diff options
Diffstat (limited to 'workhorse/internal/api/block_test.go')
-rw-r--r-- | workhorse/internal/api/block_test.go | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/workhorse/internal/api/block_test.go b/workhorse/internal/api/block_test.go new file mode 100644 index 00000000000..85ad54f3cfd --- /dev/null +++ b/workhorse/internal/api/block_test.go @@ -0,0 +1,56 @@ +package api + +import ( + "io/ioutil" + "net/http" + "net/http/httptest" + "testing" + + "github.com/stretchr/testify/require" +) + +func TestBlocker(t *testing.T) { + upstreamResponse := "hello world" + + testCases := []struct { + desc string + contentType string + out string + }{ + { + desc: "blocked", + contentType: ResponseContentType, + out: "Internal server error\n", + }, + { + desc: "pass", + contentType: "text/plain", + out: upstreamResponse, + }, + } + + for _, tc := range testCases { + t.Run(tc.desc, func(t *testing.T) { + r, err := http.NewRequest("GET", "/foo", nil) + require.NoError(t, err) + + rw := httptest.NewRecorder() + bl := &blocker{rw: rw, r: r} + bl.Header().Set("Content-Type", tc.contentType) + + upstreamBody := []byte(upstreamResponse) + n, err := bl.Write(upstreamBody) + require.NoError(t, err) + require.Equal(t, len(upstreamBody), n, "bytes written") + + rw.Flush() + + body := rw.Result().Body + data, err := ioutil.ReadAll(body) + require.NoError(t, err) + require.NoError(t, body.Close()) + + require.Equal(t, tc.out, string(data)) + }) + } +} |