Add Ubuntu mono check for NuGetCommandV2

Tasks/NuGetCommandV2/Strings/resources.resjson/en-US/resources.resjson

@@ -135,6 +135,8 @@
   "loc.messages.Warning_UpdatingNuGetVersion": "Updating version of NuGet.exe to %s from %s. Behavior changes or breaking changes might occur as NuGet updates to a new version. If this is not desired, deselect the 'Check for Latest Version' option in the task.",
   "loc.messages.Error_NugetFailedWithCodeAndErr": "The nuget command failed with exit code(%s) and error(%s)",
   "loc.messages.Warning_IncludeNuGetOrgEnabled": "IncludeNugetOrg is currently enabled for this task. To resolve this warning, edit your build task and set 'includeNuGetOrg' to 'false' or deselect 'Use packages from NuGet.org'.",
-  "loc.messages.Error_IncludeNuGetOrgEnabled": "Packages failed to restore. Edit your build task and set 'includeNuGetOrg' to 'false' or deselect 'Use packages from NuGet.org'.",
-  "loc.messages.Warning_UnsupportedServiceConnectionAuth": "The service connection does not use a supported authentication method. Please use a service connection with personal access token based auth."
+  "loc.messages.Error_IncludeNuGetOrgEnabled": "Packages failed to restore. Edit your build task and set 'includeNuGetOrg' to 'false' or deselect 'Use packages from NuGet.org'."
+  "loc.messages.Warning_UnsupportedServiceConnectionAuth": "The service connection does not use a supported authentication method. Please use a service connection with personal access token based auth.",
+  "loc.messages.LIB_WhichNotFound_Linux": "Unable to locate executable file: '%s'. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.",
+  "loc.messages.Error_IncompatibleUbuntuVersion": "The task has failed because you are using Ubuntu 24.04 or later without mono installed. See https://aka.ms/nuget-task-mono for more information."
 }

Tasks/NuGetCommandV2/Tests/L0.ts

@@ -448,4 +448,41 @@ describe('NuGetCommand Suite', function () {
         assert(tr.failed, 'should have failed');
         done();
     });
+
+    it('restore succeeds on ubuntu 22', (done: Mocha.Done) => {
+        let tp = path.join(__dirname, './RestoreTests/singleslnUbuntu22.js')
+        let tr: ttm.MockTestRunner = new ttm.MockTestRunner(tp);
+
+        tr.run();
+        assert(tr.invokedToolCount == 1, 'should have run NuGet once');
+        assert(tr.ran('/usr/bin/mono c:\\from\\tool\\installer\\nuget.exe restore ~/myagent/_work/1/s/single.sln -NonInteractive'), 'it should have run NuGet with mono');
+        assert(tr.stdOutContained('NuGet output here'), "should have nuget output");
+        assert(tr.succeeded, 'should have succeeded');
+        assert.equal(tr.errorIssues.length, 0, "should have no errors");
+        done();
+    });
+
+    it('restore succeeds on ubuntu 24 with mono', (done: Mocha.Done) => {
+        let tp = path.join(__dirname, './RestoreTests/singleslnUbuntu24Mono.js')
+        let tr: ttm.MockTestRunner = new ttm.MockTestRunner(tp);
+
+        tr.run();
+        assert(tr.invokedToolCount == 1, 'should have run NuGet once');
+        assert(tr.ran('/usr/bin/mono c:\\from\\tool\\installer\\nuget.exe restore ~/myagent/_work/1/s/single.sln -NonInteractive'), 'it should have run NuGet with mono');
+        assert(tr.stdOutContained('NuGet output here'), "should have nuget output");
+        assert(tr.succeeded, 'should have succeeded');
+        assert.equal(tr.errorIssues.length, 0, "should have no errors");
+        done();
+    });
+
+    it('restore fails on ubuntu 24 without mono', (done: Mocha.Done) => {
+        let tp = path.join(__dirname, './RestoreTests/failUbuntu24NoMono.js')
+        let tr: ttm.MockTestRunner = new ttm.MockTestRunner(tp);
+
+        tr.run();
+        assert(tr.failed, 'should have failed');
+        assert.equal(tr.errorIssues.length, 1, "should have 1 error");
+        assert(tr.invokedToolCount == 0, 'should have run no tools');
+        done();
+    });
 });

Tasks/NuGetCommandV2/Tests/NugetMockHelper.ts

@@ -62,6 +62,22 @@ export class NugetMockHelper {
         nMockHelper.registerNugetUtilityMockUnix(this.tmr, projectFile);
     }
 
+    public registerNugetMacOsMock() {
+        nMockHelper.registerNugetMacOsMock(this.tmr);
+    }
+
+    public registerNugetWindowsMock() {
+        nMockHelper.registerNugetWindowsMock(this.tmr);
+    }
+
+    public registerNugetUbuntu22Mock() {
+        nMockHelper.registerNugetUbuntu22Mock(this.tmr);
+    }
+
+    public registerNugetUbuntu24Mock() {
+        nMockHelper.registerNugetUbuntu24Mock(this.tmr);
+    }
+
     public registerVstsNuGetPushRunnerMock() {
         this.tmr.registerMock('./Common/VstsNuGetPushToolUtilities', {
             getBundledVstsNuGetPushLocation: function() {

Tasks/NuGetCommandV2/Tests/RestoreTests/failUbuntu24NoMono.ts

@@ -0,0 +1,53 @@
+import ma = require('azure-pipelines-task-lib/mock-answer');
+import tmrm = require('azure-pipelines-task-lib/mock-run');
+import path = require('path');
+import util = require('../NugetMockHelper');
+
+let taskPath = path.join(__dirname, '../..', 'nugetcommandmain.js');
+let tmr: tmrm.TaskMockRunner = new tmrm.TaskMockRunner(taskPath);
+let nmh: util.NugetMockHelper = new util.NugetMockHelper(tmr);
+
+nmh.setNugetVersionInputDefault();
+tmr.setInput('command', 'restore');
+tmr.setInput('solution', 'single.sln');
+tmr.setInput('selectOrConfig', 'config');
+
+let a: ma.TaskLibAnswers = <ma.TaskLibAnswers>{
+    "osType": {
+        "osType" : "Linux"
+    },
+    "checkPath": {
+        "~/myagent/_work/1/s/single.sln": true,
+        "/usr/bin/mono": true
+    },
+    "which": {},
+    "exec": {},
+    "exist": {
+        "~/myagent/_work/_tasks/NuGet/nuget.exe": true,
+        "~/myagent/_work/_tasks/NuGet/CredentialProvider.TeamBuild.exe": true
+    },
+    "stats": {
+        "~/myagent/_work/1/s/single.sln": {
+            "isFile": true
+        }
+    }, 
+    "findMatch": {
+        "single.sln" : ["~/myagent/_work/1/s/single.sln"]
+    }
+};
+tmr.setAnswers(a);
+
+process.env['AGENT_HOMEDIRECTORY'] = "~/myagent/_work/1";
+process.env['BUILD_SOURCESDIRECTORY'] = "~/myagent/_work/1/s",
+process.env['ENDPOINT_AUTH_SYSTEMVSSCONNECTION'] = "{\"json\" : \"value\"}";
+process.env['ENDPOINT_URL_SYSTEMVSSCONNECTION'] = "https://example.visualstudio.com/defaultcollection";
+process.env['SYSTEM_DEFAULTWORKINGDIRECTORY'] = "~/myagent/_work/1/s";
+process.env['SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'] = "https://example.visualstudio.com/defaultcollection";
+
+nmh.registerDefaultNugetVersionMock();
+nmh.registerToolRunnerMock();
+nmh.registerNugetConfigMock();
+nmh.registerNugetUtilityMockUnix(["~/myagent/_work/1/s/single.sln"]);
+nmh.registerNugetUbuntu24Mock();
+
+tmr.run();

Tasks/NuGetCommandV2/Tests/RestoreTests/singleslnUbuntu22.ts

@@ -0,0 +1,61 @@
+import ma = require('azure-pipelines-task-lib/mock-answer');
+import tmrm = require('azure-pipelines-task-lib/mock-run');
+import path = require('path');
+import util = require('../NugetMockHelper');
+
+let taskPath = path.join(__dirname, '../..', 'nugetcommandmain.js');
+let tmr: tmrm.TaskMockRunner = new tmrm.TaskMockRunner(taskPath);
+let nmh: util.NugetMockHelper = new util.NugetMockHelper(tmr);
+
+nmh.setNugetVersionInputDefault();
+tmr.setInput('command', 'restore');
+tmr.setInput('solution', 'single.sln');
+tmr.setInput('selectOrConfig', 'config');
+
+let a: ma.TaskLibAnswers = <ma.TaskLibAnswers>{
+    "osType": {
+        "osType" : "Linux"
+    },
+    "checkPath": {
+        "~/myagent/_work/1/s/single.sln": true,
+        "/usr/bin/mono": true
+    },
+    "which": {
+        "mono":"/usr/bin/mono"
+    },
+    "exec": {
+        "/usr/bin/mono c:\\from\\tool\\installer\\nuget.exe restore ~/myagent/_work/1/s/single.sln -NonInteractive": {
+            "code": 0,
+            "stdout": "NuGet output here",
+            "stderr": ""
+        }
+    },
+    "exist": {
+        "~/myagent/_work/_tasks/NuGet/nuget.exe": true,
+        "~/myagent/_work/_tasks/NuGet/CredentialProvider.TeamBuild.exe": true
+    },
+    "stats": {
+        "~/myagent/_work/1/s/single.sln": {
+            "isFile": true
+        }
+    }, 
+    "findMatch": {
+        "single.sln" : ["~/myagent/_work/1/s/single.sln"]
+    }
+};
+tmr.setAnswers(a);
+
+process.env['AGENT_HOMEDIRECTORY'] = "~/myagent/_work/1";
+process.env['BUILD_SOURCESDIRECTORY'] = "~/myagent/_work/1/s",
+process.env['ENDPOINT_AUTH_SYSTEMVSSCONNECTION'] = "{\"json\" : \"value\"}";
+process.env['ENDPOINT_URL_SYSTEMVSSCONNECTION'] = "https://example.visualstudio.com/defaultcollection";
+process.env['SYSTEM_DEFAULTWORKINGDIRECTORY'] = "~/myagent/_work/1/s";
+process.env['SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'] = "https://example.visualstudio.com/defaultcollection";
+
+nmh.registerDefaultNugetVersionMock();
+nmh.registerToolRunnerMock();
+nmh.registerNugetConfigMock();
+nmh.registerNugetUtilityMockUnix(["~/myagent/_work/1/s/single.sln"]);
+nmh.registerNugetUbuntu22Mock();
+
+tmr.run();

Tasks/NuGetCommandV2/Tests/RestoreTests/singleslnUbuntu24Mono.ts

@@ -0,0 +1,61 @@
+import ma = require('azure-pipelines-task-lib/mock-answer');
+import tmrm = require('azure-pipelines-task-lib/mock-run');
+import path = require('path');
+import util = require('../NugetMockHelper');
+
+let taskPath = path.join(__dirname, '../..', 'nugetcommandmain.js');
+let tmr: tmrm.TaskMockRunner = new tmrm.TaskMockRunner(taskPath);
+let nmh: util.NugetMockHelper = new util.NugetMockHelper(tmr);
+
+nmh.setNugetVersionInputDefault();
+tmr.setInput('command', 'restore');
+tmr.setInput('solution', 'single.sln');
+tmr.setInput('selectOrConfig', 'config');
+
+let a: ma.TaskLibAnswers = <ma.TaskLibAnswers>{
+    "osType": {
+        "osType" : "Linux"
+    },
+    "checkPath": {
+        "~/myagent/_work/1/s/single.sln": true,
+        "/usr/bin/mono": true
+    },
+    "which": {
+        "mono":"/usr/bin/mono"
+    },
+    "exec": {
+        "/usr/bin/mono c:\\from\\tool\\installer\\nuget.exe restore ~/myagent/_work/1/s/single.sln -NonInteractive": {
+            "code": 0,
+            "stdout": "NuGet output here",
+            "stderr": ""
+        }
+    },
+    "exist": {
+        "~/myagent/_work/_tasks/NuGet/nuget.exe": true,
+        "~/myagent/_work/_tasks/NuGet/CredentialProvider.TeamBuild.exe": true
+    },
+    "stats": {
+        "~/myagent/_work/1/s/single.sln": {
+            "isFile": true
+        }
+    }, 
+    "findMatch": {
+        "single.sln" : ["~/myagent/_work/1/s/single.sln"]
+    }
+};
+tmr.setAnswers(a);
+
+process.env['AGENT_HOMEDIRECTORY'] = "~/myagent/_work/1";
+process.env['BUILD_SOURCESDIRECTORY'] = "~/myagent/_work/1/s",
+process.env['ENDPOINT_AUTH_SYSTEMVSSCONNECTION'] = "{\"json\" : \"value\"}";
+process.env['ENDPOINT_URL_SYSTEMVSSCONNECTION'] = "https://example.visualstudio.com/defaultcollection";
+process.env['SYSTEM_DEFAULTWORKINGDIRECTORY'] = "~/myagent/_work/1/s";
+process.env['SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'] = "https://example.visualstudio.com/defaultcollection";
+
+nmh.registerDefaultNugetVersionMock();
+nmh.registerToolRunnerMock();
+nmh.registerNugetConfigMock();
+nmh.registerNugetUtilityMockUnix(["~/myagent/_work/1/s/single.sln"]);
+nmh.registerNugetUbuntu24Mock();
+
+tmr.run();