Source file src/github.com/tetratelabs/wazero/experimental/close_test.go

Documentation: github.com/tetratelabs/wazero/experimental

     1  package experimental_test
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"github.com/tetratelabs/wazero/experimental"
     8  	"github.com/tetratelabs/wazero/internal/close"
     9  	"github.com/tetratelabs/wazero/internal/testing/require"
    10  )
    11  
    12  // testCtx is an arbitrary, non-default context. Non-nil also prevents linter errors.
    13  var testCtx = context.WithValue(context.Background(), struct{}{}, "arbitrary")
    14  
    15  func TestWithCloseNotifier(t *testing.T) {
    16  	tests := []struct {
    17  		name         string
    18  		notification experimental.CloseNotifier
    19  		expected     bool
    20  	}{
    21  		{
    22  			name:     "returns input when notification nil",
    23  			expected: false,
    24  		},
    25  		{
    26  			name:         "decorates with notification",
    27  			notification: experimental.CloseNotifyFunc(func(context.Context, uint32) {}),
    28  			expected:     true,
    29  		},
    30  	}
    31  
    32  	for _, tt := range tests {
    33  		tc := tt
    34  		t.Run(tc.name, func(t *testing.T) {
    35  			if decorated := experimental.WithCloseNotifier(testCtx, tc.notification); tc.expected {
    36  				require.NotNil(t, decorated.Value(close.NotifierKey{}))
    37  			} else {
    38  				require.Same(t, testCtx, decorated)
    39  			}
    40  		})
    41  	}
    42  }
    43  

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