1 files changed, 147 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/unittests/logger.spec.ts b/dom/webgpu/tests/cts/checkout/src/unittests/logger.spec.ts
new file mode 100644
index 0000000000..18aa0a02fe
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/unittests/logger.spec.ts
@@ -0,0 +1,147 @@
+export const description = `
+Unit tests for namespaced logging system.
+
+Also serves as a larger test of async test functions, and of the logging system.
+`;
+
+import { SkipTestCase } from '../common/framework/fixture.js';
+import { makeTestGroup } from '../common/framework/test_group.js';
+import { Logger } from '../common/internal/logging/logger.js';
+import { assert } from '../common/util/util.js';
+
+import { UnitTest } from './unit_test.js';
+
+export const g = makeTestGroup(UnitTest);
+
+g.test('construct').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [, res1] = mylog.record('one');
+  const [, res2] = mylog.record('two');
+
+  t.expect(mylog.results.get('one') === res1);
+  t.expect(mylog.results.get('two') === res2);
+  t.expect(res1.logs === undefined);
+  t.expect(res1.status === 'running');
+  t.expect(res1.timems < 0);
+  t.expect(res2.logs === undefined);
+  t.expect(res2.status === 'running');
+  t.expect(res2.timems < 0);
+});
+
+g.test('empty').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  t.expect(res.status === 'running');
+  rec.finish();
+
+  t.expect(res.status === 'pass');
+  t.expect(res.timems >= 0);
+});
+
+g.test('pass').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.debug(new Error('hello'));
+  t.expect(res.status === 'running');
+  rec.finish();
+
+  t.expect(res.status === 'pass');
+  t.expect(res.timems >= 0);
+});
+
+g.test('skip').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.skipped(new SkipTestCase());
+  rec.debug(new Error('hello'));
+  rec.finish();
+
+  t.expect(res.status === 'skip');
+  t.expect(res.timems >= 0);
+});
+
+g.test('warn').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.warn(new Error('hello'));
+  rec.skipped(new SkipTestCase());
+  rec.finish();
+
+  t.expect(res.status === 'warn');
+  t.expect(res.timems >= 0);
+});
+
+g.test('fail,expectationFailed').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.expectationFailed(new Error('bye'));
+  rec.warn(new Error());
+  rec.skipped(new SkipTestCase());
+  rec.finish();
+
+  t.expect(res.status === 'fail');
+  t.expect(res.timems >= 0);
+});
+
+g.test('fail,validationFailed').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.validationFailed(new Error('bye'));
+  rec.warn(new Error());
+  rec.skipped(new SkipTestCase());
+  rec.finish();
+
+  t.expect(res.status === 'fail');
+  t.expect(res.timems >= 0);
+});
+
+g.test('fail,threw').fn(t => {
+  const mylog = new Logger({ overrideDebugMode: true });
+  const [rec, res] = mylog.record('one');
+
+  rec.start();
+  rec.threw(new Error('bye'));
+  rec.warn(new Error());
+  rec.skipped(new SkipTestCase());
+  rec.finish();
+
+  t.expect(res.status === 'fail');
+  t.expect(res.timems >= 0);
+});
+
+g.test('debug')
+  .paramsSimple([
+    { debug: true, _logsCount: 5 }, //
+    { debug: false, _logsCount: 3 },
+  ])
+  .fn(t => {
+    const { debug, _logsCount } = t.params;
+
+    const mylog = new Logger({ overrideDebugMode: debug });
+    const [rec, res] = mylog.record('one');
+
+    rec.start();
+    rec.debug(new Error('hello'));
+    rec.expectationFailed(new Error('bye'));
+    rec.warn(new Error());
+    rec.skipped(new SkipTestCase());
+    rec.debug(new Error('foo'));
+    rec.finish();
+
+    t.expect(res.status === 'fail');
+    t.expect(res.timems >= 0);
+    assert(res.logs !== undefined);
+    t.expect(res.logs.length === _logsCount);
+  });