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v3.26.13
codeql-action/lib/actions-util.test.js
Chuan-kai Lin d64cca4b60 Rename determineMergeBaseCommitOid() 
The name suggests that the function computes the merge base, which for
Git means specifically the best common ancestors between multiple
commits or branches (see `git merge-base`).

But what the function actually does is to calculate the HEAD commit of
the PR base branch, as derived from the PR merge commit that the action
analyzes. So even though the function has to do with "merge" and "base",
using the term "merge base" is still misleading at best.

This commit renames the function to determineBaseBranchHeadCommitOid(),
which more clearly indicates what the function does.
2024-10-03 08:43:36 -07:00

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const core = __importStar(require("@actions/core"));
const ava_1 = __importDefault(require("ava"));
const sinon = __importStar(require("sinon"));
const actionsUtil = __importStar(require("./actions-util"));
const api_client_1 = require("./api-client");
const environment_1 = require("./environment");
const testing_utils_1 = require("./testing-utils");
const util_1 = require("./util");
(0, testing_utils_1.setupTests)(ava_1.default);
(0, ava_1.default)("getRef() throws on the empty string", async (t) => {
process.env["GITHUB_REF"] = "";
await t.throwsAsync(actionsUtil.getRef);
});
(0, ava_1.default)("getRef() returns merge PR ref if GITHUB_SHA still checked out", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const expectedRef = "refs/pull/1/merge";
const currentSha = "a".repeat(40);
process.env["GITHUB_REF"] = expectedRef;
process.env["GITHUB_SHA"] = currentSha;
const callback = sinon.stub(actionsUtil, "getCommitOid");
callback.withArgs("HEAD").resolves(currentSha);
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, expectedRef);
callback.restore();
});
});
(0, ava_1.default)("getRef() returns merge PR ref if GITHUB_REF still checked out but sha has changed (actions checkout@v1)", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const expectedRef = "refs/pull/1/merge";
process.env["GITHUB_REF"] = expectedRef;
process.env["GITHUB_SHA"] = "b".repeat(40);
const sha = "a".repeat(40);
const callback = sinon.stub(actionsUtil, "getCommitOid");
callback.withArgs("refs/remotes/pull/1/merge").resolves(sha);
callback.withArgs("HEAD").resolves(sha);
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, expectedRef);
callback.restore();
});
});
(0, ava_1.default)("getRef() returns head PR ref if GITHUB_REF no longer checked out", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
process.env["GITHUB_REF"] = "refs/pull/1/merge";
process.env["GITHUB_SHA"] = "a".repeat(40);
const callback = sinon.stub(actionsUtil, "getCommitOid");
callback.withArgs(tmpDir, "refs/pull/1/merge").resolves("a".repeat(40));
callback.withArgs(tmpDir, "HEAD").resolves("b".repeat(40));
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, "refs/pull/1/head");
callback.restore();
});
});
(0, ava_1.default)("getRef() returns ref provided as an input and ignores current HEAD", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const getAdditionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
getAdditionalInputStub.withArgs("ref").resolves("refs/pull/2/merge");
getAdditionalInputStub.withArgs("sha").resolves("b".repeat(40));
// These values are be ignored
process.env["GITHUB_REF"] = "refs/pull/1/merge";
process.env["GITHUB_SHA"] = "a".repeat(40);
const callback = sinon.stub(actionsUtil, "getCommitOid");
callback.withArgs("refs/pull/1/merge").resolves("b".repeat(40));
callback.withArgs("HEAD").resolves("b".repeat(40));
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, "refs/pull/2/merge");
callback.restore();
getAdditionalInputStub.restore();
});
});
(0, ava_1.default)("getRef() returns CODE_SCANNING_REF as a fallback for GITHUB_REF", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const expectedRef = "refs/pull/1/HEAD";
const currentSha = "a".repeat(40);
process.env["CODE_SCANNING_REF"] = expectedRef;
process.env["GITHUB_REF"] = "";
process.env["GITHUB_SHA"] = currentSha;
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, expectedRef);
});
});
(0, ava_1.default)("getRef() returns GITHUB_REF over CODE_SCANNING_REF if both are provided", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const expectedRef = "refs/pull/1/merge";
const currentSha = "a".repeat(40);
process.env["CODE_SCANNING_REF"] = "refs/pull/1/HEAD";
process.env["GITHUB_REF"] = expectedRef;
process.env["GITHUB_SHA"] = currentSha;
const actualRef = await actionsUtil.getRef();
t.deepEqual(actualRef, expectedRef);
});
});
(0, ava_1.default)("getRef() throws an error if only `ref` is provided as an input", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const getAdditionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
getAdditionalInputStub.withArgs("ref").resolves("refs/pull/1/merge");
await t.throwsAsync(async () => {
await actionsUtil.getRef();
}, {
instanceOf: Error,
message: "Both 'ref' and 'sha' are required if one of them is provided.",
});
getAdditionalInputStub.restore();
});
});
(0, ava_1.default)("getRef() throws an error if only `sha` is provided as an input", async (t) => {
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
process.env["GITHUB_WORKSPACE"] = "/tmp";
const getAdditionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
getAdditionalInputStub.withArgs("sha").resolves("a".repeat(40));
await t.throwsAsync(async () => {
await actionsUtil.getRef();
}, {
instanceOf: Error,
message: "Both 'ref' and 'sha' are required if one of them is provided.",
});
getAdditionalInputStub.restore();
});
});
(0, ava_1.default)("computeAutomationID()", async (t) => {
let actualAutomationID = (0, api_client_1.computeAutomationID)(".github/workflows/codeql-analysis.yml:analyze", '{"language": "javascript", "os": "linux"}');
t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/language:javascript/os:linux/");
// check the environment sorting
actualAutomationID = (0, api_client_1.computeAutomationID)(".github/workflows/codeql-analysis.yml:analyze", '{"os": "linux", "language": "javascript"}');
t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/language:javascript/os:linux/");
// check that an empty environment produces the right results
actualAutomationID = (0, api_client_1.computeAutomationID)(".github/workflows/codeql-analysis.yml:analyze", "{}");
t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/");
// check non string environment values
actualAutomationID = (0, api_client_1.computeAutomationID)(".github/workflows/codeql-analysis.yml:analyze", '{"number": 1, "object": {"language": "javascript"}}');
t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/number:/object:/");
// check undefined environment
actualAutomationID = (0, api_client_1.computeAutomationID)(".github/workflows/codeql-analysis.yml:analyze", undefined);
t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/");
});
(0, ava_1.default)("initializeEnvironment", (t) => {
(0, util_1.initializeEnvironment)("1.2.3");
t.deepEqual(process.env[environment_1.EnvVar.VERSION], "1.2.3");
});
(0, ava_1.default)("isAnalyzingDefaultBranch()", async (t) => {
process.env["GITHUB_EVENT_NAME"] = "push";
process.env["CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH"] = "true";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), true);
process.env["CODE_SCANNING_IS_ANALYZING_DEFAULT_BRANCH"] = "false";
await (0, util_1.withTmpDir)(async (tmpDir) => {
(0, testing_utils_1.setupActionsVars)(tmpDir, tmpDir);
const envFile = path.join(tmpDir, "event.json");
fs.writeFileSync(envFile, JSON.stringify({
repository: {
default_branch: "main",
},
}));
process.env["GITHUB_EVENT_PATH"] = envFile;
process.env["GITHUB_REF"] = "main";
process.env["GITHUB_SHA"] = "1234";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), true);
process.env["GITHUB_REF"] = "refs/heads/main";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), true);
process.env["GITHUB_REF"] = "feature";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), false);
fs.writeFileSync(envFile, JSON.stringify({
schedule: "0 0 * * *",
}));
process.env["GITHUB_EVENT_NAME"] = "schedule";
process.env["GITHUB_REF"] = "refs/heads/main";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), true);
const getAdditionalInputStub = sinon.stub(actionsUtil, "getOptionalInput");
getAdditionalInputStub
.withArgs("ref")
.resolves("refs/heads/something-else");
getAdditionalInputStub
.withArgs("sha")
.resolves("0000000000000000000000000000000000000000");
process.env["GITHUB_EVENT_NAME"] = "schedule";
process.env["GITHUB_REF"] = "refs/heads/main";
t.deepEqual(await actionsUtil.isAnalyzingDefaultBranch(), false);
getAdditionalInputStub.restore();
});
});
(0, ava_1.default)("determineBaseBranchHeadCommitOid non-pullrequest", async (t) => {
const infoStub = sinon.stub(core, "info");
process.env["GITHUB_EVENT_NAME"] = "hucairz";
process.env["GITHUB_SHA"] = "100912429fab4cb230e66ffb11e738ac5194e73a";
const result = await actionsUtil.determineBaseBranchHeadCommitOid(__dirname);
t.deepEqual(result, undefined);
t.deepEqual(0, infoStub.callCount);
infoStub.restore();
});
(0, ava_1.default)("determineBaseBranchHeadCommitOid not git repository", async (t) => {
const infoStub = sinon.stub(core, "info");
process.env["GITHUB_EVENT_NAME"] = "pull_request";
process.env["GITHUB_SHA"] = "100912429fab4cb230e66ffb11e738ac5194e73a";
await (0, util_1.withTmpDir)(async (tmpDir) => {
await actionsUtil.determineBaseBranchHeadCommitOid(tmpDir);
});
t.deepEqual(1, infoStub.callCount);
t.deepEqual(infoStub.firstCall.args[0], "git call failed. Will calculate the base branch SHA on the server. Error: " +
"The checkout path provided to the action does not appear to be a git repository.");
infoStub.restore();
});
(0, ava_1.default)("determineBaseBranchHeadCommitOid other error", async (t) => {
const infoStub = sinon.stub(core, "info");
process.env["GITHUB_EVENT_NAME"] = "pull_request";
process.env["GITHUB_SHA"] = "100912429fab4cb230e66ffb11e738ac5194e73a";
const result = await actionsUtil.determineBaseBranchHeadCommitOid(path.join(__dirname, "../../i-dont-exist"));
t.deepEqual(result, undefined);
t.deepEqual(1, infoStub.callCount);
t.assert(infoStub.firstCall.args[0].startsWith("git call failed. Will calculate the base branch SHA on the server. Error: "));
t.assert(!infoStub.firstCall.args[0].endsWith("The checkout path provided to the action does not appear to be a git repository."));
infoStub.restore();
});
//# sourceMappingURL=actions-util.test.js.map
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