Line data    Source code

       1              : // Smoke tests for the link-time-stamped engine version constants.
       2              : //
       3              : // Hermetic by design: the assertions only check that the symbols are
       4              : // defined and that the strings are non-empty. We do NOT assert the
       5              : // values themselves because the genrule that emits `version.cc`
       6              : // substitutes in environment variables at build time (see
       7              : // `binaries/emulator_main/BUILD.bazel`'s `:version_cc` rule), and the
       8              : // test must pass for both stamped (`bazel build --action_env=...`)
       9              : // and unstamped (`bazel build` default `dev/none/unknown`) builds.
      10              : //
      11              : // The integration check that a stamped build actually shows the
      12              : // stamped values is performed by the `--version` invocation in plan
      13              : // 45's verification block (`./bin/emulator_main --version` after
      14              : // `task emulator:build-engine:bazel`).
      15              : 
      16              : #include "binaries/emulator_main/version.h"
      17              : 
      18              : #include <cstring>
      19              : 
      20              : #include "gtest/gtest.h"
      21              : 
      22              : namespace bigquery_emulator::binaries::emulator_main {
      23              : namespace {
      24              : 
      25            1 : TEST(VersionTest, SymbolsAreDefined) {
      26            1 :   ASSERT_NE(kVersion, nullptr);
      27            1 :   ASSERT_NE(kCommit, nullptr);
      28            1 :   ASSERT_NE(kBuildDate, nullptr);
      29            1 : }
      30              : 
      31            1 : TEST(VersionTest, SymbolsAreNonEmpty) {
      32            1 :   EXPECT_GT(std::strlen(kVersion), 0u);
      33            1 :   EXPECT_GT(std::strlen(kCommit), 0u);
      34            1 :   EXPECT_GT(std::strlen(kBuildDate), 0u);
      35            1 : }
      36              : 
      37              : }  // namespace
      38              : }  // namespace bigquery_emulator::binaries::emulator_main