diff --git a/propagators/opentelemetry-propagator-opentracing/.eslintignore b/propagators/opentelemetry-propagator-opentracing/.eslintignore
new file mode 100644
index 0000000000..378eac25d3
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/.eslintignore
@@ -0,0 +1 @@
+build
diff --git a/propagators/opentelemetry-propagator-opentracing/.eslintrc.js b/propagators/opentelemetry-propagator-opentracing/.eslintrc.js
new file mode 100644
index 0000000000..9dfe62f9b8
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/.eslintrc.js
@@ -0,0 +1,9 @@
+module.exports = {
+ "env": {
+ "mocha": true,
+ "commonjs": true,
+ "node": true,
+ "browser": true
+ },
+ ...require('../../eslint.config.js')
+}
diff --git a/propagators/opentelemetry-propagator-opentracing/.npmignore b/propagators/opentelemetry-propagator-opentracing/.npmignore
new file mode 100644
index 0000000000..9505ba9450
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/.npmignore
@@ -0,0 +1,4 @@
+/bin
+/coverage
+/doc
+/test
diff --git a/propagators/opentelemetry-propagator-opentracing/LICENSE b/propagators/opentelemetry-propagator-opentracing/LICENSE
new file mode 100644
index 0000000000..261eeb9e9f
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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+ Unless required by applicable law or agreed to in writing, software
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diff --git a/propagators/opentelemetry-propagator-opentracing/README.md b/propagators/opentelemetry-propagator-opentracing/README.md
new file mode 100644
index 0000000000..aad326b39f
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/README.md
@@ -0,0 +1,70 @@
+# OpenTelemetry Propagator OpenTracing
+
+[![Gitter chat][gitter-image]][gitter-url]
+[![NPM Published Version][npm-img]][npm-url]
+[![dependencies][dependencies-image]][dependencies-url]
+[![devDependencies][devdependencies-image]][devdependencies-url]
+[![Apache License][license-image]][license-image]
+
+## OpenTracing Format
+
+| Header Name | Description | Required |
+| ------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | --------------------- |
+| `ot-tracer-traceid` | uint64 encoded as a string of 16 hex characters | yes |
+| `ot-tracer-spanid` | uint64 encoded as a string of 16 hex characters | yes |
+| `ot-tracer-sampled` | boolean encoded as a string with the values `'true'` or `'false'` | no |
+| `ot-baggage-*` | repeated string to string key-value baggage items; keys are prefixed with `ot-baggage-` and the corresponding value is the raw string. | if baggage is present |
+
+### Interop and trace ids
+
+The OpenTracing propagation format expects trace ids to be 64-bits. In order to
+interop with OpenTelemetry, trace ids need to be truncated to 64-bits before
+sending them on the wire. When truncating, the least significant (right-most)
+bits MUST be retained. For example, a trace id of
+`3c3039f4d78d5c02ee8e3e41b17ce105` would be truncated to `ee8e3e41b17ce105`.
+
+### Baggage Notes
+
+Baggage keys and values are validated according to [rfc7230][rfc7230-url]. Any
+keys or values that would result in invalid HTTP headers will be silently
+dropped during inject.
+
+OpenTelemetry Baggage is represented as multiple headers where the
+names are carrier dependent. For this reason, they are omitted from the `fields`
+method. This behavior should be taken into account if your application relies
+on the `fields` functionality. See the [specification][fields-spec-url] for
+more details.
+
+## Example Usage
+
+```javascript
+const api = require('@opentelemetry/api');
+const {
+ OpenTracingPropagator,
+} = require('@opentelemetry/propagator-opentracing');
+
+api.propagation.setGlobalPropagator(new OpenTracingPropagator());
+```
+
+## Useful links
+
+- For more information on OpenTelemetry, visit:
+- For more about OpenTelemetry JavaScript:
+- For help or feedback on this project, join us on [gitter][gitter-url]
+
+## License
+
+Apache 2.0 - See [LICENSE][license-url] for more information.
+
+[gitter-image]: https://badges.gitter.im/open-telemetry/opentelemetry-js-contrib.svg
+[gitter-url]: https://gitter.im/open-telemetry/opentelemetry-node?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+[license-url]: https://github.com/open-telemetry/opentelemetry-js-contrib/blob/master/LICENSE
+[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
+[dependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib/status.svg?path=packages/opentelemetry-propagator-opentracing
+[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib?path=packages%2Fopentelemetry-propagator-opentracing
+[devdependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib/dev-status.svg?path=packages/opentelemetry-propagator-opentracing
+[devdependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib?path=packages%2Fopentelemetry-propagator-opentracing&type=dev
+[npm-url]: https://www.npmjs.com/package/@opentelemetry/propagator-opentracing
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fpropagator-opentracing.svg
+[rfc7230-url]: https://tools.ietf.org/html/rfc7230#section-3.2
+[fields-spec-url]: https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/context/api-propagators.md#fields
diff --git a/propagators/opentelemetry-propagator-opentracing/karma.conf.js b/propagators/opentelemetry-propagator-opentracing/karma.conf.js
new file mode 100644
index 0000000000..f1a1f3a7e8
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/karma.conf.js
@@ -0,0 +1,26 @@
+/*!
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const karmaWebpackConfig = require('../../karma.webpack');
+const karmaBaseConfig = require('../../karma.base');
+
+module.exports = config => {
+ config.set(
+ Object.assign({}, karmaBaseConfig, {
+ webpack: karmaWebpackConfig,
+ })
+ );
+};
diff --git a/propagators/opentelemetry-propagator-opentracing/package.json b/propagators/opentelemetry-propagator-opentracing/package.json
new file mode 100644
index 0000000000..d4ceb14355
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/package.json
@@ -0,0 +1,67 @@
+{
+ "name": "@opentelemetry/propagator-opentracing",
+ "version": "0.13.0",
+ "description": "OpenTelemetry propagator OpenTracing provides context propagation for systems that are using the OpenTracing header format",
+ "main": "build/src/index.js",
+ "types": "build/src/index.d.ts",
+ "repository": "open-telemetry/opentelemetry-js-contrib",
+ "scripts": {
+ "compile": "tsc --build",
+ "clean": "tsc --build --clean",
+ "test": "nyc ts-mocha -p tsconfig.json test/**/*.test.ts",
+ "test:browser": "nyc karma start --single-run",
+ "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../",
+ "lint": "eslint . --ext .ts",
+ "lint:fix": "eslint . --ext .ts --fix",
+ "version": "node ../../scripts/version-update.js",
+ "watch": "tsc --build --watch"
+ },
+ "keywords": [
+ "opentelemetry",
+ "nodejs",
+ "tracing",
+ "profiling",
+ "monitoring",
+ "opentracing",
+ "propagator"
+ ],
+ "author": "OpenTelemetry Authors",
+ "license": "Apache-2.0",
+ "engines": {
+ "node": ">=8.0.0"
+ },
+ "files": [
+ "build/src/**/*.js",
+ "build/src/**/*.js.map",
+ "build/src/**/*.d.ts",
+ "LICENSE",
+ "README.md"
+ ],
+ "publishConfig": {
+ "access": "public"
+ },
+ "dependencies": {
+ "@opentelemetry/api": "^0.15.0"
+ },
+ "devDependencies": {
+ "@types/mocha": "8.2.0",
+ "@types/node": "14.14.12",
+ "@types/webpack-env": "1.16.0",
+ "codecov": "3.8.1",
+ "gts": "2.0.2",
+ "istanbul-instrumenter-loader": "3.0.1",
+ "karma": "5.2.3",
+ "karma-chrome-launcher": "3.1.0",
+ "karma-coverage-istanbul-reporter": "3.0.3",
+ "karma-mocha": "2.0.1",
+ "karma-spec-reporter": "0.0.32",
+ "karma-webpack": "4.0.2",
+ "mocha": "7.2.0",
+ "nyc": "15.1.0",
+ "rimraf": "3.0.2",
+ "ts-loader": "8.0.12",
+ "ts-mocha": "8.0.0",
+ "typescript": "3.9.7",
+ "webpack": "4.46.0"
+ }
+}
diff --git a/propagators/opentelemetry-propagator-opentracing/src/OpenTracingPropagator.ts b/propagators/opentelemetry-propagator-opentracing/src/OpenTracingPropagator.ts
new file mode 100644
index 0000000000..7d8399101d
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/src/OpenTracingPropagator.ts
@@ -0,0 +1,129 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {
+ Baggage,
+ Context,
+ getBaggage,
+ getSpanContext,
+ isSpanContextValid,
+ isValidSpanId,
+ isValidTraceId,
+ setBaggage,
+ setSpanContext,
+ TextMapGetter,
+ TextMapPropagator,
+ TextMapSetter,
+ TraceFlags,
+} from '@opentelemetry/api';
+
+/** OT header keys */
+export const OT_TRACE_ID_HEADER = 'ot-tracer-traceid';
+export const OT_SPAN_ID_HEADER = 'ot-tracer-spanid';
+export const OT_SAMPLED_HEADER = 'ot-tracer-sampled';
+export const OT_BAGGAGE_PREFIX = 'ot-baggage-';
+
+const FIELDS = [OT_TRACE_ID_HEADER, OT_SPAN_ID_HEADER, OT_SAMPLED_HEADER];
+const PADDING = '0'.repeat(16);
+
+function readHeader(
+ carrier: unknown,
+ getter: TextMapGetter,
+ key: string
+): string {
+ let header = getter.get(carrier, key);
+ if (Array.isArray(header)) [header] = header;
+ return header || '';
+}
+
+const VALID_HEADER_NAME_CHARS = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/;
+
+function isValidHeaderName(name: string): boolean {
+ return VALID_HEADER_NAME_CHARS.test(name);
+}
+
+const INVALID_HEADER_VALUE_CHARS = /[^\t\x20-\x7e\x80-\xff]/;
+
+function isValidHeaderValue(value: string): boolean {
+ return !INVALID_HEADER_VALUE_CHARS.test(value);
+}
+
+/**
+ * Propagator for the OpenTracing HTTP format.
+ */
+export class OpenTracingPropagator implements TextMapPropagator {
+ inject(context: Context, carrier: unknown, setter: TextMapSetter) {
+ const spanContext = getSpanContext(context);
+ if (!spanContext || !isSpanContextValid(spanContext)) return;
+
+ setter.set(carrier, OT_TRACE_ID_HEADER, spanContext.traceId.substr(16));
+ setter.set(carrier, OT_SPAN_ID_HEADER, spanContext.spanId);
+ setter.set(
+ carrier,
+ OT_SAMPLED_HEADER,
+ spanContext.traceFlags === TraceFlags.SAMPLED ? 'true' : 'false'
+ );
+
+ const baggage = getBaggage(context);
+ if (!baggage) return;
+
+ Object.entries(baggage).forEach(([k, v]) => {
+ if (!isValidHeaderName(k) || !isValidHeaderValue(v.value)) return;
+ setter.set(carrier, `${OT_BAGGAGE_PREFIX}${k}`, v.value);
+ });
+ }
+
+ extract(context: Context, carrier: unknown, getter: TextMapGetter): Context {
+ let traceId = readHeader(carrier, getter, OT_TRACE_ID_HEADER);
+ if (traceId.length == 16) traceId = `${PADDING}${traceId}`;
+ const spanId = readHeader(carrier, getter, OT_SPAN_ID_HEADER);
+ const sampled = readHeader(carrier, getter, OT_SAMPLED_HEADER);
+ const traceFlags =
+ sampled === 'true' ? TraceFlags.SAMPLED : TraceFlags.NONE;
+
+ if (isValidTraceId(traceId) && isValidSpanId(spanId)) {
+ context = setSpanContext(context, {
+ traceId,
+ spanId,
+ isRemote: true,
+ traceFlags,
+ });
+
+ const baggage: Baggage = getBaggage(context) || {};
+
+ getter.keys(carrier).forEach(k => {
+ if (!k.startsWith(OT_BAGGAGE_PREFIX)) return;
+ const value = readHeader(carrier, getter, k);
+ baggage[k.substr(OT_BAGGAGE_PREFIX.length)] = { value };
+ });
+
+ if (Object.keys(baggage).length > 0) {
+ context = setBaggage(context, baggage);
+ }
+ }
+
+ return context;
+ }
+
+ /**
+ * Note: fields does not include baggage headers as they are dependent on
+ * carrier instance. Attempting to reuse a carrier by clearing fields could
+ * result in a memory leak.
+ */
+ fields(): string[] {
+ return FIELDS.slice();
+ }
+}
diff --git a/propagators/opentelemetry-propagator-opentracing/src/index.ts b/propagators/opentelemetry-propagator-opentracing/src/index.ts
new file mode 100644
index 0000000000..849bcd4a5c
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/src/index.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './OpenTracingPropagator';
diff --git a/propagators/opentelemetry-propagator-opentracing/src/version.ts b/propagators/opentelemetry-propagator-opentracing/src/version.ts
new file mode 100644
index 0000000000..db447568f3
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/src/version.ts
@@ -0,0 +1,18 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// this is autogenerated file, see scripts/version-update.js
+export const VERSION = '0.13.0';
diff --git a/propagators/opentelemetry-propagator-opentracing/test/OpenTracingPropagator.test.ts b/propagators/opentelemetry-propagator-opentracing/test/OpenTracingPropagator.test.ts
new file mode 100644
index 0000000000..47338c3b31
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/test/OpenTracingPropagator.test.ts
@@ -0,0 +1,346 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {
+ defaultTextMapGetter,
+ defaultTextMapSetter,
+ INVALID_SPANID,
+ INVALID_TRACEID,
+ getSpanContext,
+ setSpanContext,
+ SpanContext,
+ TraceFlags,
+ Baggage,
+ setBaggage,
+ getBaggage,
+ ROOT_CONTEXT,
+} from '@opentelemetry/api';
+import * as assert from 'assert';
+import {
+ OpenTracingPropagator,
+ OT_TRACE_ID_HEADER,
+ OT_SPAN_ID_HEADER,
+ OT_SAMPLED_HEADER,
+ OT_BAGGAGE_PREFIX,
+} from '../src/OpenTracingPropagator';
+
+describe('OpenTracingPropagator', () => {
+ const propagator = new OpenTracingPropagator();
+ let carrier: { [key: string]: unknown };
+
+ beforeEach(() => {
+ carrier = {};
+ });
+
+ describe('.inject()', () => {
+ it('truncates trace id to 64bits', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.NONE,
+ };
+
+ propagator.inject(
+ setSpanContext(ROOT_CONTEXT, spanContext),
+ carrier,
+ defaultTextMapSetter
+ );
+
+ assert.strictEqual(carrier[OT_TRACE_ID_HEADER], '64fe8b2a57d3eff7');
+ });
+
+ it('injects context with sampled trace flags', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ propagator.inject(
+ setSpanContext(ROOT_CONTEXT, spanContext),
+ carrier,
+ defaultTextMapSetter
+ );
+
+ assert.strictEqual(carrier[OT_TRACE_ID_HEADER], '64fe8b2a57d3eff7');
+ assert.strictEqual(carrier[OT_SPAN_ID_HEADER], 'e457b5a2e4d86bd1');
+ assert.strictEqual(carrier[OT_SAMPLED_HEADER], 'true');
+ });
+
+ it('injects context with unspecified trace flags', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.NONE,
+ };
+
+ propagator.inject(
+ setSpanContext(ROOT_CONTEXT, spanContext),
+ carrier,
+ defaultTextMapSetter
+ );
+
+ assert.strictEqual(carrier[OT_TRACE_ID_HEADER], '64fe8b2a57d3eff7');
+ assert.strictEqual(carrier[OT_SPAN_ID_HEADER], 'e457b5a2e4d86bd1');
+ assert.strictEqual(carrier[OT_SAMPLED_HEADER], 'false');
+ });
+
+ it('no-ops if traceid invalid', () => {
+ const spanContext: SpanContext = {
+ traceId: INVALID_TRACEID,
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ propagator.inject(
+ setSpanContext(ROOT_CONTEXT, spanContext),
+ carrier,
+ defaultTextMapSetter
+ );
+
+ assert.strictEqual(carrier[OT_TRACE_ID_HEADER], undefined);
+ assert.strictEqual(carrier[OT_SPAN_ID_HEADER], undefined);
+ assert.strictEqual(carrier[OT_SAMPLED_HEADER], undefined);
+ });
+
+ it('no-ops if spanid invalid', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: INVALID_SPANID,
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ propagator.inject(
+ setSpanContext(ROOT_CONTEXT, spanContext),
+ carrier,
+ defaultTextMapSetter
+ );
+
+ assert.strictEqual(carrier[OT_TRACE_ID_HEADER], undefined);
+ assert.strictEqual(carrier[OT_SPAN_ID_HEADER], undefined);
+ assert.strictEqual(carrier[OT_SAMPLED_HEADER], undefined);
+ });
+
+ it('injects baggage', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ let context = setSpanContext(ROOT_CONTEXT, spanContext);
+
+ const baggage: Baggage = {
+ foo: { value: 'bar' },
+ bar: { value: 'baz' },
+ };
+
+ context = setBaggage(context, baggage);
+
+ propagator.inject(context, carrier, defaultTextMapSetter);
+
+ assert.strictEqual(carrier[`${OT_BAGGAGE_PREFIX}foo`], 'bar');
+ assert.strictEqual(carrier[`${OT_BAGGAGE_PREFIX}bar`], 'baz');
+ });
+
+ it('omits baggage items with invalid keys', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ let context = setSpanContext(ROOT_CONTEXT, spanContext);
+
+ const baggage: Baggage = {
+ fθθ: { value: 'bar' },
+ bar: { value: 'baz' },
+ };
+
+ context = setBaggage(context, baggage);
+
+ propagator.inject(context, carrier, defaultTextMapSetter);
+ assert.ok(!(`${OT_BAGGAGE_PREFIX}fθθ` in carrier));
+ assert.strictEqual(carrier[`${OT_BAGGAGE_PREFIX}bar`], 'baz');
+ });
+
+ it('omits baggage items with invalid values', () => {
+ const spanContext: SpanContext = {
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ spanId: 'e457b5a2e4d86bd1',
+ traceFlags: TraceFlags.SAMPLED,
+ };
+
+ let context = setSpanContext(ROOT_CONTEXT, spanContext);
+
+ const baggage: Baggage = {
+ foo: { value: 'bαr' },
+ bar: { value: 'baz' },
+ };
+
+ context = setBaggage(context, baggage);
+
+ propagator.inject(context, carrier, defaultTextMapSetter);
+ assert.ok(!(`${OT_BAGGAGE_PREFIX}foo` in carrier));
+ assert.strictEqual(carrier[`${OT_BAGGAGE_PREFIX}bar`], 'baz');
+ });
+ });
+
+ describe('.extract', () => {
+ it('extracts context with traceid, spanid, sampled true', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: '80f198ee56343ba864fe8b2a57d3eff7',
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'true',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+
+ assert.deepStrictEqual(extractedSpanContext, {
+ spanId: 'e457b5a2e4d86bd1',
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ isRemote: true,
+ traceFlags: TraceFlags.SAMPLED,
+ });
+ });
+
+ it('extracts context with traceid, spanid, sampled false', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: '80f198ee56343ba864fe8b2a57d3eff7',
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'false',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+
+ assert.deepStrictEqual(extractedSpanContext, {
+ spanId: 'e457b5a2e4d86bd1',
+ traceId: '80f198ee56343ba864fe8b2a57d3eff7',
+ isRemote: true,
+ traceFlags: TraceFlags.NONE,
+ });
+ });
+
+ it('converts 8-byte traceid', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: '4aaba1a52cf8ee09',
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'false',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+ assert.deepStrictEqual(extractedSpanContext, {
+ spanId: 'e457b5a2e4d86bd1',
+ traceId: '00000000000000004aaba1a52cf8ee09',
+ isRemote: true,
+ traceFlags: TraceFlags.NONE,
+ });
+ });
+
+ it('handles malformed traceid', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: 'abc123',
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'false',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+ assert.deepStrictEqual(undefined, extractedSpanContext);
+ });
+
+ it('handles malformed spanid', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: '0f198ee56343ba864fe8b2a57d3eff7',
+ [OT_SPAN_ID_HEADER]: 'abc123',
+ [OT_SAMPLED_HEADER]: 'false',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+ assert.deepStrictEqual(undefined, extractedSpanContext);
+ });
+
+ it('handles invalid traceid', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: INVALID_TRACEID,
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'false',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const extractedSpanContext = getSpanContext(context);
+ assert.deepStrictEqual(undefined, extractedSpanContext);
+ });
+
+ it('extracts baggage', () => {
+ carrier = {
+ [OT_TRACE_ID_HEADER]: '80f198ee56343ba864fe8b2a57d3eff7',
+ [OT_SPAN_ID_HEADER]: 'e457b5a2e4d86bd1',
+ [OT_SAMPLED_HEADER]: 'false',
+ [`${OT_BAGGAGE_PREFIX}foo`]: 'bar',
+ [`${OT_BAGGAGE_PREFIX}bar`]: 'baz',
+ };
+
+ const context = propagator.extract(
+ ROOT_CONTEXT,
+ carrier,
+ defaultTextMapGetter
+ );
+
+ const baggage = getBaggage(context);
+
+ assert.ok(baggage);
+ assert.deepStrictEqual(baggage, {
+ foo: { value: 'bar' },
+ bar: { value: 'baz' },
+ });
+ });
+ });
+});
diff --git a/propagators/opentelemetry-propagator-opentracing/test/index-webpack.ts b/propagators/opentelemetry-propagator-opentracing/test/index-webpack.ts
new file mode 100644
index 0000000000..061a48ccfa
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/test/index-webpack.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+const testsContext = require.context('.', true, /test$/);
+testsContext.keys().forEach(testsContext);
+
+const srcContext = require.context('.', true, /src$/);
+srcContext.keys().forEach(srcContext);
diff --git a/propagators/opentelemetry-propagator-opentracing/tsconfig.json b/propagators/opentelemetry-propagator-opentracing/tsconfig.json
new file mode 100644
index 0000000000..4078877ce6
--- /dev/null
+++ b/propagators/opentelemetry-propagator-opentracing/tsconfig.json
@@ -0,0 +1,11 @@
+{
+ "extends": "../../tsconfig.base",
+ "compilerOptions": {
+ "rootDir": ".",
+ "outDir": "build"
+ },
+ "include": [
+ "src/**/*.ts",
+ "test/**/*.ts"
+ ]
+}