mirror of
https://github.com/callstack/agent-device.git
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Michał Pierzchała
d07b837621
Every declared AgentDeviceRunnerUITests method now belongs to a lane, and the #if guard is the classification: AGENT_DEVICE_RUNNER_UNIT_TESTS alone means a pure runner decision (runs on the macOS host on every PR — ci.yml's existing compile job now executes the bundle it builds), '&& os(iOS)' means runner/XCTest semantics (simulator lanes only). check:xctest-selection evaluates the guards per platform, derives each lane's reach, and fails on a flagged identifier that is undeclared or uncompiled on that lane, on a declared test no lane reaches (found the two tvOS-only tests, dark since birth — widened to os(tvOS) || os(macOS)), and on testCommand reaching any lane. The host and nightly lanes assert executed == derived reach, so a missing -D flag or a guard that compiles a file out reads red, not as a smaller green. One duplicate test deleted (sparse-verdict assertions folded into its twin).
70 lines
2.8 KiB
TypeScript
70 lines
2.8 KiB
TypeScript
// The `#if` evaluator decides which platform compiles which test, so a wrong answer here
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// re-buckets a test silently — which is why it refuses vocabulary it does not know instead of
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// guessing, and why that refusal is asserted below alongside the precedence and nesting cases.
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import { describe, expect, test } from 'vitest';
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import {
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activeSource,
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evaluateCondition,
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PLATFORMS,
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UnsupportedConditionError,
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type Platform,
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} from '../swift-conditional-compilation.ts';
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describe('the #if evaluator', () => {
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test.each([
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['AGENT_DEVICE_RUNNER_UNIT_TESTS', { iOS: true, macOS: true, tvOS: true }],
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['os(iOS)', { iOS: true, macOS: false, tvOS: false }],
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['!os(macOS)', { iOS: true, macOS: false, tvOS: true }],
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['AGENT_DEVICE_RUNNER_UNIT_TESTS && os(iOS)', { iOS: true, macOS: false, tvOS: false }],
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['os(tvOS) || os(macOS)', { iOS: false, macOS: true, tvOS: true }],
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['os(macOS) || os(tvOS) || os(visionOS)', { iOS: false, macOS: true, tvOS: true }],
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['canImport(UIKit)', { iOS: true, macOS: false, tvOS: true }],
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['canImport(AppKit)', { iOS: false, macOS: true, tvOS: false }],
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['os(iOS) && targetEnvironment(simulator)', { iOS: true, macOS: false, tvOS: false }],
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['!(os(iOS) || os(tvOS)) // desktop', { iOS: false, macOS: true, tvOS: false }],
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] as const)('%s', (condition, expected) => {
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for (const platform of PLATFORMS) {
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expect(evaluateCondition(condition, platform)).toBe(expected[platform]);
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}
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});
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test('refuses vocabulary it does not know rather than guessing', () => {
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for (const condition of ['swift(>=5.9)', 'canImport(SwiftUI)', 'RELEASE', 'os(iOS) &&']) {
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expect(() => evaluateCondition(condition, 'iOS')).toThrow(UnsupportedConditionError);
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}
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expect(() => activeSource('#if compiler(>=6)\nx\n#endif\n', 'iOS', 'F.swift')).toThrow(
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/F\.swift:1/,
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);
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});
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test('blanks inactive branches, follows #elseif/#else, and nests', () => {
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const text = [
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'#if os(iOS)',
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'ios',
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'#elseif os(tvOS)',
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'tv',
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'#else',
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'other',
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' #if AGENT_DEVICE_RUNNER_UNIT_TESTS',
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' nested',
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' #endif',
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'#endif',
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'always',
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].join('\n');
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const kept = (platform: Platform) =>
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activeSource(text, platform)
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.split('\n')
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.filter((line) => line.trim() !== '');
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expect(kept('iOS')).toEqual(['ios', 'always']);
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expect(kept('tvOS')).toEqual(['tv', 'always']);
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expect(kept('macOS')).toEqual(['other', ' nested', 'always']);
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});
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test('a nested #if under an inactive branch stays inactive whatever it says', () => {
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const text = '#if os(iOS)\n#if os(macOS) || !os(macOS)\ninner\n#endif\n#endif\n';
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expect(activeSource(text, 'macOS').trim()).toBe('');
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expect(activeSource(text, 'iOS').trim()).toBe('inner');
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});
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});
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