Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test has a WPT meta file that expects 4 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /webmcp/declarative/executeTool-invalid-input.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>WebMCP: executeTool with declarative invalid input arguments and validation errors</title>
<link rel="author" href="mailto:beaufort.francois@gmail.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/helpers.js"></script>
<form toolautosubmit toolname="invalid_input_tool" tooldescription="Invalid input tool">
<input type="text" name="query">
</form>
<form toolautosubmit toolname="invalid_select_tool" tooldescription="Invalid select tool">
<select name="choice">
<option value="a">A</option>
<option value="b">B</option>
</select>
</form>
<form toolautosubmit toolname="pattern_tool" tooldescription="Pattern tool">
<input type="text" name="query" pattern="[a-z]+">
<button type="submit">Submit</button>
</form>
<form toolautosubmit toolname="validation_tool" tooldescription="Validation tool">
<input type="text" name="text_required" required>
<input type="number" name="number_min" min="10">
<button type="submit">Submit</button>
</form>
<script>
promise_test(async t => {
const tool = await waitForTool('invalid_input_tool');
assert_true(!!tool, 'Tool should be registered');
await promise_rejects_dom(
t,
'UnknownError',
document.modelContext.executeTool(tool, { nonexistent: 'value' }),
'executeTool should reject when input contains parameter not in form'
);
}, 'executeTool rejects when input contains a parameter that does not exist in the form');
promise_test(async t => {
const tool = await waitForTool('invalid_select_tool');
assert_true(!!tool, 'Tool should be registered');
await promise_rejects_dom(
t,
'UnknownError',
document.modelContext.executeTool(tool, { choice: 'c' }),
'executeTool should reject when select option is invalid'
);
}, 'executeTool rejects when input contains an invalid value for select element');
promise_test(async t => {
const tool = await waitForTool('pattern_tool');
assert_true(!!tool, 'Tool should be registered');
await promise_rejects_dom(
t,
'UnknownError',
document.modelContext.executeTool(tool, { query: '123' }),
'executeTool should reject when input violates pattern constraint'
);
}, 'executeTool rejects when form input violates pattern constraint');
promise_test(async t => {
const tool = await waitForTool('validation_tool');
assert_true(!!tool, 'Tool should be registered');
await promise_rejects_dom(
t,
'UnknownError',
document.modelContext.executeTool(tool, { text_required: '', number_min: 5 }),
'executeTool should reject when form input violates required and min constraints'
);
}, 'executeTool rejects when form inputs violate required and min constraints');
</script>