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Diffstat (limited to 'gcc-4.9/libgo/go/net/http/cgi/host_test.go')
-rw-r--r--gcc-4.9/libgo/go/net/http/cgi/host_test.go462
1 files changed, 462 insertions, 0 deletions
diff --git a/gcc-4.9/libgo/go/net/http/cgi/host_test.go b/gcc-4.9/libgo/go/net/http/cgi/host_test.go
new file mode 100644
index 000000000..b514e10e9
--- /dev/null
+++ b/gcc-4.9/libgo/go/net/http/cgi/host_test.go
@@ -0,0 +1,462 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Tests for package cgi
+
+package cgi
+
+import (
+ "bufio"
+ "fmt"
+ "io"
+ "net"
+ "net/http"
+ "net/http/httptest"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "runtime"
+ "strconv"
+ "strings"
+ "testing"
+ "time"
+)
+
+func newRequest(httpreq string) *http.Request {
+ buf := bufio.NewReader(strings.NewReader(httpreq))
+ req, err := http.ReadRequest(buf)
+ if err != nil {
+ panic("cgi: bogus http request in test: " + httpreq)
+ }
+ req.RemoteAddr = "1.2.3.4"
+ return req
+}
+
+func runCgiTest(t *testing.T, h *Handler, httpreq string, expectedMap map[string]string) *httptest.ResponseRecorder {
+ rw := httptest.NewRecorder()
+ req := newRequest(httpreq)
+ h.ServeHTTP(rw, req)
+
+ // Make a map to hold the test map that the CGI returns.
+ m := make(map[string]string)
+ m["_body"] = rw.Body.String()
+ linesRead := 0
+readlines:
+ for {
+ line, err := rw.Body.ReadString('\n')
+ switch {
+ case err == io.EOF:
+ break readlines
+ case err != nil:
+ t.Fatalf("unexpected error reading from CGI: %v", err)
+ }
+ linesRead++
+ trimmedLine := strings.TrimRight(line, "\r\n")
+ split := strings.SplitN(trimmedLine, "=", 2)
+ if len(split) != 2 {
+ t.Fatalf("Unexpected %d parts from invalid line number %v: %q; existing map=%v",
+ len(split), linesRead, line, m)
+ }
+ m[split[0]] = split[1]
+ }
+
+ for key, expected := range expectedMap {
+ got := m[key]
+ if key == "cwd" {
+ // For Windows. golang.org/issue/4645.
+ fi1, _ := os.Stat(got)
+ fi2, _ := os.Stat(expected)
+ if os.SameFile(fi1, fi2) {
+ got = expected
+ }
+ }
+ if got != expected {
+ t.Errorf("for key %q got %q; expected %q", key, got, expected)
+ }
+ }
+ return rw
+}
+
+var cgiTested, cgiWorks bool
+
+func check(t *testing.T) {
+ if !cgiTested {
+ cgiTested = true
+ cgiWorks = exec.Command("./testdata/test.cgi").Run() == nil
+ }
+ if !cgiWorks {
+ // No Perl on Windows, needed by test.cgi
+ // TODO: make the child process be Go, not Perl.
+ t.Skip("Skipping test: test.cgi failed.")
+ }
+}
+
+func TestCGIBasicGet(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ expectedMap := map[string]string{
+ "test": "Hello CGI",
+ "param-a": "b",
+ "param-foo": "bar",
+ "env-GATEWAY_INTERFACE": "CGI/1.1",
+ "env-HTTP_HOST": "example.com",
+ "env-PATH_INFO": "",
+ "env-QUERY_STRING": "foo=bar&a=b",
+ "env-REMOTE_ADDR": "1.2.3.4",
+ "env-REMOTE_HOST": "1.2.3.4",
+ "env-REQUEST_METHOD": "GET",
+ "env-REQUEST_URI": "/test.cgi?foo=bar&a=b",
+ "env-SCRIPT_FILENAME": "testdata/test.cgi",
+ "env-SCRIPT_NAME": "/test.cgi",
+ "env-SERVER_NAME": "example.com",
+ "env-SERVER_PORT": "80",
+ "env-SERVER_SOFTWARE": "go",
+ }
+ replay := runCgiTest(t, h, "GET /test.cgi?foo=bar&a=b HTTP/1.0\nHost: example.com\n\n", expectedMap)
+
+ if expected, got := "text/html", replay.Header().Get("Content-Type"); got != expected {
+ t.Errorf("got a Content-Type of %q; expected %q", got, expected)
+ }
+ if expected, got := "X-Test-Value", replay.Header().Get("X-Test-Header"); got != expected {
+ t.Errorf("got a X-Test-Header of %q; expected %q", got, expected)
+ }
+}
+
+func TestCGIBasicGetAbsPath(t *testing.T) {
+ check(t)
+ pwd, err := os.Getwd()
+ if err != nil {
+ t.Fatalf("getwd error: %v", err)
+ }
+ h := &Handler{
+ Path: pwd + "/testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ expectedMap := map[string]string{
+ "env-REQUEST_URI": "/test.cgi?foo=bar&a=b",
+ "env-SCRIPT_FILENAME": pwd + "/testdata/test.cgi",
+ "env-SCRIPT_NAME": "/test.cgi",
+ }
+ runCgiTest(t, h, "GET /test.cgi?foo=bar&a=b HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestPathInfo(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ expectedMap := map[string]string{
+ "param-a": "b",
+ "env-PATH_INFO": "/extrapath",
+ "env-QUERY_STRING": "a=b",
+ "env-REQUEST_URI": "/test.cgi/extrapath?a=b",
+ "env-SCRIPT_FILENAME": "testdata/test.cgi",
+ "env-SCRIPT_NAME": "/test.cgi",
+ }
+ runCgiTest(t, h, "GET /test.cgi/extrapath?a=b HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestPathInfoDirRoot(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/myscript/",
+ }
+ expectedMap := map[string]string{
+ "env-PATH_INFO": "bar",
+ "env-QUERY_STRING": "a=b",
+ "env-REQUEST_URI": "/myscript/bar?a=b",
+ "env-SCRIPT_FILENAME": "testdata/test.cgi",
+ "env-SCRIPT_NAME": "/myscript/",
+ }
+ runCgiTest(t, h, "GET /myscript/bar?a=b HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestDupHeaders(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ }
+ expectedMap := map[string]string{
+ "env-REQUEST_URI": "/myscript/bar?a=b",
+ "env-SCRIPT_FILENAME": "testdata/test.cgi",
+ "env-HTTP_COOKIE": "nom=NOM; yum=YUM",
+ "env-HTTP_X_FOO": "val1, val2",
+ }
+ runCgiTest(t, h, "GET /myscript/bar?a=b HTTP/1.0\n"+
+ "Cookie: nom=NOM\n"+
+ "Cookie: yum=YUM\n"+
+ "X-Foo: val1\n"+
+ "X-Foo: val2\n"+
+ "Host: example.com\n\n",
+ expectedMap)
+}
+
+func TestPathInfoNoRoot(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "",
+ }
+ expectedMap := map[string]string{
+ "env-PATH_INFO": "/bar",
+ "env-QUERY_STRING": "a=b",
+ "env-REQUEST_URI": "/bar?a=b",
+ "env-SCRIPT_FILENAME": "testdata/test.cgi",
+ "env-SCRIPT_NAME": "/",
+ }
+ runCgiTest(t, h, "GET /bar?a=b HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestCGIBasicPost(t *testing.T) {
+ check(t)
+ postReq := `POST /test.cgi?a=b HTTP/1.0
+Host: example.com
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 15
+
+postfoo=postbar`
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ expectedMap := map[string]string{
+ "test": "Hello CGI",
+ "param-postfoo": "postbar",
+ "env-REQUEST_METHOD": "POST",
+ "env-CONTENT_LENGTH": "15",
+ "env-REQUEST_URI": "/test.cgi?a=b",
+ }
+ runCgiTest(t, h, postReq, expectedMap)
+}
+
+func chunk(s string) string {
+ return fmt.Sprintf("%x\r\n%s\r\n", len(s), s)
+}
+
+// The CGI spec doesn't allow chunked requests.
+func TestCGIPostChunked(t *testing.T) {
+ check(t)
+ postReq := `POST /test.cgi?a=b HTTP/1.1
+Host: example.com
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+` + chunk("postfoo") + chunk("=") + chunk("postbar") + chunk("")
+
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ expectedMap := map[string]string{}
+ resp := runCgiTest(t, h, postReq, expectedMap)
+ if got, expected := resp.Code, http.StatusBadRequest; got != expected {
+ t.Fatalf("Expected %v response code from chunked request body; got %d",
+ expected, got)
+ }
+}
+
+func TestRedirect(t *testing.T) {
+ check(t)
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ rec := runCgiTest(t, h, "GET /test.cgi?loc=http://foo.com/ HTTP/1.0\nHost: example.com\n\n", nil)
+ if e, g := 302, rec.Code; e != g {
+ t.Errorf("expected status code %d; got %d", e, g)
+ }
+ if e, g := "http://foo.com/", rec.Header().Get("Location"); e != g {
+ t.Errorf("expected Location header of %q; got %q", e, g)
+ }
+}
+
+func TestInternalRedirect(t *testing.T) {
+ check(t)
+ baseHandler := http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+ fmt.Fprintf(rw, "basepath=%s\n", req.URL.Path)
+ fmt.Fprintf(rw, "remoteaddr=%s\n", req.RemoteAddr)
+ })
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ PathLocationHandler: baseHandler,
+ }
+ expectedMap := map[string]string{
+ "basepath": "/foo",
+ "remoteaddr": "1.2.3.4",
+ }
+ runCgiTest(t, h, "GET /test.cgi?loc=/foo HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+// TestCopyError tests that we kill the process if there's an error copying
+// its output. (for example, from the client having gone away)
+func TestCopyError(t *testing.T) {
+ check(t)
+ if runtime.GOOS == "windows" {
+ t.Skipf("skipping test on %q", runtime.GOOS)
+ }
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ ts := httptest.NewServer(h)
+ defer ts.Close()
+
+ conn, err := net.Dial("tcp", ts.Listener.Addr().String())
+ if err != nil {
+ t.Fatal(err)
+ }
+ req, _ := http.NewRequest("GET", "http://example.com/test.cgi?bigresponse=1", nil)
+ err = req.Write(conn)
+ if err != nil {
+ t.Fatalf("Write: %v", err)
+ }
+
+ res, err := http.ReadResponse(bufio.NewReader(conn), req)
+ if err != nil {
+ t.Fatalf("ReadResponse: %v", err)
+ }
+
+ pidstr := res.Header.Get("X-CGI-Pid")
+ if pidstr == "" {
+ t.Fatalf("expected an X-CGI-Pid header in response")
+ }
+ pid, err := strconv.Atoi(pidstr)
+ if err != nil {
+ t.Fatalf("invalid X-CGI-Pid value")
+ }
+
+ var buf [5000]byte
+ n, err := io.ReadFull(res.Body, buf[:])
+ if err != nil {
+ t.Fatalf("ReadFull: %d bytes, %v", n, err)
+ }
+
+ childRunning := func() bool {
+ return isProcessRunning(t, pid)
+ }
+
+ if !childRunning() {
+ t.Fatalf("pre-conn.Close, expected child to be running")
+ }
+ conn.Close()
+
+ tries := 0
+ for tries < 25 && childRunning() {
+ time.Sleep(50 * time.Millisecond * time.Duration(tries))
+ tries++
+ }
+ if childRunning() {
+ t.Fatalf("post-conn.Close, expected child to be gone")
+ }
+}
+
+func TestDirUnix(t *testing.T) {
+ check(t)
+ if runtime.GOOS == "windows" {
+ t.Skipf("skipping test on %q", runtime.GOOS)
+ }
+ cwd, _ := os.Getwd()
+ h := &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ Dir: cwd,
+ }
+ expectedMap := map[string]string{
+ "cwd": cwd,
+ }
+ runCgiTest(t, h, "GET /test.cgi HTTP/1.0\nHost: example.com\n\n", expectedMap)
+
+ cwd, _ = os.Getwd()
+ cwd = filepath.Join(cwd, "testdata")
+ h = &Handler{
+ Path: "testdata/test.cgi",
+ Root: "/test.cgi",
+ }
+ abswd, _ := filepath.EvalSymlinks(cwd)
+ expectedMap = map[string]string{
+ "cwd": abswd,
+ }
+ runCgiTest(t, h, "GET /test.cgi HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestDirWindows(t *testing.T) {
+ if runtime.GOOS != "windows" {
+ t.Skip("Skipping windows specific test.")
+ }
+
+ cgifile, _ := filepath.Abs("testdata/test.cgi")
+
+ var perl string
+ var err error
+ perl, err = exec.LookPath("perl")
+ if err != nil {
+ t.Skip("Skipping test: perl not found.")
+ }
+ perl, _ = filepath.Abs(perl)
+
+ cwd, _ := os.Getwd()
+ h := &Handler{
+ Path: perl,
+ Root: "/test.cgi",
+ Dir: cwd,
+ Args: []string{cgifile},
+ Env: []string{"SCRIPT_FILENAME=" + cgifile},
+ }
+ expectedMap := map[string]string{
+ "cwd": cwd,
+ }
+ runCgiTest(t, h, "GET /test.cgi HTTP/1.0\nHost: example.com\n\n", expectedMap)
+
+ // If not specify Dir on windows, working directory should be
+ // base directory of perl.
+ cwd, _ = filepath.Split(perl)
+ if cwd != "" && cwd[len(cwd)-1] == filepath.Separator {
+ cwd = cwd[:len(cwd)-1]
+ }
+ h = &Handler{
+ Path: perl,
+ Root: "/test.cgi",
+ Args: []string{cgifile},
+ Env: []string{"SCRIPT_FILENAME=" + cgifile},
+ }
+ expectedMap = map[string]string{
+ "cwd": cwd,
+ }
+ runCgiTest(t, h, "GET /test.cgi HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
+
+func TestEnvOverride(t *testing.T) {
+ cgifile, _ := filepath.Abs("testdata/test.cgi")
+
+ var perl string
+ var err error
+ perl, err = exec.LookPath("perl")
+ if err != nil {
+ t.Skipf("Skipping test: perl not found.")
+ }
+ perl, _ = filepath.Abs(perl)
+
+ cwd, _ := os.Getwd()
+ h := &Handler{
+ Path: perl,
+ Root: "/test.cgi",
+ Dir: cwd,
+ Args: []string{cgifile},
+ Env: []string{
+ "SCRIPT_FILENAME=" + cgifile,
+ "REQUEST_URI=/foo/bar"},
+ }
+ expectedMap := map[string]string{
+ "cwd": cwd,
+ "env-SCRIPT_FILENAME": cgifile,
+ "env-REQUEST_URI": "/foo/bar",
+ }
+ runCgiTest(t, h, "GET /test.cgi HTTP/1.0\nHost: example.com\n\n", expectedMap)
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 02:08:26 +0000