Test with thread sanitizer in Buildkite using Bazel (#4115)

This will allow for the test to be skipped if it's already cached,
speeding up CI runs.

.buildkite/pipeline.yml

@@ -15,3 +15,7 @@ steps:
     commands:
       - echo "+++ Analyze"
       - make analyze
+  - label: "TSan"
+    commands:
+      - echo "+++ Test"
+      - bazel test --xcode_version_config=//bazel:xcode_config --test_output=streamed --build_tests_only --features=tsan --test_timeout=600 //Tests/...

WORKSPACE

@@ -8,6 +8,13 @@ http_archive(
     url = "https://github.com/bazelbuild/rules_apple/releases/download/1.0.1/rules_apple.1.0.1.tar.gz",
 )
 
+http_archive(
+    name = "build_bazel_rules_swift",
+    sha256 = "7a25fa865205f96fe4924ed137fed02a1b9529afd82ffd14e52186a0aa222cad",
+    strip_prefix = "rules_swift-469db13330e94af864540d50acdfc742998ef292",
+    url = "https://github.com/bazelbuild/rules_swift/archive/469db13330e94af864540d50acdfc742998ef292.tar.gz",
+)
+
 load(
     "@build_bazel_rules_apple//apple:repositories.bzl",
     "apple_rules_dependencies",

azure-pipelines.yml

@@ -88,8 +88,6 @@ jobs:
       displayName: Pre-cache SwiftLint Run
     - script: swift run --configuration release --sanitize thread swiftlint lint --lenient
       displayName: Post-cache SwiftLint Run
-    - script: make test_tsan
-      displayName: Test With TSan
 
 - job: jazzy
   pool:

bazel/BUILD

@@ -3,3 +3,38 @@ filegroup(
     srcs = glob(["*"]),
     visibility = ["//visibility:public"],
 )
+
+xcode_version(
+    name = "version14_0_0_14A5294e",
+    aliases = [
+        "14.0.0.14A5294e",
+        "14A5294e",
+    ],
+    default_ios_sdk_version = "16.0",
+    default_macos_sdk_version = "13.0",
+    default_tvos_sdk_version = "16.0",
+    default_watchos_sdk_version = "9.0",
+    version = "14.0.0.14A5294e",
+)
+
+available_xcodes(
+    name = "local_xcodes",
+    default = ":version14_0_0_14A5294e",
+    versions = [
+        ":version14_0_0_14A5294e",
+    ],
+)
+
+available_xcodes(
+    name = "remote_xcodes",
+    default = ":version14_0_0_14A5294e",
+    versions = [
+        ":version14_0_0_14A5294e",
+    ],
+)
+
+xcode_config(
+    name = "xcode_config",
+    local_versions = ":local_xcodes",
+    remote_versions = ":remote_xcodes",
+)