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Diffstat (limited to 'tests/testament/caasdriver.nim')
| -rw-r--r-- | tests/testament/caasdriver.nim | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/tests/testament/caasdriver.nim b/tests/testament/caasdriver.nim deleted file mode 100644 index 30383bddb..000000000 --- a/tests/testament/caasdriver.nim +++ /dev/null @@ -1,195 +0,0 @@ -import osproc, streams, os, strutils, re -{.experimental.} - -## Compiler as a service tester. -## -## Please read docs/idetools.txt for information about this. - - -type - TRunMode = enum - ProcRun, CaasRun, SymbolProcRun - - NimSession* = object - nim: Process # Holds the open process for CaasRun sessions, nil otherwise. - mode: TRunMode # Stores the type of run mode the session was started with. - lastOutput: string # Preserves the last output, needed for ProcRun mode. - filename: string # Appended to each command starting with '>'. Also a var. - modname: string # Like filename but without extension. - nimcache: string # Input script based name for the nimcache dir. - -const - modes = [CaasRun, ProcRun, SymbolProcRun] - filenameReplaceVar = "$TESTNIM" - moduleReplaceVar = "$MODULE" - silentReplaceVar = "$SILENT" - silentReplaceText = "--verbosity:0 --hints:off" - -var - TesterDir = getAppDir() / ".." - NimBin = TesterDir / "../bin/nim" - -proc replaceVars(session: var NimSession, text: string): string = - result = text.replace(filenameReplaceVar, session.filename) - result = result.replace(moduleReplaceVar, session.modname) - result = result.replace(silentReplaceVar, silentReplaceText) - -proc startNimSession(project, script: string, mode: TRunMode): - NimSession = - let (dir, name, ext) = project.splitFile - result.mode = mode - result.lastOutput = "" - result.filename = name & ext - result.modname = name - - let (nimcacheDir, nimcacheName, nimcacheExt) = script.splitFile - result.nimcache = "SymbolProcRun." & nimcacheName - - if mode == SymbolProcRun: - removeDir(nimcacheDir / result.nimcache) - else: - removeDir(nimcacheDir / "nimcache") - - if mode == CaasRun: - result.nim = startProcess(NimBin, workingDir = dir, - args = ["serve", "--server.type:stdin", name]) - -proc doCaasCommand(session: var NimSession, command: string): string = - assert session.mode == CaasRun - session.nim.inputStream.write(session.replaceVars(command) & "\n") - session.nim.inputStream.flush - - result = "" - - while true: - var line = TaintedString("") - if session.nim.outputStream.readLine(line): - if line.string == "": break - result.add(line.string & "\n") - else: - result = "FAILED TO EXECUTE: " & command & "\n" & result - break - -proc doProcCommand(session: var NimSession, command: string): string = - try: - assert session.mode == ProcRun or session.mode == SymbolProcRun - except: - result = "FAILED TO EXECUTE: " & command & "\n" & result - var - process = startProcess(NimBin, args = session.replaceVars(command).split) - stream = outputStream(process) - line = TaintedString("") - - result = "" - while stream.readLine(line): - if result.len > 0: result &= "\n" - result &= line.string - - process.close() - -proc doCommand(session: var NimSession, command: string) = - if session.mode == CaasRun: - if not session.nim.running: - session.lastOutput = "FAILED TO EXECUTE: " & command & "\n" & - "Exit code " & $session.nim.peekExitCode - return - session.lastOutput = doCaasCommand(session, - command & " " & session.filename) - else: - var command = command - # For symbol runs we prepend the necessary parameters to avoid clobbering - # the normal nimcache. - if session.mode == SymbolProcRun: - command = "--symbolFiles:on --nimcache:" & session.nimcache & - " " & command - session.lastOutput = doProcCommand(session, - command & " " & session.filename) - -proc destroy(session: var NimSession) {.destructor.} = - if session.mode == CaasRun: - session.nim.close - -proc doScenario(script: string, output: Stream, mode: TRunMode, verbose: bool): bool = - result = true - - var f = open(script) - var project = TaintedString("") - - if f.readLine(project): - var - s = startNimSession(script.parentDir / project.string, script, mode) - tline = TaintedString("") - ln = 1 - - while f.readLine(tline): - var line = tline.string - inc ln - - # Filter lines by run mode, removing the prefix if the mode is current. - for testMode in modes: - if line.startsWith($testMode): - if testMode != mode: - line = "" - else: - line = line[len($testMode)..len(line) - 1].strip - break - - if line.strip.len == 0: continue - - if line.startsWith("#"): - output.writeLine line - continue - elif line.startsWith(">"): - s.doCommand(line.substr(1).strip) - output.writeLine line, "\n", if verbose: s.lastOutput else: "" - else: - var expectMatch = true - var pattern = s.replaceVars(line) - if line.startsWith("!"): - pattern = pattern.substr(1).strip - expectMatch = false - - let actualMatch = - s.lastOutput.find(re(pattern, flags = {reStudy})) != -1 - - if expectMatch == actualMatch: - output.writeLine "SUCCESS ", line - else: - output.writeLine "FAILURE ", line - result = false - -iterator caasTestsRunner*(filter = "", verbose = false): tuple[test, - output: string, status: bool, - mode: TRunMode] = - for scenario in os.walkFiles(TesterDir / "caas/*.txt"): - if filter.len > 0 and find(scenario, filter) == -1: continue - for mode in modes: - var outStream = newStringStream() - let r = doScenario(scenario, outStream, mode, verbose) - yield (scenario, outStream.data, r, mode) - -when isMainModule: - var - filter = "" - failures = 0 - verbose = false - - for i in 0..paramCount() - 1: - let param = string(paramStr(i + 1)) - case param - of "verbose": verbose = true - else: filter = param - - if verbose and len(filter) > 0: - echo "Running only test cases matching filter '$1'" % [filter] - - for test, output, result, mode in caasTestsRunner(filter, verbose): - if not result or verbose: - echo "Mode ", $mode, " (", if result: "succeeded)" else: "failed)" - echo test - echo output - echo "---------\n" - if not result: - failures += 1 - - quit(failures) |