules should have NATIVE_TESTS class,
  not EXECUTABLES, to work with atest --host.

Bug: 140938178
Test: make rust projects; run atest --host .
Change-Id: Ie9e237ee8c17b6e2d41f08a77c2b79d462a2c193
2019-11-15 14:09:29 -08:00
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
Chih-Hung Hsieh
a5f22ed6b0 Add rust_test and rust_test_host.
* Rust tests are like binary files compiled with --test.
  New test.go follows binary.go code patterns and reuses
  some code in binary.go.
* Generate one test per source file as testPerSrc in cc/test.go.
  The "all tests" variation feature of cc/test.go is not copied yet.
  Fix some Stem and SubName settings to make testPerSrc work.
* Move cc.CheckDuplicate to android.CheckDuplicate,
  which is now shared by cc and rust.
* Refactor tests in binary_test.go and add new test_test.go.

Bug: 140938178
Test: mm in rust projects, added rust_test and rust_test_host
Change-Id: Ia6fec8b4cf2572fd352ab1938a1f3c7b5cca2212
2019-10-29 17:19:03 -07:00
Ivan Lozano
52767be335 Add support for Rust C libraries.
Adds the ability for rust modules to be compiled as C libraries, and
allows cc modules to depend on these rust-generated modules. This also
means that soong-rust should not have any dependencies on soong-cc aside
from what's required for testing.

There's a couple small fixes included as well:

 - A bug in libNameFromFilePath that caused issues when library's had
 "lib" in their name.
 - VariantName is removed from rust library MutatedProperties since this
 was unused.

Bug: 140726209
Test: Soong tests pass.
Test: Example cc_binary can include a rust shared library as a dep.
Test: m crosvm.experimental
Change-Id: Ia7deed1345d2423001089014cc65ce7934123da4
2019-10-28 22:09:01 -07:00
Colin Cross
ff6c33d885 Replace RelPathString() with ToMakePath()
Add a ToMakePath() method that returns a new path that points out
out/ instead of out/soong/, and replace the
"$(OUT_DIR)/" + path.RelPathString()
pattern with
path.ToMakePath().String()

Bug: 141877526
Test: m checkbuild
Change-Id: I391b9f2ed78c83a58d905d48355ce9b01d610d16
2019-10-03 10:07:53 -07:00
Ivan Lozano
022a73b9ad Move splitFileExt to the android package.
Both Rust and cc use this function, so move it over to android
package's util.go and export it.

Bug: 140734195
Test: m -j

Change-Id: Ibe8b7a94592e402468a027ad6027b187f29c8e07
2019-09-09 20:29:31 -07:00
Ivan Lozano
ffee334706 Add Rust support to Soong.
Adds support to Soong for building rust modules. This currently only
supports x86_64 device and x86 linux host targets. The functionality
is sufficient to build crosvm.

Bug: 136189233
Test: Test module builds.
Test: crosvm builds.
Change-Id: I6ea04615834a6d673578ab10ea1a2eb04259fe09
2019-08-28 14:11:07 -07:00