diff options
Diffstat (limited to 'devtools/client/styleeditor/test/browser_styleeditor_filesave.js')
-rw-r--r-- | devtools/client/styleeditor/test/browser_styleeditor_filesave.js | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js new file mode 100644 index 0000000000..d59137af25 --- /dev/null +++ b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js @@ -0,0 +1,93 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test that 'Save' function works. + +const TESTCASE_URI_HTML = TEST_BASE_HTTP + "simple.html"; +const TESTCASE_URI_CSS = TEST_BASE_HTTP + "simple.css"; + +add_task(async function () { + const htmlFile = await copy(TESTCASE_URI_HTML, "simple.html"); + await copy(TESTCASE_URI_CSS, "simple.css"); + const uri = Services.io.newFileURI(htmlFile); + const filePath = uri.resolve(""); + + const { ui } = await openStyleEditorForURL(filePath); + + const editor = ui.editors[0]; + await editor.getSourceEditor(); + + info("Editing the style sheet."); + let dirty = editor.sourceEditor.once("dirty-change"); + const beginCursor = { line: 0, ch: 0 }; + editor.sourceEditor.replaceText("DIRTY TEXT", beginCursor, beginCursor); + + await dirty; + + is(editor.sourceEditor.isClean(), false, "Editor is dirty."); + ok( + editor.summary.classList.contains("unsaved"), + "Star icon is present in the corresponding summary." + ); + + info("Saving the changes."); + dirty = editor.sourceEditor.once("dirty-change"); + + editor.saveToFile(null, function (file) { + ok(file, "file should get saved directly when using a file:// URI"); + }); + + await dirty; + + is(editor.sourceEditor.isClean(), true, "Editor is clean."); + ok( + !editor.summary.classList.contains("unsaved"), + "Star icon is not present in the corresponding summary." + ); +}); + +function copy(srcChromeURL, destFileName) { + return new Promise(resolve => { + const destFile = new FileUtils.File( + PathUtils.join(PathUtils.profileDir, destFileName) + ); + write(read(srcChromeURL), destFile, resolve); + }); +} + +function read(srcChromeURL) { + const scriptableStream = Cc[ + "@mozilla.org/scriptableinputstream;1" + ].getService(Ci.nsIScriptableInputStream); + + const channel = NetUtil.newChannel({ + uri: srcChromeURL, + loadUsingSystemPrincipal: true, + }); + const input = channel.open(); + scriptableStream.init(input); + + let data = ""; + while (input.available()) { + data = data.concat(scriptableStream.read(input.available())); + } + scriptableStream.close(); + input.close(); + + return data; +} + +function write(data, file, callback) { + const istream = getInputStream(data); + const ostream = FileUtils.openSafeFileOutputStream(file); + + NetUtil.asyncCopy(istream, ostream, function (status) { + if (!Components.isSuccessCode(status)) { + info("Couldn't write to " + file.path); + return; + } + + callback(file); + }); +} |