Tests: Port GenerateExportHeader test to RunCMake infrastructure

This will allow build failure cases to be added later.
2026-01-06 05:40:54 -06:00 · 2016-09-01 15:22:05 -04:00
parent 4feba34d02
commit fc3dab0ea9
41 changed files with 27 additions and 2 deletions
--- a/Tests/RunCMake/GenerateExportHeader/exportheader_test.cpp
+++ b/Tests/RunCMake/GenerateExportHeader/exportheader_test.cpp
@@ -0,0 +1,137 @@
+
+#include "libshared.h"
+
+#include "libstatic.h"
+
+// #define BUILD_FAIL
+
+#ifndef BUILD_FAIL
+#define DOES_NOT_BUILD(function)
+#else
+#define DOES_NOT_BUILD(function) function
+#endif
+
+#include <fstream>
+#include <iostream>
+#include <stdlib.h>
+#include <string>
+
+void compare(const char* refName, const char* testName)
+{
+  std::ifstream ref;
+  ref.open(refName);
+  if (!ref.is_open()) {
+    std::cout << "Could not open \"" << refName << "\"." << std::endl;
+    exit(1);
+  }
+  std::ifstream test;
+  test.open(testName);
+  if (!test.is_open()) {
+    std::cout << "Could not open \"" << testName << "\"." << std::endl;
+    exit(1);
+  }
+
+  while (!ref.eof() && !test.eof()) {
+    std::string refLine;
+    std::string testLine;
+    std::getline(ref, refLine);
+    std::getline(test, testLine);
+    // Some very old Borland runtimes (C++ Builder 5 WITHOUT Update 1) add a
+    // trailing null to the string that we need to strip before testing for a
+    // trailing space.
+    if (refLine.size() && refLine[refLine.size() - 1] == 0) {
+      refLine = refLine.substr(0, refLine.size() - 1);
+    }
+    if (testLine.size() && testLine[testLine.size() - 1] == 0) {
+      testLine = testLine.substr(0, testLine.size() - 1);
+    }
+    // The reference files never have trailing spaces:
+    if (testLine.size() && testLine[testLine.size() - 1] == ' ') {
+      testLine = testLine.substr(0, testLine.size() - 1);
+    }
+    if (refLine != testLine) {
+      std::cout << "Ref and test are not the same:\n  Ref:  \"" << refLine
+                << "\"\n  Test: \"" << testLine << "\"\n";
+      exit(1);
+    }
+  }
+  if (!ref.eof() || !test.eof()) {
+    std::cout << "Ref and test have differing numbers of lines.";
+    exit(1);
+  }
+}
+
+int main()
+{
+  {
+    Libshared l;
+    l.libshared();
+    l.libshared_exported();
+    l.libshared_deprecated();
+    l.libshared_not_exported();
+
+    DOES_NOT_BUILD(l.libshared_excluded();)
+  }
+
+  {
+    LibsharedNotExported l;
+    DOES_NOT_BUILD(l.libshared();)
+    l.libshared_exported();
+    l.libshared_deprecated();
+    DOES_NOT_BUILD(l.libshared_not_exported();)
+    DOES_NOT_BUILD(l.libshared_excluded();)
+  }
+
+  {
+    LibsharedExcluded l;
+    DOES_NOT_BUILD(l.libshared();)
+    l.libshared_exported();
+    l.libshared_deprecated();
+    DOES_NOT_BUILD(l.libshared_not_exported();)
+    DOES_NOT_BUILD(l.libshared_excluded();)
+  }
+
+  libshared_exported();
+  libshared_deprecated();
+  DOES_NOT_BUILD(libshared_not_exported();)
+  DOES_NOT_BUILD(libshared_excluded();)
+
+  {
+    Libstatic l;
+    l.libstatic();
+    l.libstatic_exported();
+    l.libstatic_deprecated();
+    l.libstatic_not_exported();
+    l.libstatic_excluded();
+  }
+
+  {
+    LibstaticNotExported l;
+    l.libstatic();
+    l.libstatic_exported();
+    l.libstatic_deprecated();
+    l.libstatic_not_exported();
+    l.libstatic_excluded();
+  }
+
+  {
+    LibstaticExcluded l;
+    l.libstatic();
+    l.libstatic_exported();
+    l.libstatic_deprecated();
+    l.libstatic_not_exported();
+    l.libstatic_excluded();
+  }
+
+  libstatic_exported();
+  libstatic_deprecated();
+  libstatic_not_exported();
+  libstatic_excluded();
+
+  compare(SRC_DIR "/libshared_export.h",
+          BIN_DIR "/libshared/libshared_export.h");
+  compare(SRC_DIR "/libstatic_export.h",
+          BIN_DIR "/libstatic/libstatic_export.h");
+
+  return 0;
+}