Expand drawing widths and quarantine live-feed test

app/api/routes.py

@@ -69,7 +69,7 @@ class LineCreate(BaseModel):
     note: str = ""
     hidden: bool = False
     color: str = Field("#65b7cf", pattern=r"^#[0-9a-fA-F]{6}$")
-    line_width: int = Field(2, ge=1, le=4)
+    line_width: int = Field(2, ge=1, le=9)
     cutoff_t: int | None = None
     armed: bool = True
 
@@ -86,7 +86,7 @@ class PriceAlertCreate(BaseModel):
     note: str = ""
     tf: Timeframe = Timeframe.D1
     color: str = Field("#e0a34a", pattern=r"^#[0-9a-fA-F]{6}$")
-    line_width: int = Field(2, ge=1, le=4)
+    line_width: int = Field(2, ge=1, le=9)
 
 
 class LinePatch(BaseModel):
@@ -94,7 +94,7 @@ class LinePatch(BaseModel):
     note: str | None = None
     hidden: bool | None = None
     color: str | None = Field(None, pattern=r"^#[0-9a-fA-F]{6}$")
-    line_width: int | None = Field(None, ge=1, le=4)
+    line_width: int | None = Field(None, ge=1, le=9)
     anchor_t: int | None = None
     anchor_p: float | None = None
     slope: float | None = None

docs/implementation.md

@@ -753,7 +753,7 @@ re-run is indistinguishable from a fix.
 
 ### 2026-08-11 — flaky browser cases quarantined
 
-The four cases named above are skipped rather than allowed to make the full
+The cases named above are skipped rather than allowed to make the full
 suite nondeterministic. The symbol failure was reproduced: an older persisted,
 off-screen symbol occupied the same edge position and intercepted the click
 intended for the symbol created by the test. That test is unsound while it
@@ -763,6 +763,13 @@ before a multi-step gesture, so they need stable fixture data or stronger
 gesture-local targeting. The diagnostic capture case needs deterministic
 display-media and upload-completion boundaries.
 
+The live-edge viewport case joined the quarantine after the same pattern was
+observed directly: its helper reads candle data and the visible range in
+separate chart API calls while the live feed can update between them. It then
+requires exact timestamp equality, so a legitimate new bar makes the assertion
+compare two different instants. It needs one stable snapshot or a tolerance
+that still catches the original ten-hour regression before it is sound.
+
 These are explicit `node:test` skips with reasons, not deleted coverage. Re-enable
 each case only after its stated external dependency is removed and repeated full
 suite runs remain green.

static/index.html

@@ -66,7 +66,7 @@
             <label>Label<input v-model.trim="drawName" placeholder="optional" aria-label="Trendline label"></label>
             <div class="row">
               <label>Colour<input type="color" v-model="drawColor" aria-label="Trendline colour"></label>
-              <label>Width<select v-model.number="drawWidth" aria-label="Trendline width"><option v-for="width in [1,2,3,4]" :value="width">{{ width }}px</option></select></label>
+              <label>Width<select v-model.number="drawWidth" aria-label="Trendline width"><option v-for="width in 9" :value="width">{{ width }}px</option></select></label>
             </div>
             <div class="row">
               <!-- Side is inferred from the extreme you snap to, so it only has
@@ -86,7 +86,7 @@
             <label>Label<input v-model.trim="alertNote" placeholder="optional" aria-label="Level label"></label>
             <div class="row">
               <label>Colour<input type="color" v-model="levelColor" aria-label="Level colour"></label>
-              <label>Width<select v-model.number="levelWidth" aria-label="Level width"><option v-for="width in [1,2,3,4]" :value="width">{{ width }}px</option></select></label>
+              <label>Width<select v-model.number="levelWidth" aria-label="Level width"><option v-for="width in 9" :value="width">{{ width }}px</option></select></label>
             </div>
             <form class="row price-row" @submit.prevent="addPriceAlert">
               <label>Price<input type="number" step="0.25" v-model.number="alertPrice" :placeholder="price == null ? '0.00' : price.toFixed(2)" aria-label="Level price"></label>
@@ -223,7 +223,7 @@
                   </details>
                   <select :value="item.line.line_width || 2" aria-label="Drawing width"
                           @change="updateLineStyle(item.line, {line_width: Number($event.target.value)})">
-                    <option v-for="width in [1,2,3,4]" :value="width">{{ width }}</option>
+                    <option v-for="width in 9" :value="width">{{ width }}</option>
                   </select>
                 </div>
                 <div class="drawing-controls" @click.stop v-else>

tests/e2e/chart.test.mjs

@@ -139,7 +139,10 @@ test('diagnostic capture uploads a PNG and adds its capability ID to Events',
     }
   });
 
-test('the viewport opens on the live edge, not in the past', { timeout: 180000 }, async () => {
+test('the viewport opens on the live edge, not in the past', {
+  timeout: 180000,
+  skip: 'quarantined: chart data and viewport are sampled separately while the live feed advances',
+}, async () => {
   await withChart(async page => {
     const state = await chartState(page);
     assert.ok(state.bars > 0, 'the chart loaded no bars at all');

tests/e2e/drawings.test.mjs

@@ -10,6 +10,9 @@ test('editing a drawing name with Backspace or Delete cannot delete the drawing'
       const label = `e2e rename ${Date.now()}`;
       const box = await chartBox(page);
       await armTool(page, 'Trendline');
+      assert.deepEqual(await page.locator('select[aria-label="Trendline width"] option').allTextContents(),
+        ['1px', '2px', '3px', '4px', '5px', '6px', '7px', '8px', '9px']);
+      await page.selectOption('select[aria-label="Trendline width"]', '9');
       await page.fill('input[aria-label="Trendline label"]', label);
       const first = at(box, 0.42, 0.55);
       const second = at(box, 0.62, 0.40);
@@ -31,11 +34,16 @@ test('editing a drawing name with Backspace or Delete cannot delete the drawing'
       }, label);
       assert.ok(created, 'the trendline was not created');
       assert.ok((await drawingIds(page)).includes(created), 'the trendline was not persisted');
+      assert.equal(await page.evaluate(id =>
+        window.__chart.levels.find(level => level.id === id)?.line_width, created), 9,
+      'the 9px trendline width was not persisted');
 
       await page.fill('input[aria-label="Filter drawings by text"]', label);
       const input = page.locator('input[aria-label="Drawing name"]');
       assert.equal(await input.count(), 1, 'the unique drawing filter did not isolate the test line');
       const row = page.locator('.trendline-row');
+      assert.deepEqual(await row.locator('select[aria-label="Drawing width"] option').allTextContents(),
+        ['1', '2', '3', '4', '5', '6', '7', '8', '9']);
       const rowBox = await row.boundingBox();
       assert.ok(rowBox.height <= 48, `drawing row is still ${rowBox.height}px tall`);
       assert.equal(await row.locator('.drawing-state .fa-bell').count(), 1,
@@ -91,6 +99,8 @@ test('a price level selects and focuses in both directions', { timeout: 180000 }
     const label = `e2e level focus ${Date.now()}`;
     const price = await page.evaluate(() => window.__chart.bars.at(-1).c);
     await armTool(page, 'Price level');
+    assert.deepEqual(await page.locator('select[aria-label="Level width"] option').allTextContents(),
+      ['1px', '2px', '3px', '4px', '5px', '6px', '7px', '8px', '9px']);
     await page.fill('input[aria-label="Level label"]', label);
     await page.fill('input[aria-label="Level price"]', String(price));
     await page.locator('.price-row button[type="submit"]').click();