11 files changed, 264 insertions, 0 deletions
diff --git a/tests/specs/cli/otel_basic/__test__.jsonc b/tests/specs/cli/otel_basic/__test__.jsonc
new file mode 100644
index 000000000..5a27e9262
--- /dev/null
+++ b/tests/specs/cli/otel_basic/__test__.jsonc
@@ -0,0 +1,32 @@
+{
+  "steps": [
+    {
+      "args": "run -A main.ts basic.ts",
+      "envs": {
+        "DENO_UNSTABLE_OTEL_DETERMINISTIC": "1"
+      },
+      "output": "basic.out"
+    },
+    {
+      "args": "run -A main.ts natural_exit.ts",
+      "envs": {
+        "DENO_UNSTABLE_OTEL_DETERMINISTIC": "1"
+      },
+      "output": "natural_exit.out"
+    },
+    {
+      "args": "run -A main.ts deno_dot_exit.ts",
+      "envs": {
+        "DENO_UNSTABLE_OTEL_DETERMINISTIC": "1"
+      },
+      "output": "deno_dot_exit.out"
+    },
+    {
+      "args": "run -A main.ts uncaught.ts",
+      "envs": {
+        "DENO_UNSTABLE_OTEL_DETERMINISTIC": "1"
+      },
+      "output": "uncaught.out"
+    }
+  ]
+}
diff --git a/tests/specs/cli/otel_basic/basic.out b/tests/specs/cli/otel_basic/basic.out
new file mode 100644
index 000000000..3745cb7f3
--- /dev/null
+++ b/tests/specs/cli/otel_basic/basic.out
@@ -0,0 +1,76 @@
+{
+  "spans": [
+    {
+      "traceId": "10000000000000000000000000000002",
+      "spanId": "1000000000000003",
+      "traceState": "",
+      "parentSpanId": "1000000000000001",
+      "flags": 1,
+      "name": "inner span",
+      "kind": 1,
+      "startTimeUnixNano": "[WILDCARD]",
+      "endTimeUnixNano": "[WILDCARD]",
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "events": [],
+      "droppedEventsCount": 0,
+      "links": [],
+      "droppedLinksCount": 0,
+      "status": {
+        "message": "",
+        "code": 0
+      }
+    },
+    {
+      "traceId": "10000000000000000000000000000002",
+      "spanId": "1000000000000001",
+      "traceState": "",
+      "parentSpanId": "",
+      "flags": 1,
+      "name": "outer span",
+      "kind": 1,
+      "startTimeUnixNano": "[WILDCARD]",
+      "endTimeUnixNano": "[WILDCARD]",
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "events": [],
+      "droppedEventsCount": 0,
+      "links": [],
+      "droppedLinksCount": 0,
+      "status": {
+        "message": "",
+        "code": 0
+      }
+    }
+  ],
+  "logs": [
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 9,
+      "severityText": "INFO",
+      "body": {
+        "stringValue": "log 1\n"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 1,
+      "traceId": "10000000000000000000000000000002",
+      "spanId": "1000000000000003"
+    },
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 9,
+      "severityText": "INFO",
+      "body": {
+        "stringValue": "log 2\n"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 1,
+      "traceId": "10000000000000000000000000000002",
+      "spanId": "1000000000000003"
+    }
+  ]
+}
diff --git a/tests/specs/cli/otel_basic/basic.ts b/tests/specs/cli/otel_basic/basic.ts
new file mode 100644
index 000000000..5c4ae43cd
--- /dev/null
+++ b/tests/specs/cli/otel_basic/basic.ts
@@ -0,0 +1,34 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import { trace } from "npm:@opentelemetry/api@1.9.0";
+import "jsr:@deno/otel@0.0.2/register";
+
+const tracer = trace.getTracer("example-tracer");
+
+async function inner() {
+  await tracer.startActiveSpan("inner span", async (span) => {
+    console.log("log 1");
+    await 1;
+    console.log("log 2");
+    span.end();
+  });
+}
+
+const server = Deno.serve({
+  port: 0,
+  async onListen({ port }) {
+    try {
+      await fetch(`http://localhost:${port}`);
+    } finally {
+      server.shutdown();
+    }
+  },
+  handler: async (_req) => {
+    return await tracer.startActiveSpan("outer span", async (span) => {
+      await inner();
+      const resp = new Response(null, { status: 200 });
+      span.end();
+      return resp;
+    });
+  },
+});
diff --git a/tests/specs/cli/otel_basic/deno.json b/tests/specs/cli/otel_basic/deno.json
new file mode 100644
index 000000000..105514e13
--- /dev/null
+++ b/tests/specs/cli/otel_basic/deno.json
@@ -0,0 +1,4 @@
+{
+  "lock": false,
+  "importMap": "../../../../import_map.json"
+}
diff --git a/tests/specs/cli/otel_basic/deno_dot_exit.out b/tests/specs/cli/otel_basic/deno_dot_exit.out
new file mode 100644
index 000000000..98a41cf60
--- /dev/null
+++ b/tests/specs/cli/otel_basic/deno_dot_exit.out
@@ -0,0 +1,19 @@
+{
+  "spans": [],
+  "logs": [
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 9,
+      "severityText": "INFO",
+      "body": {
+        "stringValue": "log 1\n"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 0,
+      "traceId": "",
+      "spanId": ""
+    }
+  ]
+}
diff --git a/tests/specs/cli/otel_basic/deno_dot_exit.ts b/tests/specs/cli/otel_basic/deno_dot_exit.ts
new file mode 100644
index 000000000..73540fd9e
--- /dev/null
+++ b/tests/specs/cli/otel_basic/deno_dot_exit.ts
@@ -0,0 +1,2 @@
+console.log("log 1");
+Deno.exit(0);
diff --git a/tests/specs/cli/otel_basic/main.ts b/tests/specs/cli/otel_basic/main.ts
new file mode 100644
index 000000000..5415a7437
--- /dev/null
+++ b/tests/specs/cli/otel_basic/main.ts
@@ -0,0 +1,38 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+const data = {
+  spans: [],
+  logs: [],
+};
+
+const server = Deno.serve(
+  {
+    port: 0,
+    onListen({ port }) {
+      const command = new Deno.Command(Deno.execPath(), {
+        args: ["run", "-A", "-q", "--unstable-otel", Deno.args[0]],
+        env: {
+          OTEL_EXPORTER_OTLP_PROTOCOL: "http/json",
+          OTEL_EXPORTER_OTLP_ENDPOINT: `http://localhost:${port}`,
+        },
+        stdout: "null",
+      });
+      const child = command.spawn();
+      child.output().then(() => {
+        server.shutdown();
+
+        console.log(JSON.stringify(data, null, 2));
+      });
+    },
+    async handler(req) {
+      const body = await req.json();
+      if (body.resourceLogs) {
+        data.logs.push(...body.resourceLogs[0].scopeLogs[0].logRecords);
+      }
+      if (body.resourceSpans) {
+        data.spans.push(...body.resourceSpans[0].scopeSpans[0].spans);
+      }
+      return Response.json({ partialSuccess: {} }, { status: 200 });
+    },
+  },
+);
diff --git a/tests/specs/cli/otel_basic/natural_exit.out b/tests/specs/cli/otel_basic/natural_exit.out
new file mode 100644
index 000000000..98a41cf60
--- /dev/null
+++ b/tests/specs/cli/otel_basic/natural_exit.out
@@ -0,0 +1,19 @@
+{
+  "spans": [],
+  "logs": [
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 9,
+      "severityText": "INFO",
+      "body": {
+        "stringValue": "log 1\n"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 0,
+      "traceId": "",
+      "spanId": ""
+    }
+  ]
+}
diff --git a/tests/specs/cli/otel_basic/natural_exit.ts b/tests/specs/cli/otel_basic/natural_exit.ts
new file mode 100644
index 000000000..d40478252
--- /dev/null
+++ b/tests/specs/cli/otel_basic/natural_exit.ts
@@ -0,0 +1 @@
+console.log("log 1");
diff --git a/tests/specs/cli/otel_basic/uncaught.out b/tests/specs/cli/otel_basic/uncaught.out
new file mode 100644
index 000000000..a5a886bfe
--- /dev/null
+++ b/tests/specs/cli/otel_basic/uncaught.out
@@ -0,0 +1,37 @@
+error: Uncaught (in promise) Error: uncaught
+throw new Error("uncaught");
+      ^
+    at file:///[WILDCARD]/tests/specs/cli/otel_basic/uncaught.ts:2:7
+{
+  "spans": [],
+  "logs": [
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 9,
+      "severityText": "INFO",
+      "body": {
+        "stringValue": "log 1\n"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 0,
+      "traceId": "",
+      "spanId": ""
+    },
+    {
+      "timeUnixNano": "0",
+      "observedTimeUnixNano": "[WILDCARD]",
+      "severityNumber": 17,
+      "severityText": "ERROR",
+      "body": {
+        "stringValue": "error: Uncaught (in promise) Error: uncaught\nthrow new Error(\"uncaught\");\n      ^\n    at file:///[WILDCARD]/tests/specs/cli/otel_basic/uncaught.ts:2:7"
+      },
+      "attributes": [],
+      "droppedAttributesCount": 0,
+      "flags": 0,
+      "traceId": "",
+      "spanId": ""
+    }
+  ]
+}
diff --git a/tests/specs/cli/otel_basic/uncaught.ts b/tests/specs/cli/otel_basic/uncaught.ts
new file mode 100644
index 000000000..eca7c05cb
--- /dev/null
+++ b/tests/specs/cli/otel_basic/uncaught.ts
@@ -0,0 +1,2 @@
+console.log("log 1");
+throw new Error("uncaught");