Swift: add qltest.sh tests

Author: redsun82

.github/workflows/swift-qltest.yml

@@ -23,12 +23,23 @@ jobs:
       - uses: ./.github/actions/fetch-codeql
       - name: Check QL formatting
         run: find ql "(" -name "*.ql" -or -name "*.qll" ")" -print0 | xargs -0 codeql query format --check-only
+  qltest-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: bazelbuild/setup-bazelisk@v2
+      - uses: actions/setup-python@v4
+        with:
+          python-version-file: 'swift/.python-version'
+      - name: Test qltest.sh
+        run: |
+          bazel test //swift/tools/test/qltest
   qltest:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os : [ubuntu-20.04, macos-latest]
+        os: [ ubuntu-20.04, macos-latest ]
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/fetch-codeql

swift/tools/create_extractor_pack.py renamed to swift/create_extractor_pack.py

@@ -0,0 +1,23 @@
+package(default_visibility = ["//visibility:public"])
+
+load("@rules_pkg//:mappings.bzl", "pkg_attributes", "pkg_files")
+
+sh_binary(
+    name = "qltest",
+    srcs = ["qltest.sh"],
+)
+
+sh_binary(
+    name = "autobuild",
+    srcs = ["autobuild.sh"],
+)
+
+pkg_files(
+    name = "tools",
+    srcs = [
+        ":autobuild",
+        ":qltest",
+    ],
+    attributes = pkg_attributes(mode = "0755"),
+    prefix = "tools",
+)

swift/tools/BUILD.bazel

@@ -0,0 +1,25 @@
+py_library(
+    name = "utils",
+    srcs = ["utils.py"],
+)
+
+[
+    py_test(
+        name = "test_%s" % test[:test.find("/")],
+        size = "small",
+        srcs = [test],
+        args = [
+            "$(location //swift/tools:qltest)",
+        ],
+        data = [
+            "//swift/tools:qltest",
+        ] + glob([test.replace("test.py", "*")]),
+        main = test,
+        deps = [":utils"],
+    )
+    for test in glob(["*/test.py"])
+]
+
+test_suite(
+    name = "qltest",
+)

swift/tools/test/qltest/BUILD.bazel

@@ -0,0 +1 @@
+//codeql-extractor-options: -some -option-for-a

swift/tools/test/qltest/extractor_options/a.swift

@@ -0,0 +1 @@
+//codeql-extractor-options: -some-other -option-for-b

swift/tools/test/qltest/extractor_options/b.swift

@@ -0,0 +1,8 @@
+from swift.tools.test.qltest.utils import *
+
+set_dummy_extractor()
+run_qltest()
+assert_extractor_executed_with(
+    "a.swift -some -option-for-a",
+    "b.swift -some-other -option-for-b",
+)