Function TestHeaderREMatcher

modules/caddyhttp/matchers_test.go:900–981

(t *testing.T)

}

func TestHeaderREMatcher(t *testing.T) {
	for i, tc := range []struct {
		match      MatchHeaderRE
		input      http.Header // make sure these are canonical cased (std lib will do that in a real request)
		host       string
		expect     bool
		expectRepl map[string]string
	}{
		{
			match:  MatchHeaderRE{"Field": &MatchRegexp{Pattern: "foo"}},
			input:  http.Header{"Field": []string{"foo"}},
			expect: true,
		},
		{
			match:  MatchHeaderRE{"Field": &MatchRegexp{Pattern: "$foo^"}},
			input:  http.Header{"Field": []string{"foobar"}},
			expect: false,
		},
		{
			match:      MatchHeaderRE{"Field": &MatchRegexp{Pattern: "^foo(.*)$", Name: "name"}},
			input:      http.Header{"Field": []string{"foobar"}},
			expect:     true,
			expectRepl: map[string]string{"name.1": "bar"},
		},
		{
			match:  MatchHeaderRE{"Field": &MatchRegexp{Pattern: "^foo.*$", Name: "name"}},
			input:  http.Header{"Field": []string{"barfoo", "foobar"}},
			expect: true,
		},
		{
			match:  MatchHeaderRE{"host": &MatchRegexp{Pattern: "^localhost$", Name: "name"}},
			input:  http.Header{},
			host:   "localhost",
			expect: true,
		},
		{
			match:  MatchHeaderRE{"host": &MatchRegexp{Pattern: "^local$", Name: "name"}},
			input:  http.Header{},
			host:   "localhost",
			expect: false,
		},
	} {
		// compile the regexp and validate its name
		err := tc.match.Provision(caddy.Context{})
		if err != nil {
			t.Errorf("Test %d %v: Provisioning: %v", i, tc.match, err)
			continue
		}
		err = tc.match.Validate()
		if err != nil {
			t.Errorf("Test %d %v: Validating: %v", i, tc.match, err)
			continue
		}

		// set up the fake request and its Replacer
		req := &http.Request{Header: tc.input, URL: new(url.URL), Host: tc.host}
		repl := caddy.NewReplacer()
		ctx := context.WithValue(req.Context(), caddy.ReplacerCtxKey, repl)