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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /webmcp/imperative/getTools-imperative-schema.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>WebMCP: getTools() retrieves imperative schema at registration time</title>
<link rel="author" href="mailto:dom@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
promise_test(async t => {
const tool = {
name: "search_tool",
description: "Search the web",
inputSchema: {
type: "object",
properties: {
query: {
type: "string",
description: "The search query",
},
limit: {
type: "number",
description: "Max results count",
},
safe_search: {
type: "boolean",
description: "Enable safe search filtering",
},
},
required: ["query"],
},
execute: () => {},
};
await document.modelContext.registerTool(tool);
const tools = await document.modelContext.getTools();
assert_equals(tools.length, 1, "Exactly one tool should be registered");
const registeredTool = tools[0];
assert_equals(registeredTool.name, "search_tool", "Tool name matches registered tool");
assert_equals(registeredTool.description, "Search the web", "Tool description matches registered tool");
assert_true(!!registeredTool.inputSchema, "inputSchema should be non-empty");
const schema = JSON.parse(registeredTool.inputSchema);
assert_equals(schema.type, "object", "Schema should be an object");
// 'query' property validation (required string)
assert_true("query" in schema.properties, "Schema should contain 'query' property");
assert_equals(schema.properties.query.type, "string", "Query property type should be string");
assert_equals(schema.properties.query.description, "The search query", "Query property description is correct");
assert_array_equals(schema.required, ["query"], "Query should be a required property");
// 'limit' property validation (optional number)
assert_true("limit" in schema.properties, "Schema should contain 'limit' property");
assert_equals(schema.properties.limit.type, "number", "Limit property type should be number");
assert_equals(schema.properties.limit.description, "Max results count", "Limit property description is correct");
// 'safe_search' property validation (optional boolean)
assert_true("safe_search" in schema.properties, "Schema should contain 'safe_search' property");
assert_equals(schema.properties.safe_search.type, "boolean", "safe_search property type should be boolean");
assert_equals(schema.properties.safe_search.description, "Enable safe search filtering", "safe_search property description is correct");
}, "Test that getTools() returns the correct inputSchema for an imperative tool");
</script>
</body>