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[JENKINS-33983] Using correct git installation when fetching heads
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129 changes: 129 additions & 0 deletions
129
src/test/java/jenkins/plugins/git/AbstractGitSCMSourceRetrieveHeadsTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| package jenkins.plugins.git; | ||
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| import java.io.File; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| import hudson.FilePath; | ||
| import hudson.model.TaskListener; | ||
| import hudson.plugins.git.GitTool; | ||
| import jenkins.scm.api.SCMHead; | ||
| import jenkins.scm.api.SCMHeadObserver; | ||
| import org.eclipse.jgit.transport.RefSpec; | ||
| import org.jenkinsci.plugins.gitclient.Git; | ||
| import org.junit.Assert; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.mockito.Mockito; | ||
| import org.powermock.api.mockito.PowerMockito; | ||
| import org.powermock.core.classloader.annotations.PrepareForTest; | ||
| import org.powermock.modules.junit4.PowerMockRunner; | ||
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| /** | ||
| * Tests for {@link AbstractGitSCMSource} | ||
| */ | ||
| @RunWith(PowerMockRunner.class) | ||
| @PrepareForTest(Git.class) | ||
| public class AbstractGitSCMSourceRetrieveHeadsTest { | ||
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| public static final String EXPECTED_GIT_EXE = "git-custom"; | ||
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| private AbstractGitSCMSource gitSCMSource; | ||
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| @Before | ||
| public void setup() throws Exception { | ||
| // Mock GitTool | ||
| GitTool mockedTool = PowerMockito.mock(GitTool.class, Mockito.RETURNS_DEFAULTS); | ||
| PowerMockito.doReturn(EXPECTED_GIT_EXE).when(mockedTool).getGitExe(); | ||
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| // Mock git implementation | ||
| Git git = Mockito.mock(Git.class, Mockito.CALLS_REAL_METHODS); | ||
| PowerMockito.doThrow(new GitToolSpecified()).when(git).using(EXPECTED_GIT_EXE); | ||
| PowerMockito.doThrow(new GitToolNotSpecified()).when(git).getClient(); | ||
| PowerMockito.doReturn(git).when(git).in(Mockito.any(File.class)); | ||
| PowerMockito.doReturn(git).when(git).in(Mockito.any(FilePath.class)); | ||
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| // mock static factory to return our git mock | ||
| PowerMockito.mockStatic(Git.class, Mockito.CALLS_REAL_METHODS); | ||
| PowerMockito.doReturn(git).when(Git.class, "with", Mockito.any(), Mockito.any()); | ||
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| // Partial mock our AbstractGitSCMSourceImpl | ||
| gitSCMSource = PowerMockito.spy(new AbstractGitSCMSourceImpl()); | ||
| // Always resolve to mocked GitTool | ||
| PowerMockito.doReturn(mockedTool).when(gitSCMSource).resolveGitTool(); | ||
| } | ||
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| /** | ||
| * Validate that the correct git installation is used when fetching latest heads. | ||
| * That means {@link Git#using(String)} is called properly. | ||
| */ | ||
| @Test(expected = GitToolSpecified.class) | ||
| public void correctGitToolIsUsed() throws Exception { | ||
| try { | ||
| // Should throw exception confirming that Git#using was used correctly | ||
| gitSCMSource.retrieve(new SCMHead("master"), TaskListener.NULL); | ||
| } catch (GitToolNotSpecified e) { | ||
| Assert.fail("Git client was constructed wirth arbitrary git tool"); | ||
| } | ||
| } | ||
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| /** | ||
| * Validate that the correct git installation is used when fetching latest heads. | ||
| * That means {@link Git#using(String)} is called properly. | ||
| */ | ||
| @Test(expected = GitToolSpecified.class) | ||
| public void correctGitToolIsUsed2() throws Exception { | ||
| try { | ||
| // Should throw exception confirming that Git#using was used correctly | ||
| gitSCMSource.retrieve(PowerMockito.mock(SCMHeadObserver.class), TaskListener.NULL); | ||
| } catch (GitToolNotSpecified e) { | ||
| Assert.fail("Git client was constructed with arbitrary git tool"); | ||
| } | ||
| } | ||
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| public static class GitToolSpecified extends RuntimeException { | ||
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| } | ||
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| public static class GitToolNotSpecified extends RuntimeException { | ||
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| } | ||
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| public static class AbstractGitSCMSourceImpl extends AbstractGitSCMSource { | ||
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| public AbstractGitSCMSourceImpl() { | ||
| super("AbstractGitSCMSourceImpl-id"); | ||
| } | ||
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| @Override | ||
| public String getGitTool() { | ||
| return "EXPECTED_GIT_EXE"; | ||
| } | ||
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| @Override | ||
| public String getCredentialsId() { | ||
| return ""; | ||
| } | ||
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| @Override | ||
| public String getRemote() { | ||
| return ""; | ||
| } | ||
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| @Override | ||
| public String getIncludes() { | ||
| return ""; | ||
| } | ||
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| @Override | ||
| public String getExcludes() { | ||
| return ""; | ||
| } | ||
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| @Override | ||
| protected List<RefSpec> getRefSpecs() { | ||
| return Collections.emptyList(); | ||
| } | ||
| } | ||
| } |