mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-30 22:02:41 +01:00
Dana Jansens
d58b523a5e
The INCLUDE-FILE option is only used in the toolchain tests for now. If specified in a file test, the given file path is added to the test's arguments. For toolchain tests this makes the file's package available to the test. The `--custom-core` command line flag is added to the driver, which avoids adding the production `Core` package to the command line. Together, these allow a test to provide their own minimal `Core` package. For example, this would replace `Core` with the package and prelude in `facet_types.carbon`. ``` // INCLUDE-FILE: toolchain/testing/min_prelude/facet_types.carbon // EXTRA-ARGS: --custom-core ``` To support this: * //testing knows how to parse INCLUDE-FILE out of the header of a test file. * //testing adds the file to the virtual file system, and includes it in the test's arguments. * //toolchain/driver grows the --custom-core command line flag to avoid loading the production `Core` package. Tests that were creating their own minimal prelude to define BitAnd on types are now pointed to toolchain/testing/min_prelude/facet_types.carbon as the prelude. They no longer need to `import Core` in each test as a result. Such tests are no longer `no_prelude`, but instead have their own prelude. So they are moved to a `min_prelude` subdirectory. Closes #5076
13 lines
725 B
Plaintext
13 lines
725 B
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
// INCLUDE-FILE: testing/file_test/testdata/no_line_number.carbon
|
|
// AUTOUPDATE
|
|
// TIP: To test this file alone, run:
|
|
// TIP: bazel test //testing/file_test:file_test_base_test --test_arg=--file_tests=testing/file_test/testdata/include_file.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //testing/file_test:file_test_base_test -- --dump_output --file_tests=testing/file_test/testdata/include_file.carbon
|
|
|
|
// CHECK:STDOUT: 3 args: `default_args`, `include_file.carbon`, `testing/file_test/testdata/no_line_number.carbon`
|