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setup-java/__tests__/toolchains.test.ts
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Bruno BorgesCopilot AppCopilot Autofix powered by AI
 d229d2e858 Backport #1111: Preserve Maven toolchains across repeated setup-java runs (#1099) (#1113) 
* Preserve Maven toolchains across repeated setup-java runs (#1099)

Backport of #1111 to releases/v5.

Toolchain generation was gated behind the `overwrite-settings` input,
which is documented to control only regeneration of `settings.xml`.
Because `generateToolchainDefinition` already performs a non-destructive
merge (existing JDK, custom, and user-managed toolchains are preserved,
and only an entry with the same `type` + `provides.id` is replaced),
skipping the write when `overwrite-settings: false` caused later
setup-java executions to drop toolchain entries registered by earlier
runs.

Decouple toolchains generation from `overwrite-settings`: the toolchains
file is now always written, so consecutive runs accumulate every JDK.
`settings.xml` behavior (auth.ts) is unchanged.

- src/toolchains.ts: drop overwriteSettings from configureToolchains /
  createToolchainsSettings / writeToolchainsFileToDisk; always write.
- __tests__/toolchains.test.ts: update call sites, rewrite the
  "does not overwrite" test to assert non-destructive extension, and add
  a regression test for consecutive configureToolchains executions.
- docs/advanced-usage.md: clarify merge is non-destructive and
  independent of overwrite-settings.
- dist/setup/index.js: rebuilt.

Fixes #1099

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-07-14 14:37:10 -04:00

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import * as fs from 'fs';
import os from 'os';
import * as path from 'path';
import * as core from '@actions/core';
import * as io from '@actions/io';
import * as toolchains from '../src/toolchains';
import {M2_DIR, MVN_TOOLCHAINS_FILE} from '../src/constants';
const m2Dir = path.join(__dirname, M2_DIR);
const toolchainsFile = path.join(m2Dir, MVN_TOOLCHAINS_FILE);
describe('toolchains tests', () => {
let spyOSHomedir: jest.SpyInstance;
let spyInfo: jest.SpyInstance;
beforeEach(async () => {
await io.rmRF(m2Dir);
spyOSHomedir = jest.spyOn(os, 'homedir');
spyOSHomedir.mockReturnValue(__dirname);
spyInfo = jest.spyOn(core, 'info');
spyInfo.mockImplementation(() => null);
}, 300000);
afterAll(async () => {
try {
await io.rmRF(m2Dir);
} catch {
console.log('Failed to remove test directories');
}
jest.resetAllMocks();
jest.clearAllMocks();
jest.restoreAllMocks();
}, 100000);
it('creates toolchains.xml in alternate locations', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const altHome = path.join(__dirname, 'runner', 'toolchains');
const altToolchainsFile = path.join(altHome, MVN_TOOLCHAINS_FILE);
await io.rmRF(altHome); // ensure it doesn't already exist
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: altHome
});
expect(fs.existsSync(m2Dir)).toBe(false);
expect(fs.existsSync(toolchainsFile)).toBe(false);
expect(fs.existsSync(altHome)).toBe(true);
expect(fs.existsSync(altToolchainsFile)).toBe(true);
expect(fs.readFileSync(altToolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
'',
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
await io.rmRF(altHome);
}, 100000);
it('creates toolchains.xml with minimal configuration', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
'',
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
'',
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('reuses existing toolchains.xml files', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('does not discard custom elements in existing toolchain definitions', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
<custom>foo</custom>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
<fooHome>/usr/local/bin/bash</fooHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
<custom>foo</custom>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
<fooHome>/usr/local/bin/bash</fooHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('does not discard existing, custom toolchain definitions', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>foo</type>
<provides>
<custom>baz</custom>
</provides>
<configuration>
<fooHome>/usr/local/bin/foo</fooHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>foo</type>
<provides>
<custom>baz</custom>
</provides>
<configuration>
<fooHome>/usr/local/bin/foo</fooHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('does not duplicate existing toolchain definitions', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('does not duplicate existing toolchain definitions if multiple exist', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('handles an empty list of existing toolchains correctly', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('handles an empty existing toolchains.xml correctly', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = ``;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('preserves custom root attributes on existing toolchains.xml', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.0.0 http://maven.apache.org/xsd/toolchains-1.0.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.0.0 http://maven.apache.org/xsd/toolchains-1.0.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('keeps partially-formed jdk toolchains without an id instead of crashing', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
const result = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>17</version>
<vendor>Eclipse Temurin</vendor>
<id>temurin_17</id>
</provides>
<configuration>
<jdkHome>/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64</jdkHome>
</configuration>
</toolchain>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
);
expect(
toolchains.generateToolchainDefinition(
originalFile,
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(result);
}, 100000);
it('extends existing toolchains.xml files instead of overwriting them', async () => {
const jdkInfo = {
version: '17',
vendor: 'Eclipse Temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
};
const originalFile = `<toolchains>
<toolchain>
<type>jdk</type>
<provides>
<version>1.6</version>
<vendor>Sun</vendor>
<id>sun_1.6</id>
</provides>
<configuration>
<jdkHome>/opt/jdk/sun/1.6</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
fs.mkdirSync(m2Dir, {recursive: true});
fs.writeFileSync(toolchainsFile, originalFile);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
await toolchains.createToolchainsSettings({
jdkInfo,
settingsDirectory: m2Dir
});
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
const updated = fs.readFileSync(toolchainsFile, 'utf-8');
// The pre-existing (Sun 1.6) toolchain must be preserved ...
expect(updated).toContain('<id>sun_1.6</id>');
expect(updated).toContain('<jdkHome>/opt/jdk/sun/1.6</jdkHome>');
// ... and the newly installed JDK must be included in the merged result.
expect(updated).toContain('<id>temurin_17</id>');
expect(updated).toContain('<vendor>Eclipse Temurin</vendor>');
expect(updated).toContain(`<jdkHome>${jdkInfo.jdkHome}</jdkHome>`);
}, 100000);
it('generates valid toolchains.xml with minimal configuration', () => {
const jdkInfo = {
version: 'JAVA_VERSION',
vendor: 'JAVA_VENDOR',
id: 'VENDOR_VERSION',
jdkHome: 'JAVA_HOME'
};
const expectedToolchains = `<?xml version="1.0"?>
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 https://maven.apache.org/xsd/toolchains-1.1.0.xsd">
<toolchain>
<type>jdk</type>
<provides>
<version>${jdkInfo.version}</version>
<vendor>${jdkInfo.vendor}</vendor>
<id>${jdkInfo.id}</id>
</provides>
<configuration>
<jdkHome>${jdkInfo.jdkHome}</jdkHome>
</configuration>
</toolchain>
</toolchains>`;
expect(
toolchains.generateToolchainDefinition(
'',
jdkInfo.version,
jdkInfo.vendor,
jdkInfo.id,
jdkInfo.jdkHome
)
).toEqual(expectedToolchains);
}, 100000);
it('creates toolchains.xml with correct id when none is supplied', async () => {
const version = '17';
const distributionName = 'temurin';
const id = 'temurin_17';
const jdkHome =
'/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64';
await toolchains.configureToolchains(
version,
distributionName,
jdkHome,
undefined
);
expect(fs.existsSync(m2Dir)).toBe(true);
expect(fs.existsSync(toolchainsFile)).toBe(true);
expect(fs.readFileSync(toolchainsFile, 'utf-8')).toEqual(
toolchains.generateToolchainDefinition(
'',
version,
distributionName,
id,
jdkHome
)
);
}, 100000);
it('preserves toolchains from previous executions across multiple setup-java runs', async () => {
// Regression test for https://github.com/actions/setup-java/issues/1099
// Running setup-java several times in the same job (e.g. multiple steps / multiple
// java-version entries) must accumulate every JDK in toolchains.xml rather
// than replacing previously registered entries.
jest.spyOn(core, 'getInput').mockImplementation((name: string) => {
if (name === 'settings-path') return m2Dir;
return '';
});
const runs = [
{
version: '8',
distributionName: 'temurin',
id: 'temurin_8',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/8.0.1-12/x64'
},
{
version: '11',
distributionName: 'temurin',
id: 'temurin_11',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/11.0.1-12/x64'
},
{
version: '17',
distributionName: 'temurin',
id: 'temurin_17',
jdkHome: '/opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.1-12/x64'
}
];
for (const run of runs) {
await toolchains.configureToolchains(
run.version,
run.distributionName,
run.jdkHome,
undefined
);
}
expect(fs.existsSync(toolchainsFile)).toBe(true);
const contents = fs.readFileSync(toolchainsFile, 'utf-8');
for (const run of runs) {
expect(contents).toContain(`<id>${run.id}</id>`);
expect(contents).toContain(`<jdkHome>${run.jdkHome}</jdkHome>`);
}
// Exactly one <toolchain> entry per run – no duplicates, none dropped.
expect((contents.match(/<toolchain>/g) || []).length).toBe(runs.length);
}, 100000);
});
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