1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/// FLAGS
import { parse } from "https://deno.land/std@0.84.0/flags/mod.ts";
import { join, ROOT_PATH } from "../util.js";
export const {
json,
quiet,
release,
["--"]: rest,
["auto-config"]: autoConfig,
} = parse(Deno.args, {
"--": true,
boolean: ["quiet", "release", "no-interactive"],
string: ["json"],
});
/// PAGE ROOT
/// WPT TEST MANIFEST
export interface Manifest {
items: {
testharness: ManifestFolder;
};
}
export interface ManifestFolder {
[key: string]: ManifestFolder | ManifestTest;
}
export type ManifestTest = [
hash: string,
...variations: ManifestTestVariation[],
];
export type ManifestTestVariation = [
path: string,
options: ManifestTestOptions,
];
export interface ManifestTestOptions {
name?: string;
}
const MANIFEST_PATH = join(ROOT_PATH, "./tools/wpt/manifest.json");
export async function updateManifest() {
const proc = runPy(
["wpt", "manifest", "--tests-root", ".", "-p", MANIFEST_PATH],
{},
);
const status = await proc.status();
assert(status.success, "updating wpt manifest should succeed");
}
export function getManifest(): Manifest {
const manifestText = Deno.readTextFileSync(MANIFEST_PATH);
return JSON.parse(manifestText);
}
/// WPT TEST EXPECTATIONS
const EXPECTATION_PATH = join(ROOT_PATH, "./tools/wpt/expectation.json");
export interface Expectation {
[key: string]: Expectation | boolean | string[];
}
export function getExpectation(): Expectation {
const expectationText = Deno.readTextFileSync(EXPECTATION_PATH);
return JSON.parse(expectationText);
}
export function saveExpectation(expectation: Expectation) {
Deno.writeTextFileSync(
EXPECTATION_PATH,
JSON.stringify(expectation, undefined, " "),
);
}
export function generateTestExpectations(filter: string[]) {
const manifest = getManifest();
function walk(folder: ManifestFolder, prefix: string): Expectation {
const expectation: Expectation = {};
for (const key in folder) {
const path = `${prefix}/${key}`;
const entry = folder[key];
if (Array.isArray(entry)) {
if (!filter.find((filter) => path.startsWith(filter))) continue;
if (key.endsWith(".js")) {
expectation[key] = false;
}
} else {
if (!filter.find((filter) => `${path}/`.startsWith(filter))) continue;
expectation[key] = walk(entry, path);
}
}
for (const key in expectation) {
const entry = expectation[key];
if (typeof entry === "object") {
if (Object.keys(expectation[key]).length === 0) {
delete expectation[key];
}
}
}
return expectation;
}
return walk(manifest.items.testharness, "");
}
export function getExpectFailForCase(
expectation: boolean | string[],
caseName: string,
): boolean {
if (typeof expectation == "boolean") {
return !expectation;
}
return expectation.includes(caseName);
}
/// UTILS
class AssertionError extends Error {
name = "AssertionError";
constructor(message: string) {
super(message);
}
}
export function assert(condition: unknown, message: string): asserts condition {
if (!condition) {
throw new AssertionError(message);
}
}
export function runPy(
args: string[],
options: Omit<Omit<Deno.RunOptions, "cmd">, "cwd">,
): Deno.Process {
const cmd = Deno.build.os == "windows" ? "python.exe" : "python3";
return Deno.run({
cmd: [cmd, ...args],
cwd: join(ROOT_PATH, "./test_util/wpt/"),
...options,
});
}
export async function checkPy3Available() {
const proc = runPy(["--version"], { stdout: "piped" });
const status = await proc.status();
assert(status.success, "failed to run python --version");
const output = new TextDecoder().decode(await proc.output());
assert(
output.includes("Python 3."),
`The ${
Deno.build.os == "windows" ? "python.exe" : "python3"
} in your path is not is not Python 3.`,
);
}
export async function cargoBuild() {
const proc = Deno.run({
cmd: ["cargo", "build", ...(release ? ["--release"] : [])],
cwd: ROOT_PATH,
});
const status = await proc.status();
proc.close();
assert(status.success, "cargo build failed");
}
|
