upload-lib.test.ts

import * as fs from "fs";
import * as path from "path";

import test from "ava";

import { getRunnerLogger, Logger } from "./logging";
import { setupTests } from "./testing-utils";
import * as uploadLib from "./upload-lib";
import { GitHubVariant, initializeEnvironment, withTmpDir } from "./util";

setupTests(test);

test.beforeEach(() => {
  initializeEnvironment("1.2.3");
});

test("validateSarifFileSchema - valid", (t) => {
  const inputFile = `${__dirname}/../src/testdata/valid-sarif.sarif`;
  t.notThrows(() =>
    uploadLib.validateSarifFileSchema(inputFile, getRunnerLogger(true)),
  );
});

test("validateSarifFileSchema - invalid", (t) => {
  const inputFile = `${__dirname}/../src/testdata/invalid-sarif.sarif`;
  t.throws(() =>
    uploadLib.validateSarifFileSchema(inputFile, getRunnerLogger(true)),
  );
});

test("validate correct payload used for push, PR merge commit, and PR head", async (t) => {
  process.env["GITHUB_EVENT_NAME"] = "push";
  const pushPayload: any = uploadLib.buildPayload(
    "commit",
    "refs/heads/master",
    "key",
    undefined,
    "",
    1234,
    1,
    "/opt/src",
    undefined,
    ["CodeQL", "eslint"],
    "mergeBaseCommit",
  );
  // Not triggered by a pull request
  t.falsy(pushPayload.base_ref);
  t.falsy(pushPayload.base_sha);

  process.env["GITHUB_EVENT_NAME"] = "pull_request";
  process.env["GITHUB_SHA"] = "commit";
  process.env["GITHUB_BASE_REF"] = "master";
  process.env["GITHUB_EVENT_PATH"] =
    `${__dirname}/../src/testdata/pull_request.json`;
  const prMergePayload: any = uploadLib.buildPayload(
    "commit",
    "refs/pull/123/merge",
    "key",
    undefined,
    "",
    1234,
    1,
    "/opt/src",
    undefined,
    ["CodeQL", "eslint"],
    "mergeBaseCommit",
  );
  // Uploads for a merge commit use the merge base
  t.deepEqual(prMergePayload.base_ref, "refs/heads/master");
  t.deepEqual(prMergePayload.base_sha, "mergeBaseCommit");

  const prHeadPayload: any = uploadLib.buildPayload(
    "headCommit",
    "refs/pull/123/head",
    "key",
    undefined,
    "",
    1234,
    1,
    "/opt/src",
    undefined,
    ["CodeQL", "eslint"],
    "mergeBaseCommit",
  );
  // Uploads for the head use the PR base
  t.deepEqual(prHeadPayload.base_ref, "refs/heads/master");
  t.deepEqual(
    prHeadPayload.base_sha,
    "f95f852bd8fca8fcc58a9a2d6c842781e32a215e",
  );
});

test("finding SARIF files", async (t) => {
  await withTmpDir(async (tmpDir) => {
    // include a couple of sarif files
    fs.writeFileSync(path.join(tmpDir, "a.sarif"), "");
    fs.writeFileSync(path.join(tmpDir, "b.sarif"), "");

    // other random files shouldn't be returned
    fs.writeFileSync(path.join(tmpDir, "c.foo"), "");

    // we should recursively look in subdirectories
    fs.mkdirSync(path.join(tmpDir, "dir1"));
    fs.writeFileSync(path.join(tmpDir, "dir1", "d.sarif"), "");
    fs.mkdirSync(path.join(tmpDir, "dir1", "dir2"));
    fs.writeFileSync(path.join(tmpDir, "dir1", "dir2", "e.sarif"), "");

    // we should ignore symlinks
    fs.mkdirSync(path.join(tmpDir, "dir3"));
    fs.symlinkSync(tmpDir, path.join(tmpDir, "dir3", "symlink1"), "dir");
    fs.symlinkSync(
      path.join(tmpDir, "a.sarif"),
      path.join(tmpDir, "dir3", "symlink2.sarif"),
      "file",
    );

    const sarifFiles = uploadLib.findSarifFilesInDir(tmpDir);

    t.deepEqual(sarifFiles, [
      path.join(tmpDir, "a.sarif"),
      path.join(tmpDir, "b.sarif"),
      path.join(tmpDir, "dir1", "d.sarif"),
      path.join(tmpDir, "dir1", "dir2", "e.sarif"),
    ]);
  });
});

test("populateRunAutomationDetails", (t) => {
  let sarif = {
    runs: [{}],
  };
  const analysisKey = ".github/workflows/codeql-analysis.yml:analyze";

  let expectedSarif = {
    runs: [{ automationDetails: { id: "language:javascript/os:linux/" } }],
  };

  // Category has priority over analysis_key/environment
  let modifiedSarif = uploadLib.populateRunAutomationDetails(
    sarif,
    "language:javascript/os:linux",
    analysisKey,
    '{"language": "other", "os": "other"}',
  );
  t.deepEqual(modifiedSarif, expectedSarif);

  // It doesn't matter if the category has a slash at the end or not
  modifiedSarif = uploadLib.populateRunAutomationDetails(
    sarif,
    "language:javascript/os:linux/",
    analysisKey,
    "",
  );
  t.deepEqual(modifiedSarif, expectedSarif);

  // check that the automation details doesn't get overwritten
  sarif = { runs: [{ automationDetails: { id: "my_id" } }] };
  expectedSarif = { runs: [{ automationDetails: { id: "my_id" } }] };
  modifiedSarif = uploadLib.populateRunAutomationDetails(
    sarif,
    undefined,
    analysisKey,
    '{"os": "linux", "language": "javascript"}',
  );
  t.deepEqual(modifiedSarif, expectedSarif);

  // check multiple runs
  sarif = { runs: [{ automationDetails: { id: "my_id" } }, {}] };
  expectedSarif = {
    runs: [
      { automationDetails: { id: "my_id" } },
      {
        automationDetails: {
          id: ".github/workflows/codeql-analysis.yml:analyze/language:javascript/os:linux/",
        },
      },
    ],
  };
  modifiedSarif = uploadLib.populateRunAutomationDetails(
    sarif,
    undefined,
    analysisKey,
    '{"os": "linux", "language": "javascript"}',
  );
  t.deepEqual(modifiedSarif, expectedSarif);
});

test("validateUniqueCategory when empty", (t) => {
  t.notThrows(() => uploadLib.validateUniqueCategory(createMockSarif()));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif()));
});

test("validateUniqueCategory for automation details id", (t) => {
  t.notThrows(() => uploadLib.validateUniqueCategory(createMockSarif("abc")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("AbC")));

  t.notThrows(() => uploadLib.validateUniqueCategory(createMockSarif("def")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("def")));

  // Our category sanitization is not perfect. Here are some examples
  // of where we see false clashes
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc/def")),
  );
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc@def")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc_def")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc def")));

  // this one is fine
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc_ def")),
  );
});

test("validateUniqueCategory for tool name", (t) => {
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "AbC")),
  );

  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "def")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "def")),
  );

  // Our category sanitization is not perfect. Here are some examples
  // of where we see false clashes
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc/def")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc@def")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc_def")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif(undefined, "abc def")),
  );

  // this one is fine
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc_ def")),
  );
});

test("validateUniqueCategory for automation details id and tool name", (t) => {
  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc", "abc")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc", "abc")),
  );

  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc_", "def")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc_", "def")),
  );

  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("ghi", "_jkl")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif("ghi", "_jkl")),
  );

  // Our category sanitization is not perfect. Here are some examples
  // of where we see false clashes
  t.notThrows(() => uploadLib.validateUniqueCategory(createMockSarif("abc")));
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc", "_")));

  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("abc", "def__")),
  );
  t.throws(() => uploadLib.validateUniqueCategory(createMockSarif("abc_def")));

  t.notThrows(() =>
    uploadLib.validateUniqueCategory(createMockSarif("mno_", "pqr")),
  );
  t.throws(() =>
    uploadLib.validateUniqueCategory(createMockSarif("mno", "_pqr")),
  );
});

test("validateUniqueCategory for multiple runs", (t) => {
  const sarif1 = createMockSarif("abc", "def");
  const sarif2 = createMockSarif("ghi", "jkl");

  // duplicate categories are allowed within the same sarif file
  const multiSarif = { runs: [sarif1.runs[0], sarif1.runs[0], sarif2.runs[0]] };
  t.notThrows(() => uploadLib.validateUniqueCategory(multiSarif));

  // should throw if there are duplicate categories in separate validations
  t.throws(() => uploadLib.validateUniqueCategory(sarif1));
  t.throws(() => uploadLib.validateUniqueCategory(sarif2));
});

test("accept results with invalid artifactLocation.uri value", (t) => {
  const loggedMessages: string[] = [];
  const mockLogger = {
    info: (message: string) => {
      loggedMessages.push(message);
    },
  } as Logger;

  const sarifFile = `${__dirname}/../src/testdata/with-invalid-uri.sarif`;
  uploadLib.validateSarifFileSchema(sarifFile, mockLogger);

  t.deepEqual(loggedMessages.length, 3);
  t.deepEqual(
    loggedMessages[1],
    "Warning: 'not a valid URI' is not a valid URI in 'instance.runs[0].tool.driver.rules[0].helpUri'.",
    "Warning: 'not a valid URI' is not a valid URI in 'instance.runs[0].results[0].locations[0].physicalLocation.artifactLocation.uri'.",
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning when on dotcom", async (t) => {
  t.true(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def"), createMockSarif("abc", "def")],
      {
        type: GitHubVariant.DOTCOM,
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning when on GHES 3.13", async (t) => {
  t.false(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def"), createMockSarif("abc", "def")],
      {
        type: GitHubVariant.GHES,
        version: "3.13.2",
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning when on GHES 3.14", async (t) => {
  t.true(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def"), createMockSarif("abc", "def")],
      {
        type: GitHubVariant.GHES,
        version: "3.14.0",
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning with only 1 run", async (t) => {
  t.false(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def")],
      {
        type: GitHubVariant.DOTCOM,
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning with distinct categories", async (t) => {
  t.false(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def"), createMockSarif("def", "def")],
      {
        type: GitHubVariant.DOTCOM,
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning with distinct tools", async (t) => {
  t.false(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "abc"), createMockSarif("abc", "def")],
      {
        type: GitHubVariant.DOTCOM,
      },
    ),
  );
});

test("shouldShowCombineSarifFilesDeprecationWarning when environment variable is already set", async (t) => {
  process.env["CODEQL_MERGE_SARIF_DEPRECATION_WARNING"] = "true";

  t.false(
    await uploadLib.shouldShowCombineSarifFilesDeprecationWarning(
      [createMockSarif("abc", "def"), createMockSarif("abc", "def")],
      {
        type: GitHubVariant.DOTCOM,
      },
    ),
  );
});

function createMockSarif(id?: string, tool?: string) {
  return {
    runs: [
      {
        automationDetails: {
          id,
        },
        tool: {
          driver: {
            name: tool,
          },
        },
      },
    ],
  };
}