language-servers/deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2025-08-02 18:12:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

check runtime FormData and Headers params (#1415)

Browse source
This commit is contained in:
迷渡 2018-12-27 10:12:55 +08:00 • committed by Ryan Dahl
parent 9bfe9a005b
commit 5e518b7417
5 changed files with 197 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

70
js/form_data_test.ts
View file

@ -96,3 +96,73 @@ test(function formDataParamsForEachSuccess() {
});
assertEqual(callNum, init.length);
});
test(function formDataParamsArgumentsCheck() {
const methodRequireOneParam = ["delete", "getAll", "get", "has", "forEach"];
const methodRequireTwoParams = ["append", "set"];
methodRequireOneParam.forEach(method => {
const formData = new FormData();
let hasThrown = 0;
let errMsg = "";
try {
formData[method]();
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEqual(hasThrown, 2);
assertEqual(
errMsg,
`FormData.${method} requires at least 1 argument, but only 0 present`
);
});
methodRequireTwoParams.forEach(method => {
const formData = new FormData();
let hasThrown = 0;
let errMsg = "";
try {
formData[method]();
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEqual(hasThrown, 2);
assertEqual(
errMsg,
`FormData.${method} requires at least 2 arguments, but only 0 present`
);
hasThrown = 0;
errMsg = "";
try {
formData[method]("foo");
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEqual(hasThrown, 2);
assertEqual(
errMsg,
`FormData.${method} requires at least 2 arguments, but only 1 present`
);
});
});