k8s.io/kubernetes@v1.29.3/test/list/main_test.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package main
    18  
    19  import (
    20  	"errors"
    21  	"path/filepath"
    22  	"reflect"
    23  	"testing"
    24  )
    25  
    26  var collectCases = []struct {
    27  	filename string
    28  	code     string
    29  	output   []Test
    30  }{
    31  	// Empty: no tests
    32  	{"e2e/util_test.go", "", []Test{}},
    33  	// Go unit test
    34  	{"test/list/main_test.go", `
    35  var num = 3
    36  func Helper(x int) { return x / 0 }
    37  func TestStuff(t *Testing.T) {
    38  }`, []Test{{"test/list/main_test.go:5:1", "k8s.io/kubernetes/test/list", "TestStuff"}},
    39  	},
    40  	// Describe + It
    41  	{"e2e/foo.go", `
    42  var _ = Describe("Feature", func() {
    43  	It("should work properly", func() {})
    44  })`, []Test{{"e2e/foo.go:4:2", "[k8s.io] Feature", "should work properly"}},
    45  	},
    46  	// SIGDescribe + It
    47  	{"e2e/foo.go", `
    48  var _ = SIGDescribe("Feature", func() {
    49  	It("should work properly", func() {})
    50  })`, []Test{{"e2e/foo.go:4:2", "[k8s.io] Feature", "should work properly"}},
    51  	},
    52  	// SIGDescribe + Context + It
    53  	{"e2e/foo.go", `
    54  var _ = SIGDescribe("Feature", func() {
    55  	Context("when offline", func() {
    56  		It("should work", func() {})
    57  	})
    58  })`, []Test{{"e2e/foo.go:5:3", "[k8s.io] Feature when offline", "should work"}},
    59  	},
    60  	// SIGDescribe + It(Sprintf)
    61  	{"e2e/foo.go", `
    62  var _ = SIGDescribe("Feature", func() {
    63  	It(fmt.Sprintf("handles %d nodes", num), func() {})
    64  })`, []Test{{"e2e/foo.go:4:2", "[k8s.io] Feature", "handles * nodes"}},
    65  	},
    66  	// SIGDescribe + Sprintf + It(var)
    67  	{"e2e/foo.go", `
    68  var _ = SIGDescribe("Feature", func() {
    69  	arg := fmt.Sprintf("does %s and %v at %d", task, desc, num)
    70  	It(arg, func() {})
    71  })`, []Test{{"e2e/foo.go:5:2", "[k8s.io] Feature", "does * and * at *"}},
    72  	},
    73  	// SIGDescribe + string + It(var)
    74  	{"e2e/foo.go", `
    75  var _ = SIGDescribe("Feature", func() {
    76  	arg := "does stuff"
    77  	It(arg, func() {})
    78  })`, []Test{{"e2e/foo.go:5:2", "[k8s.io] Feature", "does stuff"}},
    79  	},
    80  	// SIGDescribe + It(unknown)
    81  	{"e2e/foo.go", `
    82  var _ = SIGDescribe("Feature", func() {
    83  	It(mysteryFunc(), func() {})
    84  })`, []Test{{"e2e/foo.go:4:2", "[k8s.io] Feature", "*"}},
    85  	},
    86  }
    87  
    88  func TestCollect(t *testing.T) {
    89  	for _, test := range collectCases {
    90  		code := "package test\n" + test.code
    91  		tests := collect(test.filename, code)
    92  		if !reflect.DeepEqual(tests, test.output) {
    93  			t.Errorf("code:\n%s\ngot  %v\nwant %v",
    94  				code, tests, test.output)
    95  		}
    96  	}
    97  }
    98  
    99  func TestHandlePath(t *testing.T) {
   100  	tl := testList{}
   101  	e := errors.New("ex")
   102  	if tl.handlePath("foo", nil, e) != e {
   103  		t.Error("handlePath not returning errors")
   104  	}
   105  	if tl.handlePath("foo.txt", nil, nil) != nil {
   106  		t.Error("should skip random files")
   107  	}
   108  	if tl.handlePath("third_party/a_test.go", nil, nil) != filepath.SkipDir {
   109  		t.Error("should skip third_party")
   110  	}
   111  }