diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-features-source-text-content.js b/devtools/client/debugger/test/mochitest/browser_dbg-features-source-text-content.js
index 3127a8689304..1bd56fccc02b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg-features-source-text-content.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-features-source-text-content.js
@@ -24,16 +24,49 @@ const loadCounts = {};
/**
* Simple tests, asserting that we correctly display source text content in CodeMirror
*/
+const NAMED_EVAL_CONTENT = `function namedEval() {}; console.log('eval script'); //# sourceURL=named-eval.js`;
const INDEX_PAGE_CONTENT = `
+
+
+
+
+
+ `;
+const IFRAME_CONTENT = `
+
+
+
+
+
+
+
+
`;
httpServer.registerPathHandler("/index.html", (request, response) => {
@@ -65,7 +98,24 @@ httpServer.registerPathHandler("/http-error-script.js", (request, response) => {
response.setStatusLine(request.httpVersion, 404, "Not found");
response.write(`console.log("http error")`);
});
+httpServer.registerPathHandler("/same-url.js", (request, response) => {
+ loadCounts[request.path] = (loadCounts[request.path] || 0) + 1;
+ const sameUrlLoadCount = loadCounts[request.path];
+ // Prevents gecko from cache this request in order to force fetching
+ // a new, distinct content for each usage of this URL
+ response.setHeader("Cache-Control", "no-store");
+ response.setHeader("Content-Type", "application/javascript");
+ response.write(`console.log("same url #${sameUrlLoadCount}")`);
+});
+httpServer.registerPathHandler("/iframe.html", (request, response) => {
+ loadCounts[request.path] = (loadCounts[request.path] || 0) + 1;
+ response.setHeader("Content-Type", "text/html");
+ response.write(IFRAME_CONTENT);
+});
add_task(async function testSourceTextContent() {
+ // This test is only meant to work with EFT as it expect a distinct thread for the iframe document
+ await pushPref("devtools.every-frame-target.enabled", true);
+
const dbg = await initDebuggerWithAbsoluteURL("about:blank");
// Load the document *once* the debugger is opened
@@ -75,7 +125,8 @@ add_task(async function testSourceTextContent() {
BASE_URL + "index.html",
"index.html",
"normal-script.js",
- "slow-loading-script.js"
+ "slow-loading-script.js",
+ "same-url.js"
);
await selectSource(dbg, "normal-script.js");
@@ -87,6 +138,63 @@ add_task(async function testSourceTextContent() {
await selectSource(dbg, "index.html");
is(getCM(dbg).getValue(), INDEX_PAGE_CONTENT);
+ await selectSource(dbg, "named-eval.js");
+ is(getCM(dbg).getValue(), NAMED_EVAL_CONTENT);
+
+ const mainThreadSameUrlSource = findSourceInThread(
+ dbg,
+ "same-url.js",
+ "Main Thread"
+ );
+ await selectSource(dbg, mainThreadSameUrlSource);
+ is(
+ getCM(dbg).getValue(),
+ `console.log("same url #1")`,
+ "We get an arbitrary content for same-url, the first loaded one"
+ );
+ is(
+ dbg.selectors.getSourceActorsForSource(mainThreadSameUrlSource.id).length,
+ 3,
+ "same-url.js is loaded 3 times in the main thread"
+ );
+
+ const iframeSameUrlSource = findSourceInThread(
+ dbg,
+ "same-url.js",
+ BASE_URL + "iframe.html"
+ );
+ await selectSource(dbg, iframeSameUrlSource);
+ is(
+ getCM(dbg).getValue(),
+ `console.log("same url #3")`,
+ "We get the expected content for same-url.js in the iframe"
+ );
+ is(
+ dbg.selectors.getSourceActorsForSource(iframeSameUrlSource.id).length,
+ 1,
+ "same-url.js is loaded one time in the iframe thread"
+ );
+
+ const workerSameUrlSource = findSourceInThread(
+ dbg,
+ "same-url.js",
+ "same-url.js"
+ );
+ await selectSource(dbg, workerSameUrlSource);
+ is(
+ getCM(dbg).getValue(),
+ `console.log("same url #4")`,
+ "We get the expected content for same-url.js worker"
+ );
+ is(
+ dbg.selectors.getSourceActorsForSource(workerSameUrlSource.id).length,
+ 1,
+ "same-url.js is loaded one time in the worker thread"
+ );
+
+ await selectSource(dbg, "iframe.html");
+ is(getCM(dbg).getValue(), IFRAME_CONTENT);
+
ok(
!sourceExists(dbg, "http-error-script.js"),
"scripts with HTTP error code do not appear in the source list"
@@ -105,6 +213,11 @@ add_task(async function testSourceTextContent() {
1,
"We loaded slow-loading-script.js only once"
);
+ is(
+ loadCounts["/same-url.js"],
+ 4,
+ "We loaded same-url.js in 4 distinct ways (the named eval doesn't count)"
+ );
// For some reason external to the debugger, we issue two requests to scripts having http error codes.
// These two requests are done before opening the debugger.
is(