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/* Copyright (c) 2015, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
package main
import (
"bytes"
"encoding/json"
"flag"
"fmt"
"os"
"os/exec"
"path"
"strings"
"time"
)
// TODO(davidben): Link tests with the malloc shim and port -malloc-test to this runner.
var (
useValgrind = flag.Bool("valgrind", false, "If true, run code under valgrind")
buildDir = flag.String("build-dir", "build", "The build directory to run the tests from.")
jsonOutput = flag.String("json-output", "", "The file to output JSON results to.")
)
type test []string
var tests = []test{
{"crypto/base64/base64_test"},
{"crypto/bio/bio_test"},
{"crypto/bn/bn_test"},
{"crypto/bytestring/bytestring_test"},
{"crypto/cipher/aead_test", "aes-128-gcm", "crypto/cipher/test/aes_128_gcm_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-key-wrap", "crypto/cipher/test/aes_128_key_wrap_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-gcm", "crypto/cipher/test/aes_256_gcm_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-key-wrap", "crypto/cipher/test/aes_256_key_wrap_tests.txt"},
{"crypto/cipher/aead_test", "chacha20-poly1305", "crypto/cipher/test/chacha20_poly1305_tests.txt"},
{"crypto/cipher/aead_test", "rc4-md5-tls", "crypto/cipher/test/rc4_md5_tls_tests.txt"},
{"crypto/cipher/aead_test", "rc4-sha1-tls", "crypto/cipher/test/rc4_sha1_tls_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-cbc-sha1-tls", "crypto/cipher/test/aes_128_cbc_sha1_tls_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-cbc-sha1-tls-implicit-iv", "crypto/cipher/test/aes_128_cbc_sha1_tls_implicit_iv_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-cbc-sha256-tls", "crypto/cipher/test/aes_128_cbc_sha256_tls_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-cbc-sha1-tls", "crypto/cipher/test/aes_256_cbc_sha1_tls_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-cbc-sha1-tls-implicit-iv", "crypto/cipher/test/aes_256_cbc_sha1_tls_implicit_iv_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-cbc-sha256-tls", "crypto/cipher/test/aes_256_cbc_sha256_tls_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-cbc-sha384-tls", "crypto/cipher/test/aes_256_cbc_sha384_tls_tests.txt"},
{"crypto/cipher/aead_test", "des-ede3-cbc-sha1-tls", "crypto/cipher/test/des_ede3_cbc_sha1_tls_tests.txt"},
{"crypto/cipher/aead_test", "des-ede3-cbc-sha1-tls-implicit-iv", "crypto/cipher/test/des_ede3_cbc_sha1_tls_implicit_iv_tests.txt"},
{"crypto/cipher/aead_test", "rc4-md5-ssl3", "crypto/cipher/test/rc4_md5_ssl3_tests.txt"},
{"crypto/cipher/aead_test", "rc4-sha1-ssl3", "crypto/cipher/test/rc4_sha1_ssl3_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-cbc-sha1-ssl3", "crypto/cipher/test/aes_128_cbc_sha1_ssl3_tests.txt"},
{"crypto/cipher/aead_test", "aes-256-cbc-sha1-ssl3", "crypto/cipher/test/aes_256_cbc_sha1_ssl3_tests.txt"},
{"crypto/cipher/aead_test", "des-ede3-cbc-sha1-ssl3", "crypto/cipher/test/des_ede3_cbc_sha1_ssl3_tests.txt"},
{"crypto/cipher/aead_test", "aes-128-ctr-hmac-sha256", "crypto/cipher/test/aes_128_ctr_hmac_sha256.txt"},
{"crypto/cipher/aead_test", "aes-256-ctr-hmac-sha256", "crypto/cipher/test/aes_256_ctr_hmac_sha256.txt"},
{"crypto/cipher/cipher_test", "crypto/cipher/test/cipher_test.txt"},
{"crypto/cmac/cmac_test"},
{"crypto/constant_time_test"},
{"crypto/dh/dh_test"},
{"crypto/digest/digest_test"},
{"crypto/dsa/dsa_test"},
{"crypto/ec/ec_test"},
{"crypto/ec/example_mul"},
{"crypto/ecdsa/ecdsa_test"},
{"crypto/err/err_test"},
{"crypto/evp/evp_test"},
{"crypto/evp/pbkdf_test"},
{"crypto/hkdf/hkdf_test"},
{"crypto/hmac/hmac_test"},
{"crypto/lhash/lhash_test"},
{"crypto/modes/gcm_test"},
{"crypto/pkcs8/pkcs12_test"},
{"crypto/rsa/rsa_test"},
{"crypto/thread_test"},
{"crypto/x509/pkcs7_test"},
{"crypto/x509v3/tab_test"},
{"crypto/x509v3/v3name_test"},
{"ssl/pqueue/pqueue_test"},
{"ssl/ssl_test"},
}
// testOutput is a representation of Chromium's JSON test result format. See
// https://www.chromium.org/developers/the-json-test-results-format
type testOutput struct {
Version int `json:"version"`
Interrupted bool `json:"interrupted"`
PathDelimiter string `json:"path_delimiter"`
SecondsSinceEpoch float64 `json:"seconds_since_epoch"`
NumFailuresByType map[string]int `json:"num_failures_by_type"`
Tests map[string]testResult `json:"tests"`
}
type testResult struct {
Actual string `json:"actual"`
Expected string `json:"expected"`
IsUnexpected bool `json:"is_unexpected"`
}
func newTestOutput() *testOutput {
return &testOutput{
Version: 3,
PathDelimiter: ".",
SecondsSinceEpoch: float64(time.Now().UnixNano()) / float64(time.Second/time.Nanosecond),
NumFailuresByType: make(map[string]int),
Tests: make(map[string]testResult),
}
}
func (t *testOutput) addResult(name, result string) {
if _, found := t.Tests[name]; found {
panic(name)
}
t.Tests[name] = testResult{
Actual: result,
Expected: "PASS",
IsUnexpected: result != "PASS",
}
t.NumFailuresByType[result]++
}
func (t *testOutput) writeTo(name string) error {
file, err := os.Create(name)
if err != nil {
return err
}
defer file.Close()
out, err := json.MarshalIndent(t, "", " ")
if err != nil {
return err
}
_, err = file.Write(out)
return err
}
func valgrindOf(dbAttach bool, path string, args ...string) *exec.Cmd {
valgrindArgs := []string{"--error-exitcode=99", "--track-origins=yes", "--leak-check=full"}
if dbAttach {
valgrindArgs = append(valgrindArgs, "--db-attach=yes", "--db-command=xterm -e gdb -nw %f %p")
}
valgrindArgs = append(valgrindArgs, path)
valgrindArgs = append(valgrindArgs, args...)
return exec.Command("valgrind", valgrindArgs...)
}
func runTest(test test) (passed bool, err error) {
prog := path.Join(*buildDir, test[0])
args := test[1:]
var cmd *exec.Cmd
if *useValgrind {
cmd = valgrindOf(false, prog, args...)
} else {
cmd = exec.Command(prog, args...)
}
var stdoutBuf bytes.Buffer
cmd.Stdout = &stdoutBuf
cmd.Stderr = os.Stderr
if err := cmd.Start(); err != nil {
return false, err
}
if err := cmd.Wait(); err != nil {
return false, err
}
// Account for Windows line-endings.
stdout := bytes.Replace(stdoutBuf.Bytes(), []byte("\r\n"), []byte("\n"), -1)
if bytes.HasSuffix(stdout, []byte("PASS\n")) &&
(len(stdout) == 5 || stdout[len(stdout)-6] == '\n') {
return true, nil
}
return false, nil
}
// shortTestName returns the short name of a test. It assumes that any argument
// which ends in .txt is a path to a data file and not relevant to the test's
// uniqueness.
func shortTestName(test test) string {
var args []string
for _, arg := range test {
if !strings.HasSuffix(arg, ".txt") {
args = append(args, arg)
}
}
return strings.Join(args, " ")
}
func main() {
flag.Parse()
testOutput := newTestOutput()
var failed []test
for _, test := range tests {
fmt.Printf("%s\n", strings.Join([]string(test), " "))
name := shortTestName(test)
passed, err := runTest(test)
if err != nil {
fmt.Printf("%s failed to complete: %s\n", test[0], err)
failed = append(failed, test)
testOutput.addResult(name, "CRASHED")
} else if !passed {
fmt.Printf("%s failed to print PASS on the last line.\n", test[0])
failed = append(failed, test)
testOutput.addResult(name, "FAIL")
} else {
testOutput.addResult(name, "PASS")
}
}
if *jsonOutput != "" {
if err := testOutput.writeTo(*jsonOutput); err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
}
}
if len(failed) > 0 {
fmt.Printf("\n%d of %d tests failed:\n", len(failed), len(tests))
for _, test := range failed {
fmt.Printf("\t%s\n", strings.Join([]string(test), " "))
}
os.Exit(1)
}
fmt.Printf("\nAll tests passed!\n")
}