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Use lit_test for driver (#1037)

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This commit is contained in:
Jon Meow
2022-01-24 11:15:19 -08:00
committed by GitHub
parent f4e9063b97
commit 79e85d4830
4 changed files with 69 additions and 33 deletions
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toolchain/driver/BUILD
+10 -9
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@@ -3,6 +3,7 @@
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
load("//bazel/fuzzing:rules.bzl", "cc_fuzz_test")
load("//bazel/testing:lit_test.bzl", "lit_test")
package(default_visibility = ["//visibility:public"])
@@ -53,12 +54,12 @@ cc_binary(
],
)
# FIXME: No support for LLVM's lit-style command line & FileCheck tests.
#
#lit_test(
# name = "carbon_test.carbon",
# data = [
# ":carbon",
# "@llvm-project//llvm:FileCheck",
# ],
#)
lit_test(
name = "carbon_lit_test",
data = [
":carbon",
"@llvm-project//llvm:FileCheck",
"@llvm-project//llvm:not",
],
test_dir = "testdata",
)
toolchain/driver/carbon_test.carbon
-24
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@@ -1,24 +0,0 @@
// 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
//
// FIXME: We need to figure out how to integrate this style of integration
// testing with Bazel.
//
// RUN: driver/carbon dump-tokens %s | FileCheck %s --check-prefix=TOKENS
fn run(String program) {
return True;
}
// TOKENS: token: { index: 0, kind: 'FnKeyword', line: 4, column: 1, indent: 1, spelling: 'fn' }
// TOKENS: token: { index: 1, kind: 'Identifier', line: 4, column: 4, indent: 1, spelling: 'run', identifier: 0 }
// TOKENS: token: { index: 2, kind: 'OpenParen', line: 4, column: 7, indent: 1, spelling: '(', closing_token: 5 }
// TOKENS: token: { index: 3, kind: 'Identifier', line: 4, column: 8, indent: 1, spelling: 'String', identifier: 1 }
// TOKENS: token: { index: 4, kind: 'Identifier', line: 4, column: 15, indent: 1, spelling: 'program', identifier: 2 }
// TOKENS: token: { index: 5, kind: 'CloseParen', line: 4, column: 22, indent: 1, spelling: ')', opening_token: 2 }
// TOKENS: token: { index: 6, kind: 'OpenCurlyBrace', line: 4, column: 24, indent: 1, spelling: '{', closing_token: 10 }
// TOKENS: token: { index: 7, kind: 'ReturnKeyword', line: 5, column: 3, indent: 3, spelling: 'return' }
// TOKENS: token: { index: 8, kind: 'Identifier', line: 5, column: 10, indent: 3, spelling: 'True', identifier: 3 }
// TOKENS: token: { index: 9, kind: 'Semi', line: 5, column: 14, indent: 3, spelling: ';' }
// TOKENS: token: { index: 10, kind: 'CloseCurlyBrace', line: 6, column: 1, indent: 1, spelling: '}', opening_token: 6 }
toolchain/driver/testdata/carbon_test.carbon
Vendored
+27
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@@ -0,0 +1,27 @@
// 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
//
// FIXME: We need to figure out how to integrate this style of integration
// testing with Bazel.
//
// RUN: %{carbon} dump-tokens %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false \
// RUN: --check-prefix=TOKENS %s
fn run(String program) {
return True;
}
// TOKENS: token: { index: 0, kind: 'FnKeyword', line: 12, column: 1, indent: 1, spelling: 'fn', has_trailing_space: true }
// TOKENS: token: { index: 1, kind: 'Identifier', line: 12, column: 4, indent: 1, spelling: 'run', identifier: 0 }
// TOKENS: token: { index: 2, kind: 'OpenParen', line: 12, column: 7, indent: 1, spelling: '(', closing_token: 5 }
// TOKENS: token: { index: 3, kind: 'Identifier', line: 12, column: 8, indent: 1, spelling: 'String', identifier: 1, has_trailing_space: true }
// TOKENS: token: { index: 4, kind: 'Identifier', line: 12, column: 15, indent: 1, spelling: 'program', identifier: 2 }
// TOKENS: token: { index: 5, kind: 'CloseParen', line: 12, column: 22, indent: 1, spelling: ')', opening_token: 2, has_trailing_space: true }
// TOKENS: token: { index: 6, kind: 'OpenCurlyBrace', line: 12, column: 24, indent: 1, spelling: '{', closing_token: 10, has_trailing_space: true }
// TOKENS: token: { index: 7, kind: 'ReturnKeyword', line: 13, column: 3, indent: 3, spelling: 'return', has_trailing_space: true }
// TOKENS: token: { index: 8, kind: 'Identifier', line: 13, column: 10, indent: 3, spelling: 'True', identifier: 3 }
// TOKENS: token: { index: 9, kind: 'Semi', line: 13, column: 14, indent: 3, spelling: ';', has_trailing_space: true }
// TOKENS: token: { index: 10, kind: 'CloseCurlyBrace', line: 14, column: 1, indent: 1, spelling: '}', opening_token: 6, has_trailing_space: true }
// TOKENS: token: { index: 11, kind: 'EndOfFile', line: 27, column: 105, indent: 1, spelling: '' }
toolchain/driver/testdata/lit.cfg.py
Vendored
+32
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@@ -0,0 +1,32 @@
__copyright__ = """
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
"""
import lit.formats
import os
# This is a provided variable, ignore the undefined name warning.
config = config # noqa: F821
def fullpath(relative_path):
return os.path.join(os.environ["TEST_SRCDIR"], relative_path)
config.name = "lit"
config.suffixes = [".carbon"]
config.test_format = lit.formats.ShTest()
config.substitutions.append(
(
"%{carbon}",
fullpath("carbon/toolchain/driver/carbon"),
)
)
config.substitutions.append(("%{not}", fullpath("llvm-project/llvm/not")))
config.substitutions.append(
("%{FileCheck}", fullpath("llvm-project/llvm/FileCheck"))
)