Tests: run our own local git-daemon repository for git tests

1 files changed, 107 insertions, 0 deletions

diff --git a/spec/util/git_repo.lua b/spec/util/git_repo.lua
new file mode 100644
index 00000000..6cccfcc4
--- /dev/null
+++ b/spec/util/git_repo.lua
@@ -0,0 +1,107 @@
+local git_repo = {}
+
+local test_env = require("spec.util.test_env")
+local lfs = require("lfs")
+
+local files = {
+----------------------------------------
+["testrock-dev-1.rockspec"] = [[
+package = "testrock"
+version = "dev-1"
+source = {
+   url = "git://localhost:20000/testrock"
+}
+description = {
+   homepage = "https://localhost",
+   license = "MIT"
+}
+dependencies = {}
+build = {
+   type = "builtin",
+   modules = {
+      testrock = "testrock.lua"
+   }
+}
+]],
+----------------------------------------
+["testrock.lua"] = [[
+local testrock = {}
+
+function testrock.say()
+   return "Hello, world!"
+end
+
+return testrock
+]],
+----------------------------------------
+["foo.c"] = [[
+#include <lua.h>
+int luaopen_foo(lua_State* L) {
+   lua_pushnumber(L, 42);
+   return 1;
+}
+]],
+----------------------------------------
+["test.lua"] = [[
+print("this should be ignored!")
+]],
+}
+
+local function write_file(filename, contents)
+   local fd = assert(io.open(filename, "w"))
+   assert(fd:write(contents))
+   fd:close()
+end
+
+local function handling(args)
+   local pok, ret = pcall(args.try)
+   if not pok then
+      pok, ret = pcall(args.catch, ret)
+   end
+   args.finally()
+   if not pok then
+      error(ret)
+   end
+   return ret
+end
+
+function git_repo.start()
+   local dir = lfs.currentdir()
+   return handling {
+      try = function()
+         local pidfile = os.tmpname()
+         local basedir = test_env.testing_paths.testrun_dir .. "/git_repo"
+         local repodir = basedir .. "/testrock"
+         test_env.remove_dir(basedir)
+         lfs.mkdir(basedir)
+         lfs.mkdir(repodir)
+         lfs.chdir(repodir)
+         assert(test_env.execute("git init"))
+         for name, contents in pairs(files) do
+            write_file(name, contents)
+            test_env.execute("git add " .. name)
+         end
+         assert(test_env.execute("git commit -a -m 'initial commit'"))
+         print("git daemon --reuseaddr --pid-file="..pidfile.." --base-path="..basedir.." --export-all "..repodir.." &")
+         assert(test_env.execute("git daemon --reuseaddr --pid-file="..pidfile.." --base-path="..basedir.." --export-all "..repodir.." &"))
+         assert(test_env.execute("sleep 0.1; netstat -ln | grep '0.0.0.0:9418 .* LISTEN'"))
+         return {
+            stop = function()
+               local fd = io.open(pidfile)
+               local pid = fd:read("*a")
+               fd:close()
+               assert(test_env.execute("kill -HUP " .. pid))
+               test_env.remove_dir(basedir)
+            end
+         }
+      end,
+      catch = function(err)
+         error(err)
+      end,
+      finally = function()
+         lfs.chdir(dir)
+      end,
+   }
+end
+
+return git_repo